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FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934

For the month of March 2005

001-14832
(Commission File Number)

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CELESTICA INC.
(Translation of registrant's name into English)

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1150 Eglinton Avenue East
Toronto, Ontario
Canada, M3C 1H7
(416) 448-5800
(Address of principal executive offices)

        Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

        Indicate by check mark whether the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):                         

        Indicate by check mark whether the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):                         

        Indicate by check mark whether by furnishing the information contained in this Form, is the registrant also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

        If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-                             

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Celestica Inc.
Form 6-K
Month of March 2005

The following information filed with this Form 6-K shall not be deemed incorporated by reference in Celestica Inc.'s registration statements, the prospectuses included therein, nor any registration statement subsequently filed by Celestica with the Securities and Exchange Commission:

•

Confirmation by Computershare Trust Company of Canada of the mailing of Celestica Inc.'s Form 20-F and proxy materials to Celestica Inc.'s shareholders of record, dated March 22, 2005, the text of which is attached hereto as Exhibit 99.1.

Exhibits
99.1		—		Confirmation of Mailing

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

		CELESTICA INC.
Date: March 24, 2005
		By:	/s/  ELIZABETH L. DELBIANCO       Elizabeth L. DelBianco Chief Legal Officer

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EXHIBIT INDEX

99.1

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Confirmation of Mailing

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EXHIBIT 99.1

			Computershare Trust Company of Canada 100 University Avenue Toronto, Ontario
March 22, 2005			M5J 2Y1 Telephone 1-800-663-9097 www.computershare.com
To:	Alberta Securities Commission British Columbia Securities Commission Manitoba Securities Commission Office of the Administrator, New Brunswick Securities Commission of Newfoundland and Labrador Nova Scotia Securities Commission Ontario Securities Commission Registrar of Securities, Prince Edward Island L'Autorite des marches financiers Securities Division, Saskatchewan Financial Services Commission Securities Registry, Government of the Northwest Territories Registrar of Securities, Government of the Yukon Territory Nunavut Legal Registry The Toronto Stock Exchange New York Stock Exchange US Securities and Exchange Commission			Canada Australia Channel Islands Hong Kong Germany Ireland New Zealand Philippines South Africa United Kingdom USA

Dear Sirs:

Subject:                    Celestica Inc. (the "Corporation")

We confirm that the following materials were sent by pre-paid mail on March 21, 2005 to the registered holders of Subordinate Voting and Multiple Voting Shares of the Corporation:

1.

Notice of Annual and Special Meeting of Shareholders/Management Information Circular



2.

Form of Proxy, including Request for Interim Financial Reports



3.

Letter To Shareholders



4.

Return Envelope

We also confirm that a Form 20-F was sent to each Shareholder who elected to receive one.

We further confirm that copies of the above-mentioned materials, together with a Supplemental Mailing List Card were sent by courier on March 21, 2005 to those intermediaries holding Subordinate Voting Shares of the Corporation who responded directly to Computershare with respect to the search procedures in compliance with current securities legislation requirements for delivery to beneficial owners.

We are providing this confirmation to you in our capacity as agent for the Corporation.

Yours truly,

(Signed)
Mariano Salvador
Client Services
Tel        (416) 263-9529
FAX     (416) 981-9800

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