Xcellassay, Inc
Xcellassay, Inc is a small business in San Francisco, CA registered on SAM.gov to bid on federal contracts. It has won 3 small business R&D awards worth $909,667 through the SBIR and STTR programs since 2024, according to SBIR.gov.
- UEI
- RR98NNC6APM8
- CAGE code
- 6ZXJ9
- SAM.gov registration
- Active
Registration details
| Legal business name | Xcellassay, Inc |
|---|---|
| Unique Entity ID (UEI) | RR98NNC6APM8 |
| CAGE code | 6ZXJ9 |
| Location | San Francisco, CA |
| SAM.gov registration | Active through Mar 10, 2027 |
| Business started | 2022 |
| Primary NAICS code | 541714: Research and Development in Biotechnology (except Nanobiotechnology) |
| Website | xcellassay.com |
SBIR and STTR awards
Xcellassay, Inc has won 3 small business R&D awards worth $909,667 through the SBIR and STTR programs since 2024. Funded by NIH.
| Awarded | Agency | Project | Amount |
|---|---|---|---|
| Feb 1, 2025 | NIH | SBIR Phase I Meeting the cost and privacy demands for detecting Anabolic Androgenic Steroid doping in youth… | $306,872 |
| Aug 20, 2024 | NIH | SBIR Phase I One-step, in-the-field detection of water contamination by unhealthy concentrations of Endocrine… | $306,872 |
| Mar 5, 2024 | NIH | SBIR Phase I Multiplexed Nuclear Receptor BioAssay platform to inexpensively and broadly survey the nation's… | $295,923 |
Award data from SBIR.gov. SBIR and STTR awards are grants or contracts for R&D, so some don't appear in its federal contract history.
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Its SBIR and STTR awards are listed above.
NAICS codes Xcellassay, Inc is small under
On its SAM.gov registration, Xcellassay, Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Xcellassay, Inc's NAICS codes
68 open federal opportunities on SAM.gov use a NAICS code Xcellassay, Inc is small under. These are due soonest.
- SURPASS Webinar and Proposers' Day Information
Due in 2 daysOct 12, 2026
- Simulation-augmented, Real-time Platform Adaptive Seamless Trials (SURPASS)
Due in 2 daysOct 12, 2026
- Respirator Fit Testing
Due in 2 daysOct 13, 2026
- FA8601 - Industrial Water Treatment at Wright-Patterson AFB
Due in 2 daysOct 13, 2026
- Community Health Immunization Resources
✦ The Indian Health Service wants a contractor to build culturally appropriate vaccine education materials (toolkits, flyers, other tools) that Community Health Workers can share…
Due in 2 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541714) that have won federal contracts, starting with California:
- Mapp Biopharmaceutical, Inc., San Diego, CA
- Revagenix Inc, San Mateo, CA
- Eitr Biologics, Inc., San Diego, CA
- Dnanexus, Inc., Mountain View, CA
- Vaxart Biosciences Inc, South San Francisco, CA
- Lumos Diagnostics, Inc, Carlsbad, CA
Frequently asked questions
What is Xcellassay, Inc's CAGE code?
Xcellassay, Inc's CAGE code is 6ZXJ9. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Xcellassay, Inc's UEI?
Xcellassay, Inc's Unique Entity ID (UEI) is RR98NNC6APM8. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Xcellassay, Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Xcellassay, Inc's registration is active through Mar 10, 2027. Registrations are renewed every year.
Is Xcellassay, Inc a small business?
Xcellassay, Inc is registered on SAM.gov as small under 4 NAICS codes, including its primary code, 541714. Size is set per NAICS code, so a business can be small for some contracts and not others.
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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.