| ID | Name | Type |
|---|---|---|
| #8463 | Llainlan Software | P |
| #8464 | Llamasoft | P |
| #20176 | Lloyd Baker | + |
| #8465 | Lloyd Garland | + |
| #22717 | Lloyd Maddock | + |
| #15760 | Lloyd Mangram | + |
| #8466 | Lloyd Russell | + |
| #8467 | Lloyds TSB Bank PLC | Z |
| #8468 | Lluis Domenech I Arnal | ? |
| #19220 | LoBo | P |
| #8469 | Loach Software | Z |
| #17424 | Load & Run | S |
| #8471 | Load 'n' Run [IT] | Z |
| #17425 | Load Code | S |
| #21107 | Load Error | P |
| #22190 | LoadZX | P |
| #17426 | Loade Enterprises | S |
| #8472 | Lob | ? |
| #18501 | Lobo | + |
| #8473 | Lobos Software | Z |