Seahorse Defense Supply, LLC
Lilburn, GA Doing business as Seahorse Defense Supply LLC
- UEI
- M5BND58M2XM6
- CAGE
- 7AV65
- Primary NAICS
- 423840 Industrial Supplies Merchant Wholesalers
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
Women-Owned Small Business· Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 423840 Industrial Supplies Merchant Wholesalers Primary
- 314910 Textile Bag and Canvas Mills
- 325520 Adhesive Manufacturing
- 326150 Urethane and Other Foam Product (except Polystyrene) Manufacturing
- 331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum)
- 332312 Fabricated Structural Metal Manufacturing
- 332439 Other Metal Container Manufacturing
- 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing
Show all
- 333413 Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
- 333517 Machine Tool Manufacturing
- 333618 Other Engine Equipment Manufacturing
- 333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
- 334516 Analytical Laboratory Instrument Manufacturing
- 334519 Other Measuring and Controlling Device Manufacturing
- 336611 Ship Building and Repairing
- 339112 Surgical and Medical Instrument Manufacturing
- 423120 Motor Vehicle Supplies and New Parts Merchant Wholesalers
- 423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
- 423330 Roofing, Siding, and Insulation Material Merchant Wholesalers
- 423420 Office Equipment Merchant Wholesalers
- 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
- 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 423620 Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers
- 423710 Hardware Merchant Wholesalers
- 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
- 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
- 423740 Refrigeration Equipment and Supplies Merchant Wholesalers
- 423830 Industrial Machinery and Equipment Merchant Wholesalers
- 423910 Sporting and Recreational Goods and Supplies Merchant Wholesalers
- 541330 Engineering Services
- SAM.gov registration date
- Physical address
- 4536 Big Orange Pass SW, Lilburn, GA 30047, USA
- Website
- seahorsedefense.com
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 50 Wholesale Trade – Durable Goods
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 2126406B4500DL063&*@~display unit&*@~7025 01-695-1433 | Coast Guard | $15,200 | |
| 2126406B4500DE028&*@~oil centrifuge assembly&*@~4330 99-741-0589 | Coast Guard | $16,571 | |
| Valve safety relief | Coast Guard | $27,217 | |
| 2126406B4500DF022 &*@~odms filter element,fluid&*@~2940 01-493-8177 | Coast Guard | $132,512 | |
| 2126406B29PBRO170&*@~coupler, digital&*@~5895 01-726-1229 | Coast Guard | $106,263 |
About Seahorse Defense Supply, LLC
Seahorse Defense Supply, LLC, a women-owned small business based in Lilburn, Georgia, supplies specialized mechanical, electrical, and electronic components to the Defense Logistics Agency, U.S. Coast Guard, and Navy as a prime contractor on purchase orders and Indefinite Delivery Contracts, competing across both Total Small Business set-asides and full-and-open procurements.
The company holds SBA certifications as a Women-Owned Small Business, Minority-Owned Business (Subcontinent Asian American-owned), and Economically Disadvantaged Women-Owned Small Business. Seahorse Defense Supply operates as a limited liability company and competes across set-aside categories—about 40% of recent awards carry Total Small Business or Women-Owned Small Business designations, with the remainder full-and-open.
Seahorse Defense Supply's capability footprint centers on marine, aviation, and land equipment components: power supplies, valves, hose assemblies, gaskets, pump parts, transformers, circuit breakers, filter elements, cable assemblies, gasoline engines, clutch disks, and related industrial equipment. Recent representative work includes a $343,970 delivery order from DLA Land and Maritime for power supply components (March 2026), a $119,110.95 Total Small Business set-aside from the Coast Guard for axle assemblies and marker lights (September 2025), a $113,175.36 Army Contracting Command Warren order for modulator assemblies (September 2024), and a $109,879.81 DLA Medical Supply Chain order for vitrectomy surgical equipment (September 2025).
