International Boxing Federation | World Federation of Trade Unions | Federation of Malaya | American Federation of Labor | Fédération Internationale de l'Automobile | Federation | United Federation of Planets | Writers Guild of America | United States Chess Federation | Fédération Internationale de Motocyclisme | International Federation of Red Cross and Red Crescent Societies | Mystery Writers of America | Federation of Rhodesia and Nyasaland | Football Writers Association of America | Fédération Aéronautique Internationale | American Federation of Teachers | International Hockey Federation | Writers Guild of America Award | Armenian Revolutionary Federation | World Bridge Federation | National Federation of State High School Associations | International Tennis Federation | Crime Writers' Association | California Interscholastic Federation | International Ski Federation | International Federation of Trade Unions | Communist Party of the Russian Federation | Western Federation of Miners | National Retail Federation | International Sailing Federation |
He has been a member of organizations ranging from P.E.N. International, the League of Canadian Poets, the Federation of BC Writers, to the Writers' Union of Canada.