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- Agriculture Department[remove]1,096
- Plant Industry Bureau257
- Entomology and Plant Quarantine Bureau98
- Agricultural Economics Bureau84
- Agricultural Research Administration82
- Entomology Bureau56
- Chemistry and Soils Bureau55
- Animal Industry Bureau53
- Forest Service51
- Dairy Industry Bureau45
- Plant Industry, Soils, and Agricultural Engineering Bureau36
- Biological Survey Bureau28
- Agricultural Chemistry and Engineering Bureau18
- Agricultural Engineering Bureau17
- Home Economics Bureau15
- Soil Conservation Service12
- Cooperative Extension Work Office9
- Agricultural Marketing Service7
- Agricultural Marketing Administration6
- Grain Futures Administration4