Cascadia Consulting Group
Environmental ServicesWashington, United States51-200 Employees
Cascadia Consulting Group is an environmental and sustainability consulting firm based in Seattle, Washington, with an office in Oakland and remote locations across the United States. It is majority women-owned and employs a team described as nearly 100 professionals. The firm delivers work across three core areas—research and analysis, planning and facilitation, and communications and engagement—to help clients advance environmental and social objectives. Its client base includes government agencies and other organizations seeking environmental improvements, reflecting a focus on policy-relevant and community-facing projects. In 2022, Cascadia collaborated with the Washington State Department of Energy on a comprehensive litter study completed for that year. In January 2025, Cascadia announced a partnership with Wearedh to support the Washington Department of Commerce in implementing a grant program aimed at reducing climate pollution.