Nonprofit · EIN 87-0658000
DINOSAUR AHTORIUM
Tax-exempt · ST GEORGE, UT 84790
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $549,080 | $524,434 | $24,646 | $780,015 | $16,841 | $763,174 |
| December 31, 2024 | 990 | $521,568 | $614,493 | -$92,925 | $759,452 | $30,394 | $729,058 |
| December 31, 2023 | 990 | $548,824 | $649,701 | -$100,877 | $840,495 | $18,512 | $821,983 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $81,979
- of which government grants
- $44,650
- Program service revenue
- $364,054
- Investment income
- $13,021
- Net gain from sales of assets
- $2,829
- Net income from fundraising events
- -$3,517
- Net income from sales of inventory
- $93,543
- Other revenue
- $90,026
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $65,200
- Other salaries and wages
- $273,479
- Salaries, compensation and benefits (total)
- $389,890
- Professional fundraising fees
- $0
- Accounting fees
- $21,020
- Occupancy
- $34,812
- Travel
- $861
- Depreciation
- $11,161
- Program services (functional)
- $500,562
- Management and general (functional)
- $23,872
Balance sheet and other
- Total assets, start of year
- $759,452
- Total assets, end of year
- $780,015
- Total liabilities, end of year
- $16,841
- Net assets, end of year
- $763,174
- Land, buildings and equipment
- $54,733
- Publicly traded securities
- $325,735
- Net assets without donor restrictions
- $763,174
- Gross receipts
- $670,127
- Employees
- 15
- Volunteers
- 559
- Year formed
- 2000
- State of legal domicile
- UT
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 |
|---|---|---|---|
| DIANA CALL | EXECUTIVE DI Officer | 40 | $65,200 |
| SUE BARNES | SECRETARY Trustee or director | 2 | $0 |
| MIKE BRUNER | TREASURER Trustee or director | 2 | $0 |
| LYLE DRAKE | VICE PRESIDE Trustee or director | 2 | $0 |
| JOSEPH ELISON | BOARD MEMBER Trustee or director | 2 | $0 |
| JERRY HARRIS | SCIENCE ADVI Trustee or director | 2 | $0 |
| JORDAN HESS | BOARD MEMBER Trustee or director | 2 | $0 |
| BILL HOSTER | BOARD MEMBER Trustee or director | 2 | $0 |
| LAVERNA JOHNSON | BOARD MEMBER Trustee or director | 2 | $0 |
| GENE MADSEN | BOARD MEMBER Trustee or director | 2 | $0 |
| ANNIE SIMKINS | BOARD MEMBER Trustee or director | 2 | $0 |
| MICHELLE TANNER | BOARD MEMBER Trustee or director | 2 | $0 |
| TERANCE WHITE | BOARD PRESID Trustee or director | 2 | $0 |
990 for the year ended December 31, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DIANA CALL | EXECUTIVE DI Officer | 40 | $63,000 |
| SUE BARNES | SECRETARY Trustee or director | 2 | $0 |
| MIKE BRUNER | TREASURER Trustee or director | 2 | $0 |
| LYLE DRAKE | VICE PRESIDE Trustee or director | 2 | $0 |
| JOSEPH ELISON | BOARD MEMBER Trustee or director | 2 | $0 |
| JERRY HARRIS | SCIENCE ADVI Trustee or director | 2 | $0 |
| JORDAN HESS | BOARD MEMBER Trustee or director | 2 | $0 |
| BILL HOSTER | BOARD MEMBER Trustee or director | 2 | $0 |
| LAVERNA JOHNSON | BOARD MEMBER Trustee or director | 2 | $0 |
| GENE MADSEN | BOARD MEMBER Trustee or director | 2 | $0 |
| ANNIE SIMKINS | BOARD MEMBER Trustee or director | 2 | $0 |
| MICHELLE TANNER | BOARD MEMBER Trustee or director | 2 | $0 |
| GARY D WATTS | BOARD PRESID Trustee or director | 2 | $0 |
| TERANCE WHITE | BOARD PRESID Trustee or director | 2 | $0 |
990 for the year ended December 31, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DIANA CALL | EXECUTIVE DI Officer | 40 | $70,049 |
| SUE BARNES | BOARD MEMBER Trustee or director | 2 | $0 |
| BILL BIESELE | BOARD MEMBER Trustee or director | 2 | $0 |
