Nonprofit · EIN 83-3146617
AOK FOUNDATION
Tax-exempt · NAPERVILLE, IL 60540
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $84,581 | $90,130 | -$5,549 | $4,237 | $0 | $4,237 |
| December 31, 2024 | 990-PF | $82,850 | $79,995 | $2,855 | $9,786 | $0 | $9,786 |
| December 31, 2023 | 990-PF | $75,982 | $81,510 | -$5,528 | $6,931 | $0 | $6,931 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $84,581
Expenses
- Grants and similar amounts paid
- $89,335
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Disbursements for charitable purposes
- $89,335
Balance sheet and other
- Total assets, start of year
- $9,786
- Total assets, end of year
- $4,237
- Total liabilities, end of year
- $0
- Net assets, end of year
- $4,237
- Fair market value of assets
- $4,237
- Qualifying distributions
- $89,335
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 |
|---|---|---|---|
| Pat S Hamalis 668 Oakhurst Ct, Naperville, IL 60540 | Secretary | 1 | $0 |
| Perry T Hamalis 668 Oakhurst Ct, Naperville, IL 60540 | President | 2 | $0 |
| Anthony Vandarakis 352 E Church St, Elmhurst, IL 60126 | Vice President | 1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Pat S Hamalis 668 Oakhurst Ct, Naperville, IL 60540 | Secretary | 1 | $0 |
| Perry T Hamalis 668 Oakhurst Ct, Naperville, IL 60540 | President | 2 | $0 |
| Anthony Vandarakis 352 E Church St, Elmhurst, IL 60126 | Vice President | 1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Pat S Hamalis 668 Oakhurst Ct, Naperville, IL 60540 | Secretary | 1 | $0 |
| Perry T Hamalis 668 Oakhurst Ct, Naperville, IL 60540 | President | 3 | $0 |
| Anthony Vandarakis 352 E Church St, Elmhurst, IL 60126 | Vice President | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 668 OAKHURST CT, NAPERVILLE, IL 60540-6357
- In care of
- % PERRY HAMALIS
- Signed the 990-PF
- Perry T Hamalis, President
- Phone
- (630) 272-7045
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
- 83-3146617
- 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
- 2019
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Religion-related (X20)
- Assets (IRS master file)
- $4,237
- Income (IRS master file)
- $84,581
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $84,581 | $90,130 | $4,237 | IRS |
| 990-PF | December 2024 | $82,850 | $79,995 | $9,786 | IRS |
| 990-PF | December 2023 | $75,982 | $81,510 | $6,931 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 83-3146617).
Questions about AOK FOUNDATION
- What is the EIN of AOK FOUNDATION?
- The employer identification number (EIN) of AOK FOUNDATION is 83-3146617.
- Is AOK FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
- Are donations to AOK FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does AOK FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of AOK 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 AOK 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 AOK FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does AOK FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $84,581, expenses of $90,130 and total assets of $4,237 at year end.
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