- Academy of European Medieval Martial Arts
A martial arts Academy focused on the resurrection, reconstruction, research and practice of historical Western martial arts, which includes the Italian system known as l`arte dell`armizare documented by Fiore dei Liberi, and Italian Rapier, based on Capo Ferro. David is its founding President and Provost of the Academy.
- Journal of Western Martial Art
A journal comprised of articles on the subject of Western martial arts written by practitioners, researchers and non-professionals. David is the Executive Editor for this and the Journal of Manly Arts.
- Royal Heraldry Society of Canada
The Royal Heraldlry Society of Canada's (RHSC) mission is the education and promotion of the practice of heraldry, in particular, Canadian heraldry. David M. Cvet is the Society's 23rd President, and has implemented numerous projects which support the Society's mission.