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The River Arc

EIN 83-0765216Waterloo, IAHuman 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, 6:37 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)

$110krevenue
FY2025
2 of 2years filed
’24’25
Revenue and spendingRevenueSpending
$0$25k$50k$75k$100k$125k’24’25
Against similar nonprofits FY2025
Operating margin4.0%
Revenue growth (annualized)+97.6%
Middle half of peersMedianRiver Arc