Exhibit 99.1

380 Sentry Parkway Blue Bell, PA 19422-0754
	PRESS RELEASE
For Release: Immediate Contact: William Hitselberger (215) 665-5046

PMA Capital Announces Fourth Quarter 2004 Results

Blue Bell, PA, February 15, 2005 -- PMA Capital Corporation (NASDAQ: PMACA) today announced financial results for the fourth quarter and year ended December 31, 2004. PMA Capital reported a net loss of $10.3 million, or 33 cents per share, for the fourth quarter, compared to a net loss of $20.0 million, or 64 cents per share, for the same period last year. Net income was $1.8 million, or six cents per share, for full year 2004, compared to a net loss of $93.6 million, or $2.99 per share, for 2003.

Vincent T. Donnelly, President and Chief Executive Officer commented, “We achieved our most important goal in 2004, the restoration in the fourth quarter of The PMA Insurance Group’s A- A.M. Best financial strength rating. While executing the capital plan necessary to achieve this goal contributed to the fourth quarter loss, we believe that the improved liquidity at the holding company and increased financial flexibility provided through the completion of the exchange offer and the sale of additional securities was crucial.”

“We are entering 2005 with positive momentum and enhanced confidence,” Mr. Donnelly continued. “Our goal in 2005 is to achieve measured written premium growth by capitalizing on our solid franchise while adhering to our underwriting standards.”

PMA Capital also announced today the election of James C. Hellauer to the Board of Directors. Jim replaces Mark Wilcox, who resigned from the Board for personal reasons. Jim, a Naval Academy and Harvard business school graduate, has 38 years of senior management experience. Neal Schneider, Chairman of the Board of PMA Capital, noted, "We are very fortunate to have Jim join the Board. His breadth of experience will be invaluable to PMA Capital as we continue our work to build the value of the organization."

During the fourth quarter of 2004, PMA Capital exchanged $84.1 million principal amount of 6.50% convertible debt for $84.1 million principal amount of its 4.25% convertible debt and sold $15 million of new 6.50% convertible debt. Costs associated with the exchange and sale of convertible debt reduced results by $6.4 million after-tax ($9.8 million pre-tax), or 20 cents per share, which included a loss on the debt exchange of $3.9 million after-tax ($6.0 million pre-tax) and a loss of $2.5 million after-tax ($3.8 million pre-tax) for the subsequent increase in the fair value of the derivative component of the convertible debt. The loss associated with the derivative component is included in net realized investment gains and losses.

Including the increase in the fair value of the derivative component of the convertible debt, after-tax net realized investment results were losses of $5.1 million, or 16 cents per share, for the fourth quarter and gains of $4.2 million, or 14 cents per share, for the full year. After-tax net realized investment gains were $2.3 million, or seven cents per share, for the fourth quarter of 2003 and $9.0 million, or 28 cents per share, for the full year.

Also included in fourth quarter 2004 results was a $4.3 million after-tax gain ($6.6 million pre-tax), or 14 cents per share, on the sale of a partnership interest, which is included in other revenues. Results for the fourth quarter of 2003 included a non-cash charge of $25 million, or 80 cents per share, to increase the valuation allowance for our deferred tax asset, a net charge of $4.6 million ($7.0 million pre-tax), or 15 cents per share, due to lower underwriting results at The PMA Insurance Group for workers’ compensation business written for accident years 2001 and 2002 and an after-tax charge of $3.7 million ($5.7 million pre-tax), or 12 cents per share, related to our exit from the reinsurance business.

Results for full year 2004 also include an after-tax charge of $3.9 million ($6.0 million pre-tax), or 12 cents per diluted share, to purchase reinsurance covering potential adverse loss development at the Run-off Operations. Results for full year 2003 included the third quarter after-tax charge of $97.5 million, or $3.11 per share, to increase loss reserves for our reinsurance business. In addition, the total valuation allowance on the deferred tax asset of $49 million recorded in 2003 impacted results by $1.56 per share for the full year.

