| Lukie Games, Inc. | Florida |
| Lukka, Inc. | New York |
| Lula Commerce | |
| Lula Technologies | Florida |
| Lullabot | Rhode Island |
| Lulu Press, Inc. | North Carolina |
| LulzBot | |
| Luma | New York |
| Luma AI, Inc. | |
| Luma Financial Technologies | Ohio |
| LumaBridge | Texas |
| LumaCyte | Virginia |
| Lumaegis, Inc. | |
| Lumagen, Inc. | Oregon |
| Lumanity, Inc. | Maryland |
| Lumanu, Inc. | New York |
| Lumar | New York |
| Lumasis | Indiana |
| Lumavate | Indiana |
| Lumaverse Technologies | North Carolina |
| Lumberjack Software | Florida |
| Lumeda, Inc. | Connecticut |
| Lumel | Texas |
| Lumen Bioscience | Washington |
| Lumen Couture | Washington |
| Lumen Energy, Inc. | California |
| Lumen Technologies | Louisiana |
| Lumen Touch | Missouri |
| Lumen21, Inc. | California |
| Lumenalta | New York |
| Lumenbrite | Texas |
| Lumendi | Connecticut |
| Lumengen | |
| Lumenier | |
| Lumenos Technologies, Inc. | Tennessee |
| Lumentum Operations, LLC | California |
| Lumeon, Inc. | Massachusetts |
| Lumeris | |
| Lumi Agency | |
| Lumi AI | |
| Lumia | |
| Lumia Capital | California |
| Lumiata | California |
| Lumicell, Inc. | Massachusetts |
| Lumidata | Minnesota |
| Lumidyne Technologies | |
| Lumiere Marketing | |
| Lumigo | California |
| Lumin Creative | |
| Lumin8 | Colorado |