Castlemain
Business Consulting and ServicesManitoba, Canada51-200 Employees
Castlemain is a mid-sized national advisory firm based in Winnipeg, Manitoba, operating within the business consulting and services sector. It helps claimants, communities, and partner organizations navigate class actions, settlements, and complex community programs. Its client base includes Indigenous nations and communities, reflecting its focus on community-centered advisory work. Across its national practice, the firm provides guidance through legal-action processes and related community initiatives. In April 2022, Castlemain announced a partnership with Argyle, a major independent engagement, communication and reputation consultancy, signaling collaboration with external specialists.