Southern California Naginata Federation
- Style history, terminology and blade construction. Includes seminars, dojo locations, FAQs and related information.
- http://www.scnf.org/

United States Naginata Federation
- Organization for the development and administration of modern naginata around the US. It conducts seminars, ranking examinations, and fosters the development of naginata.
- http://www.naginata.org/usnf/usnf.html