UNITED ~~STATES~~ STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549

~~SECURITIES AND~~Form ~~EXCHANGE COMMISSION~~6-K

~~Washington, D.C.~~REPORT ~~20549~~OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

~~FORM 6-K~~For the month of August 2025

~~REPORT OF~~Commission ~~FOREIGN~~File ~~PRIVATE~~Number: ~~ISSUER~~001-36897

~~PURSUANT TO~~FIRSTSERVICE ~~RULE~~CORPORATION(Translation ~~13a-16~~of ORregistrant's ~~15d-16~~name ~~UNDER~~into English)

~~THE SECURITIES~~1255 ~~EXCHANGE~~Bay ~~ACT~~Street, OFSuite ~~1934~~600Toronto, Ontario, CanadaM5R 2A9(Address of principal executive office)

~~For~~ Indicate by check mark whether the ~~month~~registrant files or will file annual reports under cover of: ~~August~~Form ~~2025~~20-F or Form 40-F.Form 20-F [ ] Form 40-F [ X ]

~~Commission file number 001-36897~~SIGNATURES

~~FIRSTSERVICE CORPORATION~~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.

(Translation of registrant’s name into English)

		FIRSTSERVICE CORPORATION
		(Registrant)


Date: August 19, 2025		/s/ Jeremy Rakusin
		Jeremy Rakusin
		Chief Financial Officer

1255 Bay Street, Suite 600

Toronto, Ontario, Canada

M5R 2A9

(Address of principal executive office)

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

Form 20-F ☐                       Form 40-F ☒

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SIGNATURE

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, hereunto duly authorized.

	FIRSTSERVICE CORPORATION
Date: August 1, 2025	/s/ Jeremy Rakusin
	Name: Jeremy Rakusin
	Title: Chief Financial Officer

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EXHIBIT INDEX

Exhibit	~~Description of Exhibit~~	Description of Exhibit
99.1	~~Interim consolidated financial statements and management’s discussion & analysis for the three and six month periods ended June 30, 2025.~~	Press Release, dated August 19, 2025.

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