- Unab Gold ApS
- Unabo ApS
- Una Consulting
- Una Invest ApS
- Unakii Holding ApS
- UN akupunktur
- Unalan Service
- Una Luna
- Unameit ApS
- U Name It A/S
- Uname v/ Sven Esbjerg
- Un ApS
- Una & Torben
- Unbehaun ApS
- Unbiler ApS
- Unbound ApS
- Unbranded Anpartsselskab
- Unbranded Holding A/S
- Unchained Dogs
- Unchained Dogs MC
- Uncial I/S
- Uncle Holding ApS
- Uncle Louis
- Uncommon Creatures ApS
- Uncorporated v/ Anders Røddik
