-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000950129-07-000742.txt : 20070214
<SEC-HEADER>0000950129-07-000742.hdr.sgml : 20070214
<ACCEPTANCE-DATETIME>20070214170719
ACCESSION NUMBER:		0000950129-07-000742
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20070214
DATE AS OF CHANGE:		20070214
GROUP MEMBERS:		AIM ADVISORS INC
GROUP MEMBERS:		AIM FUNDS MANAGEMENT INC
GROUP MEMBERS:		AMVESCAP PLC

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRSTSERVICE CORP
		CENTRAL INDEX KEY:			0000913353
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE [6500]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-43581
		FILM NUMBER:		07622389

	BUSINESS ADDRESS:	
		STREET 1:		1140 BAY ST
		STREET 2:		SUITE 4000
		CITY:			TORONTO ONTARIO CANA
		STATE:			A6
		ZIP:			00000

	MAIL ADDRESS:	
		STREET 1:		FIRSTSERVICE BUILDING 1140 BAY STREET
		STREET 2:		SUITE 4000
		CITY:			TORONTO ONTARIO CANA
		STATE:			A6

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMVESCAP PLC/LONDON/
		CENTRAL INDEX KEY:			0000914208
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		30 FINSBURY SQUARE
		STREET 2:		LONDON EC2A 1AG
		CITY:			ENGLAND
		STATE:			X0
		ZIP:			EC2A 1AG
		BUSINESS PHONE:		442076380731

	MAIL ADDRESS:	
		STREET 1:		30 FINSBURY SQUARE
		STREET 2:		LONDON EC2A 1AG
		CITY:			ENGLAND
		STATE:			X0
		ZIP:			EC2A 1AG

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMVESCAP /LONDON/
		DATE OF NAME CHANGE:	19971121

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AMVESCO PLC /LONDON/
		DATE OF NAME CHANGE:	19970612

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INVESCO PLC /LONDON
		DATE OF NAME CHANGE:	19940107
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>h43493m2sc13gza.txt
<DESCRIPTION>AMENDMENT NO. 2 TO SCHEDULE 13G
<TEXT>
<PAGE>

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934

                               (Amendment No. 2)*

                            FirstService Corporation
                                (Name of Issuer)

                                  Common Stock
                         (Title of Class of Securities)

                                    33761N109
                                 (CUSIP Number)

                                December 31, 2006
             (Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

[X]  Rule 13d-1(b)

[ ]  Rule 13d-1(c)

[ ]  Rule 13d-1(d)

*    The remainder of this cover page shall be filled out for a reporting
     person's initial filing on this form with respect to the subject class of
     securities, and for any subsequent amendment containing information which
     would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).

<PAGE>

                                  SCHEDULE 13G

CUSIP No. 33761N109

- --------------------------------------------------------------------------------
1.   Names of Reporting Persons. I.R.S. Identification Nos. of above persons
     (entities only).

     AMVESCAP PLC
     AIM Funds Management Inc.
     AIM Advisor's Inc.
- --------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (see Instructions)

     (a) [ ]
     (b) [ ]
- --------------------------------------------------------------------------------
3.   SEC Use Only

- --------------------------------------------------------------------------------
4.   Citizenship or Place of Organization

     AMVESCAP PLC: England
     AIM Funds Management Inc: Canada
     AIM Advisor's Inc.: United States
- --------------------------------------------------------------------------------
                     5.   Sole Voting Power 2,367,200: Such shares are held by
                          the following entities in the respective amounts
                          listed:

                          AIM Funds Management Inc 2,185,600
                          AIM Advisor's Inc. 181,600
                     -----------------------------------------------------------
 Number of Shares    6.   Shared Voting Power
Beneficially Owned
 by Each Reporting        -0-
    Person With      -----------------------------------------------------------
                     7.   Sole Dispositive Power 2,367,200: Such shares are held
                          by the following entities in the respective amounts
                          listed:

                          AIM Funds Management Inc 2,185,600
                          AIM Advisor's Inc. 181,600
                     -----------------------------------------------------------
                     8.   Shared Dispositive Power

