Top GSA natural gas distribution contractors
In the 12 months ending Oct 5, 2026, the General Services Administration obligated $10.5M in net prime contract dollars under NAICS 221210, down 64.8% from $29.9M in the preceding 12 months. 8 prime contractors received positive obligations, and 2 of them accounted for 80% of that spend.
Prime contracts funded by the General Services Administration. 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 GSA 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 | Enspire Energy, LLC | $5.9M | $0 | 55.5% | New |
| 2 | Southern Company GAS | $4.0M | $3.9M | 38.2% | ▲ 1 |
| 3 | NRG Business Marketing LLC | $261K | $2.7M | 2.5% | ▲ 1 |
| 4 | Novec Energy Solutions Inc | $201K | $31K | 1.9% | ▲ 10 |
| 5 | City of Philadelphia | $111K | $107K | 1.1% | ▲ 4 |
| 6 | Mansfield Power & GAS LLC | $55K | $843K | 0.5% | ▼ 1 |
| 7 | United Energy Trading, LLC | $21K | $12.9M | 0.2% | ▼ 6 |
| 8 | Colonial Energy Inc | $14K | $42K | 0.1% | ▲ 5 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Enspire Energy, LLC$0 → $5.9M (+$5.9M) · now #1
- Novec Energy Solutions Inc$31K → $201K (+$170K) · now #4
- Southern Company GAS$3.9M → $4.0M (+$126K) · now #2
Largest declines
- United Energy Trading, LLC$12.9M → $21K (−$12.9M) · now #7
- New Mexico GAS Company, Inc$8.2M → $0 (−$8.2M) · no latest-period obligations
- NRG Business Marketing LLC$2.7M → $261K (−$2.4M) · now #3
New to this market
1 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Enspire Energy, LLC | Oct 31, 2025 | $5.9M |
Where the money comes from
Funding sub-agencies within the General Services Administration, 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 |
|---|---|---|---|
| Public Buildings Service | $10.5M | $29.9M | Down $19.4M (64.8%) |
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 |
|---|---|---|---|
| 47PA0825F0117 | United Energy Trading, LLC PROVIDE GAS SUPPLY FOR HOTD CENTRAL HEATING PLANT, 325 13TH ST SW, WASHINGTON, DC0001ZZ | $9.6M | Sep 30, 2027 |
| 47PA0825F0118 | United Energy Trading, LLC GAS SUPPLY FOR CENTRAL HTG PLNT STM, 325 13TH ST SW, WASHINGTON, DC0001ZZ. | $3.2M | Sep 30, 2027 |
Common questions
Who are the top GSA contractors for NAICS 221210?
In the latest 12 months, Enspire Energy, LLC ($5.9M), Southern Company GAS ($4.0M), NRG Business Marketing LLC ($261K) received the most GSA obligations for natural gas distribution.
How concentrated is this market?
The eight largest primes held 100.0% of positive obligations, and Enspire Energy, LLC alone held 55.5%. 1 contractors won their first obligations in this market during the latest 12 months.
Are any large GSA NAICS 221210 contracts ending soon?
2 of the largest awards in this market reach their current end date in the next 18 months. The first is 47PA0825F0117 (United Energy Trading, LLC, $9.6M obligated), ending Sep 30, 2027. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$14.5MFigures 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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