This is a list of notable companies based in the city of Cluj-Napoca, Romania.
- Astral
- Banca Transilvania (together with BT Asigurări, BT Asset Management, BT Leasing, BT Securities and BT Direct)
- Dico și Țigănaș
- Jolidon
- Napolact
- Nisco Invest Cluj
- Sanex
- Terapia
- Ursus