Caroline Barnes
Caroline Barnes is a small business in Mission Hills, KS registered on SAM.gov to bid on federal contracts. It has won about $138,490 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- HDRPFXYNJWT3
- CAGE code
- 9LF31
- SAM.gov registration
- Active
Registration details
| Legal business name | Caroline Barnes |
|---|---|
| Unique Entity ID (UEI) | HDRPFXYNJWT3 |
| CAGE code | 9LF31 |
| Location | Mission Hills, KS |
| SAM.gov registration | Active through Feb 9, 2027 |
| Business started | 2023 |
| Primary NAICS code | 541990: All Other Professional, Scientific, and Technical Services |
Certifications and business types
- Women-owned (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 |
|---|---|
| FY2025 | $67,900 |
| FY2026 | $70,590 |
Its biggest federal customers over the last four fiscal years: Smithsonian Institution ($138,490).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Jan 10, 2025 | Smithsonian Institution | Collection technician services | $138,490 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Caroline Barnes is small under
On its SAM.gov registration, Caroline Barnes meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541990 All Other Professional, Scientific, and Technical Services
Open contracts in Caroline Barnes's NAICS codes
36 open federal opportunities on SAM.gov use a NAICS code Caroline Barnes is small under. These are due soonest.
- Notice of Intent to Sole Source – National Marrow Donor Program – service agreement
✦ The NIH Clinical Center in Bethesda, MD plans to buy unrelated donor search and stem cell transplant support services from the National Marrow Donor Program (NMDP) without…
Due in 2 daysOct 12, 2026
- USACE Enterprise-Wide Trident Services
✦ The Army Corps of Engineers Wilmington District is doing market research (a Sources Sought, not a bid request) for an enterprise-wide contract of emergency management support…
Due in 3 daysOct 13, 2026
- EchoMark Email License
Due in 5 daysOct 15, 2026
- HCR- Medical Physicist Contract for Radiology and Dental (VA-26-00023708) Base Contract year 11/01/2026-10/31/2027 VA Finger Lakes
✦ The VA's Network Contracting Office 2 (Buffalo, NY) wants certified medical physicists to do radiation safety and diagnostic x-ray, CT, dental and display-monitor testing for the…
Due in 5 daysOct 15, 2026
- 711th HPW Mission Support Services MAC IDIQ
✦ The Air Force Research Laboratory (711th Human Performance Wing, Wright-Patterson AFB, Ohio) plans to award multiple IDIQ contracts, reserved for 8(a) small businesses, to supply…
Due in 12 daysOct 22, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541990) that have won federal contracts, starting with Kansas:
- Eastern Shawnee Professional Services, LLC, Mission, KS
- Grey Snow Professional Services LLC, White Cloud, KS
- Paramount Gas Products LLC, Lenexa, KS
- Eagle Integrated Services, LLC, San Antonio, TX
- Cherokee Nation Integrated Health, L.L.C., Tulsa, OK
- Chenega Government Mission Solutions, LLC, Chesapeake, VA
Frequently asked questions
What is Caroline Barnes's CAGE code?
Caroline Barnes's CAGE code is 9LF31. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Caroline Barnes's UEI?
Caroline Barnes's Unique Entity ID (UEI) is HDRPFXYNJWT3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Caroline Barnes's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Caroline Barnes's registration is active through feb 9, 2027. Registrations are renewed every year.
Is Caroline Barnes a small business?
Caroline Barnes is registered on SAM.gov as small under 1 NAICS code, including its primary code, 541990. 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.