| Forest Products Laboratory | FPL | View all personnel | | 181 |
| Forest Products Laboratory | FPL-4723 | Durability and Wood Protection Research | Research | 23 |
| Forest Products Laboratory | FPL-4851 | Economics, Statistics and Life Cycle Analysis Research | Research | 12 |
| Forest Products Laboratory | FPL-4706 | Engineered Composites Science | Research | 10 |
| Forest Products Laboratory | FPL-4714 | Engineering Properties of Wood, Wood Based Materials and Structures | Research | 11 |
| Forest Products Laboratory | FPL-4709 | Fiber and Chemical Sciences Research | Research | 14 |
| Forest Products Laboratory | FPL-4707 | Forest Biopolymer Science and Engineering | Research | 19 |
| Forest Products Laboratory | FPL-4712 | Institute for Microbial and Biochemical Sciences | Research | 12 |
| Forest Products Laboratory | FPL-ACML | Analytical Chemistry and Microscopy Laboratory | Admin | 5 |
| Forest Products Laboratory | FPL-DO | Director's Office | Admin | 6 |
| Forest Products Laboratory | FPL-EMRSL | Engineering Mechanics and Remote Sensing Laboratory | Admin | 12 |
| Forest Products Laboratory | FPL-FRM | Financial Resources Management | Admin | 10 |
| Forest Products Laboratory | FPL-LIB | National Forest Service Library Located at Forest Products Laboratory | Admin | 4 |
| Forest Products Laboratory | FPL-OC | Office of Communications | Admin | 15 |
| Forest Products Laboratory | FPL-PTL | Paper Test Laboratory | Admin | 2 |
| Forest Products Laboratory | FPL-RFE | Research Facilities Engineering | Admin | 22 |
| Forest Products Laboratory | FPL-TMU | Technology Marketing Unit | Admin | 4 |
| International Institute of Tropical Forestry | IITF | View all personnel | | 53 |
| International Institute of Tropical Forestry | IITF-4151 | International Institute of Tropical Forestry | Research | 53 |
| Northern Research Station | NRS | View all personnel | | 514 |
| Northern Research Station | NRS-10 | Biological and Environmental Influences on Forest Health and Productivity | Research | 25 |
| Northern Research Station | NRS-7 | Center for Research on Ecosystem Change | Research | 49 |
| Northern Research Station | NRS-6 | Climate, Fire, and Carbon Cycle Sciences | Research | 35 |
| Northern Research Station | NRS-1 | Ecological and Economic Sustainability of the Appalachian Forest in an Era of Globalization | Research | 32 |
| Northern Research Station | NRS-3 | Ecology and Management of Invasive Species and Forest Ecosystems | Research | 38 |
| Northern Research Station | NRS-FIA | Forest Inventory & Analysis | Research | 114 |
| Northern Research Station | NRS-4 | Genetics, Biological Control, and Management of Invasive Species | Research | 16 |
| Northern Research Station | NRS-14 | Hardwood Tree Improvement and Regeneration Center | Research | 5 |
| Northern Research Station | NRS-13 | Institute for Applied Ecosystem Studies: Theory and Application of Scaling Science in Forestry | Research | 21 |
| Northern Research Station | NRS-9 | People and Their Environments: Social Science Supporting Natural Resource Management and Policy | Research | 21 |
| Northern Research Station | NRS-11 | Sustainable Management of Central Hardwood Ecosystems and Landscapes | Research | 10 |
| Northern Research Station | NRS-2 | Sustaining Forests in a Changing Environment | Research | 32 |
| Northern Research Station | NRS-8 | Urban Forests, Human Health, and Environmental Quality | Research | 13 |
| Northern Research Station | NRS-AQM | Acquisition Management | Admin | 16 |
| Northern Research Station | NRS-AS | Administrative Services | Admin | 6 |
| Northern Research Station | NRS-BUD | Budget | Admin | 7 |
| Northern Research Station | NRS-CIO | Chief Information Office | Admin | 10 |
| Northern Research Station | NRS-CR | Civil Rights | Admin | 2 |
| Northern Research Station | NRS-CSD | Communications and Science Delivery | Admin | 11 |
