| ID | Name | Type |
|---|---|---|
| #22026 | Leslie Robinson | + |
| #8415 | Leslie Wilson | + |
| #8416 | Leszek Chmielewski Daniel | + |
| #8417 | Leszek Krecielewski | + |
| #18749 | Leszek Szamocki | + |
| #8418 | Lete | ? |
| #8419 | Lethaby Numbering Systems | Z |
| #16611 | Lev Grinberg | + |
| #8420 | Level 3 | ? |
| #8421 | Level 9 Computing Ltd | P |
| #21147 | Lever Jones | Z |
| #8422 | Lewis Carroll | - |
| #8423 | Lewis Jones | + |
| #17419 | Lewis, JD (Computers & Repair Service) | R |
| #8424 | Lexus | ? |
| #8425 | Leycester Whewell | ? |
| #8426 | Lez Peranto Ltd | Z |
| #8427 | Liam Data | ? |
| #8428 | Liam Donaghey | ? |
| #8429 | Liam Shields | ? |