Organizations that have benefited or participated in TMRE programs:
| American Cetacean Society | New Mexico State University |
| British Broadcasting Corporation | Oceans in Motion |
| Channel Islands National Marine Sanctuary (CINMS) | Santa Barbara Botanic Garden |
| Friends of The Channel Islands National Park | Santa Barbara Museum of Natural History |
| Earthwatch | Survival Anglia Ltd., London |
| Hollister Ranch Conservancy | University of Mexico, La Paz |
| Island Packers Floating Classroom | Assistance for Higher Education, BCS, Mexico |
| National Oceanic and Atmospheric Administration | Center for Field Studies |
| Oceanic Society Expeditions | Endangered Species Recovery Council |
| San Diego Museum of Natural History | Grupo Ecologista Antares, A. C. |
| Santa Barbara Maritime Museum | Hubbs Sea World Reseacrh Institute |
| Second Harvest | International Whaling Commission |
| University of California Santa Barbara | National Fisheries Service |
| Vail and Vickers, Ltd. | Northwest Food Strategies |
| Animalandia, A.C., | Ranch Sordo Mudo |
| California Academy of Sciences | Santa Barbara City College |
| Channel Islands National Park | Santa Cruz Island Foundation |
| Friends of Horses and Other Animals | The Nature Conservancy |
| Have Mule Will Travel, Inc. | University of Southern California |
| Internado Assistence Committee | |
| Los Angeles Natural History Museum |
Letters of endorsement received by TMRE. Click on the link to read the entire letter: