nr |
Company website |
Country |
1 |
450connect GmbH |
Germany |
2 |
4RF Limited |
New Zealand |
3 |
7layers GmbH |
Germany |
4 |
Absolute Validation Limited |
United Kingdom |
5 |
Ad Hoc Developments S.L. |
Spain |
6 |
Advanced Info Service Public Co Ltd (AIS) |
Thailand |
7 |
Aeris Communications Inc |
United States |
8 |
Alps Alpine Co Ltd |
Japan |
9 |
ALT Co., Ltd. |
Korea, Republic Of |
10 |
Anritsu Corporation |
Japan |
11 |
Apple (UK) Ltd |
United Kingdom |
12 |
Aptiv Services US, LLC |
United States |
13 |
Arcadyan Technology Corporation |
Taiwan, Province Of China |
14 |
Ascom (Sweden) AB |
Sweden |
15 |
Askey Computer Corporation |
Taiwan, Province Of China |
16 |
AstaZero AB |
Sweden |
17 |
AT&T Services |
United States |
18 |
Balai Besar Pengujian Perangkat Telekomunikasi (BBPPT) |
Indonesia |
19 |
BARTEC GmbH |
Germany |
20 |
Base NV/SA |
Belgium |
21 |
BBPOS Limited |
Hong Kong |
22 |
Beijing Starpoint Technology Co., Ltd |
China |
23 |
Belgacom Mobile |
Belgium |
24 |
Bell Mobility |
Canada |
25 |
Bharti Airtel |
India |
26 |
Bittium Wireless Ltd |
Finland |
27 |
BlackBerry Ltd |
Canada |
28 |
Borqs International Holding Corp |
Cayman Islands |
29 |
Bouygues Telecom |
France |
30 |
BTL Inc |
China |
31 |
Bureau Veritas |
Taiwan, Province Of China |
32 |
BYD Auto Industry Company Limited |
China |
33 |
Cam GSM |
Cambodia |
34 |
Casa Systems Inc |
Australia|United States |
35 |
Cavli Inc |
United States |
36 |
Cell-C (PTY) Ltd |
South Africa |
37 |
Cellcom Israel Ltd |
Israel |
38 |
Cellplus Mobile Communications Ltd |
Mauritius |
39 |
Changeself Technology (Shenzhen) Co., Ltd. |
China |
40 |
Check Point Software Technologies Ltd |
Israel |
41 |
China Mobile |
China |
42 |
China Mobile Group Devices Co., Ltd. |
China |
43 |
China Telecommunications Corporation |
China |
44 |
China Unicom |
China |
45 |
Chongqing Academy of ICT |
China |
46 |
Chunghwa Telecom |
Taiwan, Province Of China |
47 |
CICT Mobile Communication Technology Co., Ltd. |
China |
48 |
Cisco Systems Inc |
United States |
49 |
CK Hutchison Holdings |
United Kingdom |
50 |
Cloud 9 Mobile Communications Ltd |
United Kingdom |
51 |
Clover Network, LLC |
United States |
52 |
CoComm Servicios de Telecommunicacion |
Spain |
53 |
Comcast Corporation |
United States |
54 |
Compal Electronics, Inc. |
Taiwan, Province Of China |
55 |
COMPRION GmbH |
Germany |
56 |
Concurrent Technology Service |
Taiwan, Province Of China |
57 |
Continental Automotive Systems Inc |
United States |
58 |
Coscom |
Uzbekistan |
59 |
Cradlepoint Inc |
United States |
60 |
Crosscall SAS |
France |
61 |
CTM |
China |
62 |
CTTL (China Telecommunication Technology Labs) |
China |
63 |
Cyprus Telecommunications Authority |
Cyprus |
64 |
Cyrus Technology GmbH |
Germany |
65 |
Datalogic S.r.l. |
Italy |
66 |
DEKRA Testing and Certification, SAU |
Spain |
67 |
Dell Inc |
United States |
68 |
Deutsche Telekom AG |
Germany |
69 |
Dhivehi Raajjeyge Gulhun Pvt Ltd |
