Top DoD natural gas distribution contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $123.1M in net prime contract dollars under NAICS 221210, down 4.3% from $128.6M in the preceding 12 months. 60 prime contractors received positive obligations, and 11 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 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 | Schuyler Line Navigation Company LLC | $16.4M | $18.3M | 13.3% | ▲ 1 |
| 2 | Tokyo GAS Co.,ltd. | $16.0M | $23.6M | 13.0% | ▼ 1 |
| 3 | Enstar Natural GAS Company, LLC | $14.3M | $8.2M | 11.6% | ▲ 4 |
| 4 | Samchully Co.,ltd. | $10.5M | $10.7M | 8.5% | ▲ 1 |
| 5 | Omega Pipeline Company, LLC | $8.2M | $9.5M | 6.7% | ▲ 1 |
| 6 | Buyo GAS Co.,ltd. | $7.0M | $15.5M | 5.7% | ▼ 3 |
| 7 | Foreign Utility Consolidated Reporting | $6.7M | $2.5M | 5.5% | ▲ 4 |
| 8 | Piedmont Natural GAS Company, Inc. | $6.2M | $4.9M | 5.0% | ▲ 1 |
| 9 | Southwest GAS Corporation | $6.0M | $193K | 4.9% | ▲ 19 |
| 10 | One GAS Inc | $5.3M | $6.9M | 4.3% | ▼ 2 |
| 11 | Eneos Corporation | $4.9M | $11.9M | 4.0% | ▼ 7 |
| 12 | Liberty Utilities (Peach State Natural GAS) Corp. | $3.5M | $3.5M | 2.8% | ▼ 2 |
| 13 | Excelerate GAS Marketing, Limited Partnership | $2.5M | $0 | 2.0% | New |
| 14 | Phoenix Contracting LLC | $1.9M | $0 | 1.6% | New |
| 15 | Daeryun E&S Co., Ltd. | $1.4M | $2.1M | 1.2% | ▼ 2 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Enstar Natural GAS Company, LLC$8.2M → $14.3M (+$6.0M) · now #3
- Southwest GAS Corporation$193K → $6.0M (+$5.8M) · now #9
- Foreign Utility Consolidated Reporting$2.5M → $6.7M (+$4.3M) · now #7
Largest declines
- Buyo GAS Co.,ltd.$15.5M → $7.0M (−$8.6M) · now #6
- Tokyo GAS Co.,ltd.$23.6M → $16.0M (−$7.6M) · now #2
- Eneos Corporation$11.9M → $4.9M (−$7.1M) · now #11
New to this market
9 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Excelerate GAS Marketing, Limited Partnership | May 27, 2026 | $2.5M |
| Phoenix Contracting LLC | Apr 29, 2026 | $1.9M |
| Lunar Holdings LLC | Apr 21, 2026 | $337K |
| Hiler Brothers Company, Inc. | Jun 29, 2026 | $44K |
| Applied Energy Systems Inc | Apr 7, 2026 | $32K |
| Green Lantern, LLC | Jan 28, 2026 | $16K |
| Premier Edge Services LLC | May 8, 2026 | $8K |
| Spire Alabama Inc | Jan 8, 2026 | $8K |
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 | $54.8M | $46.1M | Up $8.7M (18.9%) |
| Department of the Navy | $39.4M | $44.3M | Down $4.8M (10.9%) |
| Department of the Air Force | $28.7M | $38.3M | Down $9.6M (25.1%) |
| Defense Health Agency | $207K | $0 | New |
| Defense Commissary Agency | $41K | −$83K | Up $124K (148.9%) |
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 |
|---|---|---|---|
| W91QVN26FA329 | Samchully Co.,ltd. UTILITY GAS AT USAG HUMPHREYS | $3.7M | Oct 31, 2026 |
| W25G1V23C0004 | UGI Utilities Inc BASE YEAR NATURAL GAS TRANSMISSION | $1.9M | Dec 31, 2026 |
| W9124923F0130 | Southern Company GAS AGLC O&M NATURAL GAS BASE YEAR FUNDING FOR 1 JUNE 23 -31 MAY 2024 | $1.4M | May 21, 2027 |
| N4008026F0193 | Washington GAS Light Company THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS, AND EQUIPMENT NECESSARY TO PERFORM THE WORK IDENTIFIED IN ATTACHED BCA 310004, INCLUDING INSTALLATION OF NEW UTILITY… | $1.1M | Dec 31, 2027 |
Common questions
Who are the top DoD contractors for NAICS 221210?
In the latest 12 months, Schuyler Line Navigation Company LLC ($16.4M), Tokyo GAS Co.,ltd. ($16.0M), Enstar Natural GAS Company, LLC ($14.3M) received the most DoD obligations for natural gas distribution.
How concentrated is this market?
The eight largest primes held 69.3% of positive obligations, and Schuyler Line Navigation Company LLC alone held 13.3%. 9 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 221210 contracts ending soon?
4 of the largest awards in this market reach their current end date in the next 18 months. The first is W91QVN26FA329 (Samchully Co.,ltd., $3.7M obligated), ending Oct 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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