Data / Federal awards / NAICS 335311
NAICS 335311 Power, Distribution, and Specialty Transformer Manufacturing: $938.9 million in federal contracts to 1,311 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Federal agencies obligated $938.9 million under NAICS 335311, Power, Distribution, and Specialty Transformer Manufacturing, across 10,900 contract awards to 1,311 named recipients in fiscal years 2024 to 2027. The largest recipients are TEPCO ENERGY PARTNER, INCORPORATED ($181.1 million), THE CHUGOKU ELECTRIC POWER COMPANY, INCORPORATED ($71.9 million), PAF ELECTRICAL, INC. ($58.3 million). Department of Defense is the largest buyer with $888.1 million. 71 opportunities under this code are open on SAM.gov now.
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- NAICS code
- 335311 Power, Distribution, and Specialty Transformer Manufacturing
- Contract awards
- 10,900
- Obligated
- $938.9 million
- Named recipients
- 1,311
- Buying agencies
- 20
- Small business share of obligations
- 39%
- Full and open competition share
- 22%
- Set aside share
- 12%
- Latest action
- 2026-10-02
Open opportunities in this niche
The same code on SAM.gov, read each morning: 71 opportunities you can still respond to.
Incumbents: the largest recipients
Ranked by dollars obligated in fiscal years 2024 to 2027.
| Recipient | Business size | Awards | Obligated | Share |
|---|---|---|---|---|
| TEPCO ENERGY PARTNER, INCORPORATED | Other Than Small Business | 21 | $181.1 million | 19.3% |
| THE CHUGOKU ELECTRIC POWER COMPANY, INCORPORATED | Other Than Small Business | 7 | $71.9 million | 7.7% |
| PAF ELECTRICAL, INC. | Small Business | 3 | $58.3 million | 6.2% |
| VINCORION LLC | Small Business | 22 | $54.1 million | 5.8% |
| TOHOKU ELECTRIC POWER COMPANY INCORPORATED | Other Than Small Business | 7 | $33.9 million | 3.6% |
| YELLOWSTONE ELECTRIC CO | Small Business | 3 | $30.9 million | 3.3% |
| TELEDYNE INSTRUMENTS INC | Other Than Small Business | 25 | $28 million | 3.0% |
| SIEMENS INDUSTRY INC | Other Than Small Business | 6 | $25 million | 2.7% |
| RCT SYSTEMS, INC | Small Business | 2 | $19.7 million | 2.1% |
| L3 TECHNOLOGIES INC | Other Than Small Business | 3 | $17 million | 1.8% |
| DRS NAVAL POWER SYSTEMS INC | Other Than Small Business | 15 | $16.7 million | 1.8% |
| P.A.R. PRODUCTS CO | Small Business | 216 | $16 million | 1.7% |
| SCHNEIDER ELECTRIC USA, INC. | Other Than Small Business | 79 | $14.5 million | 1.5% |
| LITHION BATTERY INC. | Small Business | 1 | $13.4 million | 1.4% |
| GENERAL DYNAMICS LAND SYSTEMS INC. | Other Than Small Business | 8 | $13.3 million | 1.4% |
| PHILLIP CABLE MANUFACTURING, INC. | Small Business | 778 | $13 million | 1.4% |
| FLORIDA STATE UNIVERSITY | Other Than Small Business | 2 | $12.7 million | 1.3% |
| KAMPI COMPONENTS CO INC | Small Business | 256 | $11.4 million | 1.2% |
| TRIMAN INDUSTRIES INC | Other Than Small Business | 61 | $8.9 million | 0.9% |
| DRS NETWORK & IMAGING SYSTEMS LLC | Other Than Small Business | 10 | $7.4 million | 0.8% |
| TTI, INC. | Other Than Small Business | 82 | $7.2 million | 0.8% |
| CHAMPION AEROSPACE LLC | Other Than Small Business | 1 | $7 million | 0.7% |
| G & RK CONSULTING ASSOCIATES LLC | Small Business | 38 | $5.8 million | 0.6% |
| MAVICH, LLC | Small Business | 37 | $4.8 million | 0.5% |
| GE ENERGY POWER CONVERSION NAVAL SYSTEMS INC. | Other Than Small Business | 1 | $4.6 million | 0.5% |
| JO-KELL INC. | Small Business | 136 | $4.3 million | 0.5% |
