| Name | Emphasis | Location | Region |
|---|---|---|---|
| American Red Cross | Various | Various | Nationwide |
| Amgen Scholars | Science & Biotechnology | N/A | Nationwide |
| Best Friends Animal Society | PWS and Biology majors | Various | Nationwide |
| BYU International Study Programs | Various | Nationwide | |
| Chicago Botanic Garden's CLM Program | Conservation and Land Management Internship | AK, AZ, CA, CO, ID, OR, MA, MT, NC, NM, NV, NY, UT WA, WY | Nationwide |
| Columbia University | Summer Internships in Biology | N/A | Nationwide |
| Conservation Begins Here: The Student Conservation Assocation (SCA) | Various: Conservation, Natural Sciences, Wildlife Management, Environmental Education. Historic Site Interpretation, Sustainability, GIS/GPS technology | N/A | Nationwide |
| Environmental Protection Agency | PWS and Biology majors | Various | Nationwide |
| Govt Internships | Various | N/A | Nationwide |
| Lupus Foundation of America | Lupus Research | NY, CA, AZ | Nationwide |
| National Sustainable Agriculture | Various | N/A | Nationwide |
| National Wildlife Federation | Biology, Wildlife Management, Environmental Science | N/A | Nationwide |
| R.I.T. | Biomedical Research and Pre-Medical Studies | N/A | Nationwide |
| Research and Training Opportunities: National Institute of Health (NIH) | Biomedical Research | N/A | Nationwide |
| Science Undergraduate Laboratory Internships | Various Research | N/A | Nationwide |
| SMDEP | Freshman and Sophomore students interested in dentistry or the medical field | N/A | Nationwide |
| Student Conservation Association | Biology/Environmental Science | N/A | Nationwide |
| Student Conservation Association | Conservation Biology | Various | Nationwide |
| Sustainable Farming Internships and Apprenticeships | Environmental Science, Agriculture | N/A | Nationwide |
| U.S. Federal Govt Internships | Many research and field work areas | N/A | Nationwide |
| Wildlife Conservation Society | Wildlife & Wildland Conservation | Various | Nationwide |
