| Saint Lawrence Seaway Development Corporation
|
| Saint Michael
|
| Salisbury University | Eastern Shore Regional GIS Cooperative
|
| San Diego Gas & Electric
|
| San Francisco Bay and Outer Coast Sentinel Site Cooperative
|
| San Francisco Bay Conservation and Development Commission
|
| San Francisco Bay National Estuarine Research Reserve
|
| San Francisco Department of Public Health
|
| San Juan Bay Estuary Program
|
| Santa Clara University
|
| Santa Clara University | Department of Civil Engineering
|
| Sapelo Island Reserve
|
| Save The Bay
|
| SCAPE Landscape Architecture
|
| Science Museum of Virginia
|
| Scripps Institution of Oceanography
|
| Scripps Institute of Oceanography | California-Nevada Climate Applications Program
|
| Scripps Institution of Oceanography | Coral Reef Ecology
|
| NC Sea Grant
|
| S.C. Sea Grant Consortium
|
| Seagate Rehabilitation & Nursing Care
|
| Seahorse Coastal Consulting
|
| Seasonal Ice Zone Observational Network
|
| Seattle Office of Sustainability and Environment
|
| Seaweed Cultivation Team
|
