Tendeg LLC
Louisville, CO
- UEI
- SCRLNECNGAA1
- CAGE
- 58WC8
- Primary NAICS
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 1772 Prairie Way a, Louisville, CO 80027, USA
- Website
- tendeg.com
- Founded
- 2016
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Aerospace & Defense
- SIC code
- 37 Transportation Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Scalable homeland innovative enterprise layered defense (shield) initial order. | Missile Defense Agency | $500 | |
| High aspect ratio cylindrical parabolic antenna for microsats. | Shared Services Center | $300,000 | |
| This purchase order is for the study on implementation of the wideband feed in a deployable antenna for space… | Shared Services Center | $249,908 | |
| The national academies decadal strategy and NASA have identified critical earth observations including surface… | Shared Services Center | $1,124,968 | |
| The proposed innovations are as follows: 1) a fully redundant electrical and mechanical motor/cable deployment… | Shared Services Center | $749,898 |
About Tendeg LLC
Tendeg LLC, a for-profit limited liability company based in Louisville, Colorado, develops advanced antenna systems for space applications and holds a position on the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) multiple-award IDIQ contract issued by the Missile Defense Agency. The company operates predominantly as a prime contractor (95% of awards) on full-and-open (non-set-aside) federal R&D and defense contracts, with no SBA certifications.
Tendeg's capability portfolio centers on deployable space antennas for small satellites and cubesats, including high aspect ratio cylindrical parabolic antennas and precision mesh reflector systems. Representative prime work includes a $300,000 Phase III Small Business Innovation Research (SBIR) contract from NASA's Shared Services Center (awarded June 2023, completed February 2024) for a high aspect ratio cylindrical parabolic antenna for microsatellites; a $249,908 purchase order from NASA's Shared Services Center (September 2021) for a study on wideband feed integration in deployable antenna systems; and the initial $500 delivery order under the SHIELD IDIQ (awarded December 2025) with the Missile Defense Agency. The SHIELD IDIQ carries a $151 billion ceiling and ten-year performance window (through December 2035), enabling MDA and other Department of Defense entities to procure research, development, prototyping, systems engineering, and production work across classified and unclassified programs.
Customer concentration is heavily skewed to NASA's Shared Services Center, which accounts for 17 of 21 awards (about 96%) and $7.9 million in combined potential value. The Missile Defense Agency holds 2 awards ($500 potential value), the Department of the Navy's Office of Naval Research holds 1 award ($284 thousand), and the Department of the Air Force Materiel Command Research Laboratory holds 1 award. Work sits almost entirely within space R&D and defense research PSC categories; 11 awards fall under NAICS 541712 (Research and Development in the Physical, Engineering, and Life Sciences). Tendeg subcontracts minimally — one recent sub award under Viasat Inc. on a task order for LEO-to-GEO space technologies (November 2025). Activity has been sporadic (one to four awards per year across the five-year window shown), with a spike to three awards in 2025 driven by SHIELD IDIQ award and initial task order issuance.
Contract vehicles
SBA capabilities narrative
Develop and provide precision deployable structures for space and terrestrial applications
Quick answers
What is Tendeg LLC's UEI?
Tendeg LLC's Unique Entity ID (UEI) in SAM.gov is SCRLNECNGAA1.
What is Tendeg LLC's CAGE code?
Tendeg LLC's CAGE code is 58WC8.
What is Tendeg LLC's primary NAICS code?
Tendeg LLC's primary NAICS code is 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)).
Where is Tendeg LLC located?
Tendeg LLC's physical address in SAM.gov is 1772 Prairie Way a, Louisville, CO 80027, USA.
Is Tendeg LLC registered in SAM.gov?
Tendeg LLC's SAM.gov registration expired on September 22, 2026.
Which contract vehicles does Tendeg LLC hold?
Tendeg LLC holds a place on 1 federal contract vehicle: SHIELD.
What is Tendeg LLC's most recent federal award?
Tendeg LLC's most recent federal contract award is Scalable homeland innovative enterprise layered defense (shield) initial order (HQ085926FG032), from Missile Defense Agency, on December 29, 2025.
On GovTribe
See Tendeg LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors