Top DoD fossil fuel electric power generation contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $117.5M in net prime contract dollars under NAICS 221112, down 23.7% from $154.1M in the preceding 12 months. 23 prime contractors received positive obligations, and 1 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Defense. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
DoD publishes contract data to USAspending with a 90-day delay, so the most recent months understate DoD activity.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DoD contractors for NAICS 221112
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Doyon Utilities, LLC | $98.7M | $117.3M | 84.0% | — |
| 2 | WGL Energy Services, Inc. | $6.7M | $0 | 5.7% | New |
| 3 | Gexa Energy, LP | $3.0M | $11.3M | 2.5% | ▼ 1 |
| 4 | IAP World Services, Inc. | $2.3M | $2.8M | 1.9% | ▲ 2 |
| 5 | Hawaiian Electric Company, Inc. | $1.2M | $3.4M | 1.1% | — |
| 6 | Naknek Electric Association Inc | $1.2M | $1.2M | 1.0% | ▲ 4 |
| 7 | ING. Ludwig Freitag Elektro-Gmbh & Co. KG | $821K | $89K | 0.7% | ▲ 13 |
| 8 | Fuduric Gmbh & Co. KG | $804K | $71K | 0.7% | ▲ 13 |
| 9 | G & K, Incorporated | $620K | $450K | 0.5% | ▲ 5 |
| 10 | Jasper-Newton Electric Cooperative, Inc. | $569K | $0 | 0.5% | New |
| 11 | Dominion Energy South Carolina, Inc. | $431K | $0 | 0.4% | New |
| 12 | Lupp Facility Management Gmbh | $309K | $66K | 0.3% | ▲ 10 |
| 13 | Engie Resources LLC | $211K | $5.1M | 0.2% | ▼ 10 |
| 14 | Kotzebue Electric Association, Inc. | $160K | $105K | 0.1% | ▲ 4 |
| 15 | National Grid USA Service Company, Inc. | $114K | $151K | 0.1% | ▲ 2 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- WGL Energy Services, Inc.$0 → $6.7M (+$6.7M) · now #2
- Fuduric Gmbh & Co. KG$71K → $804K (+$733K) · now #8
- ING. Ludwig Freitag Elektro-Gmbh & Co. KG$89K → $821K (+$731K) · now #7
Largest declines
- Doyon Utilities, LLC$117.3M → $98.7M (−$18.6M) · now #1
- Gexa Energy, LP$11.3M → $3.0M (−$8.4M) · now #3
- Engie Resources LLC$5.1M → $211K (−$4.8M) · now #13
New to this market
7 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Jasper-Newton Electric Cooperative, Inc. | Mar 18, 2026 | $569K |
| Upshur Rural Electric Cooperative Corporation | Mar 23, 2026 | $75K |
| Bowie-Cass Electric Cooperative, Inc. | Apr 21, 2026 | $70K |
| SAM Houston Electric Cooperative, Inc. | Jan 26, 2026 | $55K |
| Northern States Power Company | Mar 4, 2026 | $46K |
| MDU Resources Group, Inc. | Mar 16, 2026 | $33K |
| City of Riverdale | Feb 24, 2026 | $28K |
Where the money comes from
Funding sub-agencies within the Department of Defense, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Department of the Army | $74.3M | $97.3M | Down $23.0M (23.6%) |
| Department of the Air Force | $42.7M | $53.7M | Down $11.0M (20.5%) |
| Department of the Navy | $481K | $1.4M | Down $906K (65.3%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| W51AA126FA006 | WGL Energy Services, Inc. ELECTRIC UTILITY SERVICES AT TOBYHANNA ARMY DEPOT | $6.7M | Dec 31, 2026 |
| FA303026F0007 | Gexa Energy, LP CY 2026 ELECTRIC UTILITY SERVICES FOR GOODFELLOW AFB, TX | $3.7M | Dec 31, 2026 |
Common questions
Who are the top DoD contractors for NAICS 221112?
In the latest 12 months, Doyon Utilities, LLC ($98.7M), WGL Energy Services, Inc. ($6.7M), Gexa Energy, LP ($3.0M) received the most DoD obligations for fossil fuel electric power generation.
How concentrated is this market?
The eight largest primes held 97.6% of positive obligations, and Doyon Utilities, LLC alone held 84.0%. 7 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 221112 contracts ending soon?
2 of the largest awards in this market reach their current end date in the next 18 months. The first is W51AA126FA006 (WGL Energy Services, Inc., $6.7M obligated), ending Dec 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 221112 across all agencies
VA · NAICS 221112
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$11.8MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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