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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 IAkG5chU5twE5mwVL2E/pPFgSwB08KbWqZe/Y2li902SGXY213mkpjVoMkj594SK
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<SEC-DOCUMENT>0001047469-06-014940.txt : 20061213
<SEC-HEADER>0001047469-06-014940.hdr.sgml : 20061213
<ACCEPTANCE-DATETIME>20061212181521
ACCESSION NUMBER:		0001047469-06-014940
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20061212
FILED AS OF DATE:		20061213
DATE AS OF CHANGE:		20061212

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CELESTICA INC
		CENTRAL INDEX KEY:			0001030894
		STANDARD INDUSTRIAL CLASSIFICATION:	PRINTED CIRCUIT BOARDS [3672]
		IRS NUMBER:				980185558
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14832
		FILM NUMBER:		061272593

	BUSINESS ADDRESS:	
		STREET 1:		1150 EGLINTON AVENUE EAST
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M3C 1H7
		BUSINESS PHONE:		416-448-5800

	MAIL ADDRESS:	
		STREET 1:		1150 EGLINTON AVENUE EAST
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M3C 1H7
</SEC-HEADER>
<DOCUMENT>
<TYPE>6-K
<SEQUENCE>1
<FILENAME>a2175121z6-k.htm
<DESCRIPTION>FORM 6-K
<TEXT>
<HTML>
<HEAD>
</HEAD>
<BODY BGCOLOR="#FFFFFF" LINK=BLUE  VLINK=PURPLE>
<BR>
<FONT SIZE=3 ><A HREF="#06TOR3058_1">QuickLinks</A></FONT>
<font size=3> -- Click here to rapidly navigate through this document</font>

<P><FONT SIZE=2>
<hr noshade width=100% align=left size=4>
<hr noshade width=100% align=left size=1> </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=5><B>FORM 6-K<BR>
SECURITIES AND EXCHANGE COMMISSION<BR>  </B></FONT><FONT SIZE=2><B>Washington,&nbsp;D.C. 20549  </B></FONT></P>

<BR>
<P ALIGN="CENTER"><FONT SIZE=3><B>Report of Foreign Private Issuer<BR>
Pursuant to Rule&nbsp;13a-16&nbsp;or&nbsp;15d-16&nbsp;of<BR>
the Securities Exchange Act of 1934  </B></FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>For the month of December&nbsp;2006 </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>001-14832<BR>
(</FONT><FONT SIZE=2><I>Commission File Number</I></FONT><FONT SIZE=2>) </FONT></P>

<HR NOSHADE>
<BR>
<P ALIGN="CENTER"><FONT SIZE=5><B>CELESTICA&nbsp;INC.<BR>  </B></FONT><FONT SIZE=2>(</FONT><FONT SIZE=2><I>Translation of registrant's name into English</I></FONT><FONT SIZE=2>) </FONT></P>

<HR NOSHADE>
<BR>
<P ALIGN="CENTER"><FONT SIZE=2><B>1150&nbsp;Eglinton Avenue East<BR>
Toronto, Ontario<BR>
Canada, M3C&nbsp;1H7<BR>
(416)&nbsp;448-5800<BR>  </B></FONT><FONT SIZE=2>(</FONT><FONT SIZE=2><I>Address of principal executive offices</I></FONT><FONT SIZE=2>) </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether the registrant files or will file annual reports under cover of Form&nbsp;20-F or Form&nbsp;40-F: </FONT></P>

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<TR VALIGN="TOP">
<TD WIDTH="23%" ALIGN="RIGHT"><FONT SIZE=2>Form&nbsp;20-F</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="23%"><FONT SIZE=2><FONT FACE="WINGDINGS">&#253;</FONT></FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="23%" ALIGN="RIGHT"><FONT SIZE=2>Form&nbsp;40-F</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="23%"><FONT SIZE=2><FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
</TR>
</TABLE></DIV>
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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether the registrant is submitting the Form&nbsp;6-K in paper as permitted by
Regulation&nbsp;S-T&nbsp;Rule&nbsp;101(b)(1):&nbsp;<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicate
by check mark whether the registrant is submitting the Form&nbsp;6-K in paper as permitted by
Regulation&nbsp;S-T&nbsp;Rule&nbsp;101(b)(7):&nbsp;<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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&nbsp;12g3-2(b)&nbsp;under the Securities Exchange Act of 1934. </FONT></P>

