crt.sh  Certificate Populations      Group by Root Owner

CA Owner Certificates Precertificates
ALL Unexpired ALL Unexpired
Internet Security Research Group 7,861,995,991 664,090,894 7,617,717,240 664,298,973
Sectigo 1,092,718,768 85,545,356 1,031,655,272 85,577,364
Google Trust Services LLC 373,181,962 85,267,489 1,348,547,773 194,290,718
DigiCert 215,134,566 57,791,623 1,012,147,591 168,056,606
GoDaddy 161,679,416 98,791,572 338,264,815 152,065,493
Certainly LLC 11,658,220 88,234 12,325,293 88,146
GlobalSign nv-sa 7,633,611 325,346 45,188,914 1,521,207
Microsoft Corporation 4,564,122 1,392,371 258,550,500 53,163,867
SSL.com 3,770,651 1,635,590 81,659,310 31,781,649
Actalis 2,561,272 575,361 5,901,894 1,308,169
IdenTrust Commercial Root CA 1 1,724,059 18,659 26,615,330 6,809,999
Asseco Data Systems S.A. (previously Unizeto Certum) 1,520,571 65,926 5,593,574 624,006
Buypass 1,295,596 90,461 1,291,769 91,025
? 1,062,887 134,508 234,825 120,859
Start Commercial (StartCom) Ltd. 1,017,885 25 557,448 0
SECOM Trust Systems CO., LTD. 370,262 13,626 466,252 45,203
Entrust 270,228 71 37,763 32
WoSign CA Limited 258,816 54 75,047 0
QuoVadis 209,343 2,539 2,227,753 7,289
SwissSign AG 184,967 41,879 155,524 41,812
Viking Cloud, Inc. 177,387 964 75,737 4,664
JPRS 169,215 29,340 573,154 109,635
Taiwan-CA Inc. (TWCA) 129,522 51,837 317,901 61,267
Deutsche Telekom Security GmbH 100,473 1,812 108,512 18,488
Government of Spain, Fábrica Nacional de Moneda y Timbre (FNMT) 82,572 619 14,753 2,764
U.S. Federal Public Key Infrastructure (US FPKI) 80,169 111 286 22
Cybertrust Japan Co., Ltd. 72,594 29,042 186,408 34,407
DFN-Verein 57,243 9 260,370 0
Apple Inc. 35,029 5,194 145,231 24,632
KPN B.V. 34,373 0 54,562 0
PostSignum 27,375 52 4,908 937
Government of Korea, KLID 26,869 44 8,619 944
eMudhra Technologies Limited 25,796 7,704 27,570 8,233
Microsec Ltd. 24,937 1,971 8,505 2,323
E-Tugra 21,388 10 42,624 0
Telia Company 21,182 1,668 105,589 15,225
Government of India, Ministry of Communications & Information Technology, Controller of Certifying Authorities (CCA) 21,028 4 747 149
NAVER Cloud Trust Services 19,522 17,661 19,672 17,669
Certigna 18,937 3,099 53,235 6,589
DocuSign (OpenTrust/Keynectis) 17,505 22 14 0
Netlock 17,155 521 20,022 901
Government of Brazil, Instituto Nacional de Tecnologia da Informação (ITI) 13,473 122 7,029 470
RSA the Security Division of EMC 13,365 2 0 0
Chunghwa Telecom 13,183 1,202 41,628 25,570
Ministry of Digital Affairs 13,086 1,960 77,493 5,256
Cisco 12,952 524 0 0
Government of Taiwan, Government Root Certification Authority (GRCA) 12,242 16 4,635 0
Belgium 12,003 1,478 0 0
Network Solutions 11,546 12 6,369 1
Shanghai Electronic Certification Authority Co., Ltd. 11,316 4,296 44,625 23,499
Verizon Terremark NV 10,487 0 6,891 0
D-TRUST 10,004 587 99,080 38,450
