A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1
| Habostorta (10) | HAYS Hungary Kft. (51) |
| HENKEL MAGYARORSZAG KFT. (13) | Hewlett-Packard (5) |
| Hewlett-Packard Company (29) | Hire-One Kft. (113) |
| HP (7) | HRCV Szemelyzeti Szolgaltato Kft. (6) |
| HSA Kft. (23) | HUBNER-H Gumi- es Muanyagipari Kft. (6) |
| HUMAN CENTRUM Kft. (113) | Human Labor Kft (11) |
| HUMAN-TARS KFT. (5) | Humanfield Tanacsado Iroda (89) |