Rhombus Power Inc
Rhombus Power Inc is a small business in Palo Alto, CA registered on SAM.gov to bid on federal contracts. It has won about $33.9 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- HP2RBXXEKFX3
- CAGE code
- 6DQ29
- SAM.gov registration
- Active
Registration details
| Legal business name | Rhombus Power Inc |
|---|---|
| Unique Entity ID (UEI) | HP2RBXXEKFX3 |
| CAGE code | 6DQ29 |
| Location | Palo Alto, CA |
| SAM.gov registration | Active through Sep 22, 2027 |
| Business started | 2011 |
| Primary NAICS code | 541715: Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) |
| Website | rhombuspower.com |
Certifications and business types
- Minority-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes Rhombus Power Inc is small under
On its SAM.gov registration, Rhombus Power Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Rhombus Power Inc's NAICS codes
318 open federal opportunities on SAM.gov use a NAICS code Rhombus Power Inc 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
- 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
- Digital Library of Creative Assets (DLCA) II
✦ The National Geospatial-Intelligence Agency (NGA) is asking for information about a subscription service for editable vector graphics and media assets for use across the agency,…
Due in 4 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541715) that have won federal contracts, starting with California:
- Tecolote Research, Inc., Goleta, CA
- Toyon Research Corporation, Goleta, CA
- Intellisense Systems Inc, Torrance, CA
- Firestorm Labs, Inc., San Diego, CA
- Engineering and Software System Solutions, Inc., San Diego, CA
- Virtualitics Inc, Pasadena, CA
Frequently asked questions
What is Rhombus Power Inc's CAGE code?
Rhombus Power Inc's CAGE code is 6DQ29. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Rhombus Power Inc's UEI?
Rhombus Power Inc's Unique Entity ID (UEI) is HP2RBXXEKFX3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Rhombus Power Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Rhombus Power Inc's registration is active through sep 22, 2027. Registrations are renewed every year.
Is Rhombus Power Inc a small business?
Rhombus Power Inc 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
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.