Huntsville, United States: innovation profile

Huntsville is number 371 in the 311 Innovation Cities Index, with an innovation score of 13. It is home to 4 R&D labs, 3 startups, 2 investors and 1 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

• Adtran (#3004)

Startups

• Breathe Better Institute
• PDW Holdings
• Quoherent

Investors

• Eastside Management
• Keel Point

R&D labs

CFD Research Corporation (United States), NASA, U.S. Army Space and Missile Defense Command, US Army.