11-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 11-K

(Mark One)
x	ANNUAL REPORT PURSUANT TO SECTION 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2010
OR
o	TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from ______________ to ______________
Commission file number 000-11917
A.	Full title of the plan and the address of the plan, if different from that of the issuer named below:
The Davey 401KSOP and ESOP
B.	Name of issuer of the securities held pursuant to the plan and the address of its principal executive office:
The Davey Tree Expert Company 1500 North Mantua Street P.O. Box 5193 Kent, Ohio 44240

The Davey 401KSOP and ESOP ("Plan")

Form 11-K

December 31, 2010

TABLE OF CONTENTS

	Page
Signatures	2
Index to Financial Statements and Supplemental Schedules	3
Exhibit Index
Exhibit 23 Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm

1

The Davey 401KSOP and ESOP

December 31, 2010

SIGNATURES

The Plan. Pursuant to the requirements of the Securities Exchange Act of 1934, the Plan Administrator has duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized.

		THE DAVEY 401KSOP AND ESOP
	By:	The Davey Tree Expert Company
		as Plan Administrator
Date: June 15, 2011	By:	/s/ David E. Adante
		David E. Adante
		Executive Vice President, Chief Financial Officer
		and Secretary

2

The Davey 401KSOP and ESOP ("Plan")

Audited financial statements and supplemental schedules for the Plan prepared in accordance with the financial reporting requirements of the Employee Retirement Income Security Act of 1974, as amended, are filed herewith in lieu of an audited statement of financial condition and audited statement of income and changes in plan equity.
INDEX TO FINANCIAL STATEMENTS AND SUPPLEMENTAL SCHEDULES
	Page
Report of Independent Registered Public Accounting Firm	F-1
Financial Statements
Statement of Net Assets Available for Benefits--December 31, 2010	F-2
Statement of Net Assets Available for Benefits--December 31, 2009	F-3
Statement of Changes in Net Assets Available for Benefits--       Year ended December 31, 2010	F-4
Notes to Financial Statements--December 31, 2010	F-5
Supplemental Schedules
Schedule H, Line 4i--Schedule of Assets (Held at End of Year)--       December 31, 2010	F-15
All other schedules are omitted as not applicable or not required.

3

Report of Independent Registered Public Accounting Firm

To the 401KSOP and ESOP Committee

The Davey 401KSOP and ESOP

Kent, Ohio

We have audited the accompanying statements of net assets available for benefits of The Davey 401KSOP and ESOP (the Plan) as of December 31, 2010 and 2009, and the related statement of changes in net assets available for benefits for the year ended December 31, 2010. These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on these financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. We were not engaged to perform an audit of the Plan's internal control over financial reporting. Our audits included consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the Plan's internal control over financial reporting. Accordingly, we express no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the net assets available for benefits of the Plan at December 31, 2010 and 2009, and the changes in its net assets available for benefits for the year ended December 31, 2010, in conformity with US generally accepted accounting principles.

Our audits were performed for the purpose of forming an opinion on the financial statements taken as a whole. The accompanying supplemental schedule of assets (held at end of year) as of December 31, 2010 is presented for purposes of additional analysis and is not a required part of the financial statements but is supplementary information required by the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. This supplemental schedule is the responsibility of the Plan's management. The supplemental schedule has been subjected to the auditing procedures applied in our audits of the financial statements and, in our opinion, is fairly stated in all material respects in relation to the financial statements taken as a whole.

/s/ Ernst & Young LLP

Akron, Ohio

June 15, 2011

F-1

The Davey 401KSOP and ESOP

Statement of Net Assets Available for Benefits

December 31, 2010

	Nonparticipant
	Directed
	The Davey Tree			Participant
	Expert			Directed
	Company Stock			Investment			Total
	Fund			Funds			December 31, 2010
Assets
Investments, at fair value:
Common shares	$	76,069,888		$	6,216,530		$	82,286,418
Mutual funds	—			45,558,018			45,558,018
Common collective trust funds	216,662			5,508,018			5,724,680
Total investments	76,286,550			57,282,566			133,569,116
Receivables:
The Davey Tree Expert Company contributions	2,218,391			—			2,218,391
Participants' contributions	—			67,446			67,446
Participant receivables transferred from other plans	—			119,245			119,245
Total receivables	2,218,391			186,691			2,405,082
Net assets available for benefits at fair value	78,504,941			57,469,257			135,974,198
Adjustment from fair value to contract value for interest in common collective trust funds relating to fully benefit-responsive investment contracts	(6,718		)	(170,582		)	(177,300		)
Net assets available for benefits	$	78,498,223		$	57,298,675		$	135,796,898
See notes to financial statements.