Government of Hong Kong (SAR), Hongkong Post, Certizen 8,854 701 14,611 2,737
První certifikační autorita, a.s. 8,623 61 2,112 393
Verizon 8,202 0 5 0
AC Camerfirma, S.A. 7,816 56 6,766 0
QuoVadis Trustlink B.V. 7,503 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
HARICA 7,187 1,444 243,709 230,667
China Financial Certification Authority (CFCA) 7,185 1,333 23,826 5,384
NISZ Nemzeti Infokommunikációs Szolgáltató Zrt. 6,982 4 0 0
IPS Certification Authority s.l. ipsCA 6,370 10 0 0
Government of France (ANSSI, DCSSI) 6,346 4 0 0
Korea Information Security Agency (KISA) 6,056 1 0 0
Eviden 5,878 497 15,441 1,963
Siemens AG 5,858 4 0 0
Open Access Technology International, Inc. (OATI) 5,269 7 10,214 2,286
Consorci Administració Oberta de Catalunya (Consorci AOC, CATCert) 5,192 8 2,831 0
Government of Spain, Autoritat de Certificació de la Comunitat Valenciana (ACCV) 5,051 91 15,196 2,466
certSIGN 4,995 652 16,598 4,149
MULTICERT 4,756 17 4,197 0
WISeKey 4,647 794 13,066 3,755
Swiss BIT, Swiss Federal Office of Information Technology, Systems and Telecommunication (FOITT) 4,593 11 0 0
IdenTrust Services, LLC 4,321 59 2,211 5
Government of The Netherlands, PKIoverheid (Logius) 3,811 60 4 0
Autoridad de Certificacion Firmaprofesional 3,791 415 8,634 1,121
e-tugra 3,684 0 9,864 0
Nets DanID 3,564 5 0 0
SI-TRUST 3,528 20 0 0
Ministry of Interior Affairs 3,461 0 0 0
Izenpe S.A. 2,976 108 6,702 1,128
TrustCor Systems 2,961 40 24,358 0
Digidentity B.V. 2,860 12 3,108 0
Siemens 2,775 0 7,408 0
Disig, a.s. 2,646 294 1,368 289
Docaposte Certinomis SAS 2,585 28 1,375 0
A-Trust 2,538 160 338 104
Quo Vadis Trustlink B.V. 2,451 0 15,515 0
Global Digital Cybersecurity Authority Co., Ltd. (Formerly Guang Dong Certificate Authority (GDCA)) 2,254 129 5,384 392
Microsec 2,181 37 513 48
SK ID Solutions AS 2,122 8 0 0
AOL 2,082 3 0 0
Swisscom (Switzerland) Ltd 1,820 4 0 0
China Internet Network Information Center (CNNIC) 1,820 2 18 0
TurkTrust 1,784 0 0 0
IPS Seguridad CA 1,486 1 0 0
Visa 1,373 15 362 115
DATEV eG 1,297 0 0 0
Cybertrust Japan / JCSI 1,212 78 0 0
Krajowa Izba Rozliczeniowa S.A. (KIR) 1,132 22 2,742 434
Autoridade Certificadora do SERPRO SSLv1 1,118 2 4,864 549
Inera AB (SITHS) 1,101 1 4,609 0
Government of Turkey, Kamu Sertifikasyon Merkezi (Kamu SM) 1,093 42 852 143
Government of Japan, Digital Agency 1,092 4 0 0
e-commerce monitoring GmbH 1,075 120 245 10
Post of Slovenia 1,057 0 0 0
Sectigo (Europe) 989 814 987 812
Japan Local Authority Information Systems (J-LIS) 978 3 0 0
Intesa Sanpaolo S.p.A. 967 0 1,765 0
Agencia Notarial de Certificación (ANCERT) 877 14 0 0
Government of Finland, Population Register Centre’s (Väestörekisterikeskus, VRK) 807 33 12,085 2,406
Ministry of Economic Affairs 749 0 0 0
CIBG, Uitvoeringsorganisatie van het Ministerie van Volksgezondheid, Welzijn en Sport 716 0 0 0
Unisys Corporation 674 0 0 0
