NAICS Code 423610: Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
National industry
SBA small business size standard: 200 employees
Definition
This industry comprises establishments primarily engaged in the merchant wholesale distribution of electrical construction materials; wiring supplies; electric light fixtures; light bulbs; and/or electrical power equipment for the generation, transmission, distribution, or control of electric energy.
Government contracts for this product: PSC 5680 Miscellaneous Construction Materials
Code facts
- Part of
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42
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423
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4236
- 42361
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4236
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423
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42
- Contract awards
- 16,684 In the last 12 months
- Contract obligations
- $457,250,996 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 423610
- Alarm apparatus, electric, merchant wholesalers
- Batteries (except automotive) merchant wholesalers
- Circuit breakers merchant wholesalers
- Coaxial cable merchant wholesalers
- Construction materials, electrical, merchant wholesalers
- Current-carrying wiring devices merchant wholesalers
- Distribution equipment, electrical, merchant wholesalers
- Electric light fixtures merchant wholesalers
- Electric motors, wiring supplies, and lighting fixtures merchant wholesalers
- Fixtures, electric lighting, merchant wholesalers
- Flashlights merchant wholesalers
- Fuses, electric, merchant wholesalers
- Generators, electrical (except motor vehicle), merchant wholesalers
- Hardware, transmission pole and line, merchant wholesalers
- Industrial controls, electrical, merchant wholesalers
- Insulated wire or cable merchant wholesalers
- Insulators, electrical, merchant wholesalers
- Light bulbs merchant wholesalers
- Lighting fixtures, electric, merchant wholesalers
- Lugs and connectors, electrical, merchant wholesalers
- Meters, electrical, merchant wholesalers
- Motor controls, electric, merchant wholesalers
- Motors, electric, merchant wholesalers
- Panelboards, electric power distribution, merchant wholesalers
- Pole line hardware merchant wholesalers
- Power transmission equipment, electrical, merchant wholesalers
- Receptacles, electrical, merchant wholesalers
- Regulators, voltage (except motor vehicle), merchant wholesalers
- Relays merchant wholesalers
- Security systems merchant wholesalers
- Signal systems and devices merchant wholesalers
- Storage batteries (except automotive) merchant wholesalers
- Switchboards, electrical distribution, merchant wholesalers
- Switches, electrical, merchant wholesalers
- Transformers (except electronic) merchant wholesalers
- Transmission equipment, electrical, merchant wholesalers
- Voltage regulators (except motor vehicle) merchant wholesalers
- Wire, insulated, merchant wholesalers
- Wiring supplies merchant wholesalers
Show all 39
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Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $931,415 |
| FY2026 | $193,938,850 |
| FY2025 | $457,250,996 |
| FY2024 | $505,204,294 |
| FY2023 | $438,839,634 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Asrc Federal Facilities Logistics, LLC | $81,030,066 | |
| 2 | Supplycore LLC | $59,076,402 | |
| 3 | Noble Supply & Logistics, LLC | $30,383,138 | |
| 4 | TWI Usa, LLC | $8,266,903 | |
| 5 | CD & T Logistics Inc. | $5,005,511 | |
| 6 | Interdyne Corp | $1,502,543 | |
| 7 | Reliable Distribution Sales, Corp. | $1,405,580 | |
| 8 | Miltronics Inc. | $533,013 | |
| 9 | Murray Benjamin Electric Company LLC | $338,844 | |
| 10 | H C Merchandisers, Inc. | $240,659 |
See the full FY2025 ranking of NAICS 423610 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $179,018,790 | |
| 2 | Department of Transportation | $5,948,420 | |
| 3 | Department of Justice | $5,021,783 | |
| 4 | Department of the Army | $1,567,482 | |
| 5 | Department of State | $1,384,682 | |
| 6 | Department of Homeland Security | $707,902 | |
| 7 | Department of the Navy | $356,846 | |
| 8 | Air Force | $283,252 | |
| 9 | Smithsonian Institution | $223,536 | |
| 10 | General Services Administration | $103,629 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 5680 Miscellaneous Construction Materials | $178,964,169 | |
