Nonprofit · EIN 26-0752500
SHIRLEY AND BILL KOLOSEIKE FOUNDATION
Tax-exempt · DOWNERS GROVE, IL 60515
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $760,137 | $424,723 | $335,414 | $8,547,474 | $0 | $8,547,474 |
| December 31, 2024 | 990-PF | $491,298 | $212,468 | $278,830 | $8,213,008 | $0 | $8,213,008 |
| December 31, 2023 | 990-PF | $580,444 | $141,827 | $438,617 | $7,935,106 | $0 | $7,935,106 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $212,400
- Interest
- $3,293
- Net gain from sales of assets
- $544,444
Expenses
- Grants and similar amounts paid
- $300,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $305,779
- Excise tax on investment income
- $9,010
Balance sheet and other
- Total assets, start of year
- $8,213,008
- Total assets, end of year
- $8,547,474
- Total liabilities, end of year
- $0
- Net assets, end of year
- $8,547,474
- Fair market value of assets
- $11,041,034
- Qualifying distributions
- $305,779
- Net investment income
- $760,136
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NINA B KOLOSEIKE BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515 | VICE PRESIDENT | 1 | $0 |
| MARK J KOLOSEIKE BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515 | VICE PRESIDENT | 1 | $0 |
| JUDITH A SPELLMAN BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515 | TREASURER | 1 | $0 |
| WILLIAM A KOLOSEIKE BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515 | PRESIDENT/SECRETARY | 1 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NINA B KOLOSEIKE BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515 | VICE PRESIDENT | 1 | $0 |
| MARK J KOLOSEIKE BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515 | VICE PRESIDENT | 1 | $0 |
| JUDITH A SPELLMAN BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515 | TREASURER | 1 | $0 |
| WILLIAM A KOLOSEIKE BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515 | PRESIDENT/SECRETARY | 1 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NINA B KOLOSEIKE BILL KAY CHEVROLET 601 OGDEN AVENUE, LISLE, IL 60532 | VICE PRESIDENT | 1 | $0 |
| MARK J KOLOSEIKE BILL KAY CHEVROLET 601 OGDEN AVENUE, LISLE, IL 60532 | VICE PRESIDENT | 1 | $0 |
| JUDITH A SPELLMAN BILL KAY CHEVROLET 601 OGDEN AVENUE, LISLE, IL 60532 | TREASURER | 1 | $0 |
| WILLIAM A KOLOSEIKE BILL KAY CHEVROLET 601 OGDEN AVENUE, LISLE, IL 60532 | PRESIDENT/SECRETARY | 1 | $0 |
Address and contacts
- Address (IRS master file)
- BILL KAY BUICK GMC 2300 OGDEN AVE, DOWNERS GROVE, IL 60515-0000
- In care of
- % RICHARD DESSIMOZ
- Signed the 990-PF
- WILLIAM J KOLOSEIKE, TRUSTEE
- Phone
- (630) 297-4672
- Return prepared by
- BAKER TILLY ADVISORY GROUP LP
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 26-0752500
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2008
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $8,547,474
- Income (IRS master file)
- $1,698,997
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $760,137 | $424,723 | $8,547,474 | XML |
| 990-T | December 2025 | – | – | – | IRS |
| 990-PF | December 2024 | $491,298 | $212,468 | $8,213,008 | XML |
| 990-T | December 2024 | – | – | – | IRS |
| 990-PF | December 2023 | $580,444 | $141,827 | $7,935,106 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 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 (search EIN 26-0752500).
Questions about SHIRLEY AND BILL KOLOSEIKE FOUNDATION
- What is the EIN of SHIRLEY AND BILL KOLOSEIKE FOUNDATION?
- The employer identification number (EIN) of SHIRLEY AND BILL KOLOSEIKE FOUNDATION is 26-0752500.
- Is SHIRLEY AND BILL KOLOSEIKE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to SHIRLEY AND BILL KOLOSEIKE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does SHIRLEY AND BILL KOLOSEIKE FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of SHIRLEY AND BILL KOLOSEIKE FOUNDATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SHIRLEY AND BILL KOLOSEIKE FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of SHIRLEY AND BILL KOLOSEIKE FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does SHIRLEY AND BILL KOLOSEIKE FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $760,137, expenses of $424,723 and total assets of $8,547,474 at year end.
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