I would have thought it would be a company thing not a country. If a company rejects you on the basis of not recognising Comptia certs i think you dodged a bullet.
CompTIA is a non-profit that has worldwide presence. I haven't looked at all the certs, but generally speaking, the ones that require recertification every 3 years are supported by ISO, and are recognized worldwide. https://certification.comptia.org/about-us