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International Society of Indoor Air Quality and Climate

EIN 30-0509700Atlanta, GAEnvironmentLatest 990 FY2025

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Listed with the IRS, but California flags it.

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A paid feature, included from the $75 plan up. Sign in to download.Checked Oct 15, 2026, 3:10 PM ET
IRS listing
Listed
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
Not current
Charity type
509(a)(2)

$172krevenue
FY2025 · −59% in 3 yrs
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$100k$200k$300k$400k$500k’18’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin−13.0%
Months of reserve18.2mo
Revenue growth (annualized)+4.6%
Middle half of peersMedianInternational Society of Indoor Air Quality and Climate
Where the money goes FY2025 · $194k spent
Programs$121k62%Management and general$74k38%990 FY2025 · Part IX line 25