Nonprofit · EIN 84-5118844
SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC
Tax-exempt · TORRINGTON, WY 82240
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $158,457 | $107,851 | $50,606 | $397,051 | – | $397,051 |
| December 31, 2024 | 990 | $165,662 | $92,951 | $72,711 | $346,445 | $0 | $346,445 |
| December 31, 2023 | 990 | $88,272 | $106,972 | -$18,700 | $273,734 | $0 | $273,734 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $89,125
- Program service revenue
- $60,000
- Investment income
- $9,332
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $22,197
- Occupancy
- $1,978
- Other expenses
- $83,676
- Program services (functional)
- $100,573
Balance sheet and other
- Total assets, start of year
- $346,445
- Total assets, end of year
- $397,051
- Total liabilities, end of year
- –
- Net assets, end of year
- $397,051
- Cash, savings and investments
- $310,487
- Gross receipts
- $158,457
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 |
|---|---|---|---|
| GEORGE ZEIMENS | PRINCIPAL IN | 0 | $0 |
| KATHY TROUPE | SECRETARY | 0 | $0 |
| DENNIS EISENBARTH | TREASURER | 0 | $0 |
| JOHN VOIGHT | DIRECTOR | 0 | $0 |
| RAY MONSOLDO | PRESIDENT | 0 | $0 |
| ANN CONNER | VICE PRESIDE | 0 | $0 |
| GERI ZEIMENS | EXECUTIVE DI | 0 | $0 |
990 for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GEORGE ZEIMENS | PRINCIPAL IN Trustee or director | 10 | $6,000 |
| ANN CONNER | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| DENNIS EISENBARTH | TREASURER Trustee or director, Officer | 2 | $0 |
| RAY MONSOLDO | PRESIDENT Trustee or director, Officer | 1 | $0 |
| KATHY TROUPE | SECRETARY Trustee or director, Officer | 1 | $0 |
| JOHN VOIGHT | DIRECTOR Trustee or director | – | $0 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GEORGE ZEIMENS | PRESIDENT Trustee or director, Officer | 5 | $6,000 |
| TYSON ARNOLD | DIRECTOR Trustee or director | 1 | $0 |
| DENNIS EISENBARTH | TREASURER Trustee or director, Officer | 2 | $0 |
| MARK RUSS | DIRECTOR Trustee or director | 1 | $0 |
| GARRETT SWEARINGEN | VICE PRESIDE Trustee or director, Officer | 1 | $0 |
| KATHY TROUPE | SECRETARY Trustee or director, Officer | 1 | $0 |
| JOHN VOIGHT | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 7075 ROAD 37, TORRINGTON, WY 82240-8422
- Signed the 990-EZ
- DENNIS EISENBARTH, TREASURER
- Phone
- (307) 534-5819
- Return prepared by
- DANA F COLE & COMPANY LLP
Mission
SALVAGE OF ENDANGERED HISTORIC AND PREHISTORIC ARCHELOGICAL SITES WHILE PROVIDING EDUCATIONAL SUMMER EXPERIENCES FOR HIGH SCHOOL STUDENTS
Program accomplishments
- EXCAVATION AND PRESERVATION OF ARCHEOLOGICAL SITESExpenses $85,921
- N/AExpenses $14,652
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-EZ 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
- 84-5118844
- 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
- 2020
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A80)
- Assets (IRS master file)
- $397,051
- Income (IRS master file)
- $158,457
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $158,457 | $107,851 | $397,051 | XML |
| 990 | December 2024 | $165,662 | $92,951 | $346,445 | XML |
| 990 | December 2023 | $88,272 | $106,972 | $273,734 | XML |
| 990 | December 2022 | $178,732 | $80,420 | $292,434 | IRS |
| 990 | December 2021 | $173,463 | $25,573 | $194,122 | IRS |
| 990 | December 2020 | $49,110 | $2,878 | $46,232 | 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 84-5118844).
Questions about SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC
- What is the EIN of SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC?
- The employer identification number (EIN) of SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC is 84-5118844.
- Is SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
- Are donations to SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SUNRISE HISTORIC AND PREHISTORIC PRESERVATION 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 SUNRISE HISTORIC AND PREHISTORIC PRESERVATION 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 SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC 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 SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC?
- The 990-EZ for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does SUNRISE HISTORIC AND PREHISTORIC PRESERVATION SOCIETY INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $158,457, expenses of $107,851 and total assets of $397,051 at year end.
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