Nonprofit · EIN 38-1689000
MASON COUNTY HISTORICAL SOCIETY INC
Tax-exempt · LUDINGTON, MI 49431
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $632,155 | $853,168 | -$221,013 | $6,539,199 | $708,703 | $5,830,496 |
| December 31, 2024 | 990 | $599,778 | $792,345 | -$192,567 | $6,721,552 | $725,899 | $5,995,653 |
| December 31, 2023 | 990 | $861,401 | $688,110 | $173,291 | $7,013,065 | $824,845 | $6,188,220 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $395,921
- of which government grants
- $6,100
- Program service revenue
- $158,363
- Investment income
- $1,693
- Net rental income
- $4,475
- Net income from sales of inventory
- $71,703
- Other revenue
- $76,178
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $257,442
- Salaries, compensation and benefits (total)
- $277,136
- Professional fundraising fees
- $0
- Occupancy
- $33,336
- Travel
- $4,291
- Depreciation
- $208,063
- Program services (functional)
- $711,341
- Management and general (functional)
- $94,501
- Fundraising (functional)
- $47,326
Balance sheet and other
- Total assets, start of year
- $6,777,408
- Total assets, end of year
- $6,539,199
- Total liabilities, end of year
- $708,703
- Net assets, end of year
- $5,830,496
- Land, buildings and equipment
- $5,532,754
- Net assets without donor restrictions
- $5,581,748
- Net assets with donor restrictions
- $248,748
- Gross receipts
- $632,155
- Employees
- 14
- Year formed
- 1937
- State of legal domicile
- MI
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JAMES JENSEN | PRESIDENT Trustee or director, Officer | 5 | $0 |
| DALE HOROWSKI | VICE PRESIDENT Trustee or director, Officer | 1 | $0 |
| ROB ALWAY | TREASURER Trustee or director, Officer | 2 | $0 |
| JOAN KILLION | SECRETARY Trustee or director, Officer | 2 | $0 |
| JOHN NIELSEN | TRUSTEE Trustee or director | 1 | $0 |
| TED MAY | TRUSTEE Trustee or director | 1 | $0 |
| MIKE HANKWITZ OHARE | TRUSTEE Trustee or director | 1 | $0 |
| CHRISTINE LAMB | TRUSTEE Trustee or director | 1 | $0 |
| REBECCA BERRINGER | EXECUTIVE DIRECTOR Trustee or director, Officer, Key employee | 40 | $0 |
990 for the year ended December 31, 2024: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JOHN HOLCOMB | TRUSTEE Trustee or director | 1 | $0 |
| MIKE HANKWITZ | TRUSTEE Trustee or director | 1 | $0 |
| PATRICK OHARE | TRUSTEE Trustee or director | 1 | $0 |
| DEBBIE NELLIS | TRUSTEE Trustee or director | 1 | $0 |
| ROB ALWAY | TRUSTEE Trustee or director | 1 | $0 |
| JAMES JENSEN | PRESIDENT Trustee or director, Officer | 5 | $0 |
| KIM COLE | VICE PRESIDENT Trustee or director, Officer | 1 | $0 |
| DR CONNIE SCHWASS | TREASURER Trustee or director, Officer | 2 | $0 |
| JOAN KILLION | SECRETARY Trustee or director, Officer | 2 | $0 |
| REBECCA BERRINGER | EXECUTIVE DIRECTOR Trustee or director, Officer, Key employee | 40 | $0 |
990 for the year ended December 31, 2023: 10 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PATRICK OHARE | TRUSTEE Trustee or director | 1 | $0 |
| MIKE HANKWITZ | TRUSTEE Trustee or director | 1 | $0 |
| ROB ALWAY | TRUSTEE Trustee or director | 1 | $0 |
| DEBBIE NELLIS | TRUSTEE Trustee or director | 1 | $0 |
| JOHN HOLCOMB | TRUSTEE Trustee or director | 1 | $0 |
| JAMES JENSEN | PRESIDENT Trustee or director, Officer | 5 | $0 |
| REBECCA BERRINGER | EXECUTIVE DIRECTOR Trustee or director, Officer, Key employee | 40 | $0 |
| KIM COLE | VICE PRESIDENT Trustee or director, Officer | 1 | $0 |
| JOAN KILLION | SECRETARY Trustee or director, Officer | 2 | $0 |
| DR CONNIE SCHWASS | TREASURER Trustee or director, Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 130 E LUDINGTON AVE, LUDINGTON, MI 49431-2108
- In care of
- % REBECCA BERRINGER
- Principal officer (990 for 2025)
- REBECCA BERRINGER, 1687 S LAKESHORE, Ludington, MI 494310000
- Signed the 990
- REBECCA BERRINGER, EXECUTIVE DIRECTOR
- Return prepared by
- Lake Michigan CPA Services PLC
Mission
To foster a deeper understanding of and appreciation for Mason County history.To collect, preserve, and present for viewing historically important artifacts, archives, and buildings of the inhabitants of Mason County.
Program accomplishments
- THE MASON COUNTY HISTORICAL SOCIETY PROVIDED VISITORS THE OPPORTUNITY TO EXPERIENCE THE HISTORY OF MASON COUNTY THROUGH TOURS, SPECIAL EVENTS, AND SCHOOL FIELD TRIPS.Expenses $711,341
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 38-1689000
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1963
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A82Z)
- Assets (IRS master file)
- $6,539,199
- Income (IRS master file)
- $632,155
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $632,155 | $853,168 | $6,539,199 | XML |
| 990 | December 2024 | $599,778 | $792,345 | $6,721,552 | XML |
| 990 | December 2023 | $861,401 | $688,110 | $7,013,065 | XML |
| 990 | December 2022 | $1,702,621 | $676,612 | $7,053,761 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | 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 38-1689000).
Questions about MASON COUNTY HISTORICAL SOCIETY INC
- What is the EIN of MASON COUNTY HISTORICAL SOCIETY INC?
- The employer identification number (EIN) of MASON COUNTY HISTORICAL SOCIETY INC is 38-1689000.
- Is MASON COUNTY HISTORICAL SOCIETY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1963.
- Are donations to MASON COUNTY HISTORICAL SOCIETY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MASON COUNTY HISTORICAL SOCIETY INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of MASON COUNTY HISTORICAL SOCIETY INC 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 MASON COUNTY HISTORICAL SOCIETY INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of MASON COUNTY HISTORICAL SOCIETY INC?
- The 990 for the year ended December 31, 2025 names REBECCA BERRINGER.
- Who are the officers and directors of MASON COUNTY HISTORICAL SOCIETY INC?
- The 990 for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does MASON COUNTY HISTORICAL SOCIETY INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $632,155, expenses of $853,168 and total assets of $6,539,199 at year end.
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