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	U99
5	U_Corp
6	Ubhres Productions	España
7	Ubi Soft
8	Ubi Soft Ltd		Ubisoft Ltd
9	Ubik Software	Reino Unido
10	Ubisoft Ltd
11	Uburrg Software	Reino Unido
12	UCM Group	Russia	Taganrog
13	UFO Group	Russia	Kharkiv
14	UK Home Computing	Reino Unido
15	UK Lead		Castor Cracking Group
16	UK Software Ltd
17	Ulterior Motives	Reino Unido
18	Ultimate Play The Game	Reino Unido
19	Ultimate Play The Game		Ashby Computers & Graphics Ltd
20	Ultrasoft [1]	Germany
21	Ultrasoft [2]	Slovakia
22	Ultravideo Software	República Checa
23	Underground Systems	Russia	Moscow
24	Understanding Ltd	Reino Unido
25	Undertake Software	Russia	Chelyabinsk
26	Unicorn Research	Reino Unido
27	Unicorn Soft	Germany
28	Unicorn Software	Reino Unido
29	Unicornio Soft	España
30	Uninstall Team	Russia
31	Unique		Grandslam Entertainments Ltd
32	Unique Computer Products
33	Unique Computer Services [1]		Unique Computer Products
34	Unique Group	Russia	Yekaterinburg
35	UniSoft	República Checa
36	Unit 2 Software	Reino Unido
37	Unit 5	Russia	Krasnodar
38	United Coders Group	Ukraine	Kharkiv
39	Universal Computer Research	Reino Unido
40	Universal Soft Group	Russia	Новокузнецк
41	Universidad de Extremadura
42	University Software	Reino Unido
43	Universum
44	Unlimited Land Group	Russia	Сарапул
45	Unreal Corp	Belarus	Сутин
46	Upsoft Co.	Russia
47	Uranium Soft	Reino Unido
48	Usborne Publishing Ltd	Reino Unido
49	USC Software Team	Reino Unido
50	usebox.net
51	Utopia Software	Reino Unido
52	UV Software	Slovakia