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Tax-exempt organization

AMERICAN SOCIETY OF CLINICAL ONCOLOGY

AMERICAN SOCIETY OF CLINICAL ONCOLOGY's Employer Identification Number (EIN) is 13-6180380.

At a glance

EIN
13-6180380 · 136180380
Legal name
AMERICAN SOCIETY OF CLINICAL ONCOLOGY
Address on file
2318 MILL RD STE 800, ALEXANDRIA, VA 22314-6834
Records show
Tax-exempt organization; employer with a benefit plan; state registration
Latest record
2026-09

State registration

Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10

Florida registration
Active · Foreign not-for-profit corporation
Source: Florida registry · as of 2026-07-10
Florida document number
F09000001735
Source: Florida registry · as of 2026-07-10
Registered in Florida
2009-04-28
Source: Florida registry · as of 2026-07-10
Registered agent
NRAI SERVICES, INC
Source: Florida registry · as of 2026-07-10
Last registry activity
2019-04-02
Source: Florida registry · as of 2026-07-10

Benefit plans

DOL Form 5500 filings (EFAST2) · records as of 2026-04-15

Benefit plan 501, 2024 filing
ASCO HEALTH & WELFARE PLAN
Source: DOL 5500 · as of 2026-04-15

IRS exempt organization record

IRS Exempt Organizations Business Master File · records as of 2026-09

Tax-exempt status
501(c)(3) charitable, religious, educational
Source: IRS · as of 2026-09
Deductibility
Contributions are deductible
Source: IRS · as of 2026-09
Foundation classification
Publicly supported charity (170(b)(1)(A)(vi))
Source: IRS · as of 2026-09
IRS ruling date
1965-08
Source: IRS · as of 2026-09
NTEE code
G9XC
Source: IRS · as of 2026-09
Latest tax period on file
2024-12
Source: IRS · as of 2026-09
Revenue (latest 990)
$159,100,585
Source: IRS · as of 2026-09
Assets (latest 990)
$321,716,381
Source: IRS · as of 2026-09

What this record is

Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and IRS Exempt Organizations Business Master File), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.

What it is not

Registry status, formation date, and registered agent come from the Virginia State Corporation Commission, Office of the Clerk; see the Virginia business entity search.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

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