                          -0-
- --------------------------------------------------------------------------------
9.   Aggregate Amount Beneficially Owned by Each Reporting Person

     2,367,200
- --------------------------------------------------------------------------------
10.  Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
     Instructions)

     N/A
- --------------------------------------------------------------------------------
11.  Percent of Class Represented by Amount in Row (9)

     8.29%
- --------------------------------------------------------------------------------
12.  Type of Reporting Person (See Instructions)

     IA, HC. See Items 2 and 3 of this statement.
- --------------------------------------------------------------------------------

<PAGE>

                                  SCHEDULE 13G

Item 1(a) Name of Issuer:

          FirstService Corporation

Item 1(b) Address of Issuer's Principal Executive Offices:

          1140 Bay Street
          Suite 4000
          Toronto, ON M5S 2B4

Item 2(a) Name of Person Filing:

          AMVESCAP PLC

          In accordance with Securities and Exchange Commission Release No.
          34-39538 (January 12, 1998), this statement on Schedule 13G or
          amendment thereto is being filed by AMVESCAP PLC ("AMVESCAP"), a U.K.
          entity, on behalf of itself and its subsidiaries listed in Item 4 of
          the cover of this statement. AMVESCAP through such subsidiaries
          provides investment management services to institutional and
          individual investors worldwide.

          Executive officers and directors of AMVESCAP or its subsidiaries may
          beneficially own shares of the securities of the issuer to which this
          statement relates (the "Shares"), and such Shares are not reported in
          this statement. AMVESCAP and its subsidiaries disclaim beneficial
          ownership of Shares beneficially owned by any of their executive
          officers and directors. Each of AMVESCAP's direct and indirect
          subsidiaries also disclaim beneficial ownership of Shares beneficially
          owned by AMVESCAP and any other subsidiary.

Item 2(b) Address of Principal Business Office:

          30 Finsbury Square
          London EC2A 1AG
          England

Item 2(c) Citizenship:

          See the response to Item 2(a) of this statement.

Item 2(d) Title of Class of Securities:

          Common Stock, $.01 par value per share

Item 2(e) CUSIP Number:

          33761N109

Item 3    If this statement is filed pursuant to ss240.13d-1(b) or 240.13d-2(b)
          or (c), check whether the person filing is a:

          (e)  [X]  An investment adviser in accordance with section
                    240.13d-1(b)(1)(ii)(E)

          (g)  [X]  A parent holding company or control person in accordance
                    with section 240.13d-1(b)(1)(ii)(G)

          As noted in Item 2 above, AMVESCAP is making this filing on behalf of
          its subsidiaries listed herein. Each of these entities is either an
          investment adviser registered with the United States Securities and
          Exchange Commission under Section 203 of the Investment Advisers Act
          of 1940, as amended, or under similar laws of other jurisdictions.
          AMVESCAP is a holding company.

<PAGE>

Item 4    Ownership:

          Please see responses to Items 5-8 on the cover of this statement,
          which are incorporated herein by reference.

Item 5    Ownership of Five Percent or Less of a Class:

          If this statement is being filed to report the fact that as of the
          date hereof the reporting person has ceased to be the beneficial owner
          of more than five percent of the class of securities, check the
          following [ ]

Item 6    Ownership of More than Five Percent on Behalf of Another Person:

          N/A

Item 7    Identification and Classification of the Subsidiary Which Acquired the
          Security Being reported on By the Parent Holding Company:

          Please see Item 3 of this statement, which is incorporated herein by
          reference.

Item 8    Identification and Classification of Members of the Group:

          N/A

Item 9    Notice of Dissolution of a Group:

          N/A

Item 10   Certification:

          By signing below I certify that, to the best of my knowledge
          and belief, the securities referred to above were acquired and
          are held in the ordinary course of business and were not
          acquired and are not held for the purpose of or with the
          effect of changing or influencing the control of the issuer of
          the securities and were not acquired and are not held in
          connection with or as a participant in any transaction having
          that purpose or effect.

          Signature:

          After reasonable inquiry and to the best of my knowledge and belief, I
          certify that the information set forth in this statement is true,
          complete and correct.

