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Keystone Service Systems Inc

EIN 23-1915567Harrisburg, PAHuman 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, 6:08 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)

$202Mrevenue
FY2025 · +18% in 3 yrs
2,558staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpending
$0$50M$100M$150M$200M$250M’18’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin5.9%
Months of reserve0.1mo
Revenue growth (annualized)+6.0%
Middle half of peersMedianKeystone Service Systems
Where the money goes FY2025 · $190M spent
Programs$163M86%Management and general$27M14%Fundraising$162k0%990 FY2025 · Part IX line 25