Southfield, United States: innovation profile

Southfield is number 327 in the 311 Innovation Cities Index, with an innovation score of 15. It is home to 1 R&D lab, 4 investors and 3 of the world's largest companies in the 311 Institute directories.

Part of the 311 Innovation Cities Index (311institute.com). Last updated 7 October 2026.

Largest companies

• Lear Corp (#352)
• Sun Communities (#2041)
• Credit Acceptance Corp. (#F274)

Investors

• Hantz Financial Services
• Peninsula Capital Partners
• Speyside Fund
• TRM Advisors

R&D labs

Housey Pharmaceutical Research Laboratories.