Consolidated revenues were $105.0 million and $608.0 million for fourth quarter and full year 2004, respectively, compared to $369.4 million and $1,301.2 million for the same periods in 2003, reflecting lower net premiums earned due to our fourth quarter 2003 withdrawal from the reinsurance business. To a lesser extent, the lower revenues reflect the impact of The PMA Insurance Group’s B++ A.M. Best financial strength rating, which was upgraded to A- (Excellent) on November 15, 2004.

Financial Condition

Total assets were $3.3 billion as of December 31, 2004, compared to $4.2 billion as of December 31, 2003. Shareholders’ equity was $445.5 million as of December 31, 2004, compared with $463.7 million as of December 31, 2003. Book value per share was $14.06 as of December 31, 2004, compared with $14.80 as of December 31, 2003. The decreases in shareholders’ equity and book value per share are primarily due to lower net unrealized gains on our investment portfolio. Net unrealized holding gains were $13.6 million, or 43 cents per share, as of December 31, 2004, compared to $31.4 million, or $1.00 per share, at year-end 2003, mainly due to higher market interest rates. At December 31, 2004, we had $31.3 million in cash and short-term investments at the holding company and its non-regulated subsidiaries.

As of December 31, 2004, our total outstanding debt was $214.5 million, compared to $187.6 million at December 31, 2003. The components of our debt as of December 31, 2004 were as follows:

(dollar amounts in thousands)		Amount	Maturity
6.50% Convertible debt¹	$	99,140	2022	²
Derivative component of 6.50% Convertible debt		13,086
4.25% Convertible debt^1,3		925	2022
Trust preferred debt		43,816	2033
8.50% Senior notes		57,500	2018
Total long-term debt	$	214,467

(1)

This debt may be converted at any time, at the holder's option, at a current price of $16.368 per share.

(2)

Holders, at their option, may require us to repurchase all or a portion of their debentures on June 30, 2009 at 114% of the principal amount.

(3)

We retired $1.2 million of this debt through open market purchases in the fourth quarter of 2004.

The statutory surplus of The PMA Insurance Group was $300.0 million at December 31, 2004, compared to $296.8 million at December 31, 2003. The PMA Insurance Group has the ability to pay $23.5 million in dividends during 2005 without the prior approval of the Pennsylvania Insurance Commissioner. The statutory surplus of PMA Capital Insurance Company (“PMACIC”), PMA Capital Corporation’s directly held reinsurance subsidiary, was $224.5 million at December 31, 2004, compared to $500.6 million at December 31, 2003. The statutory surplus of PMACIC at December 31, 2003 included $296.8 million of statutory surplus from the insurance subsidiaries comprising The PMA Insurance Group. Ownership of The PMA Insurance Group was transferred from PMACIC to PMA Capital in June 2004.

Segment Operating Results

Operating income (loss), which we define as net income (loss) under accounting principles generally accepted in the United States of America (GAAP) excluding net realized investment gains and losses, is the financial performance measure used by our management and Board of Directors to evaluate and assess the results of our insurance businesses. Accordingly, we report operating results by segment in the disclosures required under SFAS No. 131, “Disclosures About Segments of an Enterprise and Related Information.” Our management and Board of Directors use operating results as the measure of financial performance for our insurance operations because (i) net realized investment gains and losses are unpredictable and not necessarily indicative of current operating fundamentals or future performance of the business segments and (ii) in many instances, decisions to buy and sell securities are made at the holding company level, and such decisions result in net realized gains and losses that do not relate to the operations of the individual segments. Operating income (loss) does not replace net income (loss) as the GAAP measure of our consolidated results of operations.

A reconciliation of our segment operating results as discussed below to GAAP net income (loss) is provided below.

	Three months ended						Year ended
	December 31,						December 31,
(in thousands)	2004			2003			2004			2003
Pre-tax operating income (loss):
The PMA Insurance Group	$	261		$	(9 82	)	$	13,166		$	21,541
Run-off Operations ⁽¹⁾		(1,946	)		11,706			5,509			(80,376	)
Corporate & Other		(5,423	)		(6,288	)		(21,223	)		(22,691	)
Net realized investment gains (losses)		(7,870	)		3,582			6,493			13,780
Pre-tax income (loss)		(14,978	)		8,018			3,945			(67,746	)
Income tax expense (benefit)		(4,665	)		28,050			2,115			25,823
Net income (loss)	$	(10,313	)	$	(20,032	)	$	1,830		$	(93,569	)

(1)

In November 2003, we announced our decision to withdraw from the reinsurance business previously served by our PMA Re operating segment. As a result of this decision, the results of PMA Re are now reported as Run-off Operations. Run-off Operations also includes the results of our former excess and surplus lines segment, Caliber One.

