Nonprofit · EIN 73-0682415
SCIENCE MUSEUM OKLAHOMA INC
Tax-exempt · OKLAHOMA CITY, OK 73111
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $12,130,425 | $12,812,221 | -$681,796 | $102,125,924 | $3,244,516 | $98,881,408 |
| June 30, 2024 | 990 | $12,979,576 | $11,623,682 | $1,355,894 | $96,385,018 | $2,863,689 | $93,521,329 |
| June 30, 2023 | 990 | $14,777,262 | $11,276,184 | $3,501,078 | $89,020,476 | $3,370,919 | $85,649,557 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $2,746,593
- of which government grants
- $60,000
- Program service revenue
- $7,183,394
- Investment income
- $935,695
- Royalties
- $37,623
- Net rental income
- $113,005
- Net gain from sales of assets
- $192,207
- Net income from fundraising events
- $22,402
- Net income from sales of inventory
- $593,848
- Other revenue
- $1,264,743
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $917,077
- Other salaries and wages
- $4,978,410
- Salaries, compensation and benefits (total)
- $6,967,424
- Professional fundraising fees
- $0
- Legal fees
- $1,879
- Accounting fees
- $65,251
- Occupancy
- $794,616
- Travel
- $143,994
- Depreciation
- $2,810,374
- Program services (functional)
- $10,336,803
- Management and general (functional)
- $1,905,047
- Fundraising (functional)
- $570,371
Balance sheet and other
- Total assets, start of year
- $96,385,018
- Total assets, end of year
- $102,125,924
- Total liabilities, end of year
- $3,244,516
- Net assets, end of year
- $98,881,408
- Land, buildings and equipment
- $18,868,885
- Publicly traded securities
- $9,906,816
- Net assets without donor restrictions
- $44,811,242
- Net assets with donor restrictions
- $54,070,166
- Gross unrelated business income
- $12,802
- Gross receipts
- $17,680,917
- Employees
- 245
- Volunteers
- 125
- Year formed
- 1958
- State of legal domicile
- OK
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| SHERRY MARSHALL | PRESIDENT Officer | 40 | $172,246 | $17,754 |
| ALLEN VOYLES | VICE PRESIDENT Officer | 40 | $106,991 | $15,014 |
| TARA SIMMONS | VICE PRESIDENT Officer | 40 | $115,441 | $6,009 |
| MELODY MUNIZ | VICE PRESIDENT Officer | 40 | $97,701 | $21,412 |
| DUANE LACHANCE | VICE PRESIDENT Officer | 40 | $98,432 | $19,631 |
| KATHRYN ANDERSON | VICE PRESIDENT Officer | 40 | $93,274 | $15,570