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Sieg Foundation

EIN 31-6665297Madison, WIEducationLatest 990 FY2024

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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 Nov 6, 2026, 2:08 PM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(1)

$236revenue
FY2024 · −100% in 3 yrs
8 of 8years filed
’17’18’19’20’21’22’23’24
Revenue and spendingRevenueSpendingDeficit
$0$50k$100k$150k’17’18’19’20’21’22’23’24
Against similar nonprofits FY2024
Operating margin−7462.3%
Revenue growth (annualized)−53.6%
Middle half of peersMedianSieg