The PMA Insurance Group

The PMA Insurance Group had pre-tax operating income of $261,000 for the fourth quarter of 2004, compared to a pre-tax operating loss of $982,000 for the same period last year. Results for the fourth quarter of 2003 included a pre-tax net charge of $7.0 million due to lower underwriting results from accident years 2001 and 2002. Pre-tax operating income was $13.2 million for full year 2004, compared to $21.5 million for 2003, primarily reflecting lower underwriting results and lower net investment income.

Net premiums written were $62.9 million and $377.8 million for the fourth quarter and full year 2004, compared with $140.8 million and $603.6 million for the same periods of 2003. Net premiums written for 2003 include $35 million of retrospectively rated premiums which were a component of the $7.0 million charge discussed above. From November 2003 until the November 2004 restoration of its A- financial strength rating, The PMA Insurance Group was rated B++ by A.M. Best, which constrained its ability to attract and retain business during 2004. Our renewal retention rate on existing workers’ compensation accounts was 62% in 2004. New business production continued in 2004, although at a lower rate than in 2003. The PMA Insurance Group continues to obtain price increases in all of its commercial lines of business, although at lower overall rates of increase than in 2003. Average rate increases for workers’ compensation business were approximately 6% in 2004.

The combined ratio on a GAAP basis in 2004 was 108.5% for the fourth quarter and 105.4% for the full year, compared to 105.6% and 102.8% for the same periods last year. The combined ratios for the fourth quarter and full year 2003 include approximately 4 points and 1 point, respectively, due to the higher than expected losses and LAE from prior accident years. The increases in the combined ratio in 2004 primarily reflect a higher total expense ratio and, to a lesser extent, overall loss trends in workers’ compensation that are rising modestly ahead of price increases. We estimate medical cost inflation, which is the primary reason for increasing loss costs in 2004, to be approximately 11%.

Net investment income was $6.5 million for the fourth quarter and $31.0 million for full year 2004, compared to $8.3 million and $32.9 million for the same periods of 2003, reflecting lower yields on the portfolio, partially offset by a higher average invested asset base for full year 2004.

Run-off Operations

Results of the Run-off Operations are driven principally by underwriting results from our former PMA Re operating segment. Run-off Operations also includes the results of our former excess and surplus lines business.

The Run-off Operations recorded a pre-tax operating loss of $1.9 million for the fourth quarter and pre-tax operating income of $5.5 million for full year 2004, compared to pre-tax operating income of $11.7 million for the fourth quarter of 2003 and a pre-tax operating loss of $80.4 million for full year 2003. Full year 2004 results include a charge of $6.0 million for a reinsurance agreement covering potential adverse loss development, partially offset by a gain of $2.5 million from the sale of our ownership interest in Cathedral Capital PLC. Included in results for the fourth quarter of 2003 are exit costs of $2.6 million, mainly employee termination benefits. Pre-tax operating results for full year 2003 reflect the $150 million ($97.5 million after-tax) third quarter reserve charge associated mainly with accident years 1997 to 2000.

Corporate and Other

The Corporate and Other segment includes unallocated investment income and expenses, including debt service. Corporate and Other recorded pre-tax operating losses of $5.4 million and $21.2 million for the fourth quarter and full year 2004, respectively, compared to $6.3 million and $22.7 million for the same periods last year. During the fourth quarter of 2004, we sold our interest in a partnership which owns real estate for net proceeds totaling $7.7 million, resulting in a pre-tax gain of $6.6 million, which is recorded in other revenues. Partially offsetting the gain was a pre-tax loss of $6.0 million on our convertible debt exchange which closed in November 2004. Results for the fourth quarter of 2003 included approximately $3 million of costs associated primarily with salary obligations under employment contracts with our former executive officers. Interest expense for the fourth quarter and full year 2004 increased by $531,000 and $2.5 million, respectively, over the comparable periods last year due to a higher average amount of debt outstanding in 2004, compared with 2003.

