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Society of Interventional Oncology INC

Trade
Trade Association · WASHINGTON, DC · EIN 41-2161648

About

To advance interventional oncology as the fourth pillar of cancer therapy alongside medical, surgical, and radiation oncology worldwide.

Donations are NOT tax-deductible
Category
Trade Association
Employees
0
Volunteers
11

Financial Snapshot

FY ending 2024-12-31
Revenue
$3.8M
Expenses
$4.4M
Assets
$10.1M
Liabilities
$3.2M

Financial history

$4.4M$2.2M$0
161718192021222324
RevenueExpenses
Latest FY2024: $3.8M · Avg: $2.0M
SOCIETY OF INTERVENTIONAL ONCOLOGY INC
Your actions

Address

2001 K Street NW 300
Washington, DC, 20006-103

Governance

Voting board members10
Independent members10
Conflict-of-interest policyYes
Whistleblower policyYes
Doc-retention policyYes
Audit committeeYes
990 reviewed by boardYes
Public records
ProPublica Nonprofit Explorer ↗
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search ↗
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.