GovChime
UEI: WXSJBZX2XNA6 • CAGE: 9E5N1

MAINSTREAM SUPPLY COMPANY (CA)

Registration facts

SAM.gov registration as of

SAM.gov registration
Expired
Registration expiration date Jul 15, 2025

Registration

Business start date
Aug 23, 2022 (4 years)
Location
Los Angeles, CA

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI WXSJBZX2XNA6. GovChime does not check exclusions.

Performance

Capabilities

NAICS codes

Small: small business for that NAICS, self-certified in SAM.gov registration.

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Minority-Owned Business
  • Self Certified Small Disadvantaged Business
  • Black American Owned

Federal Capability Statement

Mainstream Supply Company is store that was started in August 2022 by a very confident entry level wholesale buyer that offers Janitorial, Administrative & Medical supplies. such as All purpose cleaner, Disinfectant cleaners, paper & Plastic storage bags, Trash Can Liners, Latex gloves,3ply reuse able mask, Pens & pencils, printing paper, ink folders, dividers, CoVid test, hand sanitizer, medical supplies & equipment ext… products that the Government may need. What I lack in experience I make up in knowing immediately two or three different places to find an item that I offer. Living in the Downtown Los Angeles area makes it walking distance to maybe one it may take someone two to three days to acquire that same product I could acquire that same day and because I live and grew up in the area I’ve gotten to know a lot of the distributors I talk with them often about product availability and shipment witch helps me with my cost and time.

Capabilities & Services

JANITORIAL
ADMINISTRATIVE
MEDICAL
INDUSTRIAL SUPPLIES
SANITARY
PAPER GOODS
UTENSILS
CATERING SUPPLIES
PPE
SANITIZER
N95 MEDICAL GRADE MASK
3 PLY RE USEABLE COTTON MASK
HYGIENE
WASTE CONTAINERS
TRASH CAN LINERS
SAFETY SUPPLIES
HOUSEHOLD
DISINFECTANT
ALL PURPOSE CLEANERS
GREEN PRODUCTS
ECO-FRIENDLY
TOWELS
PLATIC BAGS
STORAGE CONTAINERS
EQUIPMENT

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for MAINSTREAM SUPPLY COMPANY lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

222 S MAIN ST

APT 1411

LOS ANGELES, CA, 90012

USA

Mailing Address

222 S MAIN ST

APT 1411

LOS ANGELES, CA, 90012

USA

Government Business Contact

COURTNEY R WILLIAMS

OWNER

222 SOUTH MAIN ST APT. 1411

LOS ANGELES, CA, 90012

USA

Electronic Business Contact

COURTNEY R WILLIAMS

OWNER

222 SOUTH MAIN ST APT. 1411

LOS ANGELES, CA, 90012

USA

Past Performance Contact

COURTNEY R WILLIAMS

OWNER

222 SOUTH MAIN ST APT. 1411

LOS ANGELES, CA, 90012

USA

Government Business Alternate Contact

COURTNEY R WILLIAMS

OWNER

222 SOUTH MAIN ST APT. 1411

LOS ANGELES, CA, 90012

USA

Electronic Business Alternate Contact

COURTNEY R WILLIAMS

OWNER

222 SOUTH MAIN ST APT. 1411

LOS ANGELES, CA, 90012

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

MAINSTREAM SUPPLY COMPANY has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 15, 2025.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Registration Details

Source: SAM.gov

Initial Registration

-

Last Update

Jul 15, 2025

Registration Activation

Active — Jul 17, 2024

Fiscal Year End

12/31

Country of Incorporation

USA