Certification companies

DigiCert provides certificate authority, PKI, and trust infrastructure solutions securing over 100,000 organizations including 90% of the Fortune 500.

National Healthcareer Association (NHA) is the largest allied health certification agency in the United States, having certified over 1.25 million healthcare pr…

Bureau Veritas is a global leader in testing, inspection and certification services founded in 1828, employing over 82,000 people across 140 countries to help o…

TÜV Rheinland is a global leader in independent testing, inspection, and certification services, ensuring quality and safety for people, technology, and the env…

Intertek Sverige är en ledande leverantör av kvalitetssäkring, provning, inspektion och certifiering med verksamhet i Sverige sedan 1925.

Assurity Trusted Solutions is Singapore's National Certification Authority and a GovTech subsidiary that secures digital identity, having authenticated over 400…