| MASSA PRODUCTS CORPORATION | Small Business | 8 | $4.2 million | 0.4% |
| CONTINUOUS SOLUTIONS INC | Small Business | 1 | $4.1 million | 0.4% |
| PIONEER INDUSTRIES, LLC | Other Than Small Business | 139 | $4.1 million | 0.4% |
| JAMAICA BEARINGS CO., INC. | Small Business | 16 | $4.1 million | 0.4% |
| NEWVAC, LLC | Small Business | 38 | $3.8 million | 0.4% |
| QUARTERWAVE CORP. | Small Business | 4 | $3.7 million | 0.4% |
| BRANTNER AND ASSOCIATES, INC. | Small Business | 25 | $3.3 million | 0.4% |
| 2LYONS AEROSPACE LLC | Small Business | 29 | $3.1 million | 0.3% |
| EATON CORPORATION | Other Than Small Business | 15 | $3.1 million | 0.3% |
| ASRC FEDERAL FACILITIES LOGISTICS, LLC | Small Business | 154 | $3 million | 0.3% |
| HERREN ASSOCIATES INC | Small Business | 1 | $2.6 million | 0.3% |
| COIL WINDING SPECIALIST, INC. | Small Business | 35 | $2.6 million | 0.3% |
| REV-CAP COMPANY, INC. | Small Business | 146 | $2.5 million | 0.3% |
| L.C.DOANE COMPANY,THE | Small Business | 19 | $2.5 million | 0.3% |
| NEWVAC LLC | Small Business | 8 | $2.4 million | 0.3% |
| GOLDEN STAR TECHNOLOGY INC | Small Business | 4 | $2.4 million | 0.3% |
| ELEMCO SERVICES, INC. | Small Business | 3 | $2.3 million | 0.2% |
| TTI INC. | Other Than Small Business | 12 | $2.3 million | 0.2% |
| GARDNER ZEMKE CO | Small Business | 2 | $2.3 million | 0.2% |
| OSHKOSH DEFENSE LLC | Other Than Small Business | 233 | $2.2 million | 0.2% |
| GATE INDUSTRIES | Small Business | 37 | $2.2 million | 0.2% |
| BAE SYSTEMS LAND & ARMAMENTS L.P. | Other Than Small Business | 113 | $2.2 million | 0.2% |
| OCKERMAN AUTOMATION CONSULTING INC | Small Business | 1 | $2.2 million | 0.2% |
| L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC | Other Than Small Business | 47 | $2.2 million | 0.2% |
Agencies buying under this code
| Agency | Awards | Obligated | Largest recipient |
|---|---|---|---|
| Department of Defense | 10,395 | $888.1 million | TEPCO ENERGY PARTNER, INCORPORATED |
| Department of Transportation | 94 | $18.7 million | SCHNEIDER ELECTRIC USA, INC. |
| Department of Energy | 71 | $8.4 million | G & RK CONSULTING ASSOCIATES LLC |
| Department of State | 150 | $7.3 million | CARTER MACHINERY COMPANY, INCORPORATED |
| Department of the Interior | 33 | $6.3 million | GARDNER ZEMKE CO |
| Department of Veterans Affairs | 52 | $3.7 million | ELEMCO SERVICES, INC. |
| Department of Justice | 22 | $2.1 million | GEN-TECH, LLC |
| Department of Homeland Security | 36 | $1.9 million | MDF TECHNOLOGIES INC |
| National Aeronautics and Space Administration | 12 | $1.1 million | SUPPLYFORCE.COM, LLC |
| General Services Administration | 12 | $402,925 | BRETCO LLC |
| Department of Health and Human Services | 6 | $376,531 | INTERMOUNTAIN ELECTRONICS, INC OF PRICE, UTAH |
| Department of Agriculture | 4 | $179,105 | ARHAB LLC |
| Office of Personnel Management | 1 | $149,999 | GEORGIA POWER COMPANY |
| Department of Commerce | 4 | $101,553 | FSR CONSULTING LLC |
| Department of the Treasury | 3 | $97,912 | PEAK ELECTRIC, INC. |
| Environmental Protection Agency | 1 | $47,391 | TECHNOLOGY INTERNATIONAL INC |
| International Trade Commission | 1 | $21,075 | MHK TECHNOLOGIES INC |
| Smithsonian Institution | 1 | $11,814 | WORWETZ EDUCATION SYSTEMS INC |
| U.S. Agency for Global Media | 1 | $8,331 | VERTIV CORPORATION |
| U.S. International Development Finance Corporation | 1 | $0 | VERTIV CORPORATION |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $300.5 million |
