Z

	Name		Country	City
1	Z Cobra	Zafiro Software Division	Spain
2	Z-Club		Russia	Rostov-on-Don
3	Z-Factor		Russia	Moscow
4	Z-Group		Belarus	Grodno
5	Z-Team Association Inc		Ukraine	Odessa
6	Z-Zero Systems		Russia
7	Z80 Pros		United Kingdom
8	Zaeon Computronics		United Kingdom
9	Zaffa Research Ltd
10	Zafi Chip	Zafiro Software Division	Spain
11	Zafiro Software Division		Spain
12	Zaklady Mechaniczne "Ursus"		Poland
13	Zankle Soft		Italy
14	Zapacsoft
15	Zarsoft		Portugal
16	Zdeno & Peter
17	Zdensoft		Slovakia
18	Zebra Systems Inc		United States
19	ZedXtra Software		United Kingdom
20	Zeit Corporation		United Kingdom
21	Zeitnot Team		Russia	Vladivostok
22	Zen Software		United Kingdom
23	Zenobi Software		United Kingdom
24	Zeppelin Games Ltd	Eutechnyx
25	Zeppelin Premier	Eutechnyx
26	Zer0 International Association		United Kingdom	Vilnius
27	Zero International Association		Lithuania
28	ZeroTeam		Slovakia	Trenčín
29	Zeus Software		Spain
30	Zigurat Software	Zigurat Software S.L.	Spain
31	Zigurat Software S.L.		Spain
32	Zircon Software		United Kingdom
33	ZK System		Russia
34	Zodiac Software		United Kingdom
35	Zoetway Computer Music		Netherlands
36	Zombusters Crew		Russia	Arzamas
37	ZOO		Poland
38	Zoo Soft		Hungary
39	ZOSYA entertainment		Russia	St.Petersburg
40	ZozoSoft
41	Zuniga Software		Spain
42	Zunk Custom Electronics		United States
43	ZX		Spain
44	ZX Best Hackers Group
45	ZX Computing
46	ZX Haley		Czech Republic
47	ZX Incorporated		United Kingdom
48	ZX Machine Code Users Club		United Kingdom
49	ZX Maniacs
50	ZX Power		Ukraine
51	ZX Revista
52	ZX SAS (Serious Application Software)		United Kingdom
53	ZX Soft	missing
54	ZX User Club		Italy
55	ZX-Best Hackers Group	Destruction Team	Russia	Kamensk-uralskiy
56	ZX-Guaranteed		United Kingdom
57	ZX-Legion		Belarus	Minsk
58	ZX-Maniacs		Russia	Kaluga
59	ZX-Masters		Russia	St.Petersburg
60	ZX-Power		Denmark
61	ZX-SOFT	ZX-SOFT Brasil Ltda	Brazil	São Paulo
62	ZX-SOFT Brasil Ltda		Brazil	São Paulo
63	ZX-Software		Germany
64	ZX-Studio		Russia
65	ZXBITLES		Russia	Volzhskiy
66	ZXF		United Kingdom
67	ZXIF		United Kingdom
68	ZXPro		Russia	Tula
69	ZYX Software		Russia	Yekaterinburg
70	Zyxoft		Czech Republic