| Northern Research Station | NRS-DIR | Director's Office | Admin | 5 |
| Northern Research Station | NRS-ENG | Engineering and Facility Services | Admin | 21 |
| Northern Research Station | NRS-NONFS | Forest Service Partners
| Admin | 1 |
| Northern Research Station | NRS-HRM | Human Resources Management | Admin | 2 |
| Northern Research Station | NRS-SPF | NA State and Private Forestry | Admin | 20 |
| Northern Research Station | NRS-NRSET | Northern Research Station Executive Team | Admin | 1 |
| Northern Research Station | NRS-R9 | USDA Forest Service Eastern Region (R9) | Admin | 1 |
| Pacific Northwest Research Station | PNW | View all personnel | | 288 |
| Pacific Northwest Research Station | PNW-2662 | Ecological Process and Function | Research | 39 |
| Pacific Northwest Research Station | PNW-2666 | Focused Science Delivery | Research | 7 |
| Pacific Northwest Research Station | PNW-2665 | Goods, Services, and Values | Research | 17 |
| Pacific Northwest Research Station | PNW-2663 | Land and Watershed Management | Research | 38 |
| Pacific Northwest Research Station | PNW-2669 | Resource Monitoring and Assessment | Research | 98 |
| Pacific Northwest Research Station | PNW-2677 | Threat Characterization and Management | Research | 30 |
| Pacific Northwest Research Station | PNW-2667 | Western Wildland Environmental Threat Assessment | Research | 6 |
| Pacific Northwest Research Station | PNW-ADMIN | Administrative | Admin | 19 |
| Pacific Northwest Research Station | PNW-CAP | Communications and Applications | Admin | 15 |
| Pacific Northwest Research Station | PNW-2600 | Station Director’s Office | Admin | 19 |
| Pacific Southwest Research Station | PSW | View all personnel | | 262 |
| Pacific Southwest Research Station | PSW-4451 | Air Pollution and Global Change Impacts on Western Forest Ecosystems | Research | 1 |
| Pacific Southwest Research Station | PSW-CB | Conservation of Biodiversity Program | Research | 85 |
| Pacific Southwest Research Station | PSW-4351 | Cumulative Effects of Forest Management on Hillslope Processes, Fishery Resources and Downstream Environments | Research | 1 |
| Pacific Southwest Research Station | PSW-4155 | Ecology and Management of Western Forests Influenced by Mediterranean Climate | Research | 1 |
| Pacific Southwest Research Station | PSW-EFH | Ecosystem Function and Health Program | Research | 54 |
| Pacific Southwest Research Station | PSW-FF | Fire and Fuels Program | Research | 36 |
| Pacific Southwest Research Station | PSW-4103 | Institute of Forest Genetics | Research | 1 |
| Pacific Southwest Research Station | PSW-IPIF | Institute of Pacific Islands Forestry | Research | 19 |
| Pacific Southwest Research Station | PSW-RES54 | Research (54) | Research | 1 |
| Pacific Southwest Research Station | PSW-RNA | Research Natural Areas | Research | 1 |
| Pacific Southwest Research Station | PSW-4202 | Sierra Nevada Research Center | Research | 2 |
| Pacific Southwest Research Station | PSW-SOD | Sudden Oak Death Research (Phytophthora ramorum) | Research | 1 |
| Pacific Southwest Research Station | PSW-4251 | Timber Management/Wildlife Habitat Interactions | Research | 1 |
| Pacific Southwest Research Station | PSW-UESD | Urban Ecosystems and Social Dynamics Program | Research | 14 |
| Pacific Southwest Research Station | PSW-4402 | Wildland Fire Management Research, Development, and Application | Research | 1 |
| Pacific Southwest Research Station | PSW-OPS | Business Operations | Admin | 35 |
| Pacific Southwest Research Station | PSW-COMMS | Communications | Admin | 4 |
| Pacific Southwest Research Station | PSW-SDO | Office of the Director | Admin | 4 |
| Rocky Mountain Research Station | RMRS | View all personnel | | 428 |
| Rocky Mountain Research Station | RMRS-4354 | Air, Water, and Aquatic Environments (AWAE) | Research | 50 |
