crt.sh  Certificate Populations      Group by Root Owner

CA Owner Certificates Precertificates
ALL Unexpired ALL Unexpired
Internet Security Research Group 5,410,854,898 411,573,788 5,166,460,216 411,728,852
Sectigo 906,312,891 58,960,261 842,223,150 58,960,000
DigiCert 147,282,687 20,433,173 820,560,231 141,989,002
Google Trust Services LLC 86,197,195 6,283,371 573,026,897 92,332,772
GoDaddy 47,656,724 26,078,043 155,569,974 108,161,902
Certainly LLC 10,367,648 86,478 11,034,460 86,397
GlobalSign nv-sa 6,826,262 212,011 32,398,721 1,549,793
Actalis 1,762,693 218,182 4,562,314 862,577
Asseco Data Systems S.A. (previously Unizeto Certum) 1,351,880 41,236 4,920,775 486,434
IdenTrust Commercial Root CA 1 1,090,076 256,760 15,830,915 2,863,240
Buypass 1,036,442 271,546 1,032,032 271,613
Start Commercial (StartCom) Ltd. 1,017,885 25 557,448 0
? 910,106 76,556 107,272 74,962
Entrust 863,864 62,017 3,690,608 546,628
Microsoft Corporation 429,696 191,992 105,402,844 30,964,922
SECOM Trust Systems CO., LTD. 328,711 4,201 419,333 63,866
WoSign CA Limited 258,816 58 75,047 0
QuoVadis 198,288 2,313 2,218,908 38,059
Viking Cloud, Inc. 174,493 3,595 70,531 10,291
Microsoft Corporation Core Services Engineering & Operations ( “Microsoft CSEO”) 156,237 0 12,004,473 0
SwissSign AG 139,727 28,723 110,258 28,631
JPRS 126,543 8,614 451,275 102,654
Deutsche Telekom Security GmbH 94,016 444 88,493 17,997
SSL.com 86,535 22,366 852,165 143,587
Government of Spain, Fábrica Nacional de Moneda y Timbre (FNMT) 80,801 103 11,310 3,156
U.S. Federal Public Key Infrastructure (US FPKI) 80,168 158 259 39
Taiwan-CA Inc. (TWCA) 62,844 2,648 246,900 52,785
DFN-Verein 57,224 9 260,370 0
Certipost NV/SA, Verizon Terremark NV/SA, Zetes NV/SA, the Belgian Federal Public Service Policy and Support and the Belgian Home Affairs Federal Public Service 44,172 8,013 0 0
KPN B.V. 34,373 0 54,562 0
PostSignum 27,303 54 3,967 918
Government of Korea, KLID 26,824 31 7,628 1,210
Cybertrust Japan Co., Ltd. 25,011 1,019 150,265 34,770
Microsec Ltd. 22,018 191 4,998 1,482
E-Tugra 21,383 18 42,624 0
Government of India, Ministry of Communications & Information Technology, Controller of Certifying Authorities (CCA) 21,026 16 521 137
DocuSign (OpenTrust/Keynectis) 17,503 21 14 0
Telia Company 16,622 1,036 70,766 18,707
Netlock 16,003 210 18,971 3,193
RSA the Security Division of EMC 13,365 2 0 0
Government of Brazil, Instituto Nacional de Tecnologia da Informação (ITI) 13,253 58 6,541 598
Apple Inc. 13,116 1,105 60,585 10,189
Cisco 12,950 1,001 0 0
Government of Taiwan, Government Root Certification Authority (GRCA) 12,242 17 4,635 0
eMudhra Technologies Limited 12,049 3,893 15,455 6,507
Network Solutions 11,545 16 6,368 5
Verizon Terremark NV 10,487 0 6,891 0
Chunghwa Telecom 10,401 177 14,947 3,679
Certigna 10,074 1,928 41,026 11,533
První certifikační autorita, a.s. 8,578 58 1,693 494
Verizon 8,202 0 5 0
D-TRUST 8,035 1,118 59,617 12,920
AC Camerfirma, S.A. 7,814 58 6,766 0
QuoVadis Trustlink B.V. 7,505 0 18,282 0
T-Systems International GmbH 7,476 0 4 0
