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Mainland Supply, Inc

Mainland Supply, Inc is a small business in San Marcos, CA registered on SAM.gov to bid on federal contracts. It has won about $55,849 in federal prime contracts since fiscal year 2024, according to USAspending.gov.

UEI
KJLQK1AER2Y3
CAGE code
823L9
SAM.gov registration
Active
Open contracts in NAICS 424120Is this your business? Get matched free

Registration details

Legal business nameMainland Supply, Inc
Unique Entity ID (UEI)KJLQK1AER2Y3
CAGE code823L9
LocationSan Marcos, CA
SAM.gov registrationActive through Sep 17, 2027
Business started2020
Primary NAICS code424120: Stationery and Office Supplies Merchant Wholesalers
Websitewww.mainlandsupplyinc.com

Certifications and business types

  • Minority-owned (self-reported in SAM.gov)
  • 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

USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.

NAICS codes Mainland Supply, Inc is small under

On its SAM.gov registration, Mainland Supply, Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.

  • 424120 Stationery and Office Supplies Merchant Wholesalers
  • 423210 Furniture 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
  • 423710 Hardware Merchant Wholesalers
  • 423740 Refrigeration Equipment and Supplies Merchant Wholesalers
  • 423840 Industrial Supplies Merchant Wholesalers
  • 423910 Sporting and Recreational Goods and Supplies Merchant Wholesalers
  • 423920 Toy and Hobby Goods and Supplies Merchant Wholesalers
  • 423990 Other Miscellaneous Durable Goods Merchant Wholesalers
  • 812331 Linen Supply

Open contracts in Mainland Supply, Inc's NAICS codes

8 open federal opportunities on SAM.gov use a NAICS code Mainland Supply, Inc is small under. These are due soonest.

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Similar small businesses

Other small businesses with the same primary NAICS code (424120) that have won federal contracts, starting with California:

Frequently asked questions

What is Mainland Supply, Inc's CAGE code?

Mainland Supply, Inc's CAGE code is 823L9. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.

What is Mainland Supply, Inc's UEI?

Mainland Supply, Inc's Unique Entity ID (UEI) is KJLQK1AER2Y3. SAM.gov assigns the UEI, and it identifies the business across the federal government.

Is Mainland Supply, Inc's SAM.gov registration active?

Yes, as of the latest SAM.gov public data, Mainland Supply, Inc's registration is active through sep 17, 2027. Registrations are renewed every year.

Is Mainland Supply, Inc a small business?

Mainland Supply, Inc is registered on SAM.gov as small under 13 NAICS codes, including its primary code, 424120. Size is set per NAICS code, so a business can be small for some contracts and not others.

Keep going

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.