OUR COMPANY SOLUTIONS CULTURE INVESTORS NEWSROOM ALERTS & UPDATES CUSTOMERS Centered on the ever-changing automotive industry, Martinrea works closely with our customers and other industries to develop unique products and solutions. Our customers include automotive OEMs, as well as industrial, agricultural and aerospace manufacturers. INSPIRED BY OUR JOURNEY? LET US JOIN YOURS Sign Up to Receive E-mail Alerts and Updates Subscribe CONTACT US CAREERS INVESTORS NEWSROOM 3210 Langstaff Road, Vaughan Ontario, CANADA L4K 5B2 +1 416.749.0314 LEGAL TERMS AND CONDITIONS PRIVACY POLICY FORWARD LOOKING STATEMENT © 2019, Martinrea International Inc.

OUR COMPANY SOLUTIONS CULTURE INVESTORS NEWSROOM ALERTS & UPDATES DRIVING BOLD LIGHTWEIGHT SOLUTIONS EXPLORE MARTINREA EMAIL AND ALERTS SIGN-UP Name* Company Name Email* What Type of Communications Would You Like to Subscribe To?* Investor Newsletter Press/News Releases Regulatory Filings New Product Information Consent I consent to periodically receiving the above-selected information by email from Martinrea. I understand that I may withdraw my consent and unsubscribe at any time. Martinrea International Inc. 3210 Langstaff Road, Vaughan, Ontario, Canada, L4K 5B2 | www.martinrea.com

OUR COMPANY SOLUTIONS CULTURE INVESTORS NEWSROOM ALERTS & UPDATES Events and Presentations MARTINREA INVESTOR PRESENTATION QUARTERLY RESULTS CONFERENCE CALLS Q3 2021 RESULTS CONFERENCE CALL NOVEMBER 4, 2021 Webcast Replay Q3 2021 Results Presentation Q3 2021 Results Press Release Investor Newsletter – 20 Years Young – Reflecting on Our History, Taking Stock of the Present, and Looking at What Lies Ahead Q2 2021 RESULTS CONFERENCE CALL AUGUST 10, 2021 Webcast Replay Q2 2021 Results Presentation Q2 2021 Results Press Release Investor Newsletter – ESG Not Just a Trend, but Core to our Culture Q1 2021 RESULTS CONFERENCE CALL MAY 6, 2021 Webcast Replay Q1 2021 Results Presentation Q1 2021 Results Press Release Investor Newsletter – Martinrea’s Approach to Capital Allocation Q4 2020 RESULTS CONFERENCE CALL MARCH 4, 2021 Webcast Replay Q4 2020 Results Presentation Q4 2020 Results Press Release Investor Newsletter – Martinrea’s Position in an Electric Future Q3 2020 RESULTS CONFERENCE CALL NOVEMBER 11, 2020 Webcast Replay Q3 2020 Results Presentation Q3 2020 Results Press Release ANNUAL GENERAL MEETING ANNUAL GENERAL AND SPECIAL MEETING OF SHAREHOLDERS – REPLAY JUNE 8, 2021 Annual General and Special Meeting of Shareholders Presentation For More Information Neil Forster Director, Investor Relations and Corporate Development Tel: 647.210.2385 INSPIRED BY OUR JOURNEY? LET US JOIN YOURS Sign Up to Receive E-mail Alerts and Updates Subscribe CONTACT US CAREERS INVESTORS NEWSROOM 3210 Langstaff Road, Vaughan Ontario, CANADA L4K 5B2 +1 416.749.0314 LEGAL TERMS AND CONDITIONS PRIVACY POLICY FORWARD LOOKING STATEMENT © 2019, Martinrea International Inc.