F-2

The Davey 401KSOP and ESOP

Statement of Net Assets Available for Benefits

December 31, 2009

	Nonparticipant
	Directed
	The Davey Tree			Participant
	Expert			Directed
	Company Stock			Investment			Total
	Fund			Funds			December 31, 2009
Assets
Investments, at fair value:
Common shares	$	70,262,650		$	5,487,954		$	75,750,604
Mutual funds	—			37,468,356			37,468,356
Common collective trust funds	211,410			5,392,497			5,603,907
Total investments	70,474,060			48,348,807			118,822,867
Receivables:
The Davey Tree Expert Company contributions	2,239,202			—			2,239,202
Participants' contributions	—			173,680			173,680
Participant receivables transferred from other plans	—			198,701			198,701
Total receivables	2,239,202			372,381			2,611,583
Net assets available for benefits at fair value	72,713,262			48,721,188			121,434,450
Adjustment from fair value to contract value for interest in common collective trust funds relating to fully benefit-responsive investment contracts	(422		)	(10,611		)	(11,033		)
Net assets available for benefits	$	72,712,840		$	48,710,577		$	121,423,417
See notes to financial statements.

F-3

The Davey 401KSOP and ESOP

Statement of Changes in Net Assets Available for Benefits

Year ended December 31, 2010

	Nonparticipant
	Directed
	The Davey Tree		Participant
	Expert		Directed		Total
	Company Stock		Investment		Year Ended
	Fund		Funds		December 31, 2010
Additions to net assets attributed to:
Contributions:
Participants	$	—	$	5,334,703	$	5,334,703
The Davey Tree Expert Company:
Common shares	2,218,391		—		2,218,391
Participant receivables collected	—		83,773		83,773
Net appreciation in fair value of investments	7,340,812		5,460,028		12,800,840
Interest income	—		12,617		12,617
Dividends	721,920		600,489		1,322,409
Total additions	10,281,123		11,491,610		21,772,733
Deductions from net assets attributed to:
Distributions to participants:
Cash	4,386,830		2,866,282		7,253,112
Common shares	—		—		—
Administrative expenses	108,910		37,230		146,140
Total deductions	4,495,740		2,903,512		7,399,252
Net increase	5,785,383		8,588,098		14,373,481
Net assets available for benefits:
Beginning of year	72,712,840		48,710,577		121,423,417
End of year	$	78,498,223	$	57,298,675	$	135,796,898
See notes to financial statements.

F-4

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

A.Description of the Plan

The following description of The Davey 401KSOP and ESOP (the “Plan”) provides only general information. Participants should refer to the Plan document for a more complete description of the Plan's provisions.

The Plan was established for the benefit of eligible employees as of January 1, 1979 and is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (sometimes referred to as “ERISA”).

General--The Plan is a defined contribution plan covering substantially all eligible employees of The Davey Tree Expert Company (the "Company" and "Plan Sponsor") and each subsidiary of the Company that has adopted the Plan. The eligibility of employees to participate in the Plan is based, in general, on both attaining age 21 and completing one year of continuous service.

The Davey 401KSOP and ESOP, known for periods prior to January 1, 1997 as The Davey Tree Expert Company Employee Stock Ownership Plan was amended and restated effective March 1, 2003.The Plan's most recent amendment was effective January 1, 2009. The portion of the Plan consisting of The Davey Tree Expert Company Stock Fund (the “ESOP feature”) is an employee stock ownership plan within the meaning of Section 4975(e)(7) of the Internal Revenue Code (the “Code”) as a stock bonus plan. The portion of the Plan that is not the ESOP feature is a profit-sharing plan that is intended to qualify under Section 401(a) of the Code and includes a cash or deferred arrangement intended to qualify under Section 401(k) of the Code.

