Medical device manufacturers: U
- U.Jet
- Uab "Vpc"
- UAB Kasko Group
- UAB Ortopedijos klinika
- Uamedsurgical
- Uebe
- UFSK-International OSYS
- UgenTec
- Ugoflex
- Ugolini
- UIMD
- Ukinbio
- Ulcer Solutions
- Ulmamedicaltechnologies
- Ulrich
- Ultimate Healthcare
- Ultina
- Ultra-Controlo Projectos Industriais, Lda
- Ultradent
- Ultramedumic
- UltraSight
- Ultrasound-Innovation Medtech
- Ultraviol
- Ultrazonic
- Um Orthotics
- Umanamedical
- Umano Medical
- Umbria Bioengineering Technologies Societa Benefit
- Unacare
- Unbescheiden
- Unicare
- Unicmed
- Unicoproducts
- Unident
- Unikulma
- Unimax Medical Systems
- Unimed
- Unimicromed
- Unintech
- Uniogen
- Union Plastic
- Uniprox
- Uniqare
- United Pacific Industries Pty
- United Sports Brands
- United States Endoscopy Group
- Unitedcare
- Unitekno
- Unitrend
- Universal Pain Technology Canada
- Univerzita Tomáše Bati ve Zlíně
- Univet Loupes
- Unixcaremedical
- Unsalplastik
- Upcera
- Uplivin
- Upnmed
- UPnRIDE
- Upper Echelon Products
- Uptake Medical
- Uraltelekom
- Urathon
- Urion
- Urit
- Uromed
- UroViu
- Urumed
- Uscom
- Usense
- UShare Medical
- Usine Rotec
- Ust C&T
- Ustar Biotechnologies (Hangzhou)
- Utahmed
- Utastech
- UTC Imaging
- Utech
- Utila
- Utsat
- Uvcast
- Uvex
- Uvsmart
- Uzinmedicare
- Uzumcu
- Üzümcü Hastane Eki̇pmanlari Metal İşleme Sanayi̇ Ve Ti̇caret A.Ş