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You are here: Home> Personal > Caisse populaire Trillium > About the caisse

About the caisse

A financial cooperative with deep roots in the community, Caisse populaire Trillium has 26,500 members. Each caisse member is also a co-owner of the caisse. Find out more about caisse operations.


To contribute to improving the economic and social well-being of people and communities.


To be the leading cooperative financial institution to be recognized in its community for the commitment of its people, its financial strenght and its contribution to sustainable prosperity.


  • Money at the service of human development
  • Personal commitment
  • Democratic action
  • Integrity and rigour in the cooperative business
  • Solidarity with the community
  • Intercooperation

The story of the Caisse populaire Trillium began in January, 1944, with the foundation of the Caisse Cyrville. In 1977, a new service centre opened in Notre-Dame-des-Champs. In 1981, the Caisse merged with the Caisse de Rockland, founded in 1957, to create the Caisse populaire Cyrville-Rockland. In 1990, this caisse joined the Caisse populaire de Vanier, founded in 1943. The 3 merged caisses took the name Caisse populaire Trillium.

In October 2000, a fifth branch was inaugurated at the Saint-Laurent Shopping Centre in Ottawa. One year later, the Sarsfield (founded in 1944), Clarence Creek (1943) and Carlsbad Springs (1966) caisses populaires merged with the Caisse populaire Trillium. In 2003, the Hammond (1974) and Limoges (1942) caisses populaires merged with the Caisse.

On January 1, 2014, the Orléans (1944) caisse populaire merged with the caisse.

With an expert team of specialized professionals and 20 committed elected officers, Caisse populaire Trilliumis is—more than ever—a major economic and cooperative force in the region and a strategic business partner with regard to your financial success.

See the post-merger report: Bulletin après-regroupement (in French only, PDF, 4.66 MB1).

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