Government of Spain, Dirección General de la Policía – Ministerio del Interior – España. 7,457 2 0 0
NISZ Nemzeti Infokommunikációs Szolgáltató Zrt. 6,982 4 0 0
Government of Hong Kong (SAR), Hongkong Post, Certizen 6,537 283 11,739 3,631
Ministry of Digital Affairs 6,495 378 71,202 30,049
IPS Certification Authority s.l. ipsCA 6,369 9 0 0
Government of France (ANSSI, DCSSI) 6,346 8 0 0
Korea Information Security Agency (KISA) 6,056 2 0 0
Consorci Administració Oberta de Catalunya (Consorci AOC, CATCert) 5,192 8 2,831 0
HARICA 4,949 492 12,754 3,872
Open Access Technology International, Inc. (OATI) 4,897 7 7,911 2,033
MULTICERT 4,756 25 4,197 0
Siemens AG 4,692 11 0 0
Swiss BIT, Swiss Federal Office of Information Technology, Systems and Telecommunication (FOITT) 4,591 13 0 0
IdenTrust Services, LLC 4,284 36 2,206 0
Government of Spain, Autoritat de Certificació de la Comunitat Valenciana (ACCV) 4,122 74 12,654 3,804
Government of The Netherlands, PKIoverheid (Logius) 3,810 59 4 0
e-tugra 3,682 0 9,864 0
Nets DanID 3,564 6 0 0
SI-TRUST 3,522 24 0 0
China Financial Certification Authority (CFCA) 3,521 400 18,012 6,791
Ministry of Interior Affairs 3,461 0 0 0
Autoridad de Certificacion Firmaprofesional 3,029 115 7,465 1,663
TrustCor Systems 2,960 40 24,358 0
Eviden 2,927 174 11,006 2,038
Digidentity B.V. 2,860 12 3,108 0
Shanghai Electronic Certification Authority Co., Ltd. 2,781 990 19,131 12,610
Siemens 2,775 0 7,408 0
certSIGN 2,751 310 11,948 4,541
Docaposte Certinomis SAS 2,570 17 1,375 0
Izenpe S.A. 2,557 46 5,563 1,377
Quo Vadis Trustlink B.V. 2,451 0 15,515 0
A-Trust 2,402 43 234 13
Disig, a.s. 2,359 290 1,079 284
SK ID Solutions AS 2,122 9 0 0
AOL 2,082 3 0 0
Microsec 2,053 8 375 64
Global Digital Cybersecurity Authority Co., Ltd. (Formerly Guang Dong Certificate Authority (GDCA)) 1,967 31 4,926 401
NAVER Cloud Trust Services 1,830 1,533 1,966 1,531
China Internet Network Information Center (CNNIC) 1,820 6 18 0
Swisscom (Switzerland) Ltd 1,820 6 0 0
TurkTrust 1,784 0 0 0
WISeKey 1,617 149 8,225 3,403
IPS Seguridad CA 1,486 1 0 0
DATEV eG 1,297 0 0 0
Visa 1,247 29 198 68
Siemens Certification Authority 1,166 0 0 0
Cybertrust Japan / JCSI 1,139 57 0 0
Inera AB (SITHS) 1,101 1 4,609 0
Government of Japan, Ministry of Internal Affairs and Communications 1,090 2 0 0
Post of Slovenia 1,057 0 0 0
e-commerce monitoring GmbH 1,043 137 230 38
Government of Turkey, Kamu Sertifikasyon Merkezi (Kamu SM) 987 17 692 143
Japan Local Authority Information Systems (J-LIS) 978 3 0 0
Intesa Sanpaolo S.p.A. 967 1 1,765 0
Krajowa Izba Rozliczeniowa S.A. (KIR) 949 12 2,289 374
Autoridade Certificadora do SERPRO SSLv1 876 8 4,292 988
Agencia Notarial de Certificación (ANCERT) 875 13 0 0
Government of Finland, Population Register Centre’s (Väestörekisterikeskus, VRK) 761 38 9,511 2,476
Ministry of Economic Affairs 749 1 0 0
CIBG, Uitvoeringsorganisatie van het Ministerie van Volksgezondheid, Welzijn en Sport 716 0 0 0
Certipost s.a./n.v. 577 229 0 0
Agence Nationale de Certification Electronique 539 14 657 73