Maldives |
70 |
Digi Telecommunications |
Malaysia |
71 |
DISH Network LLC |
United States |
72 |
DNA Finland Ltd |
Finland |
73 |
Doro AB |
Sweden |
74 |
DTAC |
Thailand |
75 |
EE Limited |
United Kingdom |
76 |
Element Materials Technology |
United States |
77 |
Elisa Corporation |
Finland |
78 |
Elo Touch Solutions Inc |
United States |
79 |
Emirates Integrated Telecommunications Company |
United Arab Emirates |
80 |
Emirates Telecommunication Corporation |
United Arab Emirates |
81 |
Emporia Telecom GmbH Co KG |
Austria |
82 |
Ericsson AB |
Sweden |
83 |
Etisalat Misr |
Egypt |
84 |
Eurofins Product Service GmbH |
Germany |
85 |
Fairphone B.V. |
Netherlands |
86 |
FCNT LLC |
Japan |
87 |
Fibocom Wireless Inc |
China |
88 |
Ford Motor Company |
United States |
89 |
France Telecom Spain |
Spain |
90 |
Freeus LLC |
United States |
91 |
Frequentis AG |
Austria |
92 |
Futurehome AS |
Norway |
93 |
GE MDS LLC |
United States |
94 |
Global Telecom Engineering Inc |
United States |
95 |
Google LLC |
United States |
96 |
Gosuncn Technology Group Co. Ltd |
China |
97 |
grandcentrix GmbH |
Germany |
98 |
Great Talent Technology Ltd |
China |
99 |
Green Packet (S) Pte. Ltd. |
Singapore |
100 |
Guangdong OPPO Mobile Telecommunications Corp Ltd |
China |
101 |
Harman International Industries Inc |
United States |
102 |
HCT |
Korea, Republic Of |
103 |
HEAD acoustics GmbH |
Germany |
104 |
HMD Global Oy |
Finland |
105 |
Honeywell International Inc |
United States |
106 |
Hong Kong Telecommunications (HKT) Ltd |
Hong Kong |
107 |
Honor Device Co Ltd |
China |
108 |
Huawei Technologies Co., Ltd. |
China |
109 |
Huizhou Desay SV Automotive Co., Ltd. |
China |
110 |
Humane Inc |
United States |
111 |
Hyundai Mobis Co Ltd |
Korea, Republic Of |Germany |
112 |
i.safe MOBILE GmbH |
Germany |
113 |
Industrial Internet Innovation Center (Shanghai) Co. Ltd. |
China |
114 |
Ingenico |
France |
115 |
Inmarsat Global Limited |
United Kingdom |
116 |
Inseego Corp |
United States |
117 |
Intel Corporation |
United States |
118 |
Intelbras SA |
Brazil |
119 |
InterDigital Communications Inc |
United States |
120 |
Intertek Testing Services NA, Inc |
United States |
121 |
IoTAS |
United Kingdom |
122 |
Itron Inc |
United States |
123 |
Jasper Wireless, Inc |
United States |
124 |
Juniper Systems Inc |
United States |
125 |
Katim L.L.C. |
United Arab Emirates |
126 |
Keysight Technologies Spain SLU |
Spain |
127 |
KonnectONE LLC |
United States |
128 |
Kontron Europe GmbH |
Germany |
129 |
Korea Testing Laboratory |
Korea, Republic Of |
130 |
KPN Telecom BV |
Netherlands |
131 |
kt |
Korea, Republic Of |
132 |
Kymeta Corporation |
United States |
133 |
Kyocera Corporation |
Japan |
134 |
Latvian Mobile Telephone Co |
Latvia |
135 |
Lear Corporation GmbH |
United States |
136 |
Lenovo Mobile Communication Technology Co Ltd |
China |
137 |
LG Electronics Inc |
Korea, Republic Of |
138 |
LG Innotek |
Korea, Republic Of |
