| 7T | Texas |
| 7thGalaxy.com | Georgia |
| 7Ware | Michigan |
| 7wire Ventures | Illinois |
| 8 Signal | |
| 8 Track Web Design | California |
| 80024support.com | California |
| 800Biz Ninja Marketing | Arizona |
| 808 Ventures | Washington |
| 8090 Industries | |
| 80legs | Texas |
| 82 Marketing | |
| 828 Broadcasting | |
| 828 Marketing & Web design | Virginia |
| 829 Studios | Massachusetts |
| 83318.com | Idaho |
| 83bar | |
| 858 Therapeutics | California |
| 86 Repairs | Illinois |
| 86Borders, LLC | |
| 888 Digital | New Jersey |
| 888VoIP | New York |
| 89bio, Inc. | California |
| 8aNet, Inc. | California |
| 8Base, Inc. | Florida |
| 8bitstudio | Minnesota |
| 8Decimal Capital | California |
| 8fig, Inc. | Texas |
| 8i | California |
| 8ninths, Inc. | Washington |
| 8technologist, LLC | |
| 8th Domain Technology, LLC | Florida |
| 8th Light, Inc. | Illinois |
| 8th Wall, Inc. | California |
| 8VC | California |
| 8x8, Inc. | California |
| 9 Mile Labs | Washington |
| 90 Degree Design | |
| 90210SEO.com | California |
| 904 Technology, LLC | Florida |
| 908 Devices | Massachusetts |
| 911 Circuits | Oregon |
| 911 PC Rescue | Maine |
| 911eda, Inc. | California |
| 92 West | |
| 93 Octane | |
| 95Visual, LLC | California |
| 960 Grid Systems | Texas |
| 97 Degrees West | |
| 97 Display, LLC | North Carolina |