Top DoD electric bulk power transmission and control contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $17.2M in net prime contract dollars under NAICS 221121, down 28.2% from $24.0M in the preceding 12 months. 5 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 221121
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 | SHO-ME Power Electric Cooperative | $16.2M | $19.1M | 93.8% | — |
| 2 | Honeywell Building Solutions Gmbh | $423K | $455K | 2.5% | ▲ 1 |
| 3 | AL Nakhla Investment Company | $327K | $231K | 1.9% | ▲ 1 |
| 4 | Barrow Utilities and Electric Cooperative Inc. | $227K | $227K | 1.3% | ▲ 1 |
| 5 | City of Alcoa | $100K | $97K | 0.6% | ▲ 1 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- AL Nakhla Investment Company$231K → $327K (+$96K) · now #3
- City of Alcoa$97K → $100K (+$3K) · now #5
Largest declines
- PD Power Systems, LLC$3.9M → $0 (−$3.9M) · no latest-period obligations
- SHO-ME Power Electric Cooperative$19.1M → $16.2M (−$2.9M) · now #1
- Dominion Energy South Carolina, Inc.$41K → $0 (−$41K) · no latest-period obligations
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 | $16.6M | $23.5M | Down $6.9M (29.3%) |
| Department of the Air Force | $654K | $556K | Up $99K (17.7%) |
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 |
|---|---|---|---|
| W909MY25F0038 | PD Power Systems, LLC DELIVERY ORDER PREPARES FOR THE PROCUREMENT OF THE FOLLOWING COMPONENTS: THE IMPROVED PRIMARY SWITCHING CENTER, THE IMPROVED SECONDARY DISTRIBUTION CENTER-1, 1, THE IMPROVED… | $3.9M | Jan 31, 2027 |
Common questions
Who are the top DoD contractors for NAICS 221121?
In the latest 12 months, SHO-ME Power Electric Cooperative ($16.2M), Honeywell Building Solutions Gmbh ($423K), AL Nakhla Investment Company ($327K) received the most DoD obligations for electric bulk power transmission and control.
How concentrated is this market?
The eight largest primes held 100.0% of positive obligations, and SHO-ME Power Electric Cooperative alone held 93.8%. 0 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 221121 contracts ending soon?
1 of the largest awards in this market reach their current end date in the next 18 months. The first is W909MY25F0038 (PD Power Systems, LLC, $3.9M obligated), ending Jan 31, 2027. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
Figures 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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