PROCERT 531 0 0 0
Trustis 525 1 0 0
The Uruguayan Post, “El Correo Uruguayo” 514 2 0 0
InfoCert S.p.A. 448 0 1,309 0
Digicert 433 0 51,844 1
Certicámara 419 9 0 0
Halcom D.D. 416 16 0 0
Consejo General de la Abogacía Española 363 10 4 0
Post of Serbia 346 4 0 0
Deutscher Sparkassen Verlag GmbH (S-TRUST, DSV-Gruppe) 304 7 0 0
ABB 298 0 0 0
Athens Exchange S.A. (Athex) 289 15 241 0
LuxTrust 269 4 0 0
ComSign 268 19 0 0
Unisys Corporation 218 1 0 0
e-Guven Elektronik Bilgi Guvenligi A.S. 213 0 0 0
TRUST ITALIA S.p.A. 210 0 0 0
Government of Latvia, Latvian State Radio & Television Centre (LVRTC) 198 5 0 0
Netrust Pte Ltd 193 3 0 0
Financijska agencija (Fina) 174 15 1,338 339
Government of Venezuela, Superintendencia de Servicios de Certificación Electrónica (SUSCERTE) 171 5 0 0
Ministry of Health and Welfare 163 1 0 0
Sectigo Europe 162 88 162 88
Skaitmeninio sertifikavimo centras (SSC) 139 16 0 0
Wells Fargo Bank N.A. 138 2 0 0
Telekom Applied Business Malaysia (TMCA) 137 2 0 0
Orange Polska S.A. 136 4 0 0
Government of South Africa, Post Office Trust Centre 134 15 0 0
Government of Uruguay, Agency for E-Government and Information Society (AGESIC) 127 4 0 0
Government of Lithuania, Registru Centras 125 5 0 0
Government of Sweden (Försäkringskassan) 122 6 0 0
CommScope 102 21 17 8
DigiNotar 102 8 0 0
British Telecommunications plc 95 4 0 0
Collegio de Registradores Mercantile (Spanish Property & Commerce Registry) 91 2 0 0
Amazon Trust Services 86 34 0 0
Autoridad de Certificación (ANF AC) 82 14 29 2
Government of Spain, Ministerio de Trabajo e Inmigración (MTIN) 76 0 0 0
Department of Defence Australia 76 6 0 0
EDICOM 72 9 281 76
TrustAsia Technologies, Inc. 67 41 9,600 7,231
InfoNotary 66 5 0 0
Amazon 66 3 0 0
NLB Nova Ljubljanska Banka d.d. Ljubljana 62 0 0 0
Carillon Information Security Inc. 55 10 0 0
DarkMatter LLC 54 29 0 0
SECOM Trust Systems Co., Ltd. 50 24 21 6
Macao Post and Telecommunications Bureau 49 8 0 0
MSC 48 0 0 0
National Center for Digital Certification 44 0 0 0
Pos Digicert Sdn. Bhd (Malaysia) 43 3 0 0
BEIJING CERTIFICATE AUTHORITY Co., Ltd. 41 27 0 0
Thai Digital ID Company Limited 41 0 0 0
OISTE 36 25 0 0
iTrusChina Co., Ltd. 36 23 43 25
DigitalSign -Certificadora Digital, S.A. 36 1 0 0
IdenTrust Public Sector Server CA 1 33 2 31 2
TrustFactory(Pty)Ltd 28 6 0 0
ADACOM S.A. 28 6 0 0
An Post 27 0 0 0
LAWtrust 27 14 0 0
Government of Mexico, Autoridad Certificadora Raiz de la Secretaria de Economia 25 5 0 0
Zetes 23 13 0 0
D-Trust 17 14 0 0
AUTORITE GOUVERNEMENTALE DE CERTIFICATION ELECTRONIQUE 15 10 0 0
Certisign Certificadora Digital 15 4 0 0
Dubai Electronic Security Center (DESC) 14 9 0 0
AC SOLUTI SSL EV 14 0 175 0
SISP - Sociedade Interbancaria e Sistemas de Pagamentos, S.A. 12 7 0 0
DigitalSign - Certificadora Digital, S.A 12 12 0 0
Byte Computer S.A. 12 11 0 0
Certiphire, Inc. 12 11 0 0
MULTICERT QWAC Certification Authority 005 12 4 0 0
Electronic Certification Accreditation Council (ECAC) 11 11 0 0
Echoworx 11 4 0 0
SSLCOM GROUP LTD 10 8 0 0
E-CERTCHILE 10 1 0 0
CertEurope France 10 1 0 0
