Clients of Jonathan Poisner Strategic Consulting since November 1, 2009 include:
- Alliance for a Sustainable Colorado
- Aloha Community Library Association
- California League of Conservation Voters
- Central Coast Land Conservancy
- Coalition for a Livable Future
- Colorado Conservation Voters
- Conservation Leaders Network
- Conservation Voters of Idaho/CVI Education Fund
- Conservation Voters of New Mexico
- Conservation Voters of Pennsylvania
- Conservation Voters of South Carolina
- Denver Regional Mobility and Access Council
- Everett Coho Derby
- Family Forward Oregon
- Fences for Fido
- Florida Conservation Alliance
- Friends of Family Farmers
- Georgia Conservation Voters
- League of Conservation Voters
- Matthew Shepard Foundation
- Mount St. Helens Institute
- National Wildlife Federation Action Fund
- Nevada Conservation League
- Ohio League of Conservation Voters
- Oregon Chapter, Sierra Club
- Oregon Shores Conservation Coalition
- Oregon Solar Energy Industries Association
- Portland’s Leadership & Entrepreneurship Public Charter High School
- Recycling Advocates
- Regional Marine Conservation Project
- Sauvie Island Center
- State Environmental Leadership Program (SELP)
- Tennessee Conservation Voters
- Texas League of Conservation Voters
- Virginia League of Conservation Voters
- Wallowa Land Trust
- WaterWatch of Oregon
- Wild Salmon Center
