Can Bermuda company documents be apostilled?

Yes. Bermuda is covered by the Hague Apostille Convention through the United Kingdom, so apostilled Bermuda documents are accepted in other member countries without consular legalisation. Counterparties often ask for an apostilled certificate of incorporation and a certificate of compliance or good standing.

Certification and apostille

Source: Status table: Convention abolishing the requirement of legalisation for foreign public documents, Hague Conference on Private International Law (HCCH)