- Company Registration around the World
- Directory of registries, other registration authorities, and related databases.
- International Association of Corporation Administrators- IACA
- Professional association for government administrators of business entity and secured transaction record systems in their jurisdiction. Overview, sections, links to the offices of US and some international members.
- Irish Companies Registration Office
- Authority for incorporation of companies and the registration of business names in Ireland. Downloadable forms, legislation, price list, FAQs, and more in the "Doing business with us" section.