Invariant Corporation
Invariant Corporation is a small business in Huntsville, AL registered on SAM.gov to bid on federal contracts. It has won about $30.4 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- Z3H2TNL9L1R3
- CAGE code
- 1T4T8
- SAM.gov registration
- Active
Registration details
| Legal business name | Invariant Corporation |
|---|---|
| Unique Entity ID (UEI) | Z3H2TNL9L1R3 |
| CAGE code | 1T4T8 |
| Location | Huntsville, AL |
| SAM.gov registration | Active through Aug 4, 2027 |
| Business started | 2001 |
| Primary NAICS code | 541715: Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| Website | www.invariant-corp.com |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $4,812 |
| FY2024 | $11.3 million |
| FY2025 | $11.7 million |
| FY2026 | $7.4 million |
Its biggest federal customers over the last four fiscal years: Department of the Navy ($18.2 million), Defense Logistics Agency ($12.2 million) and Missile Defense Agency ($500).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Jun 22, 2026 | Defense Logistics Agency | This delivery order (do) sprra2-26-f-0097 is issued with fixed prices and firm delivery… | $109,464 |
| Apr 24, 2026 | Department of the Navy | Instructor and key personnel training (ikpt) for support of ces | $46,950 |
| Jan 13, 2026 | Defense Logistics Agency | Delivery order for the icd in support of tagm ati office. | $85,297 |
| Dec 5, 2025 | Missile Defense Agency | Scalable homeland innovative enterprise layered defense (shield) initial order. | $500 |
| Oct 24, 2025 | Department of the Navy | Program management and support for ces | $624,680 |
| Sep 19, 2025 | Department of the Navy | Spare parts package | $1.4 million |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Invariant Corporation is small under
On its SAM.gov registration, Invariant Corporation meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Invariant Corporation's NAICS codes
417 open federal opportunities on SAM.gov use a NAICS code Invariant Corporation is small under. These are due soonest.
- Synthetic Training Environment (STE) Virtual Software (VSW)
✦ The Army (ACC-APG Orlando, for the Simulation program office) is asking industry for solutions to the Synthetic Training Environment Virtual Software, a soldier training…
Due in 3 daysOct 13, 2026
- Technical Services
Due in 3 daysOct 13, 2026
- Restorative and health-Enhancing Sleep Time (REST)
✦ ARPA-H, a federal health research agency, is seeking proposals for its REST program on objective, home-based, closed-loop sleep technologies that detect sleep patterns and…
Due in 3 daysOct 13, 2026
- Request for Information (RFI)
Due in 3 daysOct 13, 2026
- 2025 Army Geospatial Center (AGC) Broad Agency Announcement (BAA)
✦ The Army Geospatial Center (part of the Army Corps of Engineers, Alexandria, VA) is running an open Broad Agency Announcement that invites research ideas on many geospatial…
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541715) that have won federal contracts, starting with Alabama:
- Radiance Technologies Inc, Huntsville, AL
- Sigmatech Inc, Huntsville, AL
- Tyonek Technical Services, LLC, Madison, AL
- Simulation Technologies, Inc, Huntsville, AL
- Ntsi LLC, Huntsville, AL
- H2 Technology Group, LLC, Huntsville, AL
Frequently asked questions
What is Invariant Corporation's CAGE code?
Invariant Corporation's CAGE code is 1T4T8. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Invariant Corporation's UEI?
Invariant Corporation's Unique Entity ID (UEI) is Z3H2TNL9L1R3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Invariant Corporation's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Invariant Corporation's registration is active through aug 4, 2027. Registrations are renewed every year.
Is Invariant Corporation a small business?
Invariant Corporation is registered on SAM.gov as small under 3 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
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.