Since its initial deployment in 2002, the Volunteer.gov Portal has grown into a strategic alliance of governmental partners from all levels - local, State, and Federal Government dedicated to serving the volunteer community by populating this e-Government site with volunteer positions and events for citizens interested in volunteer service benefitting our Nation's resources.

The National Environmental Education Foundation seeks to reach people where they are and inspire them to learn about their relationship to the environment and, in turn, increase their environmental engagement. With increased environmental involvement of individuals on a national scale, their actions, taken collectively, will have a tremendous environmental impact.

As the official charitable partner of the National Park Service, the National Park Foundation enriches America's national parks and programs through private support, safeguarding our heritage and inspiring generations of national park enthusiasts.

As a nonprofit partner of the U.S. Forest Service, the National Forest Foundation works with the agency and thousands of Americans each year to promote the health and public enjoyment of the 193-million-acre National Forest System. They focus their efforts on connecting communities and the people who comprise them, to the tools, knowledge, and funding to become active and devoted stewards of this incredible public estate.

Created by Congress in 1984, the National Fish and Wildlife Foundation has grown to become the nation's largest conservation grant-maker. They work with both the public and private sectors to protect and restore our nation's fish, wildlife, plants and habitats.

The Public Lands Foundation (PLF) is a national membership organization that advocates and works to keep public lands in public hands. The public lands that they focus on are those that are managed by the Bureau of Land Management (BLM). PLF endorses and embraces the multiple use mission of the BLM.

The nonprofit Corps Foundation, working with the U.S. Army Corps of Engineers and its partners, engages a variety of individuals, businesses, community and “Friends” organizations whose support provides increased benefits to our visitors on the ground at Corps Lake projects. The Foundation also contributes marketing and promotional benefits to the partners.