North  America

 The End Records

Canada

PHD Canada

Europe

Code7/PHD Distribution

H'Art Distribution

Japan

Thadistro

Hong Kong

Trinity Records

Metalbabies

Eddie Mize Artist
(OSM's Official Ultimate Psycho Metal Artist)

Metal Rules

TNT Screenprinting

Maximum Metal

Voices From The Darkside

True Metal

ZT Mag

Excruciation

 Testament Legions

 Hirax

 Death Angel