| FY2025 | $310.9 million |
| FY2026 | $327.5 million |
| FY2027 | $8,652 |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| 6150 | Miscellaneous Electric Power and Distribution Equipment | 6,482 | $530.1 million |
| 6120 | Transformers: Distribution and Power Station | 706 | $97.5 million |
| 1905 | Combat Ships and Landing Vessels | 10 | $73.9 million |
| 5975 | Electrical Hardware and Supplies | 122 | $38.7 million |
| 6115 | Generators and Generator Sets, Electrical | 40 | $31.2 million |
| N061 | Installation of Equipment- Electric Wire and Power Distribution Equipment | 7 | $30.8 million |
| 5950 | Coils and Transformers | 1,384 | $28.3 million |
| 6110 | Electrical Control Equipment | 172 | $19.6 million |
| 6350 | Miscellaneous Alarm, Signal, and Security Detection Systems | 675 | $14.8 million |
| 6130 | Converters, Electrical, Nonrotating | 139 | $9.4 million |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W9128F26CA013 | PAF ELECTRICAL, INC. | Department of Defense | Definitive Contract | 335311 | GSU TRANSFORMERS FOR OAHE AND FORT PECK DAMS | $56,977,894 | $56,977,894 | February 20, 2026 | February 19, 2031 | Fort Peck, MT | usaspending.gov |
| W912P525C1001 | YELLOWSTONE ELECTRIC CO | Department of Defense | Definitive Contract | 335311 | WOLF CREEK POWERPLANT GENERATOR STEP-UP UNIT (GSU) TRANSFORMER REPLACEMENT PROJECT | $30,625,395 | $30,625,395 | March 20, 2025 | January 1, 2029 | Jamestown, KY | usaspending.gov |
| FA520925F9138 | TEPCO ENERGY PARTNER, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRICITY AT YOKOSUKA | $24,142,584 | $24,142,584 | April 1, 2025 | September 30, 2025 | Japan | usaspending.gov |
| FA520926F9149 | TEPCO ENERGY PARTNER, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRICITY AT YOKOSUKA | $21,793,657 | $21,793,657 | April 1, 2026 | September 30, 2026 | Japan | usaspending.gov |
| N0002421C4109 | RCT SYSTEMS, INC | Department of Defense | Definitive Contract | 335311 | RCT SYSTEMS, INC. FOR RESEARCH AND DEVELOPMENT ACTIVITIES OF NAVY ADVANCED SHIPBOARD ELECTRICAL POWER AND ENERGY SYSTEMS AND COMPONENTS. | $19,823,187 | $79,471,889 | July 30, 2021 | March 31, 2028 | Halethorpe, MD | usaspending.gov |
| FA520924F9177 | TEPCO ENERGY PARTNER, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRICITY AT YOKOSUKA | $17,890,832 | $17,890,832 | April 1, 2024 | September 30, 2024 | Japan | usaspending.gov |
| N0002422C4112 | DRS NAVAL POWER SYSTEMS INC | Department of Defense | Definitive Contract | 335311 | ENERGY MAGAZINE FIRST UNIT (COMPLETION) | $15,858,508 | $47,890,406 | April 22, 2022 | September 30, 2029 | Menomonee Falls, WI | usaspending.gov |
| SPRBL124F0096 | VINCORION LLC | Department of Defense | Delivery Order | 335311 | PURCHASE OF 6115-01-625-2086 ELECTRICAL PARTS KIT, 6115-01-607-7450 ELECTRICAL PARTS KIT, 6115-01-608-5870 ELECTRICAL PARTS KIT | $15,628,706 | $15,628,706 | June 7, 2024 | May 5, 2025 | El Paso, TX | usaspending.gov |
| N0010425CNA18 | L3 TECHNOLOGIES INC | Department of Defense | Definitive Contract | 335311 | CABLE ASSEMBLY,SPEC | $14,532,503 | $14,532,503 | March 28, 2025 | November 29, 2030 | Millersville, MD | usaspending.gov |
| FA520926F9041 | TEPCO ENERGY PARTNER, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRICITY AT YOKOSUKA | $14,529,983 | $14,529,983 | October 1, 2025 | March 31, 2026 | Japan | usaspending.gov |