Conference Call with Investors

As a reminder, we will hold a conference call with investors beginning at 5:30 p.m. Eastern Time on Tuesday, February 15^th to review our 2004 results. The conference call will be available via a live webcast over the Internet at www.pmacapital.com by entering the Investor Information section, clicking on News Releases and then clicking on the microphone icon. Please note that by accessing the conference call via the Internet, you will be in a listen-only mode. The call-in numbers and passcodes for the conference call are as follows:

	Live Call		Replay
	800-299-0433 (Domestic)		888-286-8010 (Domestic)
	617-801-9712 (International)		617-801-6888 (International)
	Passcode 89777886		Passcode 90514704

A replay of the conference call will be available over the Internet or by dialing the call-in number for the replay and using the passcode. The replay will be available from approximately 7:30 p.m. Eastern Time on Tuesday, February 15^thuntil 11:59 p.m. Eastern Time on Tuesday, March 15^th.

Quarterly Statistical Supplement

Our Fourth Quarter Statistical Supplement, which provides more detailed historical information about us, is available on our website. Please see the Investor Information section of our website at www.pmacapital.com . You may also obtain a copy of this supplement by sending your request to:

PMA Capital Corporation

1735 Market Street

Philadelphia, PA 19103

Attention: Investor Relations

Alternatively, you may submit your request by telephone (215-665-5046) or by e-mail to InvestorRelations@pmacapital.com. We have also furnished a copy of this news release and the Statistical Supplement to the SEC under cover of Form 8-K dated February 15, 2005. A copy of the Form 8-K is available on the SEC’s website at www.sec.gov.

CAUTIONARY STATEMENT FOR PURPOSES OF THE “SAFE HARBOR” PROVISIONS OF THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995

The statements contained in this press release, including those made by individuals authorized to speak on behalf of PMA Capital Corporation (“we”, “our” or the “Company”) that are not historical facts are forward-looking statements and are based on estimates, assumptions and projections. Actual results may differ materially from those projected in the forward-looking statements.

These forward-looking statements are based on currently available financial, competitive and economic data and the Company’s current operating plans based on assumptions regarding future events. The Company’s actual results could differ materially from those expected by the Company’s management. The factors that could cause actual results to vary materially, some of which are described with the forward-looking statements, include, but are not limited to:

·	our ability to effect an efficient withdrawal from the reinsurance business, including the commutation of reinsurance business with certain large ceding companies, without incurring any significant liabilities;

·	adverse property and casualty loss development for events that we insured in prior years, including unforeseen increases in medical costs;

our ability to have sufficient cash at the holding company to meet our debt service and other obligations, including any restrictions such as those imposed by the Pennsylvania Insurance Department on receiving dividends from our insurance subsidiaries in an amount sufficient to meet such obligations;

·	any future lowering or loss of one or more of our financial strength and debt ratings, and the adverse impact that any such downgrade may have on our ability to compete and to raise capital, and our liquidity and financial condition;

·	adequacy of reserves for claim liabilities;

regulatory or tax changes in risk-based capital or other regulatory standards that affect the cost of, or demand for, our products or otherwise affect our ability to conduct business, including any future action with respect to our business taken by the Pennsylvania Insurance Department or any other state insurance department;

·	the impact of future results on the recoverability of our deferred tax asset;

·	adequacy and collectibility of reinsurance that we purchased;

·	the outcome of any litigation against us, including the outcome of the purported class action lawsuits;

·	competitive conditions that may affect the level of rate adequacy related to the amount of risk undertaken and that may influence the sustainability of adequate rate changes;

·	ability to implement and maintain rate increases;

·	the effect of changes in workers' compensation statutes and their administration, which may affect the rates that we can charge and the manner in which we administer claims;

·	our ability to predict and effectively manage claims related to insurance and reinsurance policies;

·	the uncertain nature of damage theories and loss amounts and the development of additional facts related to the attack on the World Trade Center;

·	uncertainty as to the price and availability of reinsurance on business we intend to write in the future, including reinsurance for terrorist acts;

·	severity of natural disasters and other catastrophes, including the impact of future acts of terrorism, in connection with insurance and reinsurance policies;

·	changes in general economic conditions, including the performance of financial markets, interest rates and the level of unemployment;

·	uncertainties related to possible terrorist activities or international hostilities; and

·	other factors or uncertainties disclosed from time to time in our filings with the SEC.

