| NMFS - Chesapeake Bay Office |
| NMFS - Fisheries and Regional Offices |
| NOS and NMFS - Aquaculture |
| NOS - National Centers for Coastal Ocean Science |
| NOS - National Geodetic Survey |
| NOS - National Marine Sanctuaries |
| NOS - Office for Coastal Management |
| NOS - Office for Coastal Management (NERRS) |
| NOS - Office of Coast Survey |
| NOS - UNH Joint Hydrographic Center |
| NWS - Tropical Program |
| NWS - Tsunami Program |
| NWS - Water Resources Services Branch |
| OAR - Ocean Exploration and Research |
| OAR - Pacific Marine Environmental Laboratory |