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International Society for Environmental Epidemiology

EIN 25-1569662Chantilly, VAArts & CultureLatest 990 FY2025

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Oct 15, 2026, 1:52 PM ET
IRS listing
Listed
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(1)

$306krevenue
FY2025 · −59% in 3 yrs
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$200k$400k$600k$800k’18’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin−25.5%
Months of reserve25.0mo
Revenue growth (annualized)+5.0%
Middle half of peersMedianInternational Society for Environmental Epidemiology
Where the money goes FY2025 · $384k spent
Programs$256k67%Management and general$129k33%990 FY2025 · Part IX line 25