You should not place undue reliance on any such forward-looking statements. Unless otherwise stated, we disclaim any current intention to update forward-looking information and to release publicly the results of any future revisions we may make to forward-looking statements to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events.

PMA Capital Corporation

Selected Financial Data

(Unaudited)

	Three months ended December 31,
(dollars in thousands)	2004			2003
Net premiums written:
The PMA Insurance Group	$	62,910		$	140,784
Run-off Operations ⁽¹⁾		(5,974	)		124,853
Corporate and Other		(264	)		(180	)
Consolidated net premiums written	$	56,672		$	265,457

Revenues:
Net premiums earned:
The PMA Insurance Group	$	89,373		$	177,474
Run-off Operations ⁽¹⁾		649			167,697
Corporate and Other		(264	)		(180	)
Consolidated net premiums earned		89,758			344,991
Net investment income		12,142			16,331
Realized gains (losses)		(7,870	)		3,582
Other revenues		11,018			4,466
Consolidated revenues	$	105,048		$	369,370

Components of net loss:
Pre-tax operating income (loss) ⁽²⁾:
The PMA Insurance Group	$	261		$	(982	)
Run-off Operations ⁽¹⁾		(1,946	)		11,706
Corporate and Other		(5,423	)		(6,288	)
Realized gains (losses)		(7,870	)		3,582
Pre-tax income (loss)		(14,978	)		8,018
Income tax expense (benefit)		(4,665	)		28,050
Net loss	$	(10,313	)	$	(20,032	)

Weighted average common shares outstanding:
Basic		31,350,825			31,333,881
Diluted		31,350,825			31,333,881

(1)

(2)

Operating income (loss), which is GAAP net income (loss) excluding net realized investments gains and losses, is the financial performance measure used by our management and our Board of Directors to evaluate and assess the results of our insurance businesses. As a result, we report operating income by segment in our segment footnote disclosures as required by SFAS No. 131 “Disclosure About Segments of and Enterprise and Related Information.” We use operating income (loss) as the measure of financial performance because (i) net realized investment gains (losses) are unpredictable and not necessarily indicative of current operating fundamentals or future performance and (ii) in many instances, decisions to buy and sell securities are made at the holding company level, and such decisions result in net realized gains (losses) that do not relate to the operations of the individual segments. Operating income (loss) does not replace net income (loss) as the GAAP measure of our consolidated results of operations.

PMA Capital Corporation

Selected Financial Data

(Unaudited)

	Year ended December 31,
(dollars in thousands)	2004			2003
Net premiums written:
The PMA Insurance Group	$	377,795		$	603,593
Run-off Operations ⁽¹⁾		(75,360	)		589,449
Corporate and Other		(825	)		(788	)
Consolidated net premiums written	$	301,610		$	1,192,254

Revenues:
Net premiums earned:
The PMA Insurance Group	$	442,343		$	570,032
Run-off Operations ⁽¹⁾		77,067			628,921
Corporate and Other		(825	)		(788	)
Consolidated net premiums earned		518,585			1,198,165
Net investment income		56,945			68,923
Realized gains		6,493			13,780
Other revenues		25,941			20,379
Consolidated revenues	$	607,964		$	1,301,247

Components of net income (loss):
Pre-tax operating income (loss) ⁽²⁾:
The PMA Insurance Group	$	13,166		$	21,541
Run-off Operations ⁽¹⁾		5,509			(80,376	)
Corporate and Other		(21,223	)		(22,691	)
Realized gains		6,493			13,780
Pre-tax income (loss)		3,945			(67,746	)
Income tax expense		2,115			25,823
Net income (loss)	$	1,830		$	(93,569	)

Weighted average common shares outstanding:
Basic		31,344,858			31,330,183
Diluted		31,729,061			31,330,183

(1)

(2)

