how_many_cas_are_there.txt

AC Camerfirma, S.A.
Actalis
ADACOM S.A.
Agencia Notarial de Certificación (ANCERT)
Amazon Trust Services
AOL
Apple Inc.
Asseco Data Systems S.A. (previously Unizeto Certum)
Athens Exchange S.A. (Athex)
Atos
A-Trust
Austrian Society for Data Protection (Arge Daten) (GlobalTrust)
Autoridad de Certificación (ANF AC)
Autoridad de Certificacion Firmaprofesional
British Telecommunications plc
Buypass
Byte Computer S.A.
Carillon Information Security Inc.
CertEurope France
Certicámara
Certigna Root CA
Certinomis / Docapost
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
Certipost s.a./n.v.
CERTISIGN CERTIFICADORA DIGITAL
certSIGN
China Financial Certification Authority (CFCA)
China Internet Network Information Center (CNNIC)
Chunghwa Telecom
CIBG, Uitvoeringsorganisatie van het\r\nMinisterie van Volksgezondheid, Welzijn\r\nen Sport
Cisco
Cleverbase ID B.V.
Collegio de Registradores Mercantile (Spanish Property & Commerce Registry)
ComSign
CONSEJO GENERAL DE COLEGIOS\r\nOFICIALES DE MEDICOS
Consorci Administració Oberta de Catalunya (Consorci AOC, CATCert)
CrossTrust
Cybertrust Japan / JCSI
DarkMatter
DATEV eG
Department of Defence Australia
Deutscher Sparkassen Verlag GmbH (S-TRUST, DSV-Gruppe)
Deutsche Telekom
DFN-Verein
Dhimyotis / Certigna
DigiCert
Digidentity B.V.
DigitalSign
Digital Signature Trust Co.
DigitalSign – Certificadora Digital, SA
Disig, a.s.
DocuSign (OpenTrust/Keynectis)
D-TRUST GmbH
Echoworx
EDICOM
EINS/PKI
eMudhra Technologies Limited
Entrust
e-tugra
Financijska agencija (Fina)
FujiSSL
Global Digital Cybersecurity Authority Co., Ltd.
GlobalSign
GoDaddy
Google Trust Services LLC (GTS)
Government of Brazil, Instituto Nacional de Tecnologia da Informação (ITI)
Government of Finland, Population Register Centre’s (Väestörekisterikeskus, VRK)
Government of France (ANSSI, DCSSI)
Government of Hong Kong (SAR), Hongkong Post, Certizen
Government of India, Ministry of Communications & Information Technology, Controller of Certifying Authorities (CCA)
Government of Japan, Ministry of Internal Affairs and Communications
Government of Korea, KLID
Government of Latvia, Latvian State Radio & Television Centre (LVRTC)
Government of Lithuania, Registru Centras
Government of Mexico, Autoridad Certificadora Raiz de la Secretaria de Economia
Government of Portugal, Sistema de Certificação Electrónica do Estado (SCEE) / Electronic Certification System of the State
Government of Saudi Arabia, NCDC
Government of South Africa, Post Office Trust Centre
Government of Spain, Autoritat de Certificació de la Comunitat Valenciana (ACCV)
Government of Spain, Dirección General de la Policía – Ministerio del Interior – España.
Government of Spain, Fábrica Nacional de Moneda y Timbre (FNMT)
Government of Sweden (Försäkringskassan)
Government of Taiwan, Government Root Certification Authority (GRCA)
Government of The Netherlands, PKIoverheid (Logius)
Government of Tunisia, Agence National de Certification Electronique / National Digital Certification Agency (ANCE/NDCA)
Government of Turkey, Kamu Sertifikasyon Merkezi (Kamu SM)
Government of Uruguay, Agency for E-Government and Information Society (AGESIC)
Government of Venezuela, Superintendencia de Servicios de Certificación Electrónica (SUSCERTE)
Halcom D.D.
HARICA
IdenTrust Services, LLC
Inera AB (SITHS)
INFOCERT Spa
Internet Security Research Group (ISRG)
Intesa Sanpaolo S.p.A.
iTrusChina Co., Ltd.
IVNOSYS SOLUCIONES S.L.
Izenpe S.A.
Japan Local Authority Information Systems (J-LIS)
JPRS
KDDI
Korea Electronic Certification Authority, Inc. (“CrossCert”)
Korea Information Security Agency (KISA)
KPN B.V.
Krajowa Izba Rozliczeniowa S.A. (KIR)
LAWtrust
LAW Trusted Third Party (Pty) Ltd
LuxTrust
Microsec
Microsoft Corporation
Ministerie van Defensie
Ministry of Economic Affairs
Ministry of Health and Welfare
Ministry of Interior Affairs
MSC Trustgate.com Sdn. Bhd.
MULTICERT
National Development Council
NAVER Business Platform, Corp. (NBP)
NetLock Ltd.
Netrust Ptd Ltd
Nets DanID
NISZ Nemzeti Infokommunikációs Szolgáltató Zrt.
NLB Nova Ljubljanska Banka d.d. Ljubljana
Notarius
OISTE
Open Access Technology International, Inc. (OATI)
Orange Polska S.A.
Personal I.D. LTD
Pos Digicert Sdn. Bhd (Malaysia)
Post of Serbia
Post of Slovenia
PostSignum operated by Ceska posta s.p. (Czech Post)
PROCERT
První certifikační autorita, a.s.
QuoVadis
Red Abogacía
SECOM
Sectigo
SecureTrust
Shanghai Electronic Certification Authority Co., Ltd. (SHECA)
Siemens
SIGNE, S.A.
SI-TRUST
Skaitmeninio sertifikavimo centras (SSC)
SK ID Solutions AS
SSL.com
Start Commercial (StartCom) Ltd.
Swiss BIT, Swiss Federal Office of Information Technology, Systems and Telecommunication (FOITT)
Swisscom (Switzerland) Ltd
SwissSign AG
Taiwan-CA Inc. (TWCA)
Telekom Applied Business Malaysia (TMCA)
Telia Company (formerly TeliaSonera)
Thailand National Root Certificate Authority (Electronic Transactions Development Agency)
The Uruguayan Post, “El Correo Uruguayo”
TrustCor Systems
TrustFactory(Pty)Ltd
Trustis
TRUST ITALIA S.p.A.
T-Systems International GmbH (Deutsche Telekom)
TurkTrust
Unisys Corporation
U.S. Federal Public Key Infrastructure (US FPKI)
Verizon Terremark NV
Visa
Web.com
Wells Fargo Bank N.A.
WISeKey
WoSign CA Limited
Zetes