Reliance Trust Company serves as trustee for the assets of The Davey Tree Expert Company Stock Fund and Wells Fargo Bank Minnesota, N.A. serves as trustee for all other assets of the Plan. Both Reliance and Wells Fargo provide custodial services. Wells Fargo also provides other services, including executing all buy, sell and reinvestment transactions, and collecting and reporting all dividend and interest payments.

Contributions--Participating employees have the option to make elective contributions, subject to the limit allowed by the Internal Revenue Code ($16,500 for 2010, excluding catch-up contributions), further limited by other maximum contribution limits established by federal law, and subject to a weekly minimum contribution of 1% of the participant's compensation. Effective January 2009, the Company implemented enhanced benefits to the Davey 401KSOP and ESOP which increased the annual matching contribution to a potential maximum of 100% for the first one percent and 50% of the next three percent - up to a four percent deferral. The matching contribution for 2008 and prior years was a maximum of 50% of a three percent deferral. Company contributions are made in either cash or common shares of the Company.

Participant Accounts--Each participant's account is (a) credited with the participant's contribution and allocations of (i) the Company's contribution and (ii) plan earnings, and (b) charged with an allocation of administrative expenses. Allocations are based on the participant's selected investment mix. A participant is entitled to the benefit that can be provided from the participant's vested account balance.

Vesting--Participants are immediately vested in their contributions plus actual earnings thereon. Vesting in the Company's matching contribution plus actual earnings thereon is based on years of continuous service. A participant is 100% vested after three years of continuous service, retirement (at 65 years of age or early retirement), permanent disability or death.

Investment Options--Participants were provided with the following fund options, as of December 31, 2010, and related investment profiles (provided by the fund managers), including directing up to 25% of their total contributions to The Davey Tree Expert Company Stock Fund.

F-5

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

A.Description of the Plan (continued)

Wells Fargo Advantage Dow Jones Target Today Fund--Invests in a diversified portfolio of money market funds, bonds and stocks (with a smaller focus on stocks and bonds). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2010 Fund--Invests in a diversified portfolio of bonds and stocks (with a larger focus on bonds). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2015 Fund--Invests in a diversified portfolio of bonds and stocks (with a larger focus on bonds). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2020 Fund--Invests in a diversified portfolio of bonds and stocks (with an equal focus on stocks and bonds). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2025 Fund--Invests in a diversified portfolio of bonds and stocks (with an equal focus on stocks and bonds). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2030 Fund--Invests in a diversified portfolio of bonds and stocks (with a larger focus on stocks). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2035 Fund--Invests in a diversified portfolio of bonds and stocks (with a larger focus on stocks). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2040 Fund--Invests in a diversified portfolio of bonds and stocks (with a heavy focus on stocks). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2045 Fund--Invests in a diversified portfolio of bonds and stocks (with a heavy focus on stocks). Investments in asset classes consistent with the stated objectives and time horizon.

Wells Fargo Advantage Dow Jones Target 2050 Fund--Invests in a diversified portfolio of bonds and stocks (with a heavy focus on stocks). Investments in asset classes consistent with the stated objectives and time horizon.

Janus Twenty Fund Inc--Invests in a core of 20 to 30 companies with growth potential that includes a combination of well-established, multinational businesses and medium-size and faster-growing companies.

American Beacon Large Cap Value Fund--Invests in equity securities of large market capitalization U.S. companies.

AIM (Invesco) Dynamics Fund Inc--Invests in equity securities of mid-sized core growth companies.

F-6

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

Vanguard Index TR Total Stock Market Fund--Invests in U.S. common stocks, designed to replicate the performance of the Wilshire 5000 Index.

Franklin Small-Mid Cap Growth Fund--Invests in common stocks of small and medium sized companies.

Neuberger Berman Genesis Fund--Invests in common stocks of companies with market capitalizations less than $1.5 billion at the time of purchase.

Mutual Discovery Fund--Invests in common and preferred stocks, debt securities and convertible securities of small sized companies.

PIMCO Total Return Fund Admin--Invests in common and preferred stocks of foreign companies.

Harbor International Fund Instl--Invests in common and preferred stocks of foreign companies.

Wells Fargo Index Fund--Invests in a diversified portfolio of common stocks included in the Standard and Poor's 500 Index designed to replicate the performance of the Standard & Poor's 500 Index.

Wells Fargo Stable Return Fund N4--Invests in high-grade money market instruments.

The Davey Tree Expert Company Stock Fund--Invests in common shares of The Davey Tree Expert Company (with temporary investments made in a money market fund).

