Successful Candidate Register

To verify a certificate use the search function below. Certificate holders meeting the search criteria will be listed with an anonymized certificate number meaning some digits are replaced by ***. This feature allows ISTQB® to protect the certificate number from being misused but gives enough information to verify a certificate number that an individual has provided.

Inclusion is voluntary so not all certification holders may be included. The register is updated regularly but please allow some time for your details to appear – if you have any concerns please contact your certificate issuer. Individuals that obtained an ISTQB® certification before January 2017 may not yet be listed. Please contact the certification body (ISTQB® Member Board or Exam Provider) who issued your certificate for information on how to be added (note: terms and conditions may vary by Board/ Exam Provider).

If you would like to withdraw or amend your information from the register please contact the Member Board or the Exam Provider who issued your certificate.

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541 - 550 of 597 matching candidates found

Refine Results Clear results
First name Last name Certificate number Certificate body Exam provider Certification Country of issue Certification date Certification expiry    
John Ray Doocey 21-CT********25-06 UKITB iSQI CTFL-AT Ireland 2021-06-02
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JOHN ANTHONY VILLANUEVA GARCIA 25-***014 GASQ GASQ CTAL-TM Peru 2025-05-17
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John Campbell SSTBC*****66001 SSTB SSTB CT-AI Sweden 2025-05-27
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John Groth 25-***329 GTB GASQ CTFL4 Germany 2025-05-28
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John Mathew 25-CT*******48-12 iSQI iSQI CTFL4 Canada 2025-05-17
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John Lenard Andal 25-CT*******65-12 iSQI iSQI CTFL4 Philippines 2025-05-25
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John Rey Manto 25-***555 PhSTQB GASQ CTFL4 Philippines 2025-06-05
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John Marco Soriano 25-CT*******3-USA ASTQB CTFL United States of America 2025-05-18
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John Anthony 25-CT*******7-USA ASTQB CTFL United States of America 2025-05-22
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John Michael Catacutan 25-CT*******34-12 iSQI iSQI CTFL4 Philippines 2025-06-28
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