UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A INFORMATION

PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE

SECURITIES EXCHANGE ACT OF 1934

Filed by the Registrant  þ                            Filed by a Party other than the Registrant  ¨

Check the appropriate box:

¨	Preliminary Proxy Statement
¨	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
¨	Definitive Proxy Statement
x	Definitive Additional Materials
¨	Soliciting Material Pursuant to §240.14a-12
ACTUATE CORPORATION
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check the appropriate box):
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¨	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
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	(2)	Form, Schedule or Registration Statement No.:
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	(4)	Date Filed:

*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on May 23, 2012

ACTUATE CORPORATION

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BROKER LOGO HERE

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51 MERCEDES WAY

EDGEWOOD NY 11717

Investor Address Line 1

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John Sample

1234 ANYWHERE STREET

ANY CITY, ON A1A 1A1

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Meeting Information

Meeting Type: Annual Meeting

For holders as of: March 26, 2012

Date: May 23, 2012 Time: 9:00 AM PDT

Location: 2207 Bridgepointe Parkway

Suite 500

San Mateo, Ca 94404

BARCODE

You are receiving this communication because you hold shares in the above named company.

This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).

We encourage you to access and review all of the important information contained in the proxy materials before voting.

See the reverse side of this notice to obtain proxy materials and voting instructions.

Broadridge Internal Use Only

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Before You Vote

How to Access the Proxy Materials

Proxy Materials Available to VIEW or RECEIVE:

1. Annual Report/ Proxy Statement

How to View Online:

Have the information that is printed in the box marked by the arrow XXXX XXXX XXXX (located on the following page) and visit: www.proxyvote.com.

How to Request and Receive a PAPER or E-MAIL Copy:

If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:

1) BY INTERNET: www.proxyvote.com

2) BY TELEPHONE: 1-800-579-1639

3) BY E-MAIL*: sendmaterial@proxyvote.com

* If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow XXXX XXXX XXXX (located on the following page) in the subject line.

Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before May 09, 2012 to facilitate timely delivery.

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How To Vote

Please Choose One of the Following Voting Methods

Vote In Person: If you choose to vote these shares in person at the meeting, you must request a “legal proxy.” To do so, please follow the instructions at www.proxyvote.com or request a paper copy of the materials, which will contain the appropriate instructions. Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance.

Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow XXXX XXXX XXXX available and follow the instructions.

Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a voting instruction form.

Internal Use Only

Voting items

The Board of Directors recommends that you vote FOR the following:

1. Election of Directors

Nominees

01 Peter I. Cittadini 02 Kenneth E. Marshall 03 Nicolas C. Nierenberg 04 Arthur C. Patterson 05 Steven D. Whiteman

06 Raymond L. Ocampo Jr. 07 Timothy B. Yeaton

The Board of Directors recommends you vote FOR the following proposal(s):

2 To ratify the appointment of Grant Thornton LLP as the Company’s Independent Registered Public Accounting Firm for the fiscal year ending December 31, 2012.

3 Say on Pay - An advisory vote on the approval of executive compensation.

NOTE: Such other business as may properly come before the meeting or any adjournment thereof.

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B A R C O D E

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Reserved for Broadridge Internal Control Information

Voting Instructions

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THIS SPACE RESERVED FOR LANGUAGE PERTAINING TO BANKS AND BROKERS

AS REQUIRED BY THE NEW YORK STOCK EXCHANGE

THIS SPACE RESERVED FOR SIGNATURES IF APPLICABLE

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