139 |
Ligardo Networks |
United States |
140 |
Linkem |
Italy |
141 |
M1 Limited |
Singapore |
142 |
Magyar Telekom Plc |
Hungary |
143 |
Marquis Technologies Private Limited |
India |
144 |
Mascom Wireless (Pty) Limited |
Botswana |
145 |
MEO – Serviços de Comunicações e Multimédia, S.A. |
Portugal |
146 |
Microsoft Corporation |
United States |
147 |
MitraStar Technology Corporation |
Taiwan, Province Of China |
148 |
Mobile Telecommunications Co |
Kuwait |
149 |
Mobile Testing & Compliance Certification Lab. (MTCC) |
Korea, Republic Of |
150 |
Mobilkom Austria AG |
Austria |
151 |
Mobitel d.d. |
Slovenia |
152 |
Mobitel EAD |
Bulgaria |
153 |
MobiWire SAS |
France |
154 |
Morlab |
China |
155 |
Motorola Mobility LLC |
United States |
156 |
Motorola Solutions Inc |
United States |
157 |
MTN – Mobile Telephone Networks Ltd |
South Africa |
158 |
Multi-Tech Systems Inc |
United States |
159 |
Murata Manufacturing Co Ltd |
Japan |
160 |
Myndigheten for samhallsskydd och beredskap (MSB) |
Sweden |
161 |
Nanjing Shengxun Information Technology Co Ltd |
China |
162 |
Netgear Inc |
United States |
163 |
NETPRISMA INC., |
United States |
164 |
Neusoft Group (Dalian) Co.,Ltd. |
China |
165 |
Nex-Tech Wireless LLC |
United States |
166 |
nok9 AB |
Sweden |
167 |
Nokia oy |
Finland |
168 |
Nordic Semiconductor ASA |
Norway |
169 |
Nordic Telecom Systems a.s. |
Czech Republic |
170 |
Nothing Technology Ltd |
United Kingdom |
171 |
NTT DOCOMO Inc |
Japan |
172 |
NXP Semiconductors BV |
Netherlands |
173 |
Odido Netherlands B.V. |
Netherlands |
174 |
OnePlus Technology (Shenzhen) Co Ltd |
China |
175 |
Orange Espagne |
Spain |
176 |
Orange Romania SA |
Romania |
177 |
Orange SA |
France |
178 |
Orange Slovensko a.s. |
Slovakia |
179 |
OSOM Products Inc |
United States |
180 |
Otodata Wireless Network Inc |
Canada |
181 |
Palestine Telecomm Co Ltd |
Palestinian Territory, Occupied |
182 |
Palo Alto Networks Inc |
United States |
183 |
Partner Communications Company Ltd |
Israel |
184 |
PAX Computer Technology (Shenzhen) Co Ltd |
China |
185 |
Pegatron Corporation |
Taiwan, Province Of China |
186 |
Pelephone Corporation Limited |
Israel |
187 |
Pepperl+Fuchs SE |
Germany |
188 |
Philips Medical Systems Nederland B.V. |
Netherlands |
189 |
Point Mobile Co., Ltd. |
Korea, Republic Of |
190 |
Polkomtel SA |
Poland |
191 |
Polska Telefonia Cyfrowa |
Poland |
192 |
Power Idea Technology (Shenzhen) Co., Ltd. |
China |
193 |
PT Indonesian Satellite Corporation Tbk (INDOSAT) |
Indonesia |
194 |
Qolsys Inc |
United States |
195 |
Qualcomm CDMA Technologies GmbH |
United States |
196 |
Quanta Computer Inc |
Taiwan, Province Of China |
197 |
Queclink Wireless Solutions Co. Ltd. |
China |
198 |
Quectel Wireless Solutions Co., Ltd. |
China |
199 |
Queensland Rail Limited |
Australia |
200 |
Rakuten Mobile Network Inc |
Japan |
201 |
Razer Inc |
United States |
202 |
Realme Chongqing Mobile Telecommunications Corporation Ltd. |
