| Volume | Chapter | Parts | Regulatory Entity |
| 1 | | | Office of the Secretary of Agriculture |
| 2 | I | | Agricultural Marketing Service |
| 3 | | | Agricultural Marketing Service |
| 4 | II | | Food and Nutrition Service |
| 5 | III | | Animal and Plant [Health Inspection Service] |
| 6 | IV | | Federal [Crop Insurance Corporation] |
| V | | Agricultural Research Service |
| VI | | Natural Resources Conservation Service |
| 7 | VII | | Farm Service Agency |
| VIII | | Grain Inspection, Packers and Stockyards Administration |
| 8 | IX | | Agricultural Marketing Service |
| 9 | X | | Agricultural Marketing Service |
| 10 | XI | | Agricultural Marketing Service |
| XIV | | Commodity Credit Corporation |
| XV | | Foreign Agricultural Service |
| 11 | XVI | | Rural Telephone Bank |
| XVII | | Rural Utilities Service |
| 12 | XVII–XVIII | | Rural Utilities Service, Rural Housing Service, Rural Business-Cooperative Service, Rural Utilities Service, and Farm Service Agency |
| 13 | | | Rural Utilities Service, Rural Housing Service, Rural Business-Cooperative Service, Rural Utilities Service, and Farm Service Agency |
| 14 | | | Rural Utilities Service, Rural Housing Service, Rural Business-Cooperative Service, Rural Utilities Service, and Farm Service Agency |
| 15 | | | Rural Utilities Service, Rural Housing Service, Rural Business-Cooperative Service, Rural Utilities Service, and Farm Service Agency |
| XX | | Local Television [Loan Guarantee Board] |
| XXV | | Office of Advocacy and Outreach, Department of Agriculture |
| XXVI | | Office of Inspector General |
| XXVII | | Office of Information Resources Management |
| XXIII | | Office of Operations |
| XXIX | | Office of Energy Policy and New Uses |
| XXX | | Office of the Chief Financial Officer |
| XXXI | | Office of Environmental Quality |
| XXXII | | Office of Procurement and Property Management |
| XXXIII | | Office of Transportation |
| XXXIV | | National Institute of Food and Agriculture |
| XXXV | | Rural Housing Service |
| XXXVI | | National Agricultural Statistics Service |
| XXXVII | | Economic Research Service |
| XXXVIII | | World Agricultural Outlook Board |
| XLI | | |
| XLII | | Rural Business-Cooperative Service and Rural Utilities Service |