                                        February 14, 2007
                                        Date

                                        AMVESCAP PLC


                                        By: /s/ Lisa Brinkley
                                            ------------------------------------
                                            Lisa Brinkley
                                            Global Compliance Director

<PAGE>

                                INDEX TO EXHIBIT

EXHIBIT NUMBER             DESCRIPTION
- --------------             -----------

     A                     JOINT FILING AGREEMENT

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.A
<SEQUENCE>2
<FILENAME>h43493m2exv99wa.txt
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
<PAGE>

                                        INVESCO Asset Management Deutschland
                                        GmbH


                                        By: /s/ Stephanie Ehrenfried
                                            ------------------------------------
                                        Name: Stephanie Ehrenfried
                                        Title: Head of Legal CE


                                        INVESCO Asset Management Limited


                                        By: /s/ Nick Styman
                                            ------------------------------------
                                        Name: Nick Styman
                                        Title: Director of European Compliance


                                        INVESCO Asset Management S.A.


                                        By: /s/ Patrick Riviere
                                            ------------------------------------
                                        Name: Patrick Riviere
                                        Title: Managing Director


                                        INVESCO Asset Management Osterreich GmbH


                                        By: /s/ Thomas Kraus
                                            ------------------------------------
                                        Name: Thomas Kraus
                                        Title: Managing Director


                                        INVESCO Global Asset Management (N.A.),
                                        Inc.


                                        By: /s/ Jeffrey Kupor
                                            ------------------------------------
                                        Name:  Jeffrey Kupor
                                        Title: General Counsel


                                        INVESCO Management Company S.A.


                                        By: /s/ Nick Styman
                                            ------------------------------------
                                        Name: Nick Styman
                                        Title: Director of European Compliance


                                        INVESCO Management S.A.


                                        By: /s/ Alain Gerbaldi
                                            ------------------------------------
                                        Name: Alain Gerbaldi
                                        Title: Head of Investment Operations


                                        INVESCO Institutional (N.A.), Inc.


                                        By: /s/ Jeffrey Kupor
                                            ------------------------------------
                                        Name: Jeffrey Kupor
                                        Title: General Counsel


                                        INVESCO Maximum Income Management S.A.


                                        By: /s/ Alain Gerbaldi
                                            ------------------------------------
                                        Name: Alain Gerbaldi
                                        Title: Head of Investment Operations


                                        INVESCO Private Capital, Inc.


                                        By: /s/ Jeffrey Kupor
                                            ------------------------------------
                                        Name: Jeffrey Kupor
                                        Title: General Counsel

<PAGE>

                                        INVESCO Senior Secured Management, Inc.


                                        By: /s/ Jeffrey Kupor
                                            ------------------------------------
                                        Name: Jeffrey Kupor
                                        Title: General Counsel


                                        INVESCO Taiwan Limited


                                        By: /s/ Asha Balachandra
                                            ------------------------------------
                                        Name: Asha Balachandra
                                        Title: Reg. Head of Legal, AP


                                        INVESCO Asset Management (Japan) Limited


                                        By: /s/ Asha Balachandra
                                            ------------------------------------
                                        Name: Asha Balachandra
                                        Title: Reg. Head of Legal, AP


                                        INVESCO Asset Management Ireland Limited


                                        By: /s/ Alain Gerbaldi
                                            ------------------------------------
                                        Name: Alain Gerbaldi
                                        Title: Head of Investment Operations


                                        INVESCO Kapitalanlagegesellschaft GmbH


                                        By: /s/ Stephanie Ehrenfried
                                            ------------------------------------
                                        Name: Stephanie Ehrenfried
                                        Title: Head of Legal CE


                                        PowerShares Capital Management LLC


                                        By: /s/ Kevin Gustafson
                                            ------------------------------------
                                        Name: Kevin Gustafson
                                        Title: General Counsel & COO


                                        Stein Roe Investment Counsel, Inc.


                                        By: /s/ Greg Campbell
                                            ------------------------------------
                                        Name: Greg Campbell
                                        Title: General Counsel
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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