China |
203 |
Reconyx Inc |
United States |
204 |
Reliance Communications LLC |
United States |
205 |
ResMed Pty Ltd |
Australia |
206 |
Rivian Automotive LLC |
United States |
207 |
Rohde & Schwarz GmbH & Co. KG |
Germany |
208 |
Rolling Wireless S.a.r.l. |
Luxembourg |
209 |
RS Telecommunications JSC Banja Luka |
Bosnia And Herzegovina |
210 |
Sage Co., Ltd. |
Japan |
211 |
Samsung Electronics Co Ltd |
Korea, Republic Of |
212 |
Sateliot |
Spain |
213 |
Saudi Telecom Company |
Saudi Arabia |
214 |
Sepura Limited |
United Kingdom |
215 |
SEQUANS Communications S.A. |
France |
216 |
SETELIA SAS |
France |
217 |
SFR |
France |
218 |
Shanghai MobileTek Communication Ltd |
China |
219 |
Sharp Corporation |
Japan |
220 |
Shenzhen Favalon Technology Co., Ltd |
China |
221 |
Shenzhen Neoway Technology Co., Ltd. |
China |
222 |
SHENZHEN TRANSSION HOLDINGS CO.,LTD. |
China |
223 |
SIMCom Wireless Solutions Limited |
China |
224 |
Síminn |
Iceland |
225 |
SinanMonde Technology Ltd |
China |
226 |
Singapore Telecom Mobile Pte Ltd |
Singapore |
227 |
Singtel Optus Limited |
Australia |
228 |
Siyata Mobile Inc |
Canada |
229 |
Skylo Technologies Inc |
United States |
230 |
SmarTone Mobile Communications Ltd |
Hong Kong |
231 |
Smartviser SAS |
France |
232 |
Softbank Mobile Corporation |
Japan |
233 |
Sonim Technologies Inc |
United States |
234 |
Sony Corporation |
Japan |
235 |
Soyea Technology Co LTD |
China |
236 |
Spark New Zealand Telecommunications Company |
New Zealand |
237 |
Spirent Communications Ltd |
United Kingdom |
238 |
Sporton International Inc |
Taiwan, Province Of China |
239 |
Spreadtrum Communications (Shanghai) Co Ltd |
China |
240 |
State Radio-monitoring-centre Testing Centre |
China |
241 |
STMicroelectronics International N.V. |
Switzerland |
242 |
Sunrise |
Switzerland |
243 |
Swisscom (Switzerland) Ltd |
Switzerland |
244 |
T-Mobile Czech Republic a.s. |
Czech Republic |
245 |
TCL Communication Ltd |
China |
246 |
TD Tech Limited |
China |
247 |
TDC Mobil |
Denmark |
248 |
Tecdesk (UK) Ltd |
United Kingdom |
249 |
Tech Mahindra Limited |
India |
250 |
Telecom Italia SpA |
Italy |
251 |
Telecom Personal SA |
Argentina |
252 |
Telecom Seychelles Ltd |
Seychelles |
253 |
Telecommunications Technology Association |
Korea, Republic Of |
254 |
Telefonica Brasil S.A. |
Brazil |
255 |
Telefonica Germany |
Germany |
256 |
Telefonica Moviles Espana S.A.U. |
Spain |
257 |
Telefonica UK Limited |
United Kingdom |
258 |
Telekom R&D Sdn. Bhd. |
Malaysia |
259 |
Telenor Denmark |
Denmark |
260 |
Telenor Norway |
Norway |
261 |
Telenor Sverige AB |
Sweden |
262 |
Telfort B.V. |
Netherlands |
263 |
Telia Eesti AS |
Estonia |
264 |
Telia Finland Oyj |
Finland |
265 |
Telia Nattjanster Norden AB |
Denmark |
266 |
Telia Sverige AB |
Sweden |
267 |
Telit Communications S.p.A |
Italy |
268 |
Telstra |
Australia |
269 |
Telus Communications Company |
Canada |
270 |
Testers and Devices LLP |
