Trilly Co

Trilly Co. is a Seattle-based operating studio and parent company behind Trillium Hiring, which provides hands-on recruiting and HR operations for small businesses and startups across King County and the Pacific Northwest. Its work is designed for growing teams, particularly those with 5 to 50 employees, whose hiring or people processes have outgrown informal systems. Rather than offering advice that is simply handed over, Trilly Co. helps diagnose problems, prioritize improvements, build practical systems, and support teams through implementation.

Through Trillium Hiring, the studio offers small-business support for onboarding, compliance, employee workflows, HR foundations, and steady operational recruiting. Its startup services focus on recruiting operations, including applicant tracking system setup, interview structures, scorecards, hiring coordination, and processes that can scale with hiring needs. Fractional HR support is also available, providing ongoing embedded people leadership without the cost of a full-time hire. Engagements begin with a 20-minute call to assess fit and needs.