Multimatic Inc. is a privately held Canadian corporation that supplies components, systems and engineering services to the global automotive industry.

Headquartered in Markham, Ontario, Multimatic has manufacturing divisions and engineering facilities in North America, Europe and Asia.

[1] Multimatic was ranked 93 on the Automotive News 2019 Top 100 Global OEM Parts Suppliers list and 56 in their list of the largest suppliers to North America, ranked by sales of original equipment parts in 2018.

In 2017, the LMP2 prototype class saw a new set regulations, and Multimatic, in a joint venture with Riley Technologies, was selected as one of four chassis manufacturers.

[13] Multimatic's LMDh chassis has seen considerable success thanks to Porsche's 963,[14] having accumulated multiple wins and a championship since the car's debut at the 2023 24 Hours of Daytona.