| U'n'IT Network Kft. | Budapest |
| UDEMX | |
| Ulockme | |
| ULX Kft. | Budapest |
| UNAS | Győr-Moson-Sopron |
| Unidomain Kft. | Budapest |
| Unique Communications | |
| Unisoft Group Zrt. | |
| United Consult | |
| University of Sopron | Győr-Moson-Sopron |
| University of Szeged - Bolyai Institute | Csongrád |
| Uno-Soft Kft. | |
| UP academy | |
| Urban Food Kft. | |
| Usernet | |
| UTB Envirotec Zrt. | |
| UX studio Zrt. | |
| V-Chiller Kft. | |
| Vadondesign Kft. | Budapest |
| Valor Capital | |
| Vamosoft | |
| Vamsoft Ltd | Budapest |
| Vantgard Digital Kft. | |
| VAR Kft. | Budapest |
| VCC Live | Budapest |
| Venture Capital Summit | |
| VERTESZ Elektronika Kft. | Budapest |
| VeryCreatives | Budapest |
| Veszprémi Érseki Főiskola | |
| Viacom Kft. | Pest |
| Vichem Chemie Research Ltd | |
| Victorinet Internet Kft. | Budapest |
| Vidanet | |
| ViddL | |
| VIDEOTON Holding Zrt. | Fejér |
| Viking Informatics Bt. | Budapest |
| Világgazdaság | |
| VIMAGE App Ltd | |
| Virgo | Budapest |
| Virgo Ventures | Budapest |
| Virtualcom Szoftverház Kft. | Bács-Kiskun |
| Vírus Média Keresőmarketing ügynökség | Budapest |
| VisData Kft. | Somogy |
| Vision-Software Kft. | Budapest |
| Visual Solutions Kft. | |
| ViveLab Ergo plc | |
| ViVeTech Nyrt. | |
| vLand.eu Ltd | Budapest |
| VNDesign Technology | |
| VNM Távközlési Zrt. | Budapest |