| Los Angeles Perl Mongers | California |
| Los Angeles Pierce College | California |
| Los Angeles Portable Users Group | California |
| Los Angeles SEO | California |
| Los Angeles SEO Company | California |
| Los Angeles SEO, Inc. | California |
| Los Angeles Software, Inc. | California |
| Los Angeles Southwest College | California |
| Los Angeles Trade-Technical College | California |
| Los Angeles Valley College | California |
| Los Angeles Venture Association | California |
| Los Angeles WordPress Developers | |
| Los Medanos College | California |
| LosAngelesSEO.org | |
| Losant IoT | Ohio |
| Losci.ai | Arizona |
| Lose Your Mind Development | Pennsylvania |
| Lost Horse Design | |
| Lost Star Graphix | |
| Lotame Solutions, Inc. | Maryland |
| Lotic Digital | |
| Lotic Labs, Inc. | |
| Lotlinx, Inc. | New Hampshire |
| Lotlinx, Inc. | |
| LottiesFiles | California |
| Lotus Apps | |
| Lotus Clinical Research, LLC | New Jersey |
| Lotus Interworks, Inc. | California |
| Lotus Labs, Inc. | Arizona |
| LOTUS Marketing Solutions | |
| LotusJump | Utah |
| LotzAp Solutions | |
| Loud Interactive, LLC | Illinois |
| Loudbaby.com, LLC | Michigan |
| LoudCrowd, Inc. | |
| LoudCrowd, Inc. | |
| Louder Agency, LLC | |
| LouderDesign | Texas |
| Loudr Agency, Inc. | |
| Louis J. Bartrand Creative Services | Washington |
| Louisburg College | North Carolina |
| Louisiana Radio Communications, Inc. | Louisiana |
| Louisiana State University | Louisiana |
| Louisiana State University Department of Mathematics | Louisiana |
| Louisiana State University Division of Computer Science and Engineering | Louisiana |
| Louisiana State University Division of Electrical and Computer Engineering | Louisiana |
| Louisiana State University Eunice | Louisiana |
| Louisiana State University of Alexandria | Louisiana |
| Louisiana State University Quantum Science and Technologies Group | Louisiana |
| Louisiana State University Shreveport | Louisiana |