Zarrin Caldwell
Zarrin Caldwell is a small business in Fountain Hills, AZ registered on SAM.gov to bid on federal contracts. It has won about $36,255 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- WB6KGNFE19M3
- CAGE code
- 59D81
- SAM.gov registration
- Active
Registration details
| Legal business name | Zarrin Caldwell |
|---|---|
| Unique Entity ID (UEI) | WB6KGNFE19M3 |
| CAGE code | 59D81 |
| Location | Fountain Hills, AZ |
| SAM.gov registration | Active through Feb 8, 2027 |
| Business started | 2008 |
| Primary NAICS code | 928120: International Affairs |
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
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Jul 7, 2026 | Department of State | Language services | $4,980 |
| May 6, 2026 | Department of State | Language services | $9,100 |
| May 7, 2025 | Department of State | Language services | $8,050 |
| Dec 3, 2024 | Department of State | Language services | $8,056 |
| May 23, 2024 | Department of State | Language services | $6,069 |
| Jul 18, 2023 | Department of State | Language services | $5,190 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Zarrin Caldwell is small under
On its SAM.gov registration, Zarrin Caldwell meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Zarrin Caldwell's NAICS codes
37 open federal opportunities on SAM.gov use a NAICS code Zarrin Caldwell 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
- MEDICAL TRANSCRIPTION SERVICE
✦ VA Network Contracting Office 22 (Phoenix) wants a contractor to provide off-site medical transcription for several VA health care systems in the Southwest (Albuquerque,…
Due in 6 daysOct 16, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (928120) that have won federal contracts, starting with Arizona:
- Petronerds LLC, Craig, CO
Frequently asked questions
What is Zarrin Caldwell's CAGE code?
Zarrin Caldwell's CAGE code is 59D81. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Zarrin Caldwell's UEI?
Zarrin Caldwell's Unique Entity ID (UEI) is WB6KGNFE19M3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Zarrin Caldwell's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Zarrin Caldwell's registration is active through feb 8, 2027. Registrations are renewed every year.
Is Zarrin Caldwell a small business?
Zarrin Caldwell is registered on SAM.gov as small under 2 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.