| Jobos Bay National Estuarine Research Reserve
|
| Kachemak Bay National Estuarine Research Reserve
|
| Kake Tribal Corporation
|
| Kako‘o ‘Ōiwi
|
| Karuk – UC Berkeley Collaborative
|
| Karuk Tribe
|
| Kawerak, Inc.
|
| Ketchikan Indian Community
|
| Keystone Policy Center
|
| Kinston, NC
|
| Kiowa County Memorial Hospital
|
| Kittitas County, Washington
|
| Kivalina Relocation Planning Committee
|
| Klamath Center for Conservation Research
|
| Klamath-Salmon Media Collaborative
|
| Klawock Cooperative Association
|
| Koshland Science Museum
|
| Kotlik Tribal Council
|
| Kotzebue IRA
|
| Kresge Foundation
|
| Kuukpik Corporation | Alaska Native Village Corporation for Nuiqsut, Alaska
|
| Lab X
|
| Lake County Soil and Water Conservation District
|
| Lake Sunapee Protective Association
|
| Lake Superior Reserve
|
