nTLDData legacy TLDs too :)

Registry operators

The organisations that hold the registry agreement for each gTLD, as recorded in the IANA Root Zone Database. This is the commercial operator — the company that runs the DNS may be different, and is listed under backends.

New gTLDs Legacy gTLDs All gTLDs
Showing individual registry operators, as IANA records them. One company often operates several: combining Radix's two entities would rank them second by domains, and Identity Digital's three hold 263 TLDs between them. Combine into parent companies.
individual · combined
# Registry operator TLDs Domains
201 GMO Internet, Inc. 2 135
202 Johnson & Johnson Services, Inc. 1 129
203 National Rifle Association of America 1 126
204 AWS Registry LLC 1 125
205 STADA Arzneimittel AG 1 125
206 EDEKA Verband kaufmännischer Genossenschaften e.V. 1 123
207 Australian Postal Corporation 1 116
208 YANDEX LLC 1 115
209 ERNI Group Holding AG 1 114
210 TUI AG 1 106
211 Pfizer Inc. 1 105
212 Discover Financial Services 1 101
213 European Organization for Nuclear Research ("CERN") 1 100
214 Sandvik AB 3 99
215 COMMONWEALTH BANK OF AUSTRALIA 3 97
216 Deutsche Post AG 1 96
217 Saxo Bank A/S 1 96
218 Kuwait Finance House 1 94
219 Teva Pharmaceutical Industries Limited 1 94
220 Komatsu Ltd. 1 87
221 Deloitte Touche Tohmatsu 1 86
222 ifm electronic gmbh 1 81
223 National Association of Real Estate Investment Trusts, Inc. 1 81
224 Toray Industries, Inc. 1 79
225 Bloomberg IP Holdings LLC 1 78
226 Apple Inc. 1 75
227 Canon Inc. 1 73
228 Bridgestone Corporation 1 71
229 Koninklijke Philips N.V. 2 71
230 AXA Group Operations SAS 1 70
231 Jiang Yu Liang Cai Technology Company Limited 1 66
232 Monash University 1 64
233 Société Nationale SNCF 1 64
234 Fage International S.A. 1 62
235 UBN INTERNET LTDA. 1 56
236 Ricoh Company, Ltd. 1 55
237 Itau Unibanco Holding S.A. 1 54
238 Marriott Worldwide Corporation 1 54
239 MLB Advanced Media DH, LLC 2 53
240 American International Group, Inc. 1 51
241 PUNTO FA S.L. 1 50
242 Shell Information Technology International Inc 1 50
243 Smart Communications, Inc. (SMART) 1 50
244 Aquarelle.com 1 49
245 Firmdale Holdings Limited 1 49
246 SCHMIDT GROUPE S.A.S. 2 49
247 Airbus S.A.S. 1 48
248 D3 Registry LLC 1 46
249 Fresenius Immobilien-Verwaltungs-GmbH 1 44
250 Alibaba Group Holding Limited 4 43
251 Australia and New Zealand Banking Group Limited 1 43
252 Banque Pictet & Cie SA 1 43
253 ITV Services Limited 1 43
254 VIENNA INSURANCE GROUP AG Wiener Versicherung Gruppe 1 43
255 Fondation Aga Khan (Aga Khan Foundation) 4 42
256 Cisco Technology, Inc. 1 41
257 Werkhaus GmbH 1 41
258 State Farm Mutual Automobile Insurance Company 1 40
259 Zodiac Gemini Ltd 1 39
260 AbbVie Inc. 1 38
261 Bostik SA 1 38
262 Ipiranga Produtos de Petroleo S.A. 1 38
263 Reliance Industries Limited 3 38
264 ABB Ltd 1 35
265 Sener Ingeniería y Sistemas, S.A. 1 34
266 The Siam Commercial Bank Public Company Limited ("SCB") 1 34
267 Club Méditerranée S.A. 1 33
268 Hisamitsu Pharmaceutical Co.,Inc. 1 32
269 SAP AG 1 32
270 Koninklijke KPN N.V. 1 31
271 Schaeffler Technologies AG & Co. KG 1 31
272 Japan Registry Services Co., Ltd. 1 30
273 Ikano S.A. 1 29
274 Japan Broadcasting Corporation (NHK) 1 29
275 La Trobe University 1 27
276 China Organizational Name Administration Center 2 26
277 Pioneer Corporation 1 26
278 SEW-EURODRIVE GmbH & Co KG 1 26
279 TotalEnergies SE 1 26
280 Ally Financial Inc. 1 25
281 LANXESS Corporation 1 25
282 Pontificium Consilium de Comunicationibus Socialibus (PCCS) (Pontifical Council for Social Communication) 3 24
283 Tata Motors Ltd 1 24
284 William Hill Organization Limited 1 24
285 Sanofi 1 23
286 Extra Space Storage LLC 1 22
287 Hyatt GTLD, L.L.C. 1 22
288 Woodside Petroleum Limited 1 22
289 Allstate Fire and Casualty Insurance Company 1 21
290 Dell Inc. 1 21
291 Disney Enterprises, Inc. 1 21
292 Locus Analytics LLC 1 21
293 Next plc 2 20
294 Sharp Corporation 1 20
295 The Vanguard Group, Inc. 1 20
296 GEA Group Aktiengesellschaft 1 19
297 JCB Co., Ltd. 1 19
298 KPMG International Cooperative (KPMG International Genossenschaft) 1 19
299 Praxi S.p.A. 1 19
300 SUZUKI MOTOR CORPORATION 1 19

Data currency. Domain counts on this page are from zone files dated and refresh daily. Registrar figures are from ICANN's monthly registry reports for May 2026, which ICANN publishes about three months in arrears; zone files contain no registrar information, so no fresher source exists. Full detail on methodology and live pipeline status.