Mader Supply, LLC
Mader Supply, LLC is a small business in North Highlands, CA registered on SAM.gov to bid on federal contracts. It has won about $115,021 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- SYLLXKQGHA41
- CAGE code
- 6TYY7
- SAM.gov registration
- Active
Registration details
| Legal business name | Mader Supply, LLC |
|---|---|
| Unique Entity ID (UEI) | SYLLXKQGHA41 |
| CAGE code | 6TYY7 |
| Location | North Highlands, CA |
| SAM.gov registration | Active through Mar 17, 2027 |
| Business started | 2012 |
| Primary NAICS code | 423610: Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers |
| Website | www.madersupply.com |
Certifications and business types
- Women-owned (self-reported in SAM.gov)
- Women-owned small business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2024 | $46,956 |
| FY2025 | $54,318 |
| FY2026 | $13,747 |
Its biggest federal customers over the last four fiscal years: Department of Energy ($94,274) and U.S. Fish and Wildlife Service ($20,747).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 16, 2026 | U.S. Fish and Wildlife Service | Ca-coleman nfh-emergency generator | $13,747 |
| May 5, 2025 | U.S. Fish and Wildlife Service | Ca-coleman nfh-transfer switch repairs | $7,000 |
| Feb 24, 2025 | Department of Energy | Travis pattern brand electrical conductor compression deadends for warehouse stock. | $47,318 |
| Mar 20, 2024 | Department of Energy | Corona shield rings for olinda-tracy (oda-tcy) deadend insulator project | $46,956 |
| Mar 10, 2022 | Department of Energy | Dmc power - p/n plk1166d04a - high fault personal protective grounding stirrups. | $14,161 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Mader Supply, LLC is small under
On its SAM.gov registration, Mader Supply, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 221118 Other Electric Power Generation
- 221122 Electric Power Distribution
- 333613 Mechanical Power Transmission Equipment Manufacturing
- 333991 Power-Driven Handtool Manufacturing
- 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
- 335311 Power, Distribution, and Specialty Transformer Manufacturing
- 335313 Switchgear and Switchboard Apparatus Manufacturing
- 335910 Battery Manufacturing
- 335929 Other Communication and Energy Wire Manufacturing
- 335931 Current-Carrying Wiring Device Manufacturing
- 335932 Noncurrent-Carrying Wiring Device Manufacturing
- 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
- 423510 Metal Service Centers and Other Metal Merchant Wholesalers
Open contracts in Mader Supply, LLC's NAICS codes
246 open federal opportunities on SAM.gov use a NAICS code Mader Supply, LLC is small under. These are due soonest.
- 2 AWG 15KV PRIMARY WIRE
Due in 2 daysOct 12, 2026
- VISN 5 DC UESC VA Project #: VA-27-00007644
✦ The VA is doing market research (sources sought) for a Utility Energy Services Contract (UESC) at the Washington, DC VA Medical Center.
Due in 2 daysOct 12, 2026
- Request For Information, Inverter Subassembly, NSN: 6130-01-652-2775
✦ Army Contracting Command - Detroit is doing market research on companies that can manufacture, and possibly repair, an Inverter Subassembly (NSN 6130-01-652-2775, P/N 12580178).
Due in 2 daysOct 12, 2026
- VDATS Keysight Repair BPA - Sole Source OEM
Due in 3 daysOct 13, 2026
- CABLE ASSEMBLY,SPEC
✦ NAVSUP Weapon Systems Support (Navy) is buying a special cable assembly as a spares requirement.
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (423610) that have won federal contracts, starting with California:
- DLA Aerospace LLC, Northridge, CA
- Usmilcom, Inc., Santa Ana, CA
- Insulation Sources Inc, Riverside, CA
- Donovon Distribution, Inc., Anaheim, CA
- Wolf-Industries LLC, Fair Oaks, CA
- Lighting Supply Guy, Irvine, CA
Frequently asked questions
What is Mader Supply, LLC's CAGE code?
Mader Supply, LLC's CAGE code is 6TYY7. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Mader Supply, LLC's UEI?
Mader Supply, LLC's Unique Entity ID (UEI) is SYLLXKQGHA41. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Mader Supply, LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Mader Supply, LLC's registration is active through mar 17, 2027. Registrations are renewed every year.
Is Mader Supply, LLC a small business?
Mader Supply, LLC is registered on SAM.gov as small under 14 NAICS codes, including its primary code, 423610. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.