Last Updated: October 2014

NOTE: This page is obsolete. You can find the current list of root CAs from the main Windows Root Certificate Program web site.

This is a list of all member certification authorities (CAs) and the root certificates distributed via the Windows Root Certificate Program.  Root certificates are available to both Microsoft Windows and Windows Phone 8.

For more information please visit the Windows Root Certificate Program web site.

List is alphabetical by Current CA Owner (or CA Name).

A-D

Go Back to Windows and Windows Phone 8 SSL Root Certificates Homepage

Disclaimer: Microsoft provides third-party contact information to help you find technical support. This contact information may change without notice. Microsoft does not guarantee the accuracy of this third-party contact information.









Current CA Owner Country / Region CA Root Name CA Root Size Signature Hash CA Root Expires Thumbprint
Actalis S.p.A.  Italy Actalis Authentication CA G1 2048 SHA1 ‎Saturday, ‎June ‎25, ‎2022 7:06:00 AM 91 58 c5 ef 98 73 01 a8 90 3c fd ab 03 d7 2d a1 d8 89 09 c9
Actalis S.p.A.  Italy Actalis Authentication Root CA 4096 SHA256 ‎‎Sunday, ‎September ‎22, ‎2030 4:22:02 AM ‎‎f3 73 b3 87 06 5a 28 84 8a f2 f3 4a ce 19 2b dd c7 8e 9c ac 
Agencia Catalana de Certificacio (CATCert)  Spain Agencia Catalana de Certificacio (NIF Q-0801176-I) 2048 SHA1 ‎Tuesday, ‎January ‎7, ‎2031 3:59:59 PM 28 90 3a 63 5b 52 80 fa e6 77 4c 0b 6d a7 d6 ba a6 4a f2 e8
Agencia Notarial de Certificación (ANCERT)  Spain ANCERT Corporaciones de Derecho Publico 2048 SHA1 ‎Sunday, ‎February ‎11, ‎2024 10:22:45 AM 0c fd 83 db ae 44 b9 a0 c8 f6 76 f3 b5 70 65 0b 94 b6 9d bf
Agencia Notarial de Certificación (ANCERT)  Spain ANCERT Certificados CGN 2048 SHA1 ‎Sunday, ‎February ‎11, ‎2024 10:27:12 AM 11 c5 b5 f7 55 52 b0 11 66 9c 2e 97 17 de 6d 9b ff 5f a8 10
Agencia Notarial de Certificación (ANCERT)  Spain Agencia Notarial de Certificacion S.L. Unipersonal - CIF B83395988 2048 SHA1 ‎Wednesday, ‎February ‎11, ‎2004 8:58:30 AM c0 9a b0 c8 ad 71 14 71 4e d5 e2 1a 5a 27 6a dc d5 e7 ef cb
Agencia Notarial de Certificación (ANCERT)  Spain ANCERT Certificados CGN V2 4096 SHA256 ‎Saturday, ‎May ‎25, ‎2030 9:31:23 AM ‎7e b1 a0 42 9b e5 f4 28 ac 2b 93 97 1d 7c 84 48 a5 36 07 0c 
Agencia Notarial de Certificación (ANCERT)  Spain ANCERT Certificados Notariales V2 4096 SHA256 ‎Saturday, ‎May ‎25, ‎2030 9:56:14 AM ‎6f 62 de b8 6c 85 58 5a e4 2e 47 8d b4 d7 6d b3 67 58 5a e6 