| FA910124FB005 | SIEMENS INDUSTRY INC | Department of Defense | Delivery Order | 335311 | REPLACE SPS SWITCHGEAR WITH GIS BUILDING 1507 | $14,071,103 | $14,071,103 | November 2, 2023 | November 20, 2026 | Arnold Afb, TN | usaspending.gov |
| SPRBL126F0041 | VINCORION LLC | Department of Defense | Delivery Order | 335311 | ENGINE, DIESEL | $13,959,434 | $13,959,434 | December 15, 2025 | December 8, 2027 | El Paso, TX | usaspending.gov |
| FA520926F9146 | THE CHUGOKU ELECTRIC POWER COMPANY, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRIC POWER AT IWAKUNI | $13,548,051 | $13,548,051 | April 1, 2026 | September 30, 2026 | Japan | usaspending.gov |
| N0002424C4126 | LITHION BATTERY INC. | Department of Defense | Definitive Contract | 335311 | RESEARCH AND DEVELOPMENT OF NAVAL POWER SYSTEMS | $13,434,490 | $13,434,490 | February 2, 2024 | September 30, 2025 | Henderson, NV | usaspending.gov |
| W912CH25F0344 | GENERAL DYNAMICS LAND SYSTEMS INC. | Department of Defense | Delivery Order | 335311 | STRYKER ENHANCED POWER DISTRIBUTION UNIT VERSION TWO DELIVERY ORDER | $13,228,971 | $13,228,971 | August 28, 2025 | March 27, 2028 | Sterling Heights, MI | usaspending.gov |
| FA520925F9131 | THE CHUGOKU ELECTRIC POWER COMPANY, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRIC POWER AT IWAKUNI | $12,901,582 | $12,901,582 | April 1, 2025 | September 30, 2025 | Japan | usaspending.gov |
| FA520924F9136 | TEPCO ENERGY PARTNER, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRIC POWER AT YOKOTA | $12,468,867 | $12,468,867 | April 1, 2024 | September 30, 2024 | Japan | usaspending.gov |
| FA520925F9080 | TEPCO ENERGY PARTNER, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRICITY AT YOKOSUKA | $12,424,741 | $12,424,741 | October 1, 2024 | March 31, 2025 | Japan | usaspending.gov |
| FA520924F9141 | THE CHUGOKU ELECTRIC POWER COMPANY, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRIC POWER AT IWAKUNI | $12,362,216 | $12,362,216 | April 1, 2024 | September 30, 2024 | Japan | usaspending.gov |
| FA520925F9071 | THE CHUGOKU ELECTRIC POWER COMPANY, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRIC POWER AT IWAKUNI | $11,753,689 | $11,753,689 | October 1, 2024 | March 31, 2025 | Japan | usaspending.gov |
| N0002421C4113 | FLORIDA STATE UNIVERSITY | Department of Defense | Definitive Contract | 335311 | FLORIDA STATE UNIVERSITY - CENTER FOR ADVANCED POWER SYSTEMS (FSU-CAPS), TALLAHASSEE, FLORIDA, FOR RESEARCH AND DEVELOPMENT ACTIVITIES OF NA | $11,323,514 | $31,449,692 | June 11, 2021 | June 10, 2026 | Tallahassee, FL | usaspending.gov |
| FA520924F9014 | THE CHUGOKU ELECTRIC POWER COMPANY, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRIC POWER AT IWAKUNI | $11,124,276 | $11,124,276 | October 1, 2023 | March 31, 2024 | Japan | usaspending.gov |
| FA520926F9137 | TEPCO ENERGY PARTNER, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRIC POWER AT YOKOTA | $10,721,583 | $10,721,583 | April 1, 2026 | September 30, 2026 | Japan | usaspending.gov |
| FA520926F9038 | THE CHUGOKU ELECTRIC POWER COMPANY, INCORPORATED | Department of Defense | Delivery Order | 335311 | ELECTRIC POWER AT IWAKUNI | $10,232,782 | $10,232,782 | October 1, 2025 | March 31, 2026 | Japan | usaspending.gov |
| FA910126FB010 | SIEMENS INDUSTRY INC | Department of Defense | Delivery Order | 335311 | VKF SWITCHGEAR (REPLACE 6.9 KV SWITCHGEAR-VKF, FAC, 651) | $9,878,407 | $9,878,407 | December 23, 2025 | September 5, 2027 | Arnold Afb, TN | usaspending.gov |
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.