• Environmental Quality Protection and Beautification N.E.C.

• 5320.

Chesapeake Rivers Association Inc

The mission of the Severn Riverkeeper Program is to protect and restore the Severn River for our families and future generations.

• Natural Resource Conservation and Protection

• 5321.

National Wild Turkey Federation Inc

To promote the wise conservation and management of the wild turkey.

• Water Resource, Wetlands Conservation & Management

• 5322.

Lake Arrowhead Conservation Council

We are a 501c3, volunteer group dedicated to saving our lake from the invasive aquatic plant: variable leaf Milfoil.

TAHOMA AUDUBON SOCIETY

Tahoma Audubon Society connects people with birds, other wildlife, and their habitats through education, conservation, and recreation.

• Natural Resource Conservation and Protection

• 5324.

Havasi Wilderness Foundation

The Havasi Wilderness Foundation is a nonprofit organization dedicated to inspiring people to protect and preserve our ecosystems.

Jacquemain and Gledhill Creekspirit Foundation

To provide private support to preserve the wildlife of California and the West through Education, Conservation, Collaboration, and Inspiration.

• Forest Conservation

• 5326.

Center for Responsible Forestry

We are a 501(c)(3) nonprofit organization that advocates for the preservation of older, structurally complex, and biologically diverse forests in Southwest Washington and the greater Puget Sound region.

• Public Interest Law/Litigation

• 5327.

Environmental Law Foundation

Environmental Law Foundation's (ELF) mission is to protect the environment, communities, and consumers against harmful toxics and other environmental harms.

YELLOWSTONE ECOLOGICAL RESEARCH

The Yellowstone Ecological Research Center (YERC) specializes in long-term, large-scale, collaborative ecological study, research, and education.