SBA Research as OWASP SAMM practitioner
SBA Research is now listed as “Practitioner” on the official OWASP SAMM website: https://owaspsamm.org/practitioners
As stated on their site, a SAMM practitioner is anyone who provides assessment, roadmap services, or tools based on the whole SAMM model.
SBA Research’ Professional Services offers the SSDLC-Gap-Analysis where the OWASP Software Assurance Maturity Model (SAMM) is used as a basis.