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Knowledge Center at Chaddock

EIN 83-1514120Quincy, ILHuman ServicesLatest 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 Nov 5, 2026, 4:39 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)(2)

$579krevenue
FY2025 · −6% in 3 yrs
4staff
7 of 7years filed
’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$500k$1.0M$1.5M$2.0M’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin−7.0%
Months of reserve0.1mo
Revenue growth (annualized)+15.3%
Middle half of peersMedianKnowledge Center at Chaddock
Where the money goes FY2025 · $620k spent
Programs$620k100%990 FY2025 · Part IX line 25