Participants may change their investment options daily.

Payments of Benefits--Participants who terminate may elect to receive distributions of vested benefits either in cash or common shares of the Company. Shares of The Davey Tree Expert Company Stock Fund issued after January 1, 1997 are to be distributed in a lump sum as either common shares or cash. Shares of The Davey Tree Expert Company Stock Fund issued before January 1, 1997 may be distributed in a lump sum of common shares; or at the option of the participant, cash may be distributed either in lump-sum or monthly, quarterly, or annual installments over a period not to exceed either the participant's normal life expectancy, or the normal life expectancy of the participant and their beneficiary. Former participants wishing to sell their shares must offer such shares first to the Plan and then to the Company.

Forfeited Accounts--Forfeited accounts arise from participants whose employment terminates before vesting occurs. However, if a former participant is rehired, in certain instances, forfeited accounts will be restored to the employee's Plan account. Amounts forfeited are used to restore previously forfeited accounts when necessary. Remaining amounts forfeited are used to offset future Company contributions. At December 31, 2010, forfeited accounts totaled $509,306.

Voting Rights--Each participant is entitled to exercise voting rights attributable to the common shares of the Company allocated to his or her account and is notified by the Trustee at least thirty days prior to the time such rights are to be exercised. Participants are requested to instruct the Trustee as to how shares should be voted. If a participant does not provide the Trustee with instructions as to how shares should be voted, then such shares are voted, as provided in the Plan, proportionately in accordance with instructions received from other participants in the Plan.

F-7

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

A.Description of the Plan (continued)

Participant Receivables Transferred from Other Plans--During 2008, the assets of The Care of Trees Employee Stock Ownership Plan and the assets of The Care of Trees, Inc. Deferred Compensation and Profit Sharing Plan were transferred into this Plan. Included in the assets transferred were participant receivables for which periodic payment is due at various dates through 2013, with annual interest thereon ranging from 6% to 10.25%.

B.Summary of Significant Accounting Policies

Basis of Financial Statement Presentation--The financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”).

Use of Estimates--The preparation of financial statements in conformity with U.S. GAAP requires Plan management to make estimates and assumptions that affect reported amounts. Actual results could differ from those estimates.

Investment Valuation and Income Recognition--The investments of the Plan are reported at fair value.

The change in net unrealized appreciation or (depreciation) on investments is included in the statement of changes in net assets available for benefits. Net appreciation (depreciation) in the fair value of investments includes the realized gain or loss on sale of investments sold and unrealized gains/losses on investments held during the year determined on a revalued cost basis.

Purchases and sales of securities are accounted for on the trade date. Dividend income is accounted for on the ex-dividend date.

Adjustment from Fair Value to Contract Value--Investment contracts held by a defined contribution plan are required to be reported at fair value. However, contract value is the relevant measurement attribute for that portion of the net assets available for benefits of a defined contribution plan attributable to fully benefit-responsive investment contracts because contract value is the amount participants would receive if they were to initiate permitted transactions under the Plan. One of the investment options offered by the Plan, the Wells Fargo Stable Return Fund N4 (the “Stable Return Fund”), is a common collective trust that is fully invested in Wells Fargo Stable Return Fund G, which is invested in contracts deemed to be fully benefit-responsive. Contract value is the relevant measure to the Plan for the Stable Return Fund because it is the amount that is available for Plan benefits and is the amount participants would receive if they were to initiate permitted transactions under the terms of the Plan.

Accordingly, in the statements of net assets available for benefits, the Stable Return Fund, along with the Plan's other investments, is stated at fair value with a corresponding adjustment to reflect the investment in the Stable Return Fund at contract value. The statement of changes in net assets available for benefits is prepared on a contract value basis. Contract value represents cost plus accrued interest minus redemptions.

Administrative Expenses--The costs of administering the Plan are paid by the Company, except for trustee and recordkeeping fees, Company stock valuation services and audit fees, which are paid by the Plan.

