Italiane
- Corporazione Italiana Coltellinai (C.I.C)
- Associazione Coltellinai Hobbisti Italiani (A.C.H.I)
- Unione Italiana Coltellinai (U.I.C)
- Coltellinai Emiliano Romagnoli (C.E.R)
Straniere
- American Bladesmiths Society (A.B.S)
- Knifemakers Guild
- Canadian Knifemaker Guild (CKG)
-
South Carolina Association of Knife Makers (SCAK)
- Professional Knifemaker Association (PKA)
- Texas knifemakers & Collectors Associations (TKCA)
- Custom Knife Collectors Association