AOL  USA America Online Root Certification Authority 2 4096 SHA1 ‎Tuesday, ‎September ‎29, ‎2037 7:08:00 AM 85 b5 ff 67 9b 0c 79 96 1f c8 6e 44 22 00 46 13 db 17 92 84
AOL  USA America Online Root Certification Authority 1 2048 SHA1 Thursday, November 19, 2037 1:43:00 PM 39 21 c1 15 c1 5d 0e ca 5c cb 5b c4 f0 7d 21 d8 05 0b 56 6a
AS Sertifitseerimiskeskus  Estonia EE Certification Centre Root CA 2048 SHA1 Tuesday, ‎December ‎17, ‎2030 4:59:59 PM c9 a8 b9 e7 55 80 5e 58 e3 53 77 a7 25 eb af c3 7b 27 cc d7 
AS Sertifitseerimiskeskus  Estonia Juur-SK AS Sertifitseerimiskeskus 2048 SHA1 Friday, August 26, 2016 7:23:01 AM 40 9d 4b d9 17 b5 5c 27 b6 9b 64 cb 98 22 44 0d cd 09 b8 89
Atos  Germany Atos Trusted Root 2011 2048 SHA256 ‎Tuesday, ‎December ‎31, ‎2030 4:59:59 PM ‎2b b1 f5 3e 55 0c 1d c5 f1 d4 e6 b7 6a 46 4b 55 06 02 ac 21 
A-Trust  Austria A-Trust-nQual-01 2048 SHA1 Sunday, November 30, 2014 4:00:00 PM 51 a4 4c 28 f3 13 e3 f9 cb 5e 7c 0a 1e 0e 0d d2 84 37 58 ae
A-Trust  Austria A-Trust-Qual-02 2048 SHA1 Tuesday, December 02, 2014 4:00:00 PM 67 9a 4f 81 fc 70 5d de c4 19 77 8d d2 eb d8 75 f4 c2 42 c6
A-Trust  Austria A-Trust-nQual-03 2048 SHA1 Monday, August 17, 2015 3:00:00 PM d3 c0 63 f2 19 ed 07 3e 34 ad 5d 75 0b 32 76 29 ff d5 9a f2
A-Trust  Austria A-Trust-Qual-01 2048 SHA1 Sunday, November 30, 2014 4:00:00 PM e6 19 d2 5b 38 0b 7b 13 fd a3 3e 8a 58 cd 82 d8 a8 8e 05 15
A-Trust  Austria A-Trust Qual-01 2048 SHA1 Sunday, February 06, 2005 4:00:00 PM f8 25 57 8f 8f 54 84 df b4 0f 81 86 7c 39 2d 6c b0 01 2b 92
A-Trust  Austria A-Trust-Qual-03a 2048 SHA1 ‎‎Tuesday, ‎April ‎24, ‎2018 3:00:00 PM 42 ef dd e6 bf f3 5e d0 ba e6 ac dd 20 4c 50 ae 86 c4 f4 fa
Austrian Society for Data Protection (Arge Daten)  Austria Arge Daten Oesterreichische Gesellschaft fuer Datenschutz 1024 MD5 Thursday, February 12, 2009 4:30:30 AM 8e 10 32 e9 24 59 44 f8 47 91 98 3e c9 e8 29 cb 10 59 b4 d3
Austrian Society for Data Protection (Arge Daten)  Austria A-CERT Certification Service 2048 SHA1 Sunday, October 23, 2011 7:14:14 AM 29 64 b6 86 13 5b 5d fd dd 32 53 a8 9b bc 24 d7 4b 08 c6 4d
Austrian Society for Data Protection (Arge Daten)  Austria Austrian Society for Data Protection GLOBALTRUST Certification Service 4096 SHA1 Thursday, September 18, 2036 7:12:35 AM 34 2c d9 d3 06 2d a4 8c 34 69 65 29 7f 08 1e bc 2e f6 8f dc
Autoridad de Certificación (ANF AC)  Spain ANF AC 2048 SHA1 Tuesday, November 30, 2021 4:00:00 PM ce a9 89 0d 85 d8 07 53 a6 26 28 6c da d7 8c b5 66 d7 0c f2 
