Credentials & Certification

This compact section of the notebook records sites that deal in official documents, credentials, and certifications of various kinds. Only 8 entries appear here, making it one of the smallest specialist categories in the index. The nature of these businesses varies — some are registration services, others are document archives or certification platforms. Researchers should approach entries in this category with appropriate due diligence, as this is a field with significant regulatory variation by jurisdiction. The listing here is provided for reference and indexing purposes only.