| 2 | 5975 Electrical Hardware and Supplies | $5,241,717 | |
| 3 | 6130 Converters, Electrical, Nonrotating | $1,863,815 | |
| 4 | 6250 Ballasts, Lampholders, and Starters | $1,142,464 | |
| 5 | 6210 Indoor and Outdoor Electric Lighting Fixtures | $824,234 | |
| 6 | 6145 Wire and Cable, Electrical | $763,447 | |
| 7 | 6240 Electric Lamps | $427,223 | |
| 8 | 5998 Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware | $420,591 | |
| 9 | 5985 Antennas, Waveguide, and Related Equipment | $391,177 | |
| 10 | 5999 Miscellaneous Electrical and Electronic Components | $327,600 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | New Jersey | $79,244,583 | |
| 2 | Illinois | $57,870,108 | |
| 3 | Massachusetts | $28,039,541 | |
| 4 | Virginia | $6,869,168 | |
| 5 | Missouri | $4,962,516 | |
| 6 | Florida | $3,463,267 | |
| 7 | Texas | $502,901 | |
| 8 | Pennsylvania | $438,321 | |
| 9 | Arizona | $401,386 | |
| 10 | New York | $290,711 | |
| 11 | Indiana | $239,497 | |
| 12 | North Carolina | $238,738 | |
| 13 | California | $204,986 | |
| 14 | Maryland | $197,363 | |
| 15 | Oklahoma | $183,198 | |
| 16 | Oregon | $183,148 | |
| 17 | North Dakota | $167,053 | |
| 18 | Colorado | $162,599 | |
| 19 | Georgia | $150,648 | |
| 20 | Alaska | $117,633 | |
| 21 | Louisiana | $115,566 | |
| 22 | Connecticut | $103,207 | |
| 23 | Washington | $87,294 | |
| 24 | West Virginia | $77,876 | |
| 25 | Alabama | $74,181 | |
| 26 | Wyoming | $64,479 | |
| 27 | Iowa | $58,666 | |
| 28 | Vermont | $47,000 | |
| 29 | Wisconsin | $30,954 | |
| 30 | Tennessee | $23,255 | |
| 31 | District of Columbia | $23,212 | |
| 32 | South Dakota | $6,273 | |
| 33 | Hawaii | $5,017 |
Show all 33
Shares are of everything obligated under NAICS 423610 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 2,742 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 423610?
NAICS 423610 is Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, a national industry in NAICS 42, Wholesale Trade.
What is the NAICS code for relays merchant wholesalers?
The NAICS code for relays merchant wholesalers is 423610, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers.
What is the NAICS code for flashlights merchant wholesalers?
The NAICS code for flashlights merchant wholesalers is 423610, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers.
What is the NAICS code for light bulbs merchant wholesalers?
The NAICS code for light bulbs merchant wholesalers is 423610, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers.
When did the size standard for NAICS 423610 last change?
The most recent Federal Register rule on record that names NAICS 423610 in the SBA's size standards is "Small Business Size Standards: Employee Based Size Standards in Wholesale Trade and Retail Trade" (81 FR 3941), published Jan 25, 2016 and effective Feb 26, 2016.
How much do federal agencies spend under NAICS 423610?
Federal contracts under NAICS 423610 obligated $457,250,996 in fiscal year 2025 and $1,596,165,190 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 423610?
The contractors with the most obligated under NAICS 423610 in fiscal years 2026 and 2027 are Asrc Federal Facilities Logistics, LLC ($81,030,066); Supplycore LLC ($59,076,402); and Noble Supply & Logistics, LLC ($30,383,138).
Which agencies buy the most under NAICS 423610?
The agencies that obligated the most under NAICS 423610 in fiscal years 2026 and 2027 are Defense Logistics Agency ($179,018,790), Department of Transportation ($5,948,420) and Department of Justice ($5,021,783).
Which PSC codes are used with NAICS 423610?
The PSC codes with the most obligated under NAICS 423610 in fiscal years 2026 and 2027 are 5680 Miscellaneous Construction Materials; 5975 Electrical Hardware and Supplies; and 6130 Converters, Electrical, Nonrotating.
Where is the work under NAICS 423610 performed?
By place of performance, the states with the most contract obligations under NAICS 423610 over the last 12 months are New Jersey ($79,244,583), Illinois ($57,870,108) and Massachusetts ($28,039,541).
What is the latest contract opportunity under NAICS 423610?
The latest contract opportunity under NAICS 423610 is Parts kit, reel assembl, solicitation from Construction and Equipment (DLA), posted October 28, 2026.
On GovTribe
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