1. Mobile TeleSystems OJSC
2. Rostelecom
3. MegaFon Plus
4. 日本電信電話株式会社
5. Verizon Communications Inc.
6. Nokia Oyj
7. beeline
8. Bell Canada
9. Serrala Group
10. Tilix
11. الثريا
12. One Albania
13. ALBtelecom Mobile
14. ՎիվաՍել-ՄՏՍ
15. VivaCell-MTS
16. Telecom Personal SA
17. Telecom Argentina S. A.
18. A1 Telekom Austria Group
19. M8 Telecom
20. Telstra Corporation Ltd.
21. TPG Telecom Limited
22. Singtel Optus
23. Bakcell
24. Azerfon
25. Grameenphone
26. AB Network
27. Proximus
28. Voxbone SA
29. A1 (Bulgaria)
30. بتلكو
31. Imagine Sdn Bhd
32. Algar Telecom
33. Oi
34. Telefônica Brasil SA
35. ЗАТ Беларуская сетка тэлекамунікацый
36. Мабільныя ТэлеСістэмы Беларусь
37. Axia NetMedia Corp.
38. Cloudli
39. BlackBerry Limited
40. Celestica
41. ecobee
42. Execulink Telecom Inc.
43. Fido Solutions Inc.
44. Kijiji Canada
45. Mitel
46. Mobiado
47. Paperlike Screen Protectors
48. Public Mobile
49. Rogers Communications Inc.
50. Sandvine Inc.
51. Williams Sale Partnership
52. Blackphone
53. Swiss Air Navigation Services Ltd.
54. Empresa Nacional de Telecomunicaciones SA
55. 夏新电子
56. 酷派集团
57. 中国联合网络通信公司
58. 金立集团
59. 海信集团
60. 华为
61. Iuni
62. 乐视网信息技术 (北京) 股份有限公司
63. 小米科技
64. 魅族科技有限公司
65. 深圳市萬普拉斯科技有限公司
66. Realme
67. Umidigi
68. 中国移动通信
69. 美图公司
70. 中兴
71. O2
72. Eurotel
73. Deutsche Telekom
74. NetCologne
75. Sennheiser electronic & Co. KG
76. Telekom Deutschland
77. Unitymedia Kabel BW
78. Grundfos
79. Spies
80. Djezzy
81. المصرية للإتصالات
82. Euskaltel SA
83. Hispasat
84. Movistar
85. Telefónica SA
86. Tuenti Technologies S.L
87. Canyon
88. Cinia Group Oy
89. Elisa Oyj
90. Katepal Oy
91. N-Gage
92. Nokia Networks
93. Nordic ID
94. Saunalahti
95. Oy Tjäreborg Ab
96. DNA Oyj
97. Human Mobile Devices
98. Jolla Oy
99. TFL
100. Alcatel Mobile
101. Bouygues Telecom
102. CelluTec
103. Eutelsat SA
104. Orange SA
105. Sagemcom
106. Société Française de Radiotéléphonie
107. Société d'Applications Générales d'Électricité et de Mecanique SA
108. Wengo
109. სელფი
110. Wind
111. t 和記黃埔有限公司
112. iconBIT
113. 闻泰科技
114. Telecom Asia
115. Telkomsel
116. Telkom Indonesia
117. XL Axiata
118. הוט מובייל
119. בזק החברה הישראלית לתקשורת בע"מ
120. סלקום ישראל בעמ
121. Bharti Airtel Ltd.
122. Micromax Mobile
123. रिलायंस कम्युनिकेशंस
124. PT Indosat Tbk
125. Tata Indicom
126. V!
127. Atos Hydraulics
128. Tessellis SpA
129. Telecom Italia Mobile
130. Digicel Group Ltd.
131. 株式会社ディー・エヌ・エ
132. 株式会社NTTドコモ
133. ソフトバンクグループ株式会社
134. ソフトバンクテレコム株式会社
135. Safaricom plc
136. 아이리버
137. SK 하이닉스
138. 케이티
139. Mobitel
140. Tet
141. Monaco Telecom
142. Tango Live
143. Melita mobi
144. Digi Telecommunications
145. Telekom Malaysia
146. Hessing Telecommunicatie BV
147. Prestigio
148. TomTom
149. Koninklijke PTT Nederland
150. Canal Digital AS
151. Conax
152. Mycall
153. Telenor
154. Spark New Zealand Limited
155. Globe Telecom
156. 菲律賓長途電話公司
157. Smart Communications Inc.
158. Netia
159. Polkomtel Sp. z o.o.
160. NDrive Navigation Systems
161. Oni Telecom
162. Altice Portugal SA
163. Vodafone Portugal – Comunicações Pessoais SA
