American Society For Radiation Oncology
Arlington, VA Doing business as Astro
- UEI
- KVEEMT5933C9
- CAGE
- 5J0F8
- Primary NAICS
- 611430 Professional and Management Development Training
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Tax Exempt)
- SAM.gov registration date
- Physical address
- 251 18th St S 8Th Floor, Arlington, VA 22202, USA
- Website
- astro.org
- Founded
- 1958
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 86 Membership Organizations
- Profiles
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 | $468,591 |
| FY2025 | $386,740 |
| FY2024 | $334,872 |
| FY2023 | $374,713 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $451,500 | |
| 2 | Department of Health and Human Services | $17,091 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
American Society For Radiation Oncology, doing business as Astro, is a tax-exempt nonprofit organization based in Arlington, Virginia that operates as a prime contractor (100% of recent awards) delivering radiation oncology clinical quality measurement, accreditation services, and professional development to federal health agencies on a full-and-open, non-set-aside basis.
Astro's federal footprint concentrates almost entirely with the Department of Veterans Affairs, which accounts for 7 awards and $4.6 million of the $5.2 million combined potential value across 13 total awards in the source data. The VA work splits between two contract vehicles: a single-award Indefinite Delivery Contract with a $665 thousand ceiling running through August 31, 2029, which has generated three delivery orders totaling $428 thousand in combined potential value, and episodic purchase orders. The most recent and largest award, issued September 30, 2026, is a $1.72 million firm-fixed-price purchase order for the Radiation Oncology Quality Surveillance Program, running through September 29, 2031, which calls for evaluation, updating, and maintenance of clinical quality measures across multiple cancer disease sites; convening subject-matter expert panels to define and revise measures; and validating clinical quality measure logic with all 41 VA radiation oncology services with place of performance in Washington, DC. Prior delivery orders under the VA IDIQ addressed accreditation services, with a $161.5 thousand order issued September 26, 2026, for comprehensive peer reviews and accreditation assessments of VA radiation oncology programs, including evaluation of staffing qualifications, treatment management, medical physics operations, and quality control practices, culminating in detailed accreditation survey reports and individualized Practice Quality Improvement reports supporting Maintenance of Certification requirements from the American Board of Radiology. Smaller non-VA work includes a $17.1 thousand purchase order from the Food and Drug Administration for sponsorship of the Astro 2026 Annual Meeting.
Award activity has been episodic, with three awards in 2026, two in 2024, two in 2021, and one in 2019. One award, valued at $162 thousand, reaches ultimate completion within the next twenty-four months and faces recompete. SCI-reported invoicing of $1.1 million across FY2022–FY2025 reflects a small federal services footprint with minimal staffing: 0.3 to 0.5 FTEs per fiscal year, with FY2024 peaking at $349 thousand and 0.5 FTEs. On federal services contracts captured in SCI, median government-paid rates ran around $365/hr, with senior labor pricing through $422.58/hr. Astro has not placed subcontractors on its prime contracts; all work is performed by Astro's own staff. The vendor operates entirely as a prime and carries no subcontracting footprint in the source data.
Quick answers
Is American Society For Radiation Oncology registered in SAM.gov?
Yes. American Society For Radiation Oncology's SAM.gov registration is active through December 17, 2026.
How much has American Society For Radiation Oncology received in federal contracts?
Federal contracts obligated $386,740 to American Society For Radiation Oncology in fiscal year 2025 and $1,564,916 in fiscal years 2023 through 2027.
How does American Society For Radiation Oncology rank among federal contractors?
American Society For Radiation Oncology ranked #29 in PSC R420, #44 in NAICS 81392 and #46 in PSC Q701 in FY2025.
What is American Society For Radiation Oncology's most recent federal award?
American Society For Radiation Oncology's most recent federal contract award is Radiation oncology quality surveillance program (36C24526P0657), from Veterans Integrated Service Network 5 (VHA), on September 30, 2026.
On GovTribe
See American Society For Radiation Oncology's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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