Saudi Data and Artificial Intelligence Authority (SDAIA) 9 7 0 0
Personal I.D. LTD 9 3 0 0
AUTORITE NATIONALE DE CERTIFICATION ELECTRONIQUE 9 9 0 0
Thailand National Root Certificate Authority (Electronic Transactions Development Agency) 8 6 0 0
Evrotrust Technologies AD 7 5 0 0
DigitalSign 7 4 0 0
Notarius 6 6 0 0
ACIN - iCloud Solutions, Lda 6 3 0 0
Sirar by STC 5 4 0 0
SOLUTI GLOBAL ROOT CA 5 5 0 0
Serasa S.A. 5 3 0 0
Government of Saudi Arabia, NCDC 5 4 0 0
Vintegris / vinCAsign 5 3 0 0
Ministerie van Defensie 5 0 0 0
GESTIÓN DE SEGURIDAD ELECTRÓNICA S.A. 4 4 0 0
SG Trust Services 4 1 0 0
Baud Telecom Company 4 4 0 0
Trust Italia S.p.A. 3 2 0 0
AC VALID SSL EV 3 0 0 0
D-TRUST GmbH 3 0 0 0
DigitalSign – Certificadora Digital, SA 3 3 0 0
MSC Trustgate 3 3 0 0
Telekom-Control-Kommission 2 0 0 0
LAW Trusted Third Party (Pty) Ltd 2 0 0 0
Bangladesh Office of the Controller of Certifying Authorities (“CCA”) 2 2 0 0
European Agency of Digital Trust 2 2 0 0
Ministerie van Infrastructuur en Waterstaat 2 0 0 0
eSign Australia 2 0 0 0
Aspire Digital Technology (Shenzhen) Co., Ltd. 2 2 0 0
National Certification Authority of Sri Lanka (“NCA of Sri Lanka”) 1 1 0 0
NATIXIS 1 0 0 0
Swisskey AG 1 0 0 0
AC Certisign 1 1 63 0
SECOM Trust Systems CO.,LTD. 1 0 0 0
Federal Aviation Administration 1 1 0 0
Image-X Enterprises Inc 1 1 0 0
National Authority for Digital Certification 1 1 0 0
JIPDEC 1 1 0 0
Gestión de Seguridad Electrónica S.A. 0 0 0 0
BRITISH TELECOM PLC 0 0 0 0
Serviço Federal de Processamento de Dados 0 0 0 0
Quovadis Trustlink B.V. 0 0 0 0
Government of Portugal, Sistema de Certificação Electrónica do Estado (SCEE) / Electronic Certification System of the State 0 0 0 0
Vintegris SL 0 0 0 0
MULTICERT Timestamping Certification Authority 005 0 0 0 0
Verizon Nederland B.V. 0 0 0 0
AC VALID CODE SIGNING 0 0 0 0
CERTISIGN CERTIFICADORA DIGITAL 0 0 0 0
eSignTrust Corporate Certification Authority (G03) 0 0 0 0
MSC Trustgate.com Sdn. Bhd. 0 0 0 0
eSignTrust Secure Email CA-Persona Not Validated(G03) 0 0 0 0
AUTORITE ECONOMIQUE DE CERTIFICATION ELECTRONIQUE 0 0 0 0
Fuji Xerox 0 0 0 0
Govern d'Andorra 0 0 0 0
AC Sector Público 0 0 0 0
MULTICERT Advanced Certification Authority 005 0 0 0 0
ESG de Electronische Signatuur B.V. 0 0 0 0
HALCOM d.d. 0 0 0 0
Korea Electronic Certification Authority, Inc. (“CrossCert”) 0 0 0 0
Cleverbase ID B.V. 0 0 0 0
KPN b.v. 0 0 0 0
QuoVadis/DigiCert 0 0 0 0
SIGNE, S.A. 0 0 0 0
IVNOSYS SOLUCIONES S.L. 0 0 0 0
Dhimyotis / Certigna 0 0 0 0
eSignTrust Corporate Qualified Certificate CA (G03) 0 0 0 0
eSignTrust Government Certification Authority (G03) 0 0 0 0
CONSEJO GENERAL DE COLEGIOS OFICIALES DE MEDICOS 0 0 0 0
eSignTrust Personal Certification Authority (G03) 0 0 0 0
MULTICERT Trust Services Certification Authority 005 0 0 0 0
Internet Thailand Public Company Limited 0 0 0 0
eSignTrust Personal Qualified Certificate CA (G03) 0 0 0 0
AC Serasa SSL EV 0 0 0 0
eSignTrust Government Qualified Certificate CA (G03) 0 0 0 0



© Sectigo Limited 2015-2024. All rights reserved.