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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1 - 10 of 2263 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    
Renato Dos Santos Barbosa 25-CT******84-BR BSTQB CTFL Brazil 2025-11-10
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Renato Lara dos Santos 19-CT******27-BR BSTQB CTFL Brazil 2019-02-22
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Renato Eufrasio dos Santos 12-CT******52-BR BSTQB CTFL Brazil 2012-03-02
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Carlos Renato dos Santos Ramos 13-CT******87-BR BSTQB CTFL Brazil 2013-09-06
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Carlos Renato dos Santos Ramos 16-CT*******43-BR BSTQB CTFL-AT Brazil 2016-11-04
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Renato dos Santos da Costa Filho 24-CT******49-BR BSTQB CTFL Brazil 2024-06-21
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Renato Barbosa Bezerra 17-CT******49-BR BSTQB CTFL Brazil 2017-02-17
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Rafael Barbosa Nascimento dos Santos 18-CT******51-BR BSTQB CTFL Brazil 2018-08-24
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Allan Barbosa de Souza Lopes dos Santos 18-CT******00-BR BSTQB CTFL Brazil 2018-11-23
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Thaís de Castro Barbosa dos Santos 18-CT*******83-BR BSTQB CTFL-AT Brazil 2018-11-23
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