Nonprofit · EIN 84-3918658
USM OSHER MAP LIBRARY FOUNDATION
Tax-exempt · PORTLAND, ME 04104
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $6,158,165 | $761,673 | $5,396,492 | $19,911,802 | $0 | $19,911,802 |
| December 31, 2024 | 990-PF | $4,638,162 | $25,591,310 | -$20,953,148 | $14,515,310 | $0 | $14,515,310 |
| December 31, 2023 | 990-PF | $3,219,815 | $459,916 | $2,759,899 | $35,468,458 | $0 | $35,468,458 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $4,560,232
- Dividends
- $502,211
- Net gain from sales of assets
- $1,095,722
Expenses
- Grants and similar amounts paid
- $579,542
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $700,900
- Excise tax on investment income
- $21,561
Balance sheet and other
- Total assets, start of year
- $14,515,310
- Total assets, end of year
- $19,911,802
- Total liabilities, end of year
- $0
- Net assets, end of year
- $19,911,802
- Fair market value of assets
- $22,436,021
- Qualifying distributions
- $700,900
- Net investment income
- $1,597,933
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 |
|---|---|---|---|
| LYNDEL JOSEPH WISHCAMPER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| JOEL BRESLER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| HARRY PRINGLE C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | CLERK | 1 | $0 |
| ROBERT DODGE C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| JOANNE YESTRAMSKI C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | PRESIDENT | 3 | $0 |
| DAVID ERB C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | TREASURER | 3 | $0 |
| JOAN G FISCHER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| RONALD E GRIM C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| EMILY ISAACSON C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| ROBERT MACDONALD C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| ADAM TUCHINSKY C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| KATHY KELLERMAN C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| MARTHA BENTLEY - SEE STATEMENT 12 C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | EXECUTIVE DIRECTOR | 10.1 | $0 |
| NANCY MONTGOMERY C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| ADAM SCHMITT C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ELIZABETH ZEEUW C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2024: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARTHA BENTLEY C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | EXECUTIVE DIRECTOR | 15 | $70,890 |
| LYNDEL JOSEPH WISHCAMPER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| JOEL BRESLER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | PRESIDENT | 3 | $0 |
| HARRY PRINGLE C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | CLERK | 1 | $0 |
| ROBERT DODGE C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| JOANNE YESTRAMSKI C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | TREASURER | 3 | $0 |
| CHARLTON AMES C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| JOAN G FISCHER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| RONALD E GRIM C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| EMILY ISAACSON C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| ROBERT MACDONALD C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| ADAM TUCHINSKY C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| KEVA WRIGHT-BERRY C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2023: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARTHA BENTLEY C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | EXECUTIVE DIRECTOR | 15 | $58,620 |
| LYNDEL JOSEPH WISHCAMPER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| JOEL BRESLER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | PRESIDENT | 3 | $0 |
| HARRY PRINGLE C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | CLERK | 1 | $0 |
| ROBERT DODGE C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| JOANNE YESTRAMSKI C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | TREASURER | 3 | $0 |
| CHARLTON AMES C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| JOAN G FISCHER C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| RONALD E GRIM C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| EMILY ISAACSON C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| ROBERT MACDONALD C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| ADAM TUCHINSKY C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
| KEVA WRIGHT-BERRY C/O OSHER MAP LIBRARY PO BOX 9300, PORTLAND, ME 041049300 | DIRECTOR | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 9300, PORTLAND, ME 04104-9300
- In care of
- % OSHER MAP LIBRARY AND SMITH CENTE
- Signed the 990-PF
- DAVID ERB, TREASURER
- Phone
- (207) 312-8605
- Return prepared by
- ALBIN RANDALL & BENNETT
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
- 84-3918658
- 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
- 2021
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $19,911,802
- Income (IRS master file)
- $11,925,104
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $6,158,165 | $761,673 | $19,911,802 | XML |
| 990-PF | December 2024 | $4,638,162 | $25,591,310 | $14,515,310 | XML |
| 990-PF | December 2023 | $3,219,815 | $459,916 | $35,468,458 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | 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 84-3918658).
Questions about USM OSHER MAP LIBRARY FOUNDATION
- What is the EIN of USM OSHER MAP LIBRARY FOUNDATION?
- The employer identification number (EIN) of USM OSHER MAP LIBRARY FOUNDATION is 84-3918658.
- Is USM OSHER MAP LIBRARY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2021.
- Are donations to USM OSHER MAP LIBRARY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does USM OSHER MAP LIBRARY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of USM OSHER MAP LIBRARY 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 USM OSHER MAP LIBRARY 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 USM OSHER MAP LIBRARY FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 16 people; 0 received compensation from the organization.
- How much revenue does USM OSHER MAP LIBRARY FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $6,158,165, expenses of $761,673 and total assets of $19,911,802 at year end.
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