ENERGY SYSTEM GROUP LLC
Legal name: ENERGY SYSTEMS GROUP, LLC
Expires 2027-04-03
Total Awards
36
Since 1998
Total Won
$64.9B
Federal contracts
Avg Award
$2.0B
Largest Award
$55.0B
Last: 2026-06-24
Capabilities
Primary NAICS
541330
Additional NAICS codes (23)
CAGE codes
Contract Vehicles Held
93 activeFederal contract vehicles (GWACs, GSA Schedules, BPAs, IDCs, BOAs) where this vendor is the recipient. Task orders are issued through these vehicles.
| Type | Agency | Amount | Expires | NAICS | Set-Aside |
|---|---|---|---|---|---|
| Single-Award IDC | Department of Energy | $55.0B | 2026-04-26 | 541330 | Open / Full and Open |
| Single-Award IDC | Department of Energy | $5.0B | 2019-12-16 | 541330 | Open / Full and Open |
| Single-Award IDC | Department of Defense | $1.5B | 2028-05-07 | 541330 | Open / Full and Open |
| Single-Award IDC | Department of Energy | $5K | 2028-08-02 | 541330 | Open / Full and Open |
| BOA | General Services Administration | - | 2026-04-25 | 334512 | Open / Full and Open |
| Single-Award IDC | Department of Defense | - | 2028-12-31 | 811310 | Open / Full and Open |
| Single-Award IDC | Department of Energy | - | 2010-03-02 | 541330 | Open / Full and Open |
| Single-Award IDC | Department of Energy | - | 2010-03-02 | 541330 | Open / Full and Open |
| Single-Award IDC | Department of Defense | - | 2022-08-10 | 236220 | Open / Full and Open |
Sourced from USAspending via BidSparq's vehicle directory. Hard cap 25 results.
Top customer agencies
Agencies that have awarded the most contracts to ENERGY SYSTEM GROUP LLC
Department of Defense
17 • $1.8B
Department of Veterans Affairs
5 • $12.1M
Department of Energy
5 • $60.0B
Department of Agriculture
3 • $3.1M
National Aeronautics and Space Administration
2 • $63.1M
Department of Homeland Security
1 • $1.6M
DEPT OF DEFENSE.DEPT OF THE ARMY.USACE.OTHER_DIVISION.W2V6 USA ENG SPT CTR HUNTSVIL
1 • $3.0B
Environmental Protection Agency
1 • $19.0M
General Services Administration
1 • $0
Top NAICS by award volume
Where ENERGY SYSTEM GROUP LLC has won the most contracts
541330
25 awards • $61.9B
236220
4 awards • $68.9M
238210
2 awards • $593K
334512
1 awards • $0
811310
1 awards • $0
{541330}
1 awards • $3.0B
237110
1 awards • $539K
238220
1 awards • $197K
Set-aside profile
How ENERGY SYSTEM GROUP LLC's wins break down by set-aside category
NONE
18 awards
50% of total
Recent contract awards
Latest 25 federal contracts awarded to ENERGY SYSTEM GROUP LLC
| Date | Agency | NAICS | Set-aside | Amount |
|---|---|---|---|---|
| 2026-06-24 | Environmental Protection Agency | 541330 | - | $18,994,375 |
| 2026-03-31 | Department of Defense | 541330 | - | $40,672,153 |
| 2026-03-18 | Department of Defense | 541330 | - | $7,532,263 |
| 2026-03-04 | National Aeronautics and Space Administration | 541330 | - | $44,042,444 |
| 2026-02-10 | Department of Defense | 541330 | NONE | $9,872,506 |
| 2026-02-06 | Department of Defense | 541330 | - | $4,147,884 |
| 2026-01-27 | Department of Defense | 541330 | - | $18,111,201 |
| 2025-12-10 | Department of Defense | 541330 | - | $51,781,096 |
| 2025-12-09 | Department of Veterans Affairs | 541330 | - | $10,721,031 |
| 2025-10-27 | Department of Defense | 541330 | - | $8,458,283 |
| 2025-06-09 | DEPT OF DEFENSE.DEPT OF THE ARMY.USACE.OTHER_DIVISION.W2V6 USA ENG SPT CTR HUNTSVIL | {541330} | - | $3,000,000,000 |
| 2025-06-06 | Department of Defense | 541330 | - | $14,363,772 |
| 2025-06-02 | National Aeronautics and Space Administration | 541330 | - | $19,062,242 |
| 2024-12-14 | Department of Defense | 541330 | - | $9,876,369 |
| 2023-12-19 | Department of Defense | 811310 | NONE | - |
| 2023-11-27 | Department of Defense | 541330 | - | $37,086,789 |
| 2023-08-02 | Department of Energy | 541330 | NONE | $5,000 |
| 2023-07-11 | Department of Defense | 541330 | - | $31,849,074 |
| 2023-05-26 | Department of Veterans Affairs | 237110 | NONE | $539,344 |
| 2023-05-05 | Department of Defense | 236220 | NONE | $28,172,638 |
| 2023-04-11 | Department of Defense | 236220 | NONE | $20,917,583 |
| 2023-02-13 | Department of Agriculture | 541330 | - | $977,576 |
| 2022-10-28 | Department of Defense | 236220 | NONE | $19,805,108 |
| 2022-01-31 | Department of Agriculture | 541330 | - | $1,696,487 |
| 2021-11-17 | Department of Agriculture | 541330 | NONE | $438,303 |
Active RFPs in ENERGY SYSTEM GROUP LLC's primary NAICS (541330)
Open opportunities matching this vendor's NAICS specialty
Emergency Notice - Revenue Enhancement Program
CFS - Children and Family Services • IL • Due Aug 23, 2026
Geolocation Estimates and Emitter Metadata
DEPT OF DEFENSE • MO • Due Aug 23, 2026
Emergency Notice - Hantavirus Testing
DPH - Public Health • IL • Due Aug 23, 2026
Cryomagnet Repair Services
DEPT OF DEFENSE • DC • Due Aug 23, 2026
Test Measurement and Diagnostic Equipment Calibration
DEPT OF DEFENSE • US • Due Aug 23, 2026
Repair and Restoration of NanoTemper MST Instrumen
BidNet Direct (MD) • MD • Due Aug 24, 2026
Request for Qualifications – Progressive Design-Build Services
Ben Franklin Transit • WA • Due Aug 24, 2026
Mouse PK/PD Study Services for NNMT Inhibitors
BidNet Direct (MD) • MD • Due Aug 24, 2026
Cryogenic mechanical testing of polymer aerogel composites
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION • MS • Due Aug 24, 2026
$150M UNR SCIF/HEMP AE Services MATOC
DEPT OF DEFENSE • NE • Due Aug 24, 2026
RFQ - as-Needed Labor Compliance Consultation Services
Sandiego County • CA • Due Aug 24, 2026
Non-personal professional, engineering, technical assessments, special studies, and management su...
U.S. Department Of Defense • IN • Due Aug 24, 2026
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