Darwin Chambers Co LLC
Darwin Chambers Co LLC is a small business in Saint Louis, MO registered on SAM.gov to bid on federal contracts. It has won about $467,431 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- D967DJKATNN7
- CAGE code
- 33PX5
- SAM.gov registration
- Active
Registration details
| Legal business name | Darwin Chambers Co LLC |
|---|---|
| Unique Entity ID (UEI) | D967DJKATNN7 |
| CAGE code | 33PX5 |
| Location | Saint Louis, MO |
| SAM.gov registration | Active through Aug 20, 2027 |
| Business started | 2003 |
| Primary NAICS code | 238390: Other Building Finishing Contractors |
| Website | www.darwinchambers.com |
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 Darwin Chambers Co LLC is small under
On its SAM.gov registration, Darwin Chambers Co LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
- 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 423390 Other Construction Material Merchant Wholesalers
Open contracts in Darwin Chambers Co LLC's NAICS codes
37 open federal opportunities on SAM.gov use a NAICS code Darwin Chambers Co LLC is small under. These are due soonest.
- Industrial Variable Frequency Drives (VFDs)
Due in 2 daysOct 12, 2026
- Modular Integrated Terminals (MIT)
Due in 3 daysOct 13, 2026
- Serv C26-134 Daily Freezer Replacement (Lay Up Room)
✦ The Air Force at Tinker AFB, Oklahoma is doing market research (a Sources Sought, not a bid request) for a one-year service contract to replace the refrigeration systems on two…
Due in 3 daysOct 13, 2026
- Lytid Short-Wave Infrared Camera
Due in 3 daysOct 13, 2026
- BASE,PRESSURE SENSO
✦ NAVSUP Weapon Systems Support (Navy, Mechanicsburg) wants to buy a pressure sensor base made by DRS Training & Control Systems LLC, part number 07030655-1.
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (238390) that have won federal contracts, starting with Missouri:
- Bartels-Missey Siding & Insulation Co, Arnold, MO
- Flatwater Professional Services Company, Winnebago, NE
- Forsythe Inc, Portsmouth, VA
- Randy Ashton LLC, Jacksonville, NC
- KBR Contracting LLC, Grafton, WV
- Furniture Installation & Service Technicians LLC, Halethorpe, MD
Frequently asked questions
What is Darwin Chambers Co LLC's CAGE code?
Darwin Chambers Co LLC's CAGE code is 33PX5. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Darwin Chambers Co LLC's UEI?
Darwin Chambers Co LLC's Unique Entity ID (UEI) is D967DJKATNN7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Darwin Chambers Co LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Darwin Chambers Co LLC's registration is active through aug 20, 2027. Registrations are renewed every year.
Is Darwin Chambers Co LLC a small business?
Darwin Chambers Co LLC is registered on SAM.gov as small under 4 NAICS codes. 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.