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.

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
1 VeriSign Global Registry Services 2 179,090,610
2 XYZ.COM LLC 35 12,781,234
3 Public Interest Registry (PIR) 5 12,190,687
4 Identity Digital Limited 24 7,053,755
5 Hong Kong Zhongze International Limited 1 6,305,678
6 Radix Technologies Inc. SEZC 2 5,469,392
7 Registry Services, LLC 35 5,439,161
8 Binky Moon, LLC 195 5,168,462
9 GMO Registry, Inc. 4 4,442,717
10 Shortdot SA 5 3,938,335
11 Radix Technologies Inc. 8 3,925,219
12 Charleston Road Registry Inc. 46 2,555,681
13 Dog Beach, LLC 48 1,477,509
14 Internet Naming Co. 10 951,330
15 DotAsia Organisation Ltd. 1 736,061
16 ARUBA PEC S.p.A. 1 549,266
17 Knock Knock WHOIS There, LLC 1 366,647
18 UK Creative Ideas Limited 1 305,628
19 Nova Registry Ltd. 1 284,416
20 One.com A/S 1 261,594
21 DOTSTRATEGY CO. 1 253,010
22 Innovation Service Ltd 1 183,837
23 First Registry Limited 1 168,619
24 Punto 2012 Sociedad Anonima Promotora de Inversion de Capital Variable 2 152,323
25 CAM Connecting SarL 1 116,739
26 Fundacio puntCAT 1 116,714
27 OVH SAS 1 78,468
28 Amazon Registry Services, Inc. 51 74,274
29 BestTLD Pty Ltd 1 72,855
30 VeriSign Information Services, Inc. 1 71,922
31 DOTQPON LLC. 1 66,966
32 Fegistry, LLC 2 66,641
33 Jolly Host, LLC 5 65,333
34 Waterford Limited 1 62,975
35 ZA Central Registry NPC trading as Registry.Africa 1 60,753
36 The City of New York by and through the New York City Department of Information Technology & Telecommunications 1 60,283
37 Elegant Leader Limited 1 60,206
38 Interlink Systems Innovation Institute K.K. 2 58,134
39 dot Bid Limited 1 53,613
40 dotBERLIN GmbH & Co. KG 1 42,601
41 Zodiac Wang Limited 1 41,793
42 Beijing TLD Registry Technology Limited 2 37,545
43 Telnames Ltd. 1 36,012
44 Dot London Domains Limited 1 35,639
45 ICM Registry LLC 1 35,613
46 China Internet Network Information Center (CNNIC) 2 35,431
47 Foundation for Assistance for Internet Technologies and Infrastructure Development (FAITID) 2 28,618
48 Internet DotTrademark Organisation Limited 2 28,526
49 Bayern Connect GmbH 1 27,909
50 Elite Registry Limited 1 26,128
51 Beijing RITT-Net Technology Development Co., Ltd 1 25,729
52 Swiss Confederation 1 22,943
53 Real Estate Domains LLC 1 22,403
54 ZDNS International Limited 2 21,864
55 dot Loan Limited 1 21,687
56 Blue Sky Registry Limited 1 21,680
57 Nominet UK 2 21,663
58 dotKoeln GmbH 2 20,522
59 City of Paris 1 19,064
60 Minds + Machines GmbH 1 17,951
61 Gemeente Amsterdam 1 17,738
62 dot Stream Limited 1 16,843
63 Rusnames Limited 1 16,820
64 Puntueus Fundazioa 1 16,052
65 Joint Stock Company "Navigation-information systems" 1 15,855
66 Hamburg Top-Level-Domain GmbH 1 14,886
67 punkt.wien GmbH 1 14,720
68 Top Level Spectrum, Inc. 2 14,701
69 INFIBEAM AVENUES LIMITED 1 13,842
70 Societe Internationale de Telecommunications Aeronautique (SITA INC USA) 1 13,738
71 dotRealEstate LLC 1 13,639
72 Association www.bzh 1 13,637
73 Dot Scot Registry Limited 1 13,447
74 DotMusic Limited 1 13,274
75 InterNetX Corp. 2 13,211
76 DNS.be vzw 2 13,053
77 DOT KIWI LIMITED 1 12,630
78 Istanbul Metropolitan Municipality 2 12,608
79 Plan Bee LLC 1 12,307
80 dot Science Limited 1 11,827
81 Dot Vegas, Inc. 1 11,414
82 Exclusive Registry Limited 1 11,186
83 Employ Media LLC 1 10,866
84 dot Date Limited 1 10,021
85 FRLregistry B.V. 1 9,943
86 SportAccord 1 9,724
87 Deutsche Vermögensberatung Aktiengesellschaft DVAG 4 9,306
88 Intercap Registry Inc. 4 8,950
89 DotCooperation LLC 2 8,669
90 Vox Populi Registry Ltd. 1 8,521
91 dot Support Limited 1 8,304
92 dotSaarland GmbH 2 8,050
93 punkt Tirol GmbH 1 7,992
94 Public Interest Registry 6 7,805
95 Asociación puntoGAL 1 7,728
96 ICM Registry PN LLC 1 7,722
97 dot Review Limited 1 7,423
98 Tycoon Treasure Limited 1 7,324
99 DotKids Foundation Limited 1 7,297
100 ZA Central Registry NPC trading as ZA Central Registry 3 7,291

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.