Nonprofit · EIN 83-6007540
SHERIDAN COUNTY HISTORICAL SOCIETY
Tax-exempt · SHERIDAN, WY 82801
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $356,939 | $300,169 | $56,770 | $1,066,911 | $5,829 | $1,061,082 |
| December 31, 2024 | 990 | $228,061 | $229,987 | -$1,926 | $1,155,912 | $158,743 | $997,169 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $289,728
- of which government grants
- $74,147
- Membership dues
- $3,375
- Program service revenue
- $9,638
- Investment income
- $47,959
- Net gain from sales of assets
- $30,646
- Net income from fundraising events
- $9,614
- Other revenue
- $9,614
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $68,569
- Other salaries and wages
- $92,787
- Salaries, compensation and benefits (total)
- $177,665
- Professional fundraising fees
- $0
- Accounting fees
- $4,897
- Occupancy
- $64,735
- Depreciation
- $5,146
- Program services (functional)
- $175,596
- Management and general (functional)
- $106,806
- Fundraising (functional)
- $17,767
Balance sheet and other
- Total assets, start of year
- $1,155,912
- Total assets, end of year
- $1,066,911
- Total liabilities, end of year
- $5,829
- Net assets, end of year
- $1,061,082
- Land, buildings and equipment
- $655,970
- Net assets without donor restrictions
- $1,061,082
- Gross receipts
- $1,327,669
- Employees
- 6
- Volunteers
- 22
- Year formed
- 1966
- State of legal domicile
- WY
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 |
|---|---|---|---|
| RYAN LANDIS | SECRETARY Trustee or director, Officer | 2 | $0 |
| GREG LUHMAN | VICE PRESIDE Trustee or director, Officer | 2 | $0 |
| THANE MAGELKY | PRESIDENT Trustee or director, Officer | 2 | $0 |
| MARCIE MORROW | BOARD MEMBER Trustee or director | 2 | $0 |
| JENAE NEESON | BOARD MEMBER Trustee or director | 2 | $0 |
| WENDY WOOD NEESON | BOARD MEMBER Trustee or director | 2 | $0 |
| LOREN RUTTINGER | BOARD MEMBER Trustee or director | 2 | $0 |
| MIKOLE BEDE SOTO | BOARD MEMBER Trustee or director | 2 | $0 |
| TOD WINDSOR | TREASURER Trustee or director, Officer | 2 | $0 |
990 for the year ended December 31, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RYAN LANDIS | SECRETARY Trustee or director, Officer | 2 | $0 |
| GREG LUHMAN | VICE PRESIDE Trustee or director, Officer | 2 | $0 |
| THANE MAGELKY | PRESIDENT Trustee or director, Officer | 2 | $0 |
| MARCIE MORROW | BOARD MEMBER Trustee or director | 2 | $0 |
| WENDY WOOD NEESON | BOARD MEMBER Trustee or director | 2 | $0 |
| LOREN RUTTINGER | BOARD MEMBER Trustee or director | 2 | $0 |
| MIKOLE BEDE SOTO | BOARD MEMBER Trustee or director | 2 | $0 |
| TOD WINDSOR | TREASURER Trustee or director, Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 171 N MAIN ST, SHERIDAN, WY 82801-3915
- In care of
- % CHRISTOPHER SHERWOOD
- Principal officer (990 for 2025)
- THANE MAGELKY, 171 N MAIN ST SUITE 107, SHERIDAN, WY 82801
- Signed the 990
- GREG LUHMAN, VICE PRESIDENT
- Phone
- (307) 675-1150
- Website
- HTTPS://MUSEUMBIGHORNS.ORG
- Return prepared by
- MOHATT JOHNSON & GODWIN LLP
Mission
PRESERVE AND SHARE OUR RICH HERITAGE, ENGAGING PRESENT AND FUTURE GENERATIONS.
Program accomplishments
- OPERATE THE MUSEUM AT THE BIGHORNS, LOCATED AT 171 N MAIN ST, SUITE 107, SHERIDAN, WYOMING. MAINTAIN COLLECTIONS AND EXHIBITS PERTAINING TO THE HISTORY OF SHERIDAN COUNTY AND THE CLOSELY RELATED SURROUNDING AREA AND COMMUNITIES. DEVELOP AND IMPLEMENT EDUCATION PLANS FOR BOTH CHILDREN AND ADULTS TO HELP EDCUATE OUR CITIZENS ON THE RICH HISTORIC AND CULTURAL HERITAGE OF OUR AREA.Expenses $175,596 · revenue $9,638
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 | Check at the IRS |
IRS record
- EIN
- 83-6007540
- 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
- 2018
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A80)
- Assets (IRS master file)
- $1,066,911
- Income (IRS master file)
- $1,327,669
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $356,939 | $300,169 | $1,066,911 | IRS |
| 990 | December 2024 | $228,061 | $229,987 | $1,155,912 | XML |
| 990 | December 2022 | $30,561 | $78,509 | $1,137,893 | IRS |
| 990 | September 2022 | $144,848 | $241,930 | $1,185,570 | IRS |
| 990 | September 2021 | – | – | – | IRS |
| 990 | September 2020 | – | – | – | IRS |
| 990 | September 2019 | – | – | – | IRS |
| 990 | September 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 83-6007540).
Questions about SHERIDAN COUNTY HISTORICAL SOCIETY
- What is the EIN of SHERIDAN COUNTY HISTORICAL SOCIETY?
- The employer identification number (EIN) of SHERIDAN COUNTY HISTORICAL SOCIETY is 83-6007540.
- Is SHERIDAN COUNTY HISTORICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2018.
- Are donations to SHERIDAN COUNTY HISTORICAL SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SHERIDAN COUNTY HISTORICAL SOCIETY 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 SHERIDAN COUNTY HISTORICAL 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 SHERIDAN COUNTY HISTORICAL SOCIETY 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 SHERIDAN COUNTY HISTORICAL SOCIETY?
- The 990 for the year ended December 31, 2025 names THANE MAGELKY.
- Who are the officers and directors of SHERIDAN COUNTY HISTORICAL SOCIETY?
- The 990 for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does SHERIDAN COUNTY HISTORICAL SOCIETY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $356,939, expenses of $300,169 and total assets of $1,066,911 at year end.
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All nonprofits in SHERIDAN · Wyoming · Arts, culture and humanities