| ID | Name | Type |
|---|---|---|
| #5990 | Hugh T. Davis | + |
| #5991 | Hugh T. Walker | + |
| #5992 | Hugh Williams | + |
| #20400 | Hugmyndahirsla Íslands | P |
| #21270 | Hugo Assumpção | + |
| #5993 | Hugo Cornwall | - |
| #19766 | Hugo Labrande | + |
| #20704 | Hugo Lodge | + |
| #21062 | Hugo Miguel | + |
| #21338 | Hugo de Freitas | + |
| #5994 | Hukatronic | ? |
| #5995 | Human Soft | Z |
| #5996 | Human Softwere | Z |
| #5997 | Human Waste Company | Z |
| #5998 | Humboldt-Taschenbuchverlag | ? |
| #19853 | HumitZX | - |
| #5999 | Humphrey Software | Z |
| #6000 | Humphrey Walwyn | ? |
| #22979 | Hundstrasse | P |
| #21467 | Hung Ngo | + |