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<TR VALIGN="TOP">
<TD WIDTH="23%" ALIGN="RIGHT"><FONT SIZE=2>Yes</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="23%"><FONT SIZE=2><FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="23%" ALIGN="RIGHT"><FONT SIZE=2>No</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="23%"><FONT SIZE=2><FONT FACE="WINGDINGS">&#253;</FONT></FONT></TD>
</TR>
</TABLE></DIV>
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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
"Yes" is marked, indicate below the file number assigned to the registrant in connection with
Rule&nbsp;12g3-2(b):&nbsp;82-<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P>

<P><FONT SIZE=2><hr
noshade width=100% align=left size=1>
<hr noshade width=100% align=left size=4> </FONT></P>

<HR NOSHADE>
<P style='page-break-before:always'></p>
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<P ALIGN="CENTER"><FONT SIZE=2><B>Celestica&nbsp;Inc.<BR>
Form&nbsp;6-K<BR>
Month of December&nbsp;2006  </B></FONT></P>


<P><FONT SIZE=2>The
following information filed with this Form&nbsp;6-K is incorporated by reference in Celestica's registration statements, the prospectuses included therein, and any registration
statement subsequently filed by Celestica with the Securities and Exchange Commission: </FONT></P>

<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Press
Release, dated December&nbsp;12, 2006, the text of which is attached hereto as Exhibit&nbsp;99.1 and&nbsp;is incorporated herein by reference. </FONT></DD></DL>


<P><FONT SIZE=2><B>Exhibits  </B></FONT></P>

<P><FONT SIZE=2>99.1&nbsp;&#151;&nbsp;Press
Release, dated December&nbsp;12, 2006 </FONT></P>

<HR NOSHADE>
<P style='page-break-before:always'></p>
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<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="bg3058_signatures"> </A>
<A NAME="toc_bg3058_1"> </A>
<BR></FONT><FONT SIZE=2><B>SIGNATURES    <BR>    </B></FONT></P>

<P><FONT SIZE=2>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. </FONT></P>

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<TD WIDTH="44%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD COLSPAN=2><FONT SIZE=2>CELESTICA&nbsp;INC.</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="44%"><BR><FONT SIZE=2> Date: December&nbsp;12, 2006</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="4%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="50%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="44%"><BR><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="4%"><FONT SIZE=2><BR>
By:</FONT></TD>
<TD WIDTH="50%"><FONT SIZE=2><BR>
&nbsp;&nbsp;&nbsp;&nbsp;/s/&nbsp;&nbsp;</FONT><FONT SIZE=2>ELIZABETH L. DELBIANCO</FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><HR NOSHADE><FONT SIZE=2> Elizabeth L. DelBianco<BR>
Chief Legal Officer</FONT></TD>
</TR>
</TABLE>
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<P style='page-break-before:always'></p>
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<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="bg3058_exhibit_index"> </A>
<A NAME="toc_bg3058_2"> </A>
<BR></FONT><FONT SIZE=2><B>EXHIBIT INDEX    <BR>    </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;99.1&nbsp;&#151;&nbsp;Press Release, dated December&nbsp;12, 2006 </FONT></P>

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<BR>
<P><br><A NAME="06TOR3058_1">QuickLinks</A><br></P><!-- TOC_BEGIN -->
<FONT SIZE=2><A HREF="#toc_bg3058_1">SIGNATURES</A></FONT><BR>
<FONT SIZE=2><A HREF="#toc_bg3058_2">EXHIBIT INDEX</A></FONT><BR>
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<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>a2175121zex-99_1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
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<BR>
<P ALIGN="RIGHT"><FONT SIZE=2><B>Exhibit 99.1  </B></FONT></P>

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<TR VALIGN="BOTTOM">
<TD WIDTH="49%" VALIGN="TOP"><FONT SIZE=2><B>FOR IMMEDIATE RELEASE</B></FONT></TD>
<TD WIDTH="2%" VALIGN="TOP"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="49%" ALIGN="RIGHT" VALIGN="TOP"><FONT SIZE=2><B>Tuesday, December&nbsp;12, 2006</B></FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD WIDTH="49%" VALIGN="TOP"><BR><FONT SIZE=2> (All&nbsp;amounts in U.S.&nbsp;dollars.<BR></FONT> <FONT SIZE=1>Per share information based on diluted<BR>
shares outstanding unless noted otherwise.)</FONT></TD>
<TD WIDTH="2%" VALIGN="TOP"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="49%" VALIGN="TOP"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
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<P ALIGN="CENTER"><FONT SIZE=2><B>CELESTICA UPDATES GUIDANCE FOR FOURTH QUARTER  </B></FONT></P>

<P><FONT SIZE=2>TORONTO,
Canada&nbsp;&#151;&nbsp;Celestica&nbsp;Inc. (NYSE, TSX: CLS), a world leader in electronics manufacturing services (EMS), today announced an update to its financial
guidance for the fourth quarter ending December&nbsp;31, 2006. </FONT></P>

