Nonprofit · EIN 36-3210564
KEYSTONE FOUNDATION
Tax-exempt · NORTHBROOK, IL 60062
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $20,566 | $2,500 | $18,066 | $952,960 | $0 | $952,960 |
| June 30, 2024 | 990 | $39,001 | $3,105 | $35,896 | $845,464 | $0 | $845,464 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $0
- Investment income
- $20,566
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Management and general (functional)
- $2,500
Balance sheet and other
- Total assets, start of year
- $845,464
- Total assets, end of year
- $952,960
- Total liabilities, end of year
- $0
- Net assets, end of year
- $952,960
- Net assets without donor restrictions
- $952,960
- Gross receipts
- $20,566
- Employees
- 0
- Volunteers
- 4
- Year formed
- 1982
- State of legal domicile
- IL
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| GREG PETERSEN | PRESIDENT Officer | 40 | $0 | $210,291 | $38,000 |
| LINDA COLEMAN | ASSISTANT TREASURER Officer | 40 | $0 | $136,664 | $9,628 |
| SAMANTHA Lipscomb | ASSISTANT SECRETARY Officer | 40 | $0 | $114,231 | $9,443 |
| DAVID STAUB | CHAIR Trustee or director, Officer | 1 | $0 | $0 | $0 |
| DAVE WESSELINK | Treasurer Trustee or director, Officer | 1 | $0 | $0 | $0 |
| ALAN NADOLNA | DIRECTOR Trustee or director | 1 | $0 | $0 | $0 |
| ART FESS | DIRECTOR Trustee or director | 1 | $0 | $0 | $0 |
990 for the year ended June 30, 2024: 6 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| GREG PETERSEN | PRESIDENT Officer | 40 | $0 | $192,864 | $38,000 |
| LINDA COLEMAN | ASSISTANT TREASURER Officer | 40 | $0 | $138,438 | $9,871 |
| SAMANTHA ZAJAC | ASSISTANT SECRETARY Officer | 40 | $0 | $98,112 | $7,837 |
| TOM MASON | VICE CHAIR Trustee or director, Officer | 1 | $0 | $0 | $0 |
| DAVID STAUB | CHAIR Trustee or director, Officer | 1 | $0 | $0 | $0 |
| DAVE WESSELINK | Treasurer Trustee or director, Officer | 1 | $0 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 3300 DUNDEE RD, NORTHBROOK, IL 60062-2303
- In care of
- % LINDA COLEMAN
- Principal officer (990 for 2024)
- GREG PETERSEN, 1925 N CLYBOURN SUITE 200, CHICAGO, IL 60614
- Signed the 990
- Linda Coleman, ASST. TREASURER
- Phone
- (773) 305-5000
- Return prepared by
- MILLER COOPER & CO LTD
Mission
THE KEYSTONE FOUNDATION SUPPORTS COMMUNITIES BY SUPPORTING GLENKIRK AND SEARCH, TWO OF ITS NONPROFIT AFFILIATES. GLENKIRK AND SEARCH PROVIDE IMPORTANT SERVICES AND PROGRAMS WHICH EMPOWER HUNDREDS OF PEOPLE WITH INTELLECTUAL DISABILITIES AND THEIR FAMILIES EVERY DAY. THE KEYSTONE FOUNDATION SUPPORTS GLENKIRK AND SEARCH THROUGH A MYRIAD OF FUNDRAISING ADVOCACY ENDEAVORS.
Program accomplishments
- THE KEYSTONE FOUNDATION SUPPORTS COMMUNITIES BY SUPPORTING GLENKIRK AND SEARCH, TWO OF ITS NONPROFIT AFFILIATES. GLENKIRK AND SEARCH PROVIDE IMPORTANT SERVICES AND PROGRAMS WHICH EMPOWER HUNDREDS OF PEOPLE WITH INTELLECTUAL DISABILITIES AND THEIR FAMILIES EVERY DAY. THE KEYSTONE FOUNDATION SUPPORTS GLENKIRK AND SEARCH THROUGH A MYRIAD OF FUNDRAISING ADVOCACY ENDEAVORS.
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 36-3210564
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Supporting organization (509(a)(3))
- Donations deductible (Pub 78)
- Supporting organization of unknown type
- Exempt since
- 1983
- Accounting year ends
- June
- Files
- Form 990-N (e-Postcard)
- Assets (IRS master file)
- $952,960
- Income (IRS master file)
- $20,566
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $20,566 | $2,500 | $952,960 | IRS |
| 990 | June 2024 | $39,001 | $3,105 | $845,464 | IRS |
| 990 | June 2023 | $44,815 | $2,645 | $726,282 | IRS |
| 990 | June 2022 | $42,243 | $2,593 | $625,407 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 2018 | – | – | – | IRS |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS.
Questions about KEYSTONE FOUNDATION
- What is the EIN of KEYSTONE FOUNDATION?
- The employer identification number (EIN) of KEYSTONE FOUNDATION is 36-3210564.
- Is KEYSTONE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1983.
- Are donations to KEYSTONE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
- Which annual return does KEYSTONE FOUNDATION file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of KEYSTONE FOUNDATION due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did KEYSTONE FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of KEYSTONE FOUNDATION?
- The 990 for the year ended June 30, 2025 names GREG PETERSEN.
- Who are the officers and directors of KEYSTONE FOUNDATION?
- The 990 for the year ended June 30, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does KEYSTONE FOUNDATION have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $20,566, expenses of $2,500 and total assets of $952,960 at year end.
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