Colorado 4th District
CO-04 · Place of performance
Total Obligations
$14.37B
Total Awards
65K
Known Recipients
25
Last Updated
Jun 5, 2026
Yearly Spending Trend
$8.84B24
$3.61B25
$1.91B26
Top 50 Awards in Colorado 4th District
Largest individual obligations performed in CO-04.
| Award | Recipient | Awarding Agency | Program | Place | FY | Obligation |
|---|---|---|---|---|---|---|
CONT_AWD_FA283424CB002_9700_-NONE-_-NONE- SURVIVABLE AIRBORNE OPERATIONS CENTER (SAOC) | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $2,642,126,631 |
CONT_AWD_HS002119F0136_9700_HS002119D0128_9700 BACKGROUND INVESTIGATIONS FIELDWORK SERVICES | PERATON RISK DECISION INC. Colorado | Department of Defense Defense Counterintelligence and Security Agency | — | LOVELAND, CO-04 | 2024 | $741,934,516 |
CONT_AWD_FA862019F4000_9700_FA862016G3013_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Nevada | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $449,884,342 |
CONT_AWD_FA862022F4000_9700_FA862021G4009_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $429,746,769 |
CONT_AWD_FA862017F4000_9700_FA862016G3013_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Nevada | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $282,021,062 |
CONT_AWD_FA862023F4075_9700_FA862021G4009_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $265,631,236 |
CONT_AWD_FA862019F4024_9700_FA862016G3013_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Nevada | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $243,644,548 |
CONT_AWD_FA862024FB024_9700_FA862021G4009_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $158,489,765 |
ASST_AGG_2800202604300000008654_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2026 | $131,225,735 |
ASST_AGG_2800202603310000008690_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2026 | $130,368,241 |
ASST_AGG_2800202503310000008695_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $129,954,453 |
ASST_AGG_2800202602280000008682_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2026 | $128,982,541 |
ASST_AGG_2800202601310000008688_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2026 | $127,973,510 |
ASST_AGG_2800202511300000008690_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2026 | $126,034,236 |
ASST_AGG_2800202512310000008687_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2026 | $123,448,693 |
ASST_AGG_2800202506300000008671_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $122,982,254 |
ASST_AGG_2800202509300000008679_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $122,588,992 |
ASST_AGG_2800202508310000008675_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $121,776,972 |
ASST_AGG_2800202510310000008682_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2026 | $121,043,163 |
ASST_AGG_2800202507310000008677_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $120,890,962 |
ASST_AGG_2800202505310000008683_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $119,748,930 |
ASST_AGG_2800202504300000008698_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $118,481,489 |
ASST_AGG_2800202502280000008684_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $113,098,755 |
ASST_AGG_2800202501310000008687_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $111,956,677 |
CONT_AWD_FA862025FB039_9700_FA862021G4009_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2025 | $111,644,400 |
ASST_AGG_2800202411300000008688_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $110,626,448 |
ASST_AGG_2800202412310000008690_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $107,999,971 |
ASST_AGG_2800202409300000008690_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $106,872,005 |
ASST_AGG_2800202408310000008713_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $106,551,495 |
ASST_AGG_2800202407310000008712_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $105,856,353 |
ASST_AGG_2800202406300000008709_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $105,620,778 |
ASST_AGG_2800202410310000008694_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2025 | $105,494,385 |
ASST_AGG_2800202405310000008710_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $104,625,642 |
ASST_AGG_2800202404300000008706_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $104,049,374 |
ASST_AGG_2800202403310000008705_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $103,173,510 |
CONT_AWD_FA862022F4302_9700_FA862021G4009_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $102,413,582 |
