Here are teams that played in the Pacific International Junior A Hockey League in 1972/1973, and 1973/1974. They are Nor'West Caps, UBC Braves, Coquitlam Comets, Surrey Stampeders, Richmond Sockeyes, Victoria Maple Leafs, Seattle Totems, and Portland Buckaroos. By 1974-75, the now four-team league - comprising of the Nor'West Caps, Coquitlam Comets, Surrey Stampeders, and the Richmond Sockeyes - was renamed the Pacific Junior Hockey League. Later, Vancouver Junior Canucks and Kerrisdale joined the league. The league had folded by 1980.
found this information from this book - "A History of the British Columbia Amateur Hockey Association" by Leo G. Atwell