Autoridad de Certificacion Firmaprofesional  Spain Autoridad de Certificacion Firmaprofesional CIF A62634068 2048 SHA1 Thursday, October 24, 2013 3:00:00 PM a9 62 8f 4b 98 a9 1b 48 35 ba d2 c1 46 32 86 bb 66 64 6a 8c
Autoridad de Certificacion Firmaprofesional  Spain Autoridad de Certificacion Firmaprofesional CIF A62634068 4096 SHA1 ‎Tuesday, ‎December ‎31, ‎2030 12:38:15 AM ae c5 fb 3f c8 e1 bf c4 e5 4f 03 07 5a 9a e8 00 b7 f7 b6 fa
Buypass  Norway Buypass Class 2 CA 1 2048 SHA1 ‎Thursday, ‎October ‎13, ‎2016 3:25:09 AM a0 a1 ab 90 c9 fc 84 7b 3b 12 61 e8 97 7d 5f d3 22 61 d3 cc
Buypass  Norway Buypass Class 3 CA 1 2048 SHA1 ‎Saturday, ‎May ‎9, ‎2015 7:13:03 AM 61 57 3a 11 df 0e d8 7e d5 92 65 22 ea d0 56 d7 44 b3 23 71
Buypass  Norway Buypass Class 2 Root CA 4096 SHA256 ‎‎Friday, ‎October ‎26, ‎2040 1:38:03 AM ‎‎49 0a 75 74 de 87 0a 47 fe 58 ee f6 c7 6b eb c6 0b 12 40 99 
Buypass  Norway Buypass Class 3 Root CA 4096 SHA256 ‎Friday, ‎October ‎26, ‎2040 1:28:58 AM ‎da fa f7 fa 66 84 ec 06 8f 14 50 bd c7 c2 81 a5 bc a9 64 57 
CA Disig a.s.  Slovak Republic CA Disig 2048 SHA1 ‎Monday, ‎March ‎21, ‎2016 5:39:34 PM ‎2a c8 d5 8b 57 ce bf 2f 49 af f2 fc 76 8f 51 14 62 90 7a 41
Camerfirma  Spain Chambersign Chambers of Commerce Root 2048 SHA1 Wednesday, September 30, 2037 9:13:44 AM 6e 3a 55 a4 19 0c 19 5c 93 84 3c c0 db 72 2e 31 30 61 f0 b1
Camerfirma  Spain Chambersign Global Root 2048 SHA1 Wednesday, September 30, 2037 9:14:18 AM 33 9b 6b 14 50 24 9b 55 7a 01 87 72 84 d9 e0 2f c3 d2 d8 e9
Camerfirma  Spain Chambersign Public Notary Root 2048 SHA1 Wednesday, September 30, 2037 9:14:49 AM ee 29 d6 ea 98 e6 32 c6 e5 27 e0 90 6f 02 80 68 8b df 44 dc
Camerfirma  Spain Chambers of Commerce Root - 2008 4096 SHA1  ‎Saturday, ‎July ‎31, ‎2038 5:29:50 AM 78 6a 74 ac 76 ab 14 7f 9c 6a 30 50 ba 9e a8 7e fe 9a ce 3c
Camerfirma  Spain Global Chambersign Root - 2008 4096 SHA1 ‎Saturday, ‎July ‎31, ‎2038 5:31:40 AM 4a bd ee ec 95 0d 35 9c 89 ae c7 52 a1 2c 5b 29 f6 d6 aa 0c
CertEurope France  France CertEurope Root CA 2 4096 SHA1 ‎‎Friday, ‎March ‎27, ‎2037 4:00:00 PM fa 08 82 59 5f 9c a6 a1 1e cc be af 65 c7 64 c0 cc c3 11 d0
Certicámara S.A.  Colombia Certicámara S.A. 2048 SHA1 Monday, February 23, 2015 10:10:37 AM 4f 55 5c e2 0d cd 33 64 e0 dc 7c 41 ef dd 40 f5 03 56 c1 22
Certicámara S.A.  Colombia Certicámara S.A. 2048 SHA1 Monday, May 23, 2011 3:00:00 PM 8b 1a 11 06 b8 e2 6b 23 29 80 fd 65 2e 61 81 37 64 41 fd 11
Certicámara S.A.  Colombia AC Raíz Certicámara S.A. 4096 SHA1 ‎Tuesday, ‎April ‎02, ‎2030 1:42:02 PM ‎cb a1 c5 f8 b0 e3 5e b8 b9 45 12 d3 f9 34 a2 e9 06 10 d3 36
Certigna  France Certigna 2048 SHA1 ‎Tuesday, ‎June ‎29, ‎2027 8:13:05 AM ‎b1 2e 13 63 45 86 a4 6f 1a b2 60 68 37 58 2d c4 ac fd 94 97
Certigna  France Certigna 2048 SHA1 ‎Tuesday, ‎June ‎29, ‎2027 8:13:05 AM ‎b1 2e 13 63 45 86 a4 6f 1a b2 60 68 37 58 2d c4 ac fd 94 97 
Certinomis  France Certinomis - Autorité Racine 4096 SHA1 Sunday, ‎September ‎17, ‎2028 1:28:59 AM ‎2e 14 da ec 28 f0 fa 1e 8e 38 9a 4e ab eb 26 c0 0a d3 83 c3 
Certipost s.a./n.v.  Belgium Certipost E-Trust Primary TOP Root CA 2048 SHA1 Saturday, July 26, 2025 3:00:00 AM 05 60 a2 c7 38 ff 98 d1 17 2a 94 fe 45 fb 8a 47 d6 65 37 1e
Certipost s.a./n.v.  Belgium Certipost E-Trust Primary Qualified CA 2048 SHA1 Sunday, July 26, 2020 3:00:00 AM 74 2c df 15 94 04 9c bf 17 a2 04 6c c6 39 bb 38 88 e0 2e 33
Certipost s.a./n.v.  Belgium Certipost E-Trust Primary Normalised CA 2048 SHA1 Sunday, July 26, 2020 3:00:00 AM a5 9c 9b 10 ec 73 57 51 5a bb 66 0c 4d 94 f7 3b 9e 6e 92 72
CertiSign  Brazil Certisign Autoridade Certificadora AC1S 1024 MD5 Tuesday, June 26, 2018 5:00:00 PM 00 48 f8 d3 7b 15 3f 6e a2 79 8c 32 3e f4 f3 18 a5 62 4a 9e
CertiSign  Brazil Certisign - Autoridade Certificadora - AC2 1024 MD5 Tuesday, June 26, 2018 5:00:00 PM 4e fc ed 9c 6b dd 0c 98 5c a3 c7 d2 53 06 3c 5b e6 fc 62 0c
CertiSign  Brazil Certisign Autoridade Certificadora AC4 1024 MD5 Tuesday, June 26, 2018 5:00:00 PM 54 f9 c1 63 75 9f 19 04 51 21 a3 19 f6 4c 2d 05 55 b7 e0 73
CertiSign  Brazil Certisign Autoridade Certificadora AC3S 1024 MD5 Monday, July 09, 2018 1:56:32 PM cf f8 10 fb 2c 4f fc 01 56 bf e1 e1 fa bc b4 18 c6 8d 31 c5
certSIGN  Romania certSIGN ROOT CA 2048 SHA1 ‎7/4/2031 ‎fa b7 ee 36 97 26 62 fb 2d b0 2a f6 bf 03 fd e8 7c 4b 2f 9b
Česká pošta (Czech Post, PostSignum)  Czech Republic PostSignum Root QCA 2 2048 SHA256 ‎Sunday, ‎January ‎19, ‎2025 1:04:31 AM a0 f8 db 3f 0b f4 17 69 3b 28 2e b7 4a 6a d8 6d f9 d4 48 a3 
China Internet Network Information Center (CNNIC)  China CNNIC Root 2048 SHA1 ‎4/15/2027 8b af 4c 9b 1d f0 2a 92 f7 da 12 8e b9 1b ac f4 98 60 4b 6f
China Internet Network Information Center (CNNIC)  China China Internet Network Information Center EV Certificates Root 2048 SHA1 ‎Saturday, ‎August ‎31, ‎2030 12:11:25 AM 4f 99 aa 93 fb 2b d1 37 26 a1 99 4a ce 7f f0 05 f2 93 5d 1e 
Chunghwa Telecom Corporation  Taiwan ePKI Root Certification Authority 4096 SHA1 ‎Tuesday, ‎December ‎19, ‎2034 7:31:27 PM ‎67 65 0d f1 7e 8e 7e 5b 82 40 a4 f4 56 4b cf e2 3d 69 c6 f0
Cisco Systems  USA Cisco Root CA 2048 2048 SHA1 ‎Monday, ‎May ‎14, ‎2029 12:25:42 PM ‎de 99 0c ed 99 e0 43 1f 60 ed c3 93 7e 7c d5 bf 0e d9 e5 fa
Colegio de Registradores Mercantile (Spanish Property & Commerce Registry)  Spain Spanish Property & Commerce Registry CA 2048 SHA1 Friday, April 27, 2012 2:39:50 AM fa aa 27 b8 ca f5 fd f5 cd a9 8a c3 37 85 72 e0 4c e8 f2 e0
Colegio de Registradores Mercantile (Spanish Property & Commerce Registry)  Spain Registradores de España - CA Raíz 4096 SHA1 ‎Thursday, ‎January ‎09, ‎2031 10:00:39 AM ‎21 11 65 ca 37 9f bb 5e d8 01 e3 1c 43 0a 62 aa c1 09 bc b4 
Comodo  USA UTN - DATACorp SGC 2048 SHA1 Monday, June 24, 2019 12:06:30 PM 58 11 9f 0e 12 82 87 ea 50 fd d9 87 45 6f 4f 78 dc fa d6 d4
Comodo  USA UTN - USERFirst-Client Authentication and Email 2048 SHA1 Tuesday, July 09, 2019 10:36:58 AM b1 72 b1 a5 6d 95 f9 1f e5 02 87 e1 4d 37 ea 6a 44 63 76 8a
Comodo  USA UTN-USERFirst-Object 2048 SHA1 Tuesday, July 09, 2019 11:40:36 AM e1 2d fb 4b 41 d7 d9 c3 2b 30 51 4b ac 1d 81 d8 38 5e 2d 46
Comodo  USA Comodo AAA Certificate Services 2048 SHA1 Sunday, December 31, 2028 4:59:59 PM d1 eb 23 a4 6d 17 d6 8f d9 25 64 c2 f1 f1 60 17 64 d8 e3 49
Comodo  USA COMODO ECC Certification Authority ECDSA384 SHA384 ‎Monday, ‎January ‎18, ‎2038 3:59:59 PM ‎9f 74 4e 9f 2b 4d ba ec 0f 31 2c 50 b6 56 3b 8e 2d 93 c3 11
Comodo  USA AddTrust External CA Root 2048 SHA1 ‎Saturday, ‎May ‎30, ‎2020 3:48:38 AM 02 fa f3 e2 91 43 54 68 60 78 57 69 4d f5 e4 5b 68 85 18 68
Comodo  USA COMODO RSA Certification Authority 4096 SHA384 ‎Monday, ‎January ‎18, ‎2038 4:59:59 PM ‎af e5 d2 44 a8 d1 19 42 30 ff 47 9f e2 f8 97 bb cd 7a 8c b4 
Comodo  USA USERTrust RSA Certification Authority 4096 SHA384 ‎Monday, ‎January ‎18, ‎2038 4:59:59 PM ‎2b 8f 1b 57 33 0d bb a2 d0 7a 6c 51 f7 0e e9 0d da b9 ad 8e 
Comodo  USA USERTrust ECC Certification Authority ECDSA384 SHA384 ‎Monday, ‎January ‎18, ‎2038 4:59:59 PM ‎d1 cb ca 5d b2 d5 2a 7f 69 3b 67 4d e5 f0 5a 1d 0c 95 7d f0 
Comodo  USA Comodo Certification Authority 2048 SHA1 ‎Tuesday, ‎December ‎31, ‎2030 4:59:59 PM ‎ee 86 93 87 ff fd 83 49 ab 5a d1 43 22 58 87 89 a4 57 b0 12 
ComSign  Israel ComSign Advanced Security CA 4096 SHA1 Saturday, March 24, 2029 2:55:55 PM 80 bf 3d e9 a4 1d 76 8d 19 4b 29 3c 85 63 2c db c8 ea 8c f7
ComSign  Israel ComSign CA 2048 SHA1 Monday, March 19, 2029 8:02:18 AM e1 a4 5b 14 1a 21 da 1a 79 f4 1a 42 a9 61 d6 69 cd 06 34 c1
ComSign  Israel ComSign Secured CA 2048 SHA1 Friday, March 16, 2029 8:04:56 AM f9 cd 0e 2c da 76 24 c1 8f bd f0 f0 ab b6 45 b8 f7 fe d5 7a
ComSign  Israel ComSign Global Root CA 4096 SHA256 ‎Wednesday, ‎July ‎16, ‎2036 3:24:55 AM ‎ae 3b 31 bf 8f d8 91 07 9c f1 df 34 cb ce 6e 70 d3 7f b5 b0 
DanID  Denmark TDC Internet Root CA 2048 SHA1 Monday, April 05, 2021 10:03:17 AM 21 fc bd 8e 7f 6c af 05 1b d1 b3 43 ec a8 e7 61 47 f2 0f 8a
DanID  Denmark TDC OCES CA 2048 SHA1 Wednesday, February 11, 2037 2:09:30 AM 87 81 c2 5a 96 bd c2 fb 4c 65 06 4f f9 39 0b 26 04 8a 0e 01
Datev  Germany CA DATEV BT 01 2048 SHA1 ‎‎Monday, ‎January ‎09, ‎2017 6:42:30 AM ‎‎da 8b 65 67 ef 3f 6e 1e a2 6a b1 46 e3 6c cb 57 28 04 18 46 
Datev  Germany CA DATEV INT 01 2048 SHA2 ‎‎Monday, ‎January ‎09, ‎2017 6:42:30 AM ‎‎52 41 2b d6 7b 5a 6c 69 52 82 38 60 26 f0 b0 53 dd 40 0e fc 
Datev  Germany CA DATEV STD 01 2048 SHA1 ‎‎Monday, ‎January ‎09, ‎2017 6:42:30 AM ‎‎15 03 32 a5 8d c5 91 fc 42 d4 c8 73 ff 9f 1f 0f 81 d5 97 c9 
Datev  Germany CA DATEV BT 02 2048 SHA1 ‎Friday, ‎August ‎02, ‎2019 1:59:44 AM 39 41 0b c2 30 37 48 06 60 69 a7 2a 66 4d e4 c7 43 48 12 96 
Datev  Germany CA DATEV INT 02 2048 SHA1 ‎‎Friday, ‎August ‎02, ‎2019 1:59:44 AM ‎93 f7 f4 8b 12 61 94 3f 6a 78 21 0c 52 e6 26 df bf bb e2 60 
Datev  Germany CA DATEV STD 02 2048 SHA1 ‎Friday, ‎August ‎02, ‎2019 1:59:44 AM ab 9d 58 c0 3f 54 b1 da e3 f7 c2 d4 c6 c1 ec 36 94 55 9c 37 
DigiCert  USA DigiCert Assured ID Root CA 2048 SHA1 Sunday, November 09, 2031 5:00:00 PM 05 63 b8 63 0d 62 d7 5a bb c8 ab 1e 4b df b5 a8 99 b2 4d 43
DigiCert  USA DigiCert High Assurance EV Root CA 2048 SHA1 Sunday, November 09, 2031 5:00:00 PM 5f b7 ee 06 33 e2 59 db ad 0c 4c 9a e6 d3 8f 1a 61 c7 dc 25
DigiCert  USA DigiCert Global Root CA 2048 SHA1 Sunday, November 09, 2031 5:00:00 PM a8 98 5d 3a 65 e5 e5 c4 b2 d7 d6 6d 40 c6 dd 2f b1 9c 54 36
D-Trust GmbH  Germany D-TRUST Root Class 3 CA 2007 2048 SHA1 Sunday, May 15, 2022 10:20:47 PM fd 1e d1 e2 02 1b 0b 9f 73 e8 eb 75 ce 23 43 6b bc c7 46 eb
D-Trust GmbH  Germany D-TRUST Root Class 2 CA 2007 2048 SHA1 Sunday, May 15, 2022 10:20:47 PM 4a 05 8f df d7 61 db 21 b0 c2 ee 48 57 9b e2 7f 42 a4 da 1c
D-Trust GmbH  Germany D-TRUST Qualified Root CA 1 2007:PN 2048 SHA1 Friday, June 08, 2012 4:47:46 AM e3 d7 36 06 99 6c df ef 61 fa 04 c3 35 e9 8e a9 61 04 26 4a
D-Trust GmbH  Germany D-TRUST Root Class 3 CA 2 2009  2048 SHA256 ‎‎‎Monday, ‎November ‎05, ‎2029 1:35:58 AM ‎‎58 e8 ab b0 36 15 33 fb 80 f7 9b 1b 6d 29 d3 ff 8d 5f 00 f0 
D-Trust GmbH  Germany D-TRUST Root Class 3 CA 2 EV 2009 2048 SHA256 ‎Monday, ‎November ‎05, ‎2029 1:50:46 AM 96 c9 1b 0b 95 b4 10 98 42 fa d0 d8 22 79 fe 60 fa b9 16 83