ASST_AGG_2800202402290000008698_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $101,845,571 |
ASST_AGG_2800202401310000008697_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $100,921,120 |
ASST_AGG_2800202312310000008733_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $96,781,339 |
ASST_AGG_2800202310310000008731_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $96,502,106 |
ASST_AGG_2800202311300000008733_028 AGGREGATE RETIREMENT INSURANCE (RI) BENEFITS | MULTIPLE RECIPIENTS Colorado | Social Security Administration Social Security Administration | 96.002 SOCIAL SECURITY RETIREMENT INSURANCE | CO-04 | 2024 | $96,012,750 |
CONT_AWD_FA862019F4075_9700_FA862016G3013_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Nevada | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $94,416,949 |
CONT_AWD_FA862020F4064_9700_FA862016G3013_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Nevada | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2025 | $93,677,184 |
CONT_AWD_FA862024F4030_9700_FA862021G4009_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $92,323,692 |
CONT_AWD_FA862023F4105_9700_FA862021G4009_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $79,243,053 |
CONT_AWD_FA862020F4005_9700_FA862016G3013_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Nevada | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $75,652,845 |
CONT_AWD_FA862020F4021_9700_FA862016G3013_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Nevada | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2025 | $74,811,901 |
CONT_AWD_70B02C23C00000124_7014_-NONE-_-NONE- PROVIDE FUNDS FOR O&A EFFORTS | SIERRA NEVADA COMPANY, LLC Colorado | Department of Homeland Security U.S. Customs and Border Protection | — | ENGLEWOOD, CO-04 | 2024 | $70,314,285 |
CONT_AWD_0194_9700_FA862011G4020_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Nevada | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2025 | $62,741,248 |
CONT_AWD_FA862022F4012_9700_FA862021G4009_9700 BIG SAFARI | SIERRA NEVADA COMPANY, LLC Colorado | Department of Defense Department of the Air Force | — | ENGLEWOOD, CO-04 | 2024 | $56,798,446 |
Top 50 awards shown, ranked by obligated amount. Dates reflect performance period; last-modified dates match USAspending.gov. Complete listings include all transaction history going back to FY2024.
Top Agencies
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Department of Defense$6.27B
Social Security Administration$5.72B
Department of Veterans Affairs$852.0M
Department of Agriculture$598.3M
Department of Transportation$383.8M
Department of Homeland Security$119.4M
Department of the Interior$113.9M
Department of Housing and Urban Development$70.0M
Department of Health and Human Services$57.7M
Railroad Retirement Board$49.1M
Top Recipients
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MULTIPLE RECIPIENTS$6.50B
SIERRA NEVADA COMPANY, LLC$3.61B
SIERRA NEVADA COMPANY, LLC$1.72B
PERATON RISK DECISION INC.$787.5M
REDACTED DUE TO PII$474.6M
COLORADO DEPARTMENT OF TRANSPORTATION$329.0M
COCHLEAR AMERICAS CORPORATION$70.2M
HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC.$38.5M
ARCADIS U.S., INC.$37.4M
BRANDES ASSOCIATES, INC.$29.7M
Top Industries
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ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES$3.55B
AIRCRAFT MANUFACTURING$1.65B
INVESTIGATION AND PERSONAL BACKGROUND CHECK SERVICES$787.6M
ENGINEERING SERVICES$172.0M
OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING$77.5M
SURGICAL APPLIANCE AND SUPPLIES MANUFACTURING$71.3M
RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$47.6M
SUPPORT ACTIVITIES FOR FORESTRY$32.7M
ALL OTHER TELECOMMUNICATIONS$27.8M
COMPUTER SYSTEMS DESIGN SERVICES$27.2M
Top Federal Programs
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96.002 — SOCIAL SECURITY RETIREMENT INSURANCE$4.95B
64.109 — VETERANS COMPENSATION FOR SERVICE-CONNECTED DISABILITY$623.4M
96.004 — SOCIAL SECURITY SURVIVORS INSURANCE$376.4M
96.001 — SOCIAL SECURITY DISABILITY INSURANCE$317.9M
20.205 — HIGHWAY PLANNING AND CONSTRUCTION$312.1M
10.988 — SUPPLEMENTAL DISASTER RELIEF PROGRAM$170.0M
10.121 — EMERGENCY COMMODITY ASSISTANCE PROGRAM$119.2M
10.912 — ENVIRONMENTAL QUALITY INCENTIVES PROGRAM$82.8M
96.006 — SUPPLEMENTAL SECURITY INCOME$74.6M
64.028 — POST-9/11 VETERANS EDUCATIONAL ASSISTANCE$57.2M
Source: USAspending.gov · Colorado · All Districts