Nonprofit · EIN 45-4977070
MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY
Also known as EARTH EXPERIENCE
Tax-exempt · ROCKVALE, TN 37153
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $173,453 | $123,629 | $49,824 | $119,049 | $0 | $119,049 |
| December 31, 2024 | 990-EZ | $136,936 | $157,526 | -$20,590 | $35,596 | $0 | $35,596 |
| December 31, 2023 | 990-EZ | $111,755 | $98,464 | $13,291 | $56,186 | $0 | $56,186 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $33,745
- Program service revenue
- $98,182
- Investment income
- $13
- Net income from sales of inventory
- $41,513
- Other revenue
- $41,513
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Other salaries and wages
- $57,836
- Salaries, compensation and benefits (total)
- $64,538
- Professional fundraising fees
- $0
- Accounting fees
- $2,366
- Occupancy
- $20,069
- Travel
- $1,631
- Program services (functional)
- $123,629
Balance sheet and other
- Total assets, start of year
- $69,225
- Total assets, end of year
- $119,049
- Total liabilities, end of year
- $0
- Net assets, end of year
- $119,049
- Gross receipts
- $207,614
- Employees
- 8
- Volunteers
- 7
- Year formed
- 2014
- State of legal domicile
- TN
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 |
|---|---|---|---|
| Alan Brown | Secretary Trustee or director, Officer | 30 | $0 |
| Matt Lively | President Trustee or director, Officer | 3 | $0 |
| Dennis Vaughan | Treasurer Trustee or director, Officer | 3 | $0 |
| Joshua Jackson | Board of directors Trustee or director | 3 | $0 |
| Troy Yost | Board of directors Trustee or director | 3 | $0 |
990-EZ for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Alan Brown | Secretary | 15 | $0 |
| Matt Lively | President | 2 | $0 |
| Dennis Vaughan | Treasurer | 1 | $0 |
| Joshua Jackson | Board of directors | 1 | $0 |
| Troy Yost | Board of directors | 1 | $0 |
990-EZ for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Alan Brown | Secretary | 25 | $0 |
| Brian Roberge | Treasurer | 2 | $0 |
| Matt Lively | President | 2 | $0 |
| Steve Schultz | Board of Directors | 1 | $0 |
| Dennis Vaughan | Board of Directors | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 13735 VERSAILLES RD, ROCKVALE, TN 37153-4649
- Principal officer (990 for 2025)
- Alan Brown, 13735 Versailles Road, Rockvale, TN 37153
- Signed the 990
- Alan Brown, Executive Director
- Phone
- (615) 948-2049
- Website
- www.earthexperience.org
Mission
The primary purpose of the organization is to run a natural history museum.
Program accomplishments
- The primary purpose of the organization is to run a natural history museum. The museum was open at least 4 days a week all year and 6 days a week over the summer. All expenses went to this service.Expenses $123,629 · revenue $173,373
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-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 45-4977070
- 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
- 2012
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A56)
- Assets (IRS master file)
- $119,049
- Income (IRS master file)
- $207,614
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $173,453 | $123,629 | $119,049 | XML |
| 990-EZ | December 2024 | $136,936 | $157,526 | $35,596 | XML |
| 990-EZ | December 2023 | $111,755 | $98,464 | $56,186 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | 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 45-4977070).
Questions about MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY
- What is the EIN of MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY?
- The employer identification number (EIN) of MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY is 45-4977070.
- Is MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2012.
- Are donations to MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY 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 MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY 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 MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY 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 MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY?
- The 990 for the year ended December 31, 2025 names Alan Brown.
- Who are the officers and directors of MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY?
- The 990 for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does MIDDLE TENNESSEE MUSEUM OF NATURAL HISTORY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $173,453, expenses of $123,629 and total assets of $119,049 at year end.
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