Charity Search / CORNERSTONE SERVICE INC
Human Services (P800) IRS Verified DX Registered 990 on File

CORNERSTONE SERVICE INC

EIN: 36-2706578 · JOLIET, IL 60436-1876 · United States · FY 2025 Data
3 out of 5
CORNERSTONE SERVICE INC logo
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Mission Statement

Cornerstone Services provides progressive, comprehensive services for people with disabilities, promoting choice, dignity, and the opportunity to live and work in the community.

Financial Overview — FY 2025
$56.5M
Total Revenue
$54.8M
Total Expenses
$26.8M
Net Assets
959
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 88.3%
Fundraising Efficiency 484.8%
Operating Reserve 5.87x
Liability-to-Asset 41.5%
Revenue Diversification 80.9%
Executive Compensation $826K
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $56.5M $54.8M $26.8M 88.3% 959
2024 $50.7M $48.6M $25.1M 88.4% 864
2023 $42.3M $40.7M $22.9M 88.2% 839
2022 $40.8M $36.5M $21.0M 88.1% 796
2021 $32.6M $27.8M N/A 707
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Organization Details
EIN
36-2706578
State
IL
City
JOLIET
ZIP
60436-1876
Classification
P800
Category
Human Services
Rating
57★
Last Updated
Aug 2026
IRS Ruling Year
1969
Foundation Code
15
Form 990
On File
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