Customer concentration is acute and anchored to logistics: DLA Land and Maritime dominates with 642 awards ($24.2 million combined potential value), representing 36% of the award count. The top five customers—DLA Land and Maritime, Naval Supply Systems Command, Coast Guard, Naval Sea Systems Command, and DLA Aviation—account for 75% of award volume. DLA Land and Maritime also leads by dollar value with $24.2 million, followed by Naval Supply Systems Command ($8.8 million) and Coast Guard ($8.7 million). The two rankings track tightly; no tension exists between volume and value concentration.
Seahorse Defense Supply holds ten single-award Indefinite Delivery Contracts with DLA Land and Maritime, each carrying a $250,000 to $350,000 ceiling and running one-year terms or until ceiling is reached. These IDVs span power supplies (NSN 6130015737665, awarded April 2026), light-emitting diodes (NSN 5980015704657, April 2026), hose components, gaskets, belts, counterbalance weights, and transmission plates. Task order volume per vehicle runs light—three to eight orders per IDIQ—reflecting the tactical, transactional nature of component replenishment. Awards appear concentrated in the past two years, with 322 awards in 2025 and 104 through mid-2026 (indicating year-to-date pace); prior years ran 140–210 annually.
Activity is on a sharp upward trajectory: 159 awards in 2022, climbing to 322 in 2025—a 102% increase over three years. Within the next twenty-four months, 36 awards (combined potential value $4.8 million) reach ultimate completion, creating modest recompete exposure. The award portfolio spans 1,769 total prime awards with $69.6 million combined potential value and $50.6 million obligated (73% execution rate), distributed across 91 federal agencies.
Seahorse Defense Supply does not appear as a subcontractor in the source data; 100% of captured awards are prime contracts. The company competes solely as a prime, with no named teaming relationships in the source.
Top NAICS categories include Other Engine Equipment Manufacturing (106 awards), All Other Miscellaneous General Purpose Machinery Manufacturing (80), Bolt, Nut, Screw, Rivet, and Washer Manufacturing (53), Gasket, Packing, and Sealing Device Manufacturing (47), and Hardware Manufacturing (46). Top PSC codes are Valves Nonpowered (52 awards), Hose/Pipe/Tube/Lubrication Fittings (50), Commercial Hardware (50), Power and Hand Pumps (49), and Miscellaneous Power Transmission Equipment (44). This distribution reflects a broad parts-and-components supplier posture rather than system integration or platform engineering.
Seahorse Defense Supply's federal footprint is defense logistics–centric: DLA and maritime/naval agencies consume 75% of award volume, with the Army, Air Force, and other civilian agencies appearing sporadically. The company has not held government-wide vehicles (GWACs, BPAs on GSA Schedules, or agency-wide IDIQs) in the source data; all active vehicles are single-award IDIQs issued by DLA Land and Maritime, each valued under $400,000 ceiling.
Quick answers
What is Seahorse Defense Supply, LLC's UEI?
Seahorse Defense Supply, LLC's Unique Entity ID (UEI) in SAM.gov is M5BND58M2XM6.
What is Seahorse Defense Supply, LLC's CAGE code?
Seahorse Defense Supply, LLC's CAGE code is 7AV65.
What is Seahorse Defense Supply, LLC's primary NAICS code?
Seahorse Defense Supply, LLC's primary NAICS code is 423840 (Industrial Supplies Merchant Wholesalers).
Where is Seahorse Defense Supply, LLC located?
Seahorse Defense Supply, LLC's physical address in SAM.gov is 4536 Big Orange Pass SW, Lilburn, GA 30047, USA.
Is Seahorse Defense Supply, LLC registered in SAM.gov?
Yes. Seahorse Defense Supply, LLC's SAM.gov registration is active through February 18, 2027.
Which SBA certifications does Seahorse Defense Supply, LLC hold?
Seahorse Defense Supply, LLC holds Women-Owned Small Business certification from the SBA.
What is Seahorse Defense Supply, LLC's most recent federal award?
Seahorse Defense Supply, LLC's most recent federal contract award is 2126406B4500DL063&*@~display unit&*@~7025 01-695-1433 (70Z08026P20521B00), from Coast Guard, on September 15, 2026.
On GovTribe
See Seahorse Defense Supply, LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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