Nonprofit · EIN 38-6091037
MICHIGAN MINERALOGICAL SOCIETY
Tax-exempt · REDFORD, MI 48239
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $28,274 | $12,687 | $15,587 | $231,878 | $0 | $231,878 |
| December 31, 2024 | 990-EZ | $55,284 | $12,502 | $42,782 | $216,291 | $0 | $216,291 |
| December 31, 2023 | 990-EZ | $44,900 | $14,070 | $30,830 | $173,949 | $0 | $173,949 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $4,799
- Membership dues
- $4,584
- Program service revenue
- $2,318
- Investment income
- $9,529
- Net income from fundraising events
- $5,858
- Net income from sales of inventory
- $1,154
- Other revenue
- $32
Expenses
- Grants and similar amounts paid
- $1,100
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Printing, publications and postage
- $1,232
- Other expenses
- $10,355
- Program services (functional)
- $5,268
Balance sheet and other
- Total assets, start of year
- $216,291
- Total assets, end of year
- $231,878
- Total liabilities, end of year
- $0
- Net assets, end of year
- $231,878
- Cash, savings and investments
- $231,378
- Gross receipts
- $42,412
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| David Lurie | President | 8 | $0 |
| John Peters | Treasurer | 8 | $0 |
| Jonathan Nachman | Recording Secretary | 6 | $0 |
| Laurie Bowers | Corresp. Secretary | 4 | $0 |
| Michael Trelfa | 2025 Director | 1 | $0 |
| Merry Benson | 2026 Director | 1 | $0 |
| Dale Garden | 2027 Director | 1 | $0 |
| Patricia Graves-Wesolosky | Past-President | 0.5 | $0 |
| David Lowrie | Past-President | 0.5 | $0 |
990-EZ for the year ended December 31, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| David Lurie | President | 8 | $0 |
| Brad Zylman | Vice-President | 10 | $0 |
| John Peters | Treasurer | 8 | $0 |
| Jonathan Nachman | Recording Secretary | 3 | $0 |
| Laurie Bowers | Corresp. Secretary | 3 | $0 |
| George Matyas | 2024 Director | 1 | $0 |
| Michael Trelfa | 2025 Director | 1 | $0 |
| Merry Benson | 2026 Director | 2 | $0 |
| Patricia Graves-Wesolosky | Past-President | 1 | $0 |
| David Lowrie | Past-President | 1 | $0 |
990-EZ for the year ended December 31, 2023: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| David Lurie | President | 15 | $0 |
| Brad Zylman | Vice-President | 15 | $0 |
| John Peters | Treasurer | 15 | $0 |
| Jonathan Nachman | Recording Secretary | 2 | $0 |
| Laurie Bowers | Corresp. Secretary | 2 | $0 |
| Merry Benson | 2023 Director | 4 | $0 |
| George Matyas | 2024 Director | 4 | $0 |
| Michael Trelfa | 2025 Director | 4 | $0 |
| Patricia Graves-Wesolosky | Past-President | 2 | $0 |
| David Lowrie | Past-President | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 13536 WOODBINE, REDFORD, MI 48239-2618
- In care of
- % GEORGE MATYAS
- Signed the 990-EZ
- John Peters, Treasurer
- Phone
- (313) 255-7774
- Website
- www.michmin.org
Mission
Education
Program accomplishments
- Dinner banquet held for approx. 65 members with a professional keynote speakerExpenses $4,429
- Annual Scholarship Award to Wayne State University Studentgrants $1,000
- Speaker Honoraria for Monthly Programs benefiting all membersExpenses $839
- Memorial Gifts to A.E. Seaman Mineral Museumgrants $100
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 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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 38-6091037
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1951
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Science and technology (U36C)
- Assets (IRS master file)
- $231,878
- Income (IRS master file)
- $42,412
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $28,274 | $12,687 | $231,878 | IRS |
| 990-EZ | December 2024 | $55,284 | $12,502 | $216,291 | IRS |
| 990-EZ | December 2023 | $44,900 | $14,070 | $173,949 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-EZ | 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 38-6091037).
Questions about MICHIGAN MINERALOGICAL SOCIETY
- What is the EIN of MICHIGAN MINERALOGICAL SOCIETY?
- The employer identification number (EIN) of MICHIGAN MINERALOGICAL SOCIETY is 38-6091037.
- Is MICHIGAN MINERALOGICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1951.
- Are donations to MICHIGAN MINERALOGICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MICHIGAN MINERALOGICAL SOCIETY file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of MICHIGAN MINERALOGICAL SOCIETY 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 MICHIGAN MINERALOGICAL SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of MICHIGAN MINERALOGICAL SOCIETY?
- The 990-EZ for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does MICHIGAN MINERALOGICAL SOCIETY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $28,274, expenses of $12,687 and total assets of $231,878 at year end.
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