| ID | Name | Type |
|---|---|---|
| #8626 | Lyndon Sharp | + |
| #8627 | Lynn Inglis | + |
| #8628 | Lynn Myring | + |
| #8629 | Lynsoft | Z |
| #8630 | Lynway Computing | X |
| #8631 | Lynx | ? |
| #8632 | Lyon Sprague de Camp | + |
| #8633 | Lysy | ? |
| #8634 | Lyversoft | P |
| #8271 | Ládínek | - |
| #22421 | László Nickmann | + |
| #8218 | López Martinez | + |
| #18421 | M Bouat | + |
| #8635 | M Meerman Design | Z |
| #9809 | M!KAEL | - |
| #8636 | M&H Software | Z |
| #8637 | M&J Regan Software | Z |
| #8638 | M&J Software | Z |
| #17435 | M&M Listings | D |
| #17436 | M&S Supplies | S |