Hambleton Instruments, LLC
Hambleton Instruments, LLC is a small business in Hudson, WI registered on SAM.gov to bid on federal contracts. It has won about $3,500 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- GFQCW43QJZR8
- CAGE code
- 6RST0
- SAM.gov registration
- Active
Federal contract history
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Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Hambleton Instruments, LLC |
|---|---|
| Unique Entity ID (UEI) | GFQCW43QJZR8 |
| CAGE code | 6RST0 |
| Location | Hudson, WI |
| SAM.gov registration | Active through Apr 24, 2027 |
| Business started | 2011 |
| Primary NAICS code | 541715: Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| How to contact | No phone or email in SAM.gov's public file. Search UEI GFQCW43QJZR8 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet.
Check or correct this record at the source: open its SAM.gov entry, or search UEI GFQCW43QJZR8 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes Hambleton Instruments, LLC is small under
On its SAM.gov registration, Hambleton Instruments, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Hambleton Instruments, LLC's NAICS codes
239 open federal opportunities on SAM.gov use one of Hambleton Instruments, LLC's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside. Here are a few, those in its primary code first (none of these are in Wisconsin right now), then the soonest due.
- Aircraft Defensive Electro-optical Protection Technologies (ADEPT)
✦ Required first step for solicitation FA2377-26-R-B011, due November 6, 2026, 12:00 PM Eastern: email the contracting contacts your CAGE (Commercial and Government Entity) code to…
Due in 2 daysNov 9, 2026, 2:00 PM ESTThe AI summary flags this date. Check SAM.gov.
- Protein Palace Proposers Day
Event or sign-up Nov 9, 2026An event or its sign-up, not a bid deadline.
- Timed Emitters Transmitting Highly Energized Radiation (TETHER)
✦ Sources sought notice N00173-27-RFI-EN01: the Naval Research Laboratory (NRL), part of the Department of the Navy, asks firms to show they can do research and development on…
Due in 2 daysNov 9, 2026, 4:00 PM EST
- Fast Assessment of Solutions, Therapeutics, Pharmaceuticals, and SupplieS (FASTPASS) Innovative Solutions Opening
✦ Solution Summary slides are due September 21, 2026, and a presentation is required before a full proposal; the response due date is November 10, 2026, 4:00 PM Eastern.
Due in 3 daysNov 10, 2026, 4:00 PM EST
- Collaboration Opportunity: Efficient Adsorptive Recovery of HREEs and Critical Minerals from Coal Derivatives
Due in 3 daysNov 10, 2026, 5:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (541715) that have won federal contracts in Wisconsin and nearby states:
- Ninjas Printing, Inc, Middleton, WI
- Intraband, LLC, Madison, WI
- Lumimove Inc, Oak Creek, WI
- Exo-Atmospheric Technologies LLC, Waukesha, WI
- Virtual EM Inc., Ann Arbor, MI
- Wolverine Radar Company, Ann Arbor, MI
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Apr 24, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Hambleton Instruments, LLC's CAGE code?
Hambleton Instruments, LLC's CAGE code is 6RST0. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Hambleton Instruments, LLC's UEI?
Hambleton Instruments, LLC's Unique Entity ID (UEI) is GFQCW43QJZR8. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Hambleton Instruments, LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Hambleton Instruments, LLC's registration is active through Apr 24, 2027. Registrations are renewed every year.
Is Hambleton Instruments, LLC a small business?
Hambleton Instruments, LLC is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 541715. 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
- Hiring subcontractors? List small businesses by state, NAICS code and certification
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 report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.