| Lookout Services, Inc. | Texas |
| Lookout Software, LLC | Texas |
| Lookout, Inc. | California |
| LookSmart | California |
| LooksMax AI | |
| Loom, Inc. | California |
| Loop | California |
| Loop Global | California |
| Loop Internet | Pennsylvania |
| Loop Returns | |
| Loop Works | Illinois |
| Loop1, LLC | |
| loop88 | Virginia |
| Loopback, LLC | Texas |
| LoopFuse, Inc. | |
| Loopin HQ, Inc. | Washington |
| Loople Technologies, Inc. | |
| Loopr | Washington |
| Loopz Technologies, Inc. | |
| LootMogul | Delaware |
| LoRa Alliance | California |
| Lorache CAD/IT Services, LLC | Washington |
| Loras College | Iowa |
| LORD MicroStrain | Vermont |
| Lore Health, LLC | |
| Lore Media, LLC | California |
| Lorem Ipsum Corporation | |
| Lorem Ipsum, LLC | |
| Lorentz Solution, Inc. | California |
| Lorenzana Web Designs | |
| Lori's Web Design | Washington |
| Lorica Cybersecurity, Inc. | |
| Lorill Electronic Sales, Inc. | California |
| Loris | New York |
| LoriTech | Florida |
| Lorlin Test Systems | New York |
| Lormar Logic | Tennessee |
| Lorom West | California |
| Lorven Technologies, Inc. | New Jersey |
| Los Alamos National Security, LLC | New Mexico |
| Los Altos Software Testing House, Inc. | California |
| Los Angeles Branding Co. | |
| Los Angeles City College | California |
| Los Angeles Cleantech Incubator | California |
| Los Angeles Creative Pro Users Group | California |
| Los Angeles Harbor College | California |
| Los Angeles Java Users' Group | California |
| Los Angeles Linux User Groups | California |
| Los Angeles Mission College | California |
| Los Angeles Pacific University | California |