Agence Nationale de Certification Electronique 555 11 763 96
PROCERT 531 0 0 0
Certipost s.a./n.v. 526 225 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
Amazon Trust Services 436 378 129,412 13,570
Halcom D.D. 420 16 0 0
Certicámara 419 9 0 0
Consejo General de la Abogacía Española 363 8 4 0
Post of Serbia 346 2 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 12 241 0
LuxTrust 273 4 0 0
SECOM Trust Systems Co., Ltd. 271 148 113 77
ComSign 268 16 0 0
e-Guven Elektronik Bilgi Guvenligi A.S. 213 0 0 0
TRUST ITALIA S.p.A. 208 0 0 0
Financijska agencija (Fina) 201 14 1,719 357
Government of Latvia, Latvian State Radio & Television Centre (LVRTC) 198 4 0 0
Netrust Pte Ltd 196 3 0 0
TrustAsia Technologies, Inc. 180 85 32,794 2,351
Government of Venezuela, Superintendencia de Servicios de Certificación Electrónica (SUSCERTE) 171 5 0 0
Ministry of Health and Welfare 163 1 0 0
OISTE 150 139 974 974
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
CommScope 133 18 55 13
British Telecommunications plc 128 0 0 0
Government of Uruguay, Agency for E-Government and Information Society (AGESIC) 127 4 0 0
Government of Lithuania, Registru Centras 126 6 0 0
Government of Sweden (Försäkringskassan) 122 5 0 0
D-Trust 117 20 2,309 2,232
DigiNotar 102 2 0 0
Collegio de Registradores Mercantile (Spanish Property & Commerce Registry) 91 2 0 0
Autoridad de Certificación (ANF AC) 84 14 35 5
Department of Defence Australia 77 4 0 0
Government of Spain, Ministerio de Trabajo e Inmigración (MTIN) 76 0 0 0
EDICOM 75 7 321 39
BEIJING CERTIFICATE AUTHORITY Co., Ltd. 72 50 0 0
InfoNotary 66 1 0 0
Amazon 66 0 0 0
IdenTrust Public Sector Server CA 1 66 2 64 2
NLB Nova Ljubljanska Banka d.d. Ljubljana 62 0 0 0
AC VALID SSL EV 55 26 0 0
Carillon Information Security Inc. 55 10 0 0
DarkMatter LLC 54 29 0 0
iTrusChina Co., Ltd. 54 32 56 13
Macao Post and Telecommunications Bureau 49 8 0 0
MSC Trustgate.com Sdn. Bhd. 48 0 0 0
Thai Digital ID Company Limited 44 0 0 0
National Center for Digital Certification 44 0 0 0
Pos Digicert Sdn. Bhd (Malaysia) 43 3 0 0
TrustFactory(Pty)Ltd 28 6 0 0
ADACOM S.A. 28 1 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 1 0 0
Zetes 23 7 0 0
Electronic Certification Accreditation Council (ECAC) 21 21 0 0
AUTORITE GOUVERNEMENTALE DE CERTIFICATION ELECTRONIQUE 17 9 0 0
Dubai Electronic Security Center (DESC) 16 11 0 0
MSC Trustgate 15 15 0 0
Certisign Certificadora Digital 15 4 0 0
AC SOLUTI SSL EV 14 0 175 0
Byte Computer S.A. 13 12 0 0
MULTICERT QWAC Certification Authority 005 12 1 0 0
DigitalSign - Certificadora Digital, S.A. 12 12 0 0
Certiphire, Inc. 12 11 0 0
SISP - Sociedade Interbancaria e Sistemas de Pagamentos, S.A. 12 5 0 0
Saudi Data and Artificial Intelligence Authority (SDAIA) 12 4 0 0
Vintegris / vinCAsign 11 6 0 0
Echoworx 11 1 0 0
