All 22 agencies
Federal awarding agencies in this directory, largest first by total obligations.
Totals are the sum of each agency's contracts shown in this directory, not the agency's full contract spending. Data through November 9, 2026.
- Department of Defense — 1237 contracts, $1,971,532,848,512.30
- Department of Energy — 97 contracts, $681,311,451,180.59
- National Aeronautics and Space Administration — 53 contracts, $113,371,328,896.21
- Department of Health and Human Services — 96 contracts, $56,710,725,278.47
- Department of Homeland Security — 53 contracts, $26,824,886,573.35
- General Services Administration — 50 contracts, $20,025,503,187.65
- Department of Veterans Affairs — 50 contracts, $13,983,040,248.24
- Department of Transportation — 29 contracts, $8,469,437,972.12
- Department of Commerce — 16 contracts, $7,613,297,320.06
- Department of State — 15 contracts, $5,295,781,725.94
- Agency for International Development — 3 contracts, $4,451,095,421.72
- Department of Education — 12 contracts, $4,140,089,174.80
- Department of the Interior — 25 contracts, $2,198,760,880.94
- Department of Labor — 29 contracts, $1,835,551,587.62
- Social Security Administration — 2 contracts, $1,830,558,844.82
- Department of Justice — 8 contracts, $1,448,494,712.50
- Department of Housing and Urban Development — 3 contracts, $1,212,584,810.97
- Department of Agriculture — 17 contracts, $1,182,941,060.99
- Department of the Treasury — 9 contracts, $838,990,829.55
- National Science Foundation — 1 contracts, $283,013,649.25
- Railroad Retirement Board — 1 contracts, $181,001,205.32
- Environmental Protection Agency — 2 contracts, $60,050,635.55