F-8

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

B.Summary of Significant Accounting Policies (continued)

Recent Accounting Guidance

The FASB Accounting Standards Codification--Changes to U.S. GAAP are established by the Financial Accounting Standards Board (the “FASB”) issuing Accounting Standards Updates (or “ASUs”) to the FASB's Accounting Standards Codification™ (the “Codification”). The Codification is the single source of nongovernmental authoritative U.S. GAAP. All other accounting guidance not included in the Codification is considered nonauthoritative. The Accounting Standards Updates are not authoritative in their own right; these updates serve only to update the Codification, provide background information about the guidance, and provide the bases for conclusions on the changes in the Codification.

In the description of the Accounting Standards Update that follows, references relate to the Codification Topic and descriptive title.

Accounting Standards Update 2010-06, Improving Disclosures about Fair Value Measurements--In January 2010, the FASB issued ASU 2010-06, “Fair Value Measurements and Disclosures (Topic 820): Improving Disclosures about Fair Value Measurements,” which adds disclosure requirements for transfers in and out of Levels 1 and 2, requires separate disclosures for activity relating to Level 3 measurements, and clarifies input and valuation techniques. This ASU was effective for interim and annual periods beginning after December 15, 2009, except for the Level 3 disclosures, which were effective for fiscal years beginning after December 15, 2010 and for interim periods within those years. The adoption of the revised guidance in ASC 2010-06 did not affect our financial position, results of operations or cash flows.

Accounting Standards Update 2010-25, Reporting Loans to Participants by Defined Contribution Pension Plans--In September 2010, the FASB issued ASU 2010-25, “Plan Accounting-Defined Contribution Pension Plans (Topic 962): Reporting Loans to Participants by Defined Contribution Pension Plans.” ASU 2010-25 requires participant loans to be measured at their unpaid principal balance plus any accrued but unpaid interest and to be classified as receivables. The adoption had no effect on the financial statements as participant receivables were previously measured in accordance with ASU 2010-25.

Accounting Standards Update 2011-04, Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and International Financial Reporting Standards-Fair Value Measurement--In May 2011, the FASB issued ASU 2011-04, “ Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and International Financial Reporting Standards,” to provide a consistent definition of fair value and ensure that the fair value measurement and disclosure requirements are similar between U.S. GAAP and International Financial Reporting Standards. ASU 2011-04 changes certain fair value measurement principles and enhances the disclosure requirements particularly for Level 3 fair value measurements. ASU 2011-04 is effective for the Plan prospectively for the year ending December 31, 2012. Plan management is currently evaluating the impact of pending adoption of ASU 2011-04 on Plan financial statements.

F-9

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

C.Investments and Fair Value Measurements

The following is a summary of assets held for investment.

	December 31, 2010				December 31, 2009
	Number of				Number of
	Shares, Units	Fair			Shares, Units	Fair
	or Par Value	Value			or Par Value	Value
Investment at Fair Value as Determined by Independent Valuation
The Davey Tree Expert Company Common Stock	4,472,088	$	82,286,418	*	4,563,289	$	75,750,604	*
Investments at Fair Value as Determined by Quoted Market Price
Wells Fargo Advantage Dow Jones Target Today	50,810	541,632			45,574	462,581
Wells Fargo Advantage Dow Jones Target 2010	42,112	539,032			52,646	634,380
Wells Fargo Advantage Dow Jones Target 2015	102,580	988,867			91,474	823,268
Wells Fargo Advantage Dow Jones Target 2020	260,004	3,608,852			229,393	2,913,289
Wells Fargo Advantage Dow Jones Target 2025	130,321	1,240,660			120,217	1,043,484
Wells Fargo Advantage Dow Jones Target 2030	145,813	2,112,832			149,652	1,921,528
Wells Fargo Advantage Dow Jones Target 2035	221,952	2,055,279			156,442	1,289,082
Wells Fargo Advantage Dow Jones Target 2040	165,167	2,649,280			133,429	1,860,001
Wells Fargo Advantage Dow Jones Target 2045	157,796	1,456,461			124,908	1,017,996
Wells Fargo Advantage Dow Jones Target 2050	70,078	638,412			45,797	373,704
Janus Twenty Fund Inc	44,279	2,910,438			34,233	2,108,421
American Beacon Large Cap Value Fund	50,657	938,668			53,922	885,396
AIM (Invesco) Dynamics Fund Inc	80,075	1,782,461			73,088	1,317,776
Vanguard Index TR Total Stock  Market Fund	29,362	894,649			20,038	531,009
Wells Fargo Large Cap Appreciation Fund	—	—			59,813	504,826
Franklin Small-Mid Cap Growth Fund	138,345	5,161,669			130,218	3,782,843
Neuberger Berman Genesis Fund	98,164	2,710,294			97,794	2,230,683
Mutual Discovery Fund	294,050	8,583,328		*	164,417	4,393,231
PIMCO Total Return Fund Admin	252,725	2,742,068			—	—
Harbor International Fund Instl	3,988	241,481			—	—
Templeton Growth Fund	—	—			222,807	3,745,380
Wells Fargo Index Fund	85,395	3,761,655			82,077	3,334,799
Wells Fargo Diversified Bond Fund	—	—			96,294	2,294,679
Investments at Estimated Fair Value
Stable Return Fund: Wells Fargo Stable Return Fund N4 **	125,043	5,717,932			124,094	5,527,650
Wells Fargo Money Market Fund	6,748	6,748			76,257	76,257
Total Investments		$	133,569,116			$	118,822,867
* Investments that represent 5% or more of the fair value of net assets available for benefits as of the date indicated.
** The contract value as of December 31, 2010 and 2009 totaled $5,540,632 and $5,516,617, respectively.

