John T. Stalp, LLC
- UEI
- GXNLVKVDK5T3
- CAGE
- 445M0
- Primary NAICS
- 561499 All Other Business Support Services
- SAM.gov registration
- Expired
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $43,500 |
| FY2025 | $130,500 |
| FY2024 | $97,712 |
| FY2023 | $151,272 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $43,500 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
John T. Stalp, LLC is a self-certified small disadvantaged business and limited liability company located in Fairfax, California, with a current SAM.gov registration valid through April 2026. The company specializes in medical physics and radiation safety services, primarily serving federal healthcare facilities. As a for-profit organization, John T. Stalp, LLC has established itself as a specialized provider of technical consulting and inspection services within the healthcare sector, focusing specifically on medical imaging and radiation safety protocols.
The company has exclusively worked with the Department of Veterans Affairs (Veterans Integrated Service Network 21), securing multiple federal contract awards for specialized medical physics services. These contracts have included health physicist consultation services and medical imaging equipment inspections, with contract values ranging from $87,000 to $398,336. The contracts have been sole-source awards without specific set-aside designations, highlighting the company's unique qualifications. Specifically, John T. Stalp, LLC has provided services such as serving as the Radiation Safety Officer, conducting comprehensive medical imaging equipment inspections, performing quality control testing, and offering professional guidance to radiation safety committees. The firm's work has been concentrated in California VA healthcare facilities across San Francisco, Eureka, Santa Rosa, and Oakland, demonstrating a regional focus on medical physics and radiation safety consulting for federal healthcare systems.
Quick answers
Is John T. Stalp, LLC registered in SAM.gov?
John T. Stalp, LLC's SAM.gov registration expired on April 3, 2026.
How much has John T. Stalp, LLC received in federal contracts?
Federal contracts obligated $130,500 to John T. Stalp, LLC in fiscal year 2025 and $422,984 in fiscal years 2023 through 2027.
How does John T. Stalp, LLC rank among federal contractors?
John T. Stalp, LLC ranked #13 in PSC H365 and #62 in PSC Q403 in FY2025.
What is John T. Stalp, LLC's most recent federal award?
John T. Stalp, LLC's most recent federal contract award is Imaging testing and inspection service by a medical physicist (36C26125P1091), from Veterans Integrated Service Network 21 (VHA), on June 10, 2025.
On GovTribe
See John T. Stalp, LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors