Adobe Approved Trust List Members

The Adobe Approved Trust List (AATL) is a program that enables millions of people around the world to  sign documents in Adobe Document Cloud solutions using the world’s most trusted digital signing certificates. The certificate authorities (CAs) and trust service providers (TSPs) on this list issue digital signing certificates and timestamp services that can be used to comply with legal and regulatory requirements around the world, including the EU eIDAS regulation. Adobe’s digital signatures also work with every accredited provider offering qualified trust services listed in the European Union Trust List (EUTL).

Get your digital certificates or timestamp service from one of the providers below, and start signing documents securely with Adobe Acrobat Reader DC, Acrobat DC, or Adobe Sign.

Adobe Approved Trust List members

Current AATL Members

Country/Region  Code Headquarters Location 
Company Name Company Logo Cloud Signature Consortium TSP*
AE-AZ Abu Dhabi, United Arab Emirates DigitalTrust Digital Trust Logo  
AE-AZ Abu Dhabi, United Arab Emirates Telecommunications and Digital Government Regulatory Authority (TDRA)
TDRA Logo
 
AE-DU Dubai, United Arab Emirates Dubai Electronic Security Center (DESC) DESC Logo  
BM
Bermuda QuoVadis QuoVadis Logo
BR Brazil ITI ITI Logo  
CA Canada
Notarius Notarius Logo
CH Switzerland Bundesamt für Informatik und Telekommunikation Government of Switzerland Logo  
CH Switzerland Swisscom Swisscom Logo  
CH Switzerland SwissSign SwissSign Logo  
CH Switzerland WISeKey Wisekey Logo  
CN China Beijing Certificate Authority (BJCA) BJCA Logo
CN China China Financial Certification Authority CFCA Logo  
CN China

Global Digital Cybersecurity Authority

(formerly Guandong CA)

GDCA Logo  
CN China MeSign


 
CN China Shanghai Electronic Certificate Authority SHECA Logo
CN China

WoTrus

(formerly WoSign)

WoTrus Logo  
CO Colombia
Certicámara Certicámara Logo  
CO Colombia GSE  
CZ Czech Republic První certifikační autorita První Logo  
CZ Czech Republic PostSignum PostSignum Logo  
DE Germany Atos Information Technology Atos Logo
 
DE Germany D-TRUST D-Trust Logo
ES Spain Camerfirma Camerfirma Logo  
ES Spain Firmaprofesional Firmaprofesional Logo
 
ES Spain Izenpe Izenpe Logo  
FI Finland Telia Telia Logo  
FR France

be-invest

(formerly Almerys)

be-invest Logo  
FR France BNP Paribas BNP Paribas Logo  
FR France CertEurope CertEurope Logo
 
FR France Certinomis Certinomis Logo
FR France Conseil Supérieur du Notariat Conseil Supérieur du Notariat Logo  
FR France

IDEMIA

(formerly Morpho)

IDEMIA Logo  
FR France OpenTrust
OpenTrust Logo  
FR France

Universign

(formerly Cryptolog)

Universign Logo
FR France
Vialink Vialink Logo  
FR France Worldline Worldline Logo
HK Hong Kong SAR of China Digi-Sign Digi-Sign Logo  
HK Hong Kong SAR of China Hongkong Post Hongkong Post e-Cert Logo  
ID Indonesia Vida Vida Logo
IL Israel ComSign ComSign Logo
IN India CCA India CCA India Logo
 
IN India eMudhra eMudhra Logo
IT Italy Actalis Actalis Logo
IT Italy InfoCert InfoCert Logo
IT Italy Intesa IBM Intesa IBM Logo
 
IT Italy Intesi Group Intesi Group Logo
IT Italy Namirial Namirial Logo
 
JP Japan Cybertrust Cybertrust Logo  
JP Japan GlobalSign GlobalSign Logo
JP Japan Government PKI Japan Government PKI Logo  
JP Japan Local Government PKI Japan Local Government PKI Logo  
JP Japan SECOM SECOM Logo
KR South Korea Korea Information Certificate Authority KICA Logo  
MY Malaysia

POS Digicert

POS Digicert Logo
MY Malaysia MSC Trustgate MSC Trustgate Logo  
NL Netherlands Digidentity Digidentity Logo
NL Netherlands Ensured Ensured Logo  
NL Netherlands Logius Logius Logo  
NO Norway Buypass Buypass Logo
PL Poland

Asseco Data Systems

(formerly Unizeto)

Certum Logo
SA Saudi Arabia

 National Center for Digital Certification (NCDC)

Saudi NCDC Logo  
SG Singapore Netrust Netrust Logo  
TH Thailand Thailand NRCA Thailand NRCA Logo  
TW Taiwan region Chunghwa Telecom Chunghwa Telecom Logo  
TW Taiwan region Taiwan-CA Taiwan-CA Logo  
US USA DigiCert DigiCert Logo
US USA Department of Defense Department of Defense  
US USA Entrust Entrust Logo
US USA U.S. Federal Public Key Infrastructure U.S. FPKIPA Logo
 
US USA GlobalSign GlobalSign Logo
US USA IdenTrust IdenTrust Logo  
US USA

SAFE Identity

(formerly SAFE-BioPharma)

SAFE Identity Logo  
US USA Sectigo Sectigo Logo
US USA SSL.com SSL.com Logo
US USA Transglobal Secure Collaboration Program TSCP Logo  
UY Uruguay AGESIC AGESIC Logo  
ZA South Africa LAWtrust LAWtrust Logo
ZA South Africa Trust Centre Trust Centre Logo  
ZA South Africa TrustFactory TrustFactory Logo  

These trust service providers (TSPs) are committed to providing digital ID services supporting the open API standard from the Cloud Signature Consortium. Learn more >

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