F-10

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

C.Investments and Fair Value Measurements (continued)

During the year ended December 31, 2010, the Plan's investments (including gains and losses on investments bought and sold, as well as held during the year) appreciated in value as follows:

	Year Ended
	December 31, 2010
The Davey Tree Expert Company common shares	$	7,911,228
Mutual funds	4,743,801
Common collective trust funds	145,811
Net appreciation in fair value of investments	$	12,800,840

Fair Value Measurements

Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Market participants are defined as buyers or sellers in the principal or most advantageous market for the asset or liability that are independent of the reporting entity, knowledgeable, and able and willing to transact for the asset or liability.

Valuation Hierarchy--A valuation hierarchy is used for presentation of the inputs to measure fair value. This hierarchy prioritizes the inputs into three broad levels. Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities. Level 2 inputs are quoted prices for similar assets and liabilities in active markets or inputs that are observable for the asset or liability, either directly or indirectly through market corroboration, for substantially the full term of the financial instrument. Level 3 inputs are unobservable inputs based on assumptions used to measure assets and liabilities at fair value. A financial asset or liability's classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The inputs or methodology used for valuing investments are not an indication of the risks associated with the investments.

Valuation Methodology and Valuation Hierarchy Classification

The following is a description of the valuation methodology used for the investments measured at fair value, including the general classification of the investments within the valuation hierarchy.

The Davey Tree Expert Company Common Stock Fund--The Davey Tree Expert Company Common Stock Fund is comprised of the Company's common shares and a small portion of short-term investments. The Company's common shares are not listed or traded on an established public trading market and market prices are, therefore, not available. Semiannually, for purposes of the Company's 401KSOP, the fair market value of the common shares is determined by an independent stock valuation firm, based upon Company performance and financial condition, using a peer group of comparable companies selected by that firm. The peer group at December 31, 2010 consisted of ABM Industries Incorporated, Comfort Systems USA, Inc., Dycom Industries, Inc., FirstService Corporation, MYR Group, Inc., Quanta Services, Inc., Rollins, Inc., and The Scotts Miracle-Gro Company. The semiannual valuations are effective for a period of six months and the per share price established by those valuations is the price at which the Board of Directors of the Company has determined that the common shares will be bought and sold during that six-month period in transactions involving the Company or one of its employee benefit or stock purchase plans. Since 1979, the Company has provided a ready market for all shareholders through its direct purchase of their common shares, although the Company is under no obligation to do so. The common shares, determined by independent valuation, are classified as Level 2 investments.

F-11

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

C.Investments and Fair Value Measurements (continued)

Mutual Funds--Mutual funds are public investment vehicles valued using the Net Asset Value (“NAV”) provided by the administrator of the fund. The NAV is based on the value of the underlying assets owned by the fund, minus its liabilities, and then divided by the number of shares outstanding. The NAV is a quoted price in an active market and classified within Level 1 of the valuation hierarchy. The Wells Fargo Money Market Fund is valued at cost, which approximates fair value, and is classified within Level 2 of the valuation hierarchy.

