UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2023

Commission File Number: 001-41713

ATS CORPORATION

(Translation of registrant’s name into English)

730 Fountain Street North

Building 3

Cambridge, Ontario N3H 4R7

(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.

Form 20-F ☐ Form 40-F ☒

EXHIBIT INDEX

99.1	Press release dated November 17, 2023

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.

	ATS CORPORATION<br><br> <br>(Registrant)
Date: November 17, 2023	By:	/s/ Stewart McCuaig
		Name: Stewart McCuaig
		Title: Vice President, General Counsel
Exhibit 99.1
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ATS Completes Acquisition Of Avidity Science

CAMBRIDGE, Ontario--(BUSINESS WIRE)--November 17, 2023--ATS Corporation (TSX and NYSE: ATS) (“ATS” or the “Company”), today announced the successful completion of its acquisition of Avidity Science, LLC ("Avidity"), a growing designer and manufacturer of automated water purification solutions for biomedical and life science applications. ATS entered into a definitive agreement and announced its intention to acquire Avidity on September 22, 2023.

About ATS Corporation

ATS Corporation is an industry-leading automation solutions provider to many of the world’s most successful companies. ATS uses its extensive knowledge base and global capabilities in custom automation, repeat automation, automation products and value-added services including pre-automation and after-sales services, to address the sophisticated manufacturing automation systems and service needs of multinational customers in markets such as life sciences, food & beverage, transportation, consumer products, and energy. Founded in 1978, ATS employs over 6,500 people at more than 60 manufacturing facilities and over 80 offices in North America, Europe, Asia and Oceania. The Company’s common shares are traded on the Toronto Stock Exchange and the New York Stock Exchange under the symbol ATS.

SOURCE: ATS Corporation

Contacts

For more information, contact: David Galison

        Head of Investor Relations 

        ATS Corporation 

        730 Fountain Street North 

        Cambridge, ON, N3H 4R7 

        \(519\) 653-6500 

        dgalison@atsautomation.com

For general media inquiries, contact: Matthew Robinson

        Director, Corporate Communications 

        ATS Corporation 

        730 Fountain Street North 

        Cambridge, ON, N3H 4R7 

        \(519\) 653-6500 

        mrobinson@atsautomation.com