- uberto costruzioni
- Uberto Siola & Partners srl
- Ubezio Alessandro
- ubi-bene
- Ubifrance Italia
- UBIFRANCE ITALIA
- Ubik Architecture
- ubiservice
- Ubisol
- UBISPORT
- ubisys technologies GmbH
- Uboldi Paolo
- U-BOOT Lab
- UBS Design
- UBS GREENENERGY SRL
- ubt
- UC Berkeley College of Environmental Design
- UC Design
- UC21
- uc21 architects
- Ucci Antonio srl
- uccioedil
- uchida architect design office