NOTES:
The list above of currently trusted Certification Authority organizations was generated by running the SQL query below on crt.sh, then by manually removing likely duplicates.  SUBORDINATE_CA_OWNER is self-reported by a "parent" CA organization in the CCADB when the "child" CA is self-operated rather than fully managed by the "parent" CA.  INCLUDED_CERTIFICATE_OWNER is defined by the CCADB administrators (i.e., the browser/OS root program managers) for each trusted root, and crt.sh flows this information down to the subordinate CAs.  ISSUER_O, which is the organizationName from the CA certificate's Issuer DN, is a fallback for a handful of cases where the CCADB doesn't currently list an INCLUDED_CERTIFICATE_OWNER.

SELECT coalesce(coalesce(nullif(trim(cc.SUBORDINATE_CA_OWNER), ''), trim(cc.INCLUDED_CERTIFICATE_OWNER)), cc.ISSUER_O)
  FROM ccadb_certificate cc, certificate c
  WHERE cc.CERTIFICATE_ID = c.ID
    AND EXISTS (
      SELECT 1
        FROM ca_trust_purpose ctp
        WHERE ctp.TRUST_CONTEXT_ID IN (1,5,12,23,25)  -- Microsoft, Mozilla, Apple, Java, 360 Browser.
          AND ctp.TRUST_PURPOSE_ID IN (1,3,4)         -- Server Authentication, Secure Email, Code Signing.
          AND ctp.CA_ID = c.ISSUER_CA_ID
          AND ctp.IS_TIME_VALID
          AND NOT (ctp.ALL_CHAINS_REVOKED_VIA_ONECRL AND ctp.ALL_CHAINS_REVOKED_VIA_CRLSET AND ctp.ALL_CHAINS_REVOKED_VIA_DISALLOWEDSTL)
    )
  GROUP BY coalesce(coalesce(nullif(trim(cc.SUBORDINATE_CA_OWNER), ''), trim(cc.INCLUDED_CERTIFICATE_OWNER)), cc.ISSUER_O);