PMA Capital Corporation

GAAP Condensed Consolidated Balance Sheets

(Unaudited)

	December 31,			December 31,
(in thousands, except per share data)	2004			2003
Assets:
Investments and cash:
Fixed maturities available for sale	$	1,304,086		$	1,854,555
Short-term investments		123,746			151,332
Short-term investments, loaned securities collateral		-			6,300
Cash		35,537			28,963
Total investments and cash		1,463,369			2,041,150

Accrued investment income		15,517			20,870
Premiums receivable		197,831			364,125
Reinsurance receivables		1,142,552			1,220,320
Deferred income taxes		86,501			76,962
Deferred acquisition costs		31,426			83,975
Funds held by reinsureds		142,064			124,695
Other assets		174,725			255,861
Total assets	$	3,253,985		$	4,187,958

Liabilities:
Unpaid losses and loss adjustment expenses	$	2,111,598		$	2,541,318
Unearned premiums		158,489			403,708
Debt		214,467			187,566
Accounts payable, accrued expenses
and other liabilities		196,744			314,830
Funds held under reinsurance treaties		121,234			262,105
Dividends to policyholders		5,977			8,479
Payable under securities loan agreements		25			6,285
Total liabilities		2,808,534			3,724,291

Shareholders' Equity:
Class A Common stock		171,090			171,090
Additional paid-in capital		109,331			109,331
Retained earnings		213,313			216,115
Accumulated other comprehensive income (loss)		(1,959	)		19,622
Notes receivable from officers		-			(65	)
Treasury stock, at cost		(45,573	)		(52,426	)
Unearned restricted stock compensation		(751	)		-
Total shareholders' equity		445,451			463,667
Total liabilities and shareholders' equity	$	3,253,985		$	4,187,958

Shareholders' equity per share	$	14.06		$	14.80

PMA Capital Corporation

GAAP Condensed Consolidated Statements of Operations

(Unaudited)

	Three months ended December 31,
(in thousands, except per share data)	2004			2003

Gross premiums written	$	69,940		$	295,671

Net premiums written	$	56,672		$	265,457

Revenues:
Net premiums earned	$	89,758		$	344,991
Net investment income		12,142			16,331
Net realized investment gains (losses)		(7,870	)		3,582
Other revenues		11,018			4,466
Total revenues		105,048			369,370

Expenses:
Losses and loss adjustment expenses		70,189			266,899
Acquisition expenses		18,935			64,790
Operating expenses		19,628			32,251
Dividends to policyholders		1,819			(5,539	)
Interest expense		3,482			2,951
Loss on debt exchange		5,973			-
Total losses and expenses		120,026			361,352

Pre-tax income (loss)		(14,978	)		8,018

Income tax expense (benefit):
Current		(272	)		-
Deferred		(4,393	)		28,050
Total income tax expense (benefit)		(4,665	)		28,050

Net loss	$	(10,313	)	$	(20,032	)

Net loss per share:

Basic	$	(0.33	)	$	(0.64	)
Diluted	$	(0.33	)	$	(0.64	)

PMA Capital Corporation

GAAP Condensed Consolidated Statements of Operations

(Unaudited)

	Year ended December 31,
(in thousands, except per share data)	2004		2003

Gross premiums written	$	352,262	$	1,429,644

Net premiums written	$	301,610	$	1,192,254

Revenues:
Net premiums earned	$	518,585	$	1,198,165
Net investment income		56,945		68,923
Net realized investment gains		6,493		13,780
Other revenues		25,941		20,379
Total revenues		607,964		1,301,247

Expenses:
Losses and loss adjustment expenses		380,556		998,347
Acquisition expenses		115,225		256,446
Operating expenses		84,912		103,672
Dividends to policyholders		4,999		641
Interest expense		12,354		9,887
Loss on debt exchange		5,973		-
Total losses and expenses		604,019		1,368,993

Pre-tax income (loss)		3,945		(67,746	)

Income tax expense:
Current		-		-
Deferred		2,115		25,823
Total income tax expense		2,115		25,823

Net income (loss)	$	1,830	$	(93,569	)

Net income (loss) per share:

Basic	$	0.06	$	(2.99	)
Diluted	$	0.06	$	(2.99	)