Top DOJ natural gas distribution contractors
In the 12 months ending Oct 5, 2026, the Department of Justice obligated $23.0M in net prime contract dollars under NAICS 221210, down 0.7% from $23.2M in the preceding 12 months. 50 prime contractors received positive obligations, and 23 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Justice. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DOJ contractors for NAICS 221210
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 | NRG Business Marketing LLC | $2.2M | $1.6M | 9.5% | ▲ 2 |
| 2 | National Grid USA Service Company, Inc. | $1.8M | $1.2M | 7.8% | ▲ 4 |
| 3 | Constellation Newenergy - GAS Division, LLC | $1.8M | $1.6M | 7.7% | ▼ 1 |
| 4 | Enspire Energy, LLC | $1.6M | $1.5M | 6.9% | — |
| 5 | WGL Energy Services, Inc. | $1.1M | $271K | 4.6% | ▲ 21 |
| 6 | Centerpoint Energy Resources Corp. | $978K | $828K | 4.2% | ▲ 4 |
| 7 | Sage Energy Trading LLC | $921K | $656K | 4.0% | ▲ 6 |
| 8 | West Coast GAS Company, Inc. | $870K | $1.0M | 3.8% | — |
| 9 | PS Energy Group, Inc. | $806K | $728K | 3.5% | ▲ 2 |
| 10 | Nextera Energy Services GAS, LLC | $645K | $865K | 2.8% | ▼ 1 |
| 11 | Tiger Natural GAS, Inc. | $599K | $138K | 2.6% | ▲ 23 |
| 12 | Columbia GAS of Virginia, Inc. | $566K | $391K | 2.5% | ▲ 7 |
| 13 | One GAS Inc | $527K | $2.5M | 2.3% | ▼ 12 |
| 14 | Northwest Natural GAS Co | $498K | $480K | 2.2% | — |
| 15 | Natural Energy Utility Corp | $493K | $420K | 2.1% | ▲ 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.$271K → $1.1M (+$796K) · now #5
- NRG Business Marketing LLC$1.6M → $2.2M (+$618K) · now #1
- National Grid USA Service Company, Inc.$1.2M → $1.8M (+$563K) · now #2
Largest declines
- One GAS Inc$2.5M → $527K (−$1.9M) · now #13
- Mansfield Power & GAS LLC$1.4M → $440K (−$989K) · now #17
- GAS South, LLC$1.0M → $477K (−$558K) · now #16
New to this market
2 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Amerigas Propane, L.P. | Dec 22, 2025 | $73K |
| Mobile Energy Solutions, Inc. | May 27, 2026 | $70K |
Where the money comes from
Funding sub-agencies within the Department of Justice, 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 |
|---|---|---|---|
| Federal Prison System / Bureau of Prisons | $21.4M | $21.6M | Down $214K (1.0%) |
| Federal Bureau of Investigation | $1.3M | $1.2M | Up $170K (14.7%) |
| Bureau of Alcohol, Tobacco, Firearms and Explosives Acquisition and Property Management Division | $270K | $341K | Down $71K (20.8%) |
| U.S. Marshals Service | $29K | $50K | Down $21K (41.8%) |
| Federal Prison Industries / Unicor | $21K | $26K | Down $5K (18.8%) |
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 |
|---|---|---|---|
| 15F06726P0000144 | Enspire Energy, LLC NATURAL GAS UTILITY SERVICES (COMMODITY) FOR QUANTICO | $1.0M | Dec 31, 2026 |
Common questions
Who are the top DOJ contractors for NAICS 221210?
In the latest 12 months, NRG Business Marketing LLC ($2.2M), National Grid USA Service Company, Inc. ($1.8M), Constellation Newenergy - GAS Division, LLC ($1.8M) received the most DOJ obligations for natural gas distribution.
How concentrated is this market?
The eight largest primes held 48.6% of positive obligations, and NRG Business Marketing LLC alone held 9.5%. 2 contractors won their first obligations in this market during the latest 12 months.
Are any large DOJ NAICS 221210 contracts ending soon?
1 of the largest awards in this market reach their current end date in the next 18 months. The first is 15F06726P0000144 (Enspire Energy, LLC, $1.0M obligated), ending Dec 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$10.5MFigures 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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