| MIKE BRUNER | SEC/TREASURE Trustee or director | 2 | $0 |
| LYLE DRAKE | BOARD MEMBER Trustee or director | 2 | $0 |
| DONALD FISHER | BOARD MEMBER Trustee or director | 2 | $0 |
| JERRY HARRIS | BOARD MEMBER Trustee or director | 2 | $0 |
| LAVERNA JOHNSON | BOARD MEMBER Trustee or director | 2 | $0 |
| MICHELLE TANNER | BOARD MEMBER Trustee or director | 2 | $0 |
| GARY D WATTS | BOARD PRESID Trustee or director | 2 | $0 |
| TERRANCE WHITE | BOARD MEMBER Trustee or director | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 2180 E RIVERSIDE DR, ST GEORGE, UT 84790-2483
- Mailing address (990-N for 2007)
- 2180 EAST RIVERSIDE DRIVE, ST GEORGE UT 84770
- Principal officer (990 for 2025)
- DIANA CALL, 2180 EAST RIVERSIDE DRIVE, ST GEORGE, UT 84790
- Principal officer (990-N for 2007)
- MIKE SPILKER, 63 SOUTH 300 EAST SUITE 100, ST GEORGE UT 84770
- Signed the 990
- TERANCE WHITE, BOARD PRESIDENT
- Phone
- (435) 574-3446
- Website
- WWW.DINOSITE.ORG
- Return prepared by
- BRUNER CPA SERVICES
Mission
THE MISSION OF THE ST. GEORGE DINOSAUR DISCOVERY SITE AT JOHNSON FARM (SGDS) IS TO RESEARCH, PRESERVE, INTERPRET, AND EXHIBIT THE FOSSIL RESOURCES OF THE AREA AND THE STORY OF THIS SPECIFIC SITE FOR THE BENEFIT, EDUCATION, AND ENJOYMENT OF OUR VALUED COMMUNITIES AND THE SCIENTIFIC WORLD.
Program accomplishments
- TO ASSIST IN PRESERVING, CURATING, AND DISPLAYING DINOSAUR AND OTHER FOSSILS, TRACKS, SKIN IMPRESSIONS, AND TAIL DRAGS; MUSEUM FOR THE EDUCATION OF THE PUBLIC; TO FOSTER SCIENTIFIC RESEARCH.Expenses $500,562 · revenue $364,054
- TO ASSIST IN ASSISTING IN PRESERVING, CURATING, AND DISPLAYING DINOSAUR AND OTHER FOSSILS, TRACKS, SKIN IMPRESSIONS, AND TAIL DRAGS; MUSEUM FOR THE EDUCATION OF THE PUBLIC; TO FOSTER SCIENTIFIC RESEARCH.
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
- 87-0658000
- 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
- 2001
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A56)
- Assets (IRS master file)
- $780,015
- Income (IRS master file)
- $670,127
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $549,080 | $524,434 | $780,015 | XML |
| 990 | December 2024 | $521,568 | $614,493 | $759,452 | IRS |
| 990 | December 2023 | $548,824 | $649,701 | $840,495 | XML |
| 990 | December 2022 | $519,090 | $488,858 | $919,202 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990-N for 2007 Officer: MIKE SPILKER | December 31, 2007 | ≤ $50,000 receipts | – | – | e-Postcard |
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 87-0658000).
Questions about DINOSAUR AHTORIUM
- What is the EIN of DINOSAUR AHTORIUM?
- The employer identification number (EIN) of DINOSAUR AHTORIUM is 87-0658000.
- Is DINOSAUR AHTORIUM tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2001.
- Are donations to DINOSAUR AHTORIUM tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does DINOSAUR AHTORIUM 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 DINOSAUR AHTORIUM 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 DINOSAUR AHTORIUM 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 DINOSAUR AHTORIUM?
- The 990 for the year ended December 31, 2025 names DIANA CALL.
- Who are the officers and directors of DINOSAUR AHTORIUM?
- The 990 for the year ended December 31, 2025 lists 13 people; 1 received compensation from the organization, the highest $65,200 (DIANA CALL, EXECUTIVE DI).
- How much revenue does DINOSAUR AHTORIUM have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $549,080, expenses of $524,434 and total assets of $780,015 at year end.
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