Thailand National Root Certificate Authority (Electronic Transactions Development Agency) 10 8 0 0
CertEurope France 10 1 0 0
SSLCOM GROUP LTD 10 8 0 0
E-CERTCHILE 10 1 0 0
Personal I.D. LTD 9 2 0 0
AUTORITE NATIONALE DE CERTIFICATION ELECTRONIQUE 9 9 0 0
Notarius 8 8 0 0
NETLOCK 8 8 0 0
Evrotrust Technologies AD 8 6 0 0
ACIN - iCloud Solutions, Lda 7 3 0 0
DigitalSign 7 4 0 0
Government of Saudi Arabia, NIC (SDAIA) 5 4 0 0
SOLUTI GLOBAL ROOT CA 5 5 0 0
Sirar by STC 5 4 0 0
PT Indonesia Digital Identity 5 4 0 0
Serasa S.A. 5 0 0 0
Aretiico Group, PLC and Aretiico, Inc 5 2 0 0
Korea Electronic Certification Authority, Inc. 5 0 0 0
Ministerie van Defensie 5 0 0 0
SG Trust Services 4 1 0 0
GESTIÓN DE SEGURIDAD ELECTRÓNICA S.A. 4 4 0 0
Baud Telecom Company 4 3 0 0
DigitalSign – Certificadora Digital, SA 3 2 0 0
Trust Italia S.p.A. 3 2 0 0
D-TRUST GmbH 3 0 0 0
Aspire Digital Technology (Shenzhen) Co., Ltd. 3 3 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
DigiCert Europe Netherlands B.V. 2 0 0 0
Telekom-Control-Kommission 2 0 0 0
Trust Italia S.p.A 2 0 0 0
KPN b.v. 2 0 0 0
eSign Australia 2 0 0 0
brainit.sk, s. r. o. 2 2 0 0
National Authority for Digital Certification 1 1 0 0
SECOM Trust Systems CO.,LTD. 1 0 0 0
NATIXIS 1 0 0 0
JIPDEC 1 1 0 0
Federal Aviation Administration 1 1 0 0
Swisskey AG 1 0 0 0
AC Certisign 1 1 63 0
Image-X Enterprises Inc 1 1 0 0
National Certification Authority of Sri Lanka (“NCA of Sri Lanka”) 1 1 0 0
eSignTrust Corporate Certification Authority (G03) 0 0 0 0
QuoVadis/DigiCert 0 0 0 0
Gestión de Seguridad Electrónica S.A. 0 0 0 0
MULTICERT Trust Services Certification Authority 005 0 0 0 0
eSignTrust Personal Qualified Certificate CA (G03) 0 0 0 0
Serviço Federal de Processamento de Dados 0 0 0 0
eSignTrust Secure Email CA-Persona Not Validated(G03) 0 0 0 0
Vintegris SL 0 0 0 0
eSignTrust Corporate Qualified Certificate CA (G03) 0 0 0 0
Dhimyotis / Certigna 0 0 0 0
Certisign Certificadora Digital S.A. 0 0 0 0
MULTICERT Timestamping Certification Authority 005 0 0 0 0
AC VALID CODE SIGNING 0 0 0 0
Fuji Xerox 0 0 0 0
Government of Portugal, Sistema de Certificação Electrónica do Estado (SCEE) / Electronic Certification System of the State 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
Internet Thailand Public Company Limited 0 0 0 0
IVNOSYS SOLUCIONES S.L. 0 0 0 0
Verizon Nederland B.V. 0 0 0 0
AUTORITE ECONOMIQUE DE CERTIFICATION ELECTRONIQUE 0 0 0 0
CONSEJO GENERAL DE COLEGIOS OFICIALES DE MEDICOS 0 0 0 0
SIGNE, S.A. 0 0 0 0
eSignTrust Personal Certification Authority (G03) 0 0 0 0
Cleverbase ID B.V. 0 0 0 0
eSignTrust Government Certification Authority (G03) 0 0 0 0
AC Serasa SSL EV 0 0 0 0
Govern d'Andorra 0 0 0 0
CERTSIGN SA 0 0 0 0
eSignTrust Government Qualified Certificate CA (G03) 0 0 0 0
Quovadis Trustlink B.V. 0 0 0 0



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