ILLINOIS STATE PUBLIC INTEREST RESEARCH

CHICAGO, IL, 60606 (312) 544-4433 Est. 1993 EIN 36-3673399
990 - Public charity return 501(c)(4)
www.illinoispirg.org

Mission

WHEN CONSUMERS ARE CHEATED OR THE VOICES OF ORDINARY CITIZENS ARE DROWNED OUT BY SPECIAL INTEREST LOBBYISTS, ILLINOISPIRG SPEAKS UP AND TAKES ACTION. WE UNCOVER THREATS TO PUBLIC HEALTH AND WELLBEING AND FIGHT TO END THEM, USING THE TIME-TESTED TOOLS OF INVESTIGATIVE RESEARCH, MEDIA EXPOSES, GRASSROOTS ORGANIZING, ADVOCACY, AND LITIGATION. THE PURPOSE FOR WHICH THE CORPORATION IS ORGANIZED ARE: SOCIAL WELFARE PURPOSES WITHIN THE MEANING OF SECTION 501C4 OF THE INTERNAL REVENUE CODE. WITHIN THESE GENERAL PURPOSES, THE ORGANIZATION SHALL HAVE THE AUTHORITY TO ENGAGE IN ANY LAWFUL ACTIVITIES UNDER THE LAWS OF ILLINOIS GOVERNING NOT-FOR-PROFIT CORPORATIONS. THE PRIMARY PURPOSE SHALL BE TO ENGAGE IN PUBLIC INTEREST RESEARCH, EDUCATION, AND ADVOCACY ON ISSUES AFFECTING THE QUALITY OF LIFE OF CITIZENS OF ILLINOIS AND IN OTHER STATES IN AREAS INCLUDING ENVIRONMENTAL AND CONSUMER PROTECTION, CORPORATE RESPONSIBILITY, AND UTILITIES REFORM.

Giving Portfolio

Total Grants
2
Total Giving
$510K
Recipients
2
Years Active
2019 - 2023
Avg grant: $255,000 Median: $255,000

Yearly Trends

YearGrantsTotal Giving Avg GrantNewRepeat
20231$500K $500K10
20191$10K $10K10

Sectors Funded

Community Improvement
1

Top States

Colorado
1
Illinois
1

Grantee Size Profile

$1M - $5M
2

Top Grantees

Grants Awarded · 2 grants

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Financials

Total Revenue
$649,217
Total Expenses
$611,532
Net Assets
$2,884,216
3 employees 4 volunteers
From latest filing (tax period ending 2025-06-30)

Financial Health

Operating Reserve
4.7 years Healthy
Net assets / monthly expenses
Year-over-Year Change
Revenue ↑ 32.6%
Expenses ↓ 17.7%
Revenue Sources
Contributions 82.1% Earned revenue 16.0% Investment 2.0%
Expense Breakdown
Program 81.8% Management 3.2% Fundraising 14.9%

Officers & Trustees (6)

Individual compensation is available on Grow plans.

Filing History (7 filings)

YearRevenueExpensesNet Assets
2024 990 - Public charity return
Jul 1, 2024 to Jun 30, 2025
$649,217 ↑$611,532$2,884,216
2023 990 - Public charity return
Jul 1, 2023 to Jun 30, 2024
$489,424 ↓$743,021$2,723,017
2022 990 - Public charity return
Jul 1, 2022 to Jun 30, 2023
$548,160 ↑$258,178$2,976,614
2021 990 - Public charity return
Jul 1, 2021 to Jun 30, 2022
$341,561 ↑$130,229$2,686,632
2020 990 - Public charity return
Jul 1, 2020 to Jun 30, 2021
$338,279 ↓$128,933$2,529,614
2019 990 - Public charity return
Jul 1, 2019 to Jun 30, 2020
$561,675 ↑$343,467$2,237,101
2017 990 - Public charity return
Jul 1, 2017 to Jun 30, 2018
$447,381 $344,079$2,159,377

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EIN: 36-3673399 · Source: IRS Form 990 e-file data