Common Collective Trust Funds--Common collective trust funds are stated at fair value as determined by the issuer of the common collective trust funds, based on the fair value of the underlying investments, and are classified as Level 2. The Wells Fargo Stable Return Fund N4 is a common collective trust fund. The Wells Fargo Money Market Fund is valued at cost, which approximates fair value, and is classified within Level 2 of the valuation hierarchy.

The Plan's investments measured at fair value on a recurring basis at December 31, 2010 were as follows:

			Fair Value Measurements at December 31, 2010 Using:
	Total		Quoted prices		Significant		Significant
	Carrying		in		other observable		unobservable
Investments Recorded at Fair	Value at		active markets		inputs		inputs
Value on a Recurring Basis	December 31, 2010		(Level 1)		(Level 2)		(Level 3)
Common shares	$	82,286,418	$	—	$	82,286,418	$	—
Mutual funds	45,558,018		45,558,018		—		—
Common collective trust funds	5,724,680		—		5,724,680		—
	$	133,569,116	$	45,558,018	$	88,011,098	$	—

There were no transfers between Level 1 and Level 2 of the fair value hierarchy for the year ended December 31, 2010. The Plan's investments measured at fair value on a recurring basis at December 31, 2009 were as follows:

			Fair Value Measurements at December 31, 2009 Using:
	Total		Quoted prices		Significant		Significant
	Carrying		in		other observable		unobservable
Investments Recorded at Fair	Value at		active markets		inputs		inputs
Value on a Recurring Basis	December 31, 2009		(Level 1)		(Level 2)		(Level 3)
Common shares	$	75,750,604	$	—	$	75,750,604	$	—
Mutual funds	37,468,356		37,468,356		—		—
Common collective trust funds	5,603,907		—		5,603,907		—
	$	118,822,867	$	37,468,356	$	81,354,511	$	—

F-12

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

D.Concentration of Market Risks and Other Exposures

The Plan had investments in the common stock of The Davey Tree Expert Company of $ 82,286,418, approximating 60.6% of net assets at December 31, 2010, and $75,750,604, approximating 62.4% of net assets at December 31, 2009.

The investments in the common stock of The Davey Tree Expert Company are exposed to market risk--the potential economic loss that may result from adverse changes in fair value. Other investments of the Plan are also exposed to various risks, such as market risk, interest risk and credit risk.

Due to the level of risk associated with the common stock of The Davey Tree Expert Company and other investments of the Plan, it is at least reasonably possible that changes in the values of investments will occur in the near term and that such changes could materially affect participants' account balances and the amounts reported in the statement of net assets available for benefits.

E.Transactions with Party-in-Interest

Certain plan investments include funds managed by Wells Fargo Bank Minnesota, N.A., one of the trustees for the Plan, and, therefore, these transactions qualify as party-in-interest transactions, as defined. Fees paid to trustees during 2010 totaled $84,971.

F.Termination of the Plan

Although it has not expressed any intent to do so, the Company has the right under the Plan to discontinue its contributions at any time and to terminate the Plan subject to the provisions of ERISA. In the event of Plan termination, participants become 100% vested in their accounts.

G.Tax Status of the Plan

The Internal Revenue Service (the "IRS") has determined and informed the Company, in a letter dated February9, 2005, that the Plan is qualified and the trust established under the Plan is tax-exempt under the appropriate sections of the Internal Revenue Code (the "Code"). Once qualified, the Plan is required to operate in conformity with the Code to maintain its qualification. The Plan was amended January 1, 2009. The Davey Tree Expert Company, as Plan Sponsor, has filed with the IRS an application for determination that the Plan, as amended, continues to qualify under the Code and that the trust maintained therewith continues to be exempt from taxation. The Plan Sponsor, believes that the Plan is operated in compliance with the applicable requirements of the Code.

U.S. GAAP requires Plan management to evaluate tax positions taken by the Plan and recognize tax liabilities in the financial statements if the Plan has taken uncertain tax positions that more-likely-than-not, based solely on its technical merits, would not be sustained upon examination by the IRS. Plan management has evaluated the tax positions taken by the Plan, and has concluded that as of December 31, 2010, there are no uncertain tax positions taken or expected to be taken that would require recognition.

The Plan is subject to routine audits by tax jurisdictions for tax years for which the applicable statutes of limitations have not expired. Plan management believes it is no longer subject to income tax examinations for years prior to 2007. Currently, no audits relative to the Plan are in progress.