164. Ooredoo
165. Indygen
166. Телеком Србија
167. Artway
168. AltegroSky
169. BCC Group
170. Gresso
171. Goodline
172. INOI
173. 11.11
174. Navitel
175. QWERTY
176. Roadgid
177. Shturmann
178. Sumtel
179. Simtravel
180. Veon
181. WestCall
182. Wexler
183. Audiotele
184. Dom.Ru
185. Enforta
186. I-teco
187. Interstep
188. Letai
189. Mail.Ru Calls
190. MTS home
191. Motiv
192. Norilsk Telecom
193. T-Mobile
194. RTCOMM
195. SberMobile
196. Sky Link
197. Sotel
198. LinkTelecom
199. Teletie
200. TransTeleKom
201. Yandex.Telephony
202. Mobilaris AB
203. Qapital
204. T2
205. T2
206. Telefonaktiebolaget LM Ericsson
207. M1 Ltd.
208. Singtel
209. 维沃移动通信有限公司
210. Telekom Slovenije
211. โทเทิ่ล แอ็คเซ็ส คอมมูนิเคชั่น
212. Mobile TeleSystems OJSC
213. Turkcell İletişim Hizmetleri A.Ş.
214. 神腦國際
215. 기업
216. 기업
217. 기업
218. Datagroup
219. Code Division Multiple Access
220. Lifecell
221. ТОВ ТриМоб
222. Київстар
223. Ukrtelecom
224. Volia
225. Avanti Communications
226. discoverIE Group plc
227. Atlantic Telecom
228. Colt Technology Services Group Ltd.
229. Gazer
230. Condé Nast
231. Meetupcall
232. OneWeb Network Access Associates Ltd.
233. Spirent Communications plc
234. Towers Watson & Co
235. TP Global Operations Limited
236. Vodafone Group plc
237. Yell
238. British Telecom
239. Arlo Technologies Inc.
240. HPE Aruba Networks
241. Avanade
242. Amazon Fire
243. AT&T Corporation Ltd.
244. ACCO Brands Corporation
245. Collinear Networks
246. Cellhelmet
247. Cricket Wireless LCC
248. C Spire Wireless
249. Cincinnati Bell Inc.
250. Cox Communications
251. Cognizant Technology Solutions Corp.
252. Ever for Excellence!
253. Extreme Networks
254. Frontier Communications Corporation
255. F5 Inc.
256. GARMIN Ltd.
257. GroupMe
258. Google Stadia
259. General Communication Inc.
260. Globalstar Inc.
261. Lively
262. Google Fiber
263. H2O Wireless
264. Hulu LLC
265. Electric Lightwave
266. InterDigital Inc.
267. Lumos Networks
268. LexisNexis
269. Multi-Tech Systems
270. Magellan Navigation Inc.
271. MetroNet Fiber
272. Motorola Inc.
273. Mobi PCS
274. Momentum Telecom
275. Metro by T-Mobile
276. Netgear Inc.
277. Nextel Communications
278. Openwave Systems Inc.
279. Palo Alto Networks
280. Pharos Systems International Inc.
281. Polaris Snowmobiles
282. Polycom
283. Qualcomm
284. Qwest Communications International Inc.
285. Republic Wireless
286. The Ritz-Carlton Hotel Company
287. Sealed Air
288. SkySwitch Company
289. Simple Mobile
290. Southern Communications Services Inc.
291. Summit Broadband
292. Trimble Inc.
293. Telestial
294. Ubiquiti Inc.
295. Verizon Fios Inc.
296. Volk Fi
297. Viasat.com
298. Viacom Inc.
299. Windows Central
300. Xfinity
301. Xfinity Mobile
302. XO Communications
303. International Telephone & Telegraph
304. Level 3 Communications Inc.
305. NCR Voyix Corporation
306. United States Cellular Corporation
307. Zayo Group Holdings Inc.
308. Movilnet
309. ExpressVPN
310. MTN Group Ltd.
311. Telkom Group Ltd.
312. Find My Device
313. Pixel Camera
314. Itel Mobile