U

	Nombre	País	Ciudad
1	U-Microcomputers Ltd	Reino Unido
2	U.S. Gold [France] S.A.R.L.		U.S. Gold Ltd
3	U.S. Gold Ltd		CentreSoft
4	Ubhres Productions	España
5	Ubi Soft
6	Ubi Soft Ltd		Ubisoft Ltd
7	Ubik Software	Reino Unido
8	Ubisoft Ltd
9	Uburrg Software	Reino Unido
10	UCM Group	Russia
11	UFO Group	Russia
12	UK Home Computing	Reino Unido
13	UK Lead		Castor Cracking Group
14	UK Software Ltd
15	Ulterior Motives	Reino Unido
16	Ultimate Play The Game		Ashby Computers & Graphics Ltd
17	Ultimate Play The Game	Reino Unido
18	Ultrasoft [1]	Germany
19	Ultrasoft [2]	Slovakia
20	Ultravideo Software	República Checa
21	Underground Systems	Russia
22	Understanding Ltd	Reino Unido
23	Undertake Software	Russia	Chelyabinsk
24	Unicorn Research	Reino Unido
25	Unicorn Soft	Germany
26	Unicorn Software	Reino Unido
27	Unicornio Soft	España
28	Uninstall Team	Russia
29	Unique		Grandslam Entertainments Ltd
30	Unique Computer Products
31	Unique Computer Services [1]		Unique Computer Products
32	Unique Group	Russia
33	UniSoft	República Checa
34	Unit 2 Software	Reino Unido
35	Unit 5	Russia	Krasnodar
36	Universal Computer Research	Reino Unido
37	Universal Soft Group	Russia
38	Universidad de Extremadura
39	University Software	Reino Unido
40	Universum
41	Unlimited Land Group	Russia	Сарапул
42	Unreal Corp	Belarus	Сутин
43	Upsoft Co.	Russia
44	Uranium Soft	Reino Unido
45	Usborne Publishing Ltd	Reino Unido
46	USC Software Team	Reino Unido
47	usebox.net
48	Utopia Software	Reino Unido
49	UV Software	Slovakia