F-13

The Davey 401KSOP and ESOP

Notes to Financial Statements

December 31, 2010

H.Reconciliation of Financial Statements to Form 5500

A reconciliation of net assets available for benefits and net increase (decrease) in net assets available for benefits between the accompanying financial statements and the Form 5500, “Annual Return/Report of Employee Benefit Plan,” follows:

	As of December 31,
	2010		2009
Statements of Net Assets Available for Benefits:
Net assets available for benefits per the financial statements	$	135,796,898	$	121,423,417
Adjustment from contract value to fair value for interest in common collective trust funds relating to fully benefit-responsive investment contracts	177,300		11,033
Net assets available for benefits per the expected Form 5500, at fair value	$	135,974,198	$	121,434,450
			Year Ended
			December 31, 2010
Statement of Changes in Net Assets Available for Benefits:
Net increase in net assets available for benefits per the financial statements			$	14,373,481
Adjustment from fair value to contract value for interest in common collective trust funds relating to fully benefit-responsive investment contracts:
At the beginning of the year			(11,033		)
At the end of the year			177,300
			166,267
Net increase in net assets available for benefits per the expected Form 5500			$	14,539,748

F-14

The Davey 401KSOP and ESOP

EIN: 34-0176110              Plan Number: 004

Schedule H, Line 4i--Schedule of Assets

(Held at End of Year)

December 31, 2010

(a)	(b)	(c)	(d)		(e)
	Identity of Issue, Borrower,	Description of			Current
	Lessor or Similar Party	Investment	Cost		Value
*	The Davey Tree Expert Company (A)	Common Stock; 4,472,088 shares	$	22,709,701	$	82,286,418
	Mutual Funds:
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target Today Fund--50,810 shares	**		541,632
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2010 Fund--42,112 shares	**		539,032
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2015 Fund--102,580 shares	**		988,867
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2020 Fund--260,004 shares	**		3,608,852
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2025 Fund--130,321 shares	**		1,240,660
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2030 Fund--145,813 shares	**		2,112,832
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2035 Fund--221,952 shares	**		2,055,279
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2040 Fund--165,167 shares	**		2,649,280
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2045 Fund--157,796 shares	**		1,456,461
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Advantage Dow Jones Target 2050 Fund--70,078 shares	**		638,412
	Janus Capital	Janus Twenty Fund Inc--44,279 shares	**		2,910,438
	American Beacon	American Beacon Large Cap Value Fund--50,657 shares	**		938,668
	Invesco Funds Group	AIM (Invesco) Dynamics Fund Inc--80,075 shares	**		1,782,461
	Vanguard	Vanguard Index TR Total Stock Market Fund-- 29,362 shares	**		894,649
	Franklin Templeton	Franklin Small-Mid Cap Growth Fund--138,345 shares	**		5,161,669
	Neuberger Berman Group	Neuberger Berman Genesis Fund--98,164 shares	**		2,710,294
	Franklin Templeton	Mutual Discovery Fund--294,050 shares	**		8,583,328
*	PIMCO	PIMCO Total Return Fund Admin--252,725 units	**		2,742,068
	Harbor Group	Harbor International Fund Instl--3,988 shares	**		241,481
*	Wells Fargo Bank Minnesota, N.A.	Wells Fargo Index Fund--85,395 units	**		3,761,655
	Common Collective Trust Funds:
*	Wells Fargo Bank Minnesota, N.A. (A)	Wells Fargo Stable Return Fund N4--125,043 units	5,268,323		5,717,932
*	Wells Fargo Bank Minnesota, N.A. (A)	Wells Fargo Money Market Fund--6,748 units	6,748		6,748
		Investments at Fair Value			$	133,569,116
*	A party-in-interest as defined by ERISA
**	Cost information is not required for participant-directed investments
(A)	Nonparticipant and participant directed

F-15

EXHIBIT INDEX
Exhibit No.	Description
23	Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm	Filed Herewith

F-16

EX-23

Exhibit 23

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statement (Form S-8 No. 333-24155) pertaining to The Davey 401KSOP and ESOP of our report dated June 15, 2011, with respect to the financial statements and schedule of The Davey 401KSOP and ESOP included in this Annual Report (Form 11-K) for the year ended December 31, 2010.

/s/ Ernst & Young LLP

Akron, Ohio

June 15, 2011

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