1. Aikido World Headquarters (Hombu Dojo, Tokyo Japan)
2. United States Aikido Federation
3. British Columbia Aikido Federation
4. Ontario Aikido Federation
5. Alberta Aikido Association
6. Aikiweb

General Aikido Related Links Clicking the links take you to major Aikido portals that are great resource for learning about and discussing Aikido.  These portals have dojo search tools, book and video information, reviews, interviews, surveys, and all sorts of links to other sites.