| ID | Name | Type |
|---|---|---|
| #14437 | The Hearst Corporation | Z |
| #19545 | The Hicks Consortium | Z |
| #14438 | The Hit Squad | P |
| #17343 | The HitList | X |
| #14439 | The Hitlist | ? |
| #14441 | The Home Computer Club | @ |
| #17347 | The Home Computer Shop | S |
| #14443 | The Hotline Group | Z |
| #17364 | The Instant Catalogue | S |
| #17365 | The Institution of Analysts & Programmers | U |
| #17916 | The International Adventure Club | U |
| #14444 | The Israeli Team | Z |
| #14445 | The Jokers | Z |
| #14446 | The Kid | ? |
| #14447 | The Knights | U |
| #14448 | The Knuckle Girls | Z |
| #14449 | The Kremlin | Z |
| #14450 | The Laughin' Kipper | ? |
| #14451 | The Learning Process | ? |
| #14452 | The Lids | ? |