| Rocky Mountain Research Station | RMRS-4901 | Aldo Leopold Wilderness Research Institute (ALWRI) | Research | 2 |
| Rocky Mountain Research Station | RMRS-4405 | Fire, Fuels, and Smoke Sciences (FFS) | Research | 74 |
| Rocky Mountain Research Station | RMRS-4157 | Forests and Woodlands Ecosystems (FWE) | Research | 64 |
| Rocky Mountain Research Station | RMRS-4255 | Grasslands, Shrublands, and Desert Ecosystems (GSD) | Research | 45 |
| Rocky Mountain Research Station | RMRS-4853 | Human Dimensions | Research | 37 |
| Rocky Mountain Research Station | RMRS-4801 | Inventory, Monitoring and Analysis Science (IM) | Research | 91 |
| Rocky Mountain Research Station | RMRS-4256 | Wildlife and Terrestrial Ecosystems (WTE) | Research | 28 |
| Rocky Mountain Research Station | RMRS-AQM | Acquisition & Property Management | Admin | 1 |
| Rocky Mountain Research Station | RMRS-COMM | Communications | Admin | 6 |
| Rocky Mountain Research Station | RMRS-DOT | Directors Office Team | Admin | 4 |
| Rocky Mountain Research Station | RMRS-NFSL | National Forest Service Library | Admin | 7 |
| Rocky Mountain Research Station | RMRS-PUB | Publications | Admin | 1 |
| Rocky Mountain Research Station | RMRS-SAI | Science Applications and Integration | Admin | 14 |
| Rocky Mountain Research Station | RMRS-STAT | Statistics | Admin | 2 |
| Rocky Mountain Research Station | RMRS-SMA | Strategic Management & Accountability | Admin | 2 |
| Southern Research Station | SRS | View all personnel | | 518 |
| Southern Research Station | SRS-4155 | Center for Bottomland Hardwoods Research | Research | 49 |
| Southern Research Station | SRS-4156 | Center for Forest Disturbance Science | Research | 36 |
| Southern Research Station | SRS-4855 | Center for Integrated Forest Science and Synthesis | Research | 1 |
| Southern Research Station | SRS-4854 | Eastern Forest Environmental Threat Assessment Center | Research | 28 |
| Southern Research Station | SRS-4804 | Forest Economics and Policy | Research | 11 |
| Southern Research Station | SRS-4160 | Forest Genetics & Biological Foundations | Research | 23 |
| Southern Research Station | SRS-4801 | Forest Inventory and Analysis | Research | 98 |
| Southern Research Station | SRS-4703 | Forest Operations Research to Achieve Sustainable Management | Research | 9 |
| Southern Research Station | SRS-4353 | Forest Watershed Science | Research | 43 |
| Southern Research Station | SRS-4953 | Greatest Good for the 21st Century: A Program for Pioneering Research on Changing Forest Values in the South and Nation | Research | 5 |
| Southern Research Station | SRS-4552 | Insects, Diseases, and Invasive Plants | Research | 45 |
| Southern Research Station | SRS-4352 | National Agroforestry Center - Research | Research | 7 |
| Southern Research Station | SRS-4158 | Restoring Longleaf Pine Ecosystems | Research | 19 |
| Southern Research Station | SRS-4159 | Southern Pine Ecology | Research | 17 |
| Southern Research Station | SRS-4952 | Understanding Changing Social and Natural Systems | Research | 12 |
| Southern Research Station | SRS-4157 | Upland Hardwood Ecology and Management | Research | 21 |
| Southern Research Station | SRS-4704 | Utilization of Southern Forest Resources | Research | 15 |
| Southern Research Station | SRS-HQ | Station Headquarters - Asheville, NC | Admin | 79 |
| Washington Office | WO | View all personnel | | 68 |
| Washington Office | WO-DC | Deputy Chief | Admin | 16 |
| Washington Office | WO-ES | Environmental Sciences | Admin | 5 |
| Washington Office | WO-FMS | Forest Management Sciences | Admin | 11 |
| Washington Office | WO-PA | Policy Analysis | Admin | 7 |
| Washington Office | WO-QS | Quantitative Sciences | Admin | 10 |
| Washington Office | WO-RUS | Resource Use Sciences | Admin | 9 |
| Washington Office | WO-SQS | Science Quality Services | Admin | 10 |