Air Line Pilots Association - ALPA
No sub-categories 1 Sites Amalgamated Transit Union - ATU
No sub-categories 3 Sites American Federation of Musicians
No sub-categories 14 Sites Bricklayers and Allied Craftworkers - BAC
No sub-categories 1 Sites Canadian Auto Workers - CAW
No sub-categories 12 Sites Canadian Office and Professional Employees Union - COPE
No sub-categories 1 Sites Canadian Union of Postal Workers - CUPW
No sub-categories 3 Sites Canadian Union of Public Employees - CUPE
No sub-categories 35 Sites Christian Labour Association of Canada - CLAC
No sub-categories 1 Sites Communications Workers of America - CWA
No sub-categories 3 Sites International Alliance of Theatrical Stage Employees - IATSE
No sub-categories 1 Sites International Association of Fire Fighters - IAFF
No sub-categories 9 Sites International Association of Machinists and Aerospace Workers-IAMAW
No sub-categories 3 Sites International Brotherhood of Boilermakers - IBB
No sub-categories 3 Sites International Brotherhood of Teamsters - IBT
No sub-categories 1 Sites International Longshore and Warehouse Workers Union - ILWU
No sub-categories 2 Sites International Union of Elevator Constructors - IUEC
No sub-categories 2 Sites

International Union of Operating Engineers - IUOE
No sub-categories 2 Sites Ironworkers
No sub-categories 1 Sites Laborers' International Union of North America - LIUNA
No sub-categories 2 Sites Labour Federations
No sub-categories 7 Sites Provincial Government Unions
No sub-categories 7 Sites Public Service Alliance of Canada - PSAC
No sub-categories 4 Sites Pulp, Paper and Woodworkers of Canada - PPWC
No sub-categories 2 Sites Service Employees' International Union - SEIU
No sub-categories 1 Sites Teachers Unions
Alberta Teachers' Association, ... 40 Sites Telecommunications Workers Union - TWU
No sub-categories 3 Sites Unifor
No sub-categories 24 Sites Union of Needletrades, Industrial and Textile Employees - Hotel Employees and Restaurant Employees - UNITE HERE
No sub-categories 4 Sites United Association of Plumbers and Pipefitters - UA
No sub-categories 3 Sites United Brotherhood of Carpenters and Joiners of America - UBC
No sub-categories 5 Sites United Food and Commercial Workers - UFCW
No sub-categories 8 Sites United Steel Workers of America - USWA
No sub-categories 1 Sites