Madison Defense Research LLC
Madison Defense Research LLC is a small business in Waunakee, WI registered on SAM.gov to bid on federal contracts. It has won about $297,129 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- NR87NJDS33M5
- CAGE code
- 977R5
- SAM.gov registration
- Active
Registration details
| Legal business name | Madison Defense Research LLC |
|---|---|
| Unique Entity ID (UEI) | NR87NJDS33M5 |
| CAGE code | 977R5 |
| Location | Waunakee, WI |
| SAM.gov registration | Active through Sep 30, 2027 |
| Business started | 2020 |
| Primary NAICS code | 332710: Machine Shops |
| Website | www.madisondefenseresearch.com |
Certifications and business types
- Veteran-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 |
|---|---|
| FY2026 | $297,129 |
Its biggest federal customers over the last four fiscal years: Department of the Navy ($297,129).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| May 21, 2026 | Department of the Navy | Back plates and plate rings | $297,129 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Madison Defense Research LLC is small under
On its SAM.gov registration, Madison Defense Research LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Madison Defense Research LLC's NAICS codes
392 open federal opportunities on SAM.gov use a NAICS code Madison Defense Research LLC is small under. These are due soonest.
- Hydraulic Drive Unit_End_Item_F-16_NSN_1650013080839_PN_16VM003001-5
✦ The Air Force's 423rd Supply Chain Management Squadron at Tinker AFB is doing market research for a new-manufacture spares buy of the F-16 Hydraulic Drive Unit (P/N 16VM003001-5,…
Due in 2 daysOct 12, 2026
- TURBINE,AIRCRAFT CO
✦ DLA Aviation at Oklahoma City posted a combined synopsis/solicitation for an aircraft turbine part under solicitation SPRTA1-26-Q-2266.
Due in 2 daysOct 12, 2026
- REGULATOR, AIR PRESS
✦ DLA Aviation at Oklahoma City is buying an air pressure regulator (aircraft part, solicitation SPRTA1-26-Q-1404).
Due in 2 daysOct 12, 2026
- 1560015928941, 527-13381-2, SKIN,AIRCRAFT
Due in 2 daysOct 12, 2026
- TURBINE,AIRCRAFT CO_End_Item_E-3_NSN_1660011222577_PN_753589-2
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (332710) that have won federal contracts, starting with Wisconsin:
- Alpine Conglomerate, LLC, Bloomer, WI
- Imr Inc, Prentice, WI
- Etek Tool & Manufacturing LLC, Cedarburg, WI
- W S Darley & Co, Chippewa Falls, WI
- Hoosier Industrial Supply, Inc, Goshen, IN
- Deval Life Cycle Support LLC, Philadelphia, PA
Frequently asked questions
What is Madison Defense Research LLC's CAGE code?
Madison Defense Research LLC's CAGE code is 977R5. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Madison Defense Research LLC's UEI?
Madison Defense Research LLC's Unique Entity ID (UEI) is NR87NJDS33M5. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Madison Defense Research LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Madison Defense Research LLC's registration is active through sep 30, 2027. Registrations are renewed every year.
Is Madison Defense Research LLC a small business?
Madison Defense Research LLC 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.