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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311 - 320 of 574 matching candidates found

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First name Last name Certificate number Certificate body Exam provider Certification Country of issue Certification date Certification expiry    
John Beston 21-CT*******4-USA ASTQB CTFL United States of America 2021-08-12
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John Linder SSTB******6001 SSTB SSTB CTAL-TAE Sweden 2021-09-10
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John Vincent Oh 8***1 PhSTQB GASQ CTFL Philippines 2021-09-20
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JOHN CARLO FRIANELA 8***1 PhSTQB GASQ CTFL Philippines 2021-09-24
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EARL JOHN LAGUNSAD 8***3 PhSTQB GASQ CTFL Philippines 2021-09-24
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John Mark Castro 21-CT*******49-12 iSQI iSQI CTFL Philippines 2021-09-26
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John Derks 21-CT*******45-12 iSQI iSQI CTFL Netherlands 2021-09-29
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John Emil Kamel Gaied Ghaly 210***007 ESTB CTFL Egypt 2021-09-25
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Ayodeji John Oshinuga 10001******/2021 GTB Cert-IT CTFL Germany 2021-10-20
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John Koosman 21-CT*******3-USA ASTQB CTFL United States of America 2021-10-27
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