About CLAC

CLAC thinks differently than other unions.

We know that people, communities, and businesses benefit more when they work together. We approach every relationship as a true partnership, seeking opportunities for collaboration every step of the way.

Get to Know Us

  • Founded in 1952
  • One of the largest independent, multisector, national unions in Canada with over 60,000 members working in a wide range of sectors—construction, education, emergency services, healthcare, retail, service, transportation, manufacturing, and more
  • Non-partisan. We work with governments of all stripes on behalf of our members.
  • 14 member centres located in Ontario, Manitoba, Saskatchewan, Alberta, and BC
  • 22 active, independent, affiliated locals
  • Over 900 current collective agreements successfully negotiated, and over 8,000 since 1952
  • Over 3,000 bargaining unit certificates granted by provincial and federal labour boards
  • Part of the international labour movement as an affiliated member of the World Organization of Workers
ABOUT US

What We Do