U

	Nombre		País	Ciudad
1	U-Microcomputers Ltd		Reino Unido
2	U.S. Gold [France] S.A.R.L.	CentreSoft	Reino Unido
3	U.S. Gold Ltd	CentreSoft	Reino Unido
4	Ubhres Productions		España
5	Ubik Software		Reino Unido
6	Ubisoft Ltd		Francia
7	Uburrg Software		Reino Unido
8	UCM Group		Rusia	Taganrog
9	UFO Group		Rusia	Kharkiv
10	Ugl Soft Ltd
11	UK Home Computing		Reino Unido
12	UK Lead	Castor Cracking Group	Suecia	Stockholm
13	UK Software Ltd
14	UKScene Allstars		Reino Unido
15	Ulterior Motives		Reino Unido
16	Ultimate Play The Game	Ashby Computers & Graphics Ltd	Reino Unido
17	Ultrasoft		Eslovaquia
18	Ultrasoft		Alemania
19	Ultravideo Software		República Checa
20	UMD Group		Ucrania	Kiev
21	Underground Systems		Rusia	Moscow
22	Understanding Ltd		Reino Unido
23	Undertake Software		Rusia	Chelyabinsk
24	Uni-Soft		República Checa
25	Unicoders Group		Rusia	Novosibirsk
26	Unicorn Research		Reino Unido
27	Unicorn Soft		Alemania
28	Unicorn Software		Reino Unido
29	Unicornio Soft		España
30	Unicum Group		Ucrania	Kharkiv
31	Uninstall Team		Rusia	Evpatoria
32	Unique	Grandslam Interactive Ltd
33	Unique Computer Products
34	Unique Computer Services	Unique Computer Products
35	Unique Group		Rusia	Yekaterinburg
36	UniSoft		República Checa
37	Unit 2 Software		Reino Unido
38	Unit Design Group		Rusia	Omsk
39	Unit Five	Unit-5	Rusia	Krasnodar
40	Unit-5		Rusia	Krasnodar
41	United Coders Group		Ucrania	Kharkiv
42	United Company Phoenix		República Checa
43	United Hackers Group		Rusia	Kirov
44	united minds
45	Universal		República Checa
46	Universal Company Incorporated		Rusia	Moscow
47	Universal Computer Research		Reino Unido
48	Universal Soft Group		Rusia	Novokuznetsk
49	Universal System		Eslovaquia
50	Universe Software	Universe Software Corporation	Rusia	Moscow
51	Universe Software Corporation		Rusia	Moscow
52	Universe Software Hackers Group	Universe Software Corporation	Rusia	Moscow
53	Universidad de Extremadura
54	University Software		Reino Unido
55	Universum		República Checa
56	Unlimited Group
57	Unlimited Hackers		Rusia	Pskov
58	Unlimited Land Group		Rusia	Sarapul
59	Unreal Corporation		Bielorrusia	Sutin
60	Unreal Group		Rusia	Novosibirsk
61	Unsatisfactory Software
62	Uprising Soft
63	Upsoft Co.		Rusia
64	Uranium Soft		Reino Unido
65	US Gold & Epix
66	Usborne Publishing Ltd		Reino Unido
67	USC Software Team		Reino Unido
68	usebox.net
69	Users Group		Rusia	Moscow
70	Utopia Software		Reino Unido
71	UV Software		Eslovaquia
72	UV Software [2]		República Checa