- U Got A Deal - Specializes in home and car audio, and DJ equipment.
- UboughtIT - Suppliers of video electronics, camera, printers and fax.
- Ultraviolet Lighting Products Canada - Sells and manufactures custom UV lighting in the UV-A, UV-B and UV-C ranges for consumer, commercial, scientific and medical applications.
- UndercutterR - Sells iPod, PDA, PSP accessories, GPS and wireless devices.
- Underwood Distributing Company - Offers office products such as calculators, organizers, projectors and electronics such as pocketmail composer.