<P><FONT SIZE=2>Based
on its current estimates, the company now expects revenue in the range of $2.20 to $2.25&nbsp;billion, and adjusted net earnings per share of $0.00 to $0.06. The company's previous guidance
for the fourth quarter, which was provided on October&nbsp;26, 2006, was for revenue of $2.25 to $2.45&nbsp;billion and $0.15 to $0.23 adjusted net earnings per share. </FONT></P>

<P><FONT SIZE=2>The
revision in revenue is due to recent demand reductions from several customers. Included in the revised adjusted net earnings per share is an expected net charge of between $0.08 to $0.12 resulting
predominantly from an increase in inventory provisions at the Monterrey, Mexico facility. </FONT></P>

<P><FONT SIZE=2>The
company will hold a conference call today, Tuesday, December&nbsp;12 at 9:30&nbsp;am Eastern to discuss the updated guidance. </FONT></P>

<P><FONT SIZE=2>To
participate in the conference call, please dial (416)&nbsp;644-3419&nbsp;or 1(800)&nbsp;814-4861. To ensure your participation, please call in approximately
10&nbsp;minutes prior to the scheduled start of the call. </FONT></P>

<P><FONT SIZE=2>For
those unable to participate, a taped rebroadcast will be available approximately two hours after the completion of the call until midnight on December&nbsp;19th. To access the rebroadcast, dial
(416)&nbsp;640-1917 or 1(877)&nbsp;289-8525&nbsp;and enter passcode 21213190. </FONT></P>

<P><FONT SIZE=2>The
company's fourth quarter results will be released on January&nbsp;30, 2007. </FONT></P>

<P><FONT SIZE=2><B><U>About Celestica</U>  </B></FONT></P>


<P><FONT SIZE=2>Celestica
is a world leader in the delivery of electronics manufacturing services (EMS). Celestica operates a global manufacturing network with operations in Asia, Europe and the Americas, providing a
broad range of integrated services and solutions to leading OEMs&nbsp;(original equipment manufacturers). </FONT></P>

<P><FONT SIZE=2>For
further information on Celestica, visit its website at <U>http://www.celestica.com</U>. The company's security filings can also be accessed at
<U>http://www.sedar.com</U> and <U>http://www.sec.gov</U>. </FONT></P>

<P ALIGN="RIGHT"><FONT SIZE=2><I>More...</I></FONT></P>

<HR NOSHADE>
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<A NAME="page_da3058_1_2"> </A>

<P><FONT SIZE=2><B><I><U>Safe Harbour and Fair Disclosure Statement</U>  </I></B></FONT></P>

<P><FONT SIZE=2><I>This news release contains forward-looking statements related to our future growth, trends in our industry and our financial and operational results and performance that are
based on current expectations, forecasts and assumptions involving risks and uncertainties that could cause actual outcomes and results to differ materially. These risks and uncertainties include, but
are not limited to: variability of operating results among periods; inability to retain or grow our business due to execution problems resulting from significant headcount reductions, plant closures
and product transfer associated with major restructuring activities; the effects of price competition and other business and competitive factors generally affecting the EMS industry; the challenges of
effectively managing our operations during uncertain economic conditions; our dependence on a limited number of customers; our dependence on industries affected by rapid technological change; the
challenge of responding to lower-than-expected customer demand; our ability to successfully manage our international operations; and delays in the delivery and/or general
availability of various components used in the manufacturing process. These and other risks and uncertainties and factors are discussed in the Company's various public filings at www.sedar.com and
www.sec.gov, including our Form&nbsp;20-F and&nbsp;subsequent reports on Form&nbsp;6-K filed with the Securities and Exchange Commission.</I></FONT></P>

<P><FONT SIZE=2><I>As of its date, this press release contains any material information associated with this event. It is Celestica's policy that earnings guidance is effective on the date given,
and will only be updated through a public announcement.</I></FONT></P>

<P><FONT SIZE=2><B>Contacts:</B></FONT></P>

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<TR VALIGN="TOP">
<TD WIDTH="49%"><FONT SIZE=2>Laurie Flanagan<BR>
Celestica Global Communications<BR>
(416)&nbsp;448-2200<BR>
<U>media@celestica.com</U></FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="49%"><FONT SIZE=2>Donna Singh<BR>
Celestica Investor Relations<BR>
(416)&nbsp;448-2211<BR>
<U>clsir@celestica.com</U></FONT></TD>
</TR>
</TABLE>
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<P ALIGN="CENTER"><FONT SIZE=2>2</FONT></P>

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