United Kingdom |
271 |
TesTime Limited |
United Kingdom |
272 |
Thundercomm Technology Co., Ltd |
China |
273 |
TIM Celular S.A. |
Brazil |
274 |
TOWE Wireless Testing (Shenzhen) Co., Ltd |
China |
275 |
TP-Link Corporation Limited |
Hong Kong |
276 |
Transatel |
France |
277 |
Turkcell |
Turkey |
278 |
TUV SUD Limited |
United Kingdom |
279 |
u-blox AG |
Switzerland |
280 |
Ubiquiti Inc. |
United States |
281 |
UL Verification Services Inc |
United States |
282 |
umlaut communications GmbH |
Germany |
283 |
United States Cellular company |
United States |
284 |
United Wireless Communications LLC |
United States |
285 |
Unitel LLC |
Uzbekistan |
286 |
University of the Basque Country (UPV/EHU) |
Spain |
287 |
UQ Communications Inc |
Japan |
288 |
Urovo Technology Co., Ltd. |
China |
289 |
Utility Connect B.V. |
Netherlands |
290 |
VALEO Telematik und Akustik GmbH |
Germany |
291 |
valid8.com, inc. |
United States |
292 |
Veea Inc |
United States |
293 |
Verizon Communications |
United States |
294 |
Verkada Inc |
United States |
295 |
Verve Connect Ltd |
United Kingdom |
296 |
Viasat |
United States |
297 |
VIBO Telecom Inc |
Taiwan, Province Of China |
298 |
Videojet Technologies Inc |
United States |
299 |
Videotron Ltd |
Canada |
300 |
VIPnet d.o.o. |
Croatia |
301 |
vivo Mobile Communication Co., Ltd. |
China |
302 |
VMware LLC |
United States |
303 |
Vodacom SA |
South Africa |
304 |
Vodafone Egypt Telecommunications S.A.E |
Egypt |
305 |
Vodafone España, S.A. |
Spain |
306 |
Vodafone Fiji Ltd |
Fiji |
307 |
Vodafone Idea Limited |
India |
308 |
Vodafone Ireland |
Ireland |
309 |
Vodafone Italy |
Italy |
310 |
Vodafone Libertel B.V. |
Netherlands |
311 |
Vodafone Malta Ltd |
Malta |
312 |
Vodafone Pacific Pty Ltd |
Australia |
313 |
Vodafone Panafon SA |
Greece |
314 |
Vodafone Portugal |
Portugal |
315 |
Vodafone UK Ltd |
United Kingdom |
316 |
Vorwerk Elektrowerke GmbH & Co. KG |
Germany |
317 |
WE Certification Oy |
Finland |
318 |
weavix Inc |
United States |
319 |
WiBASE Industrial Solutions Inc |
Taiwan, Province Of China |
320 |
Wingtech Group (Hong Kong) Ltd |
China |
321 |
Wipro Ltd |
United States |
322 |
WirelessMobility Automotive GmbH |
Germany |
323 |
Wistron Corporation |
Taiwan, Province Of China |
324 |
Wistron NeWeb Corp |
Taiwan, Province Of China |
325 |
World Standardization Certification & Testing Group (Shenzhen) Co., Ltd. |
China |
326 |
Würth Elektronik eiSos GmbH & Co. KG |
Germany |
327 |
Xi’an HoTeam Information Technology Co., Ltd. |
China |
328 |
Xi’An LINKSCI Technology Co Ltd |
China |
329 |
Xiaomi Communications |
China |
330 |
Xplora Technologies AS |
Norway |
331 |
XSquare Communications Corporation |
Taiwan, Province Of China |
332 |
Xylem Inc |
United States |
333 |
Yealink (Xiamen) Network Technology Co., Ltd |
China |
334 |
Zebra Technologies Corporation |
United States |
335 |
Zowee Technology (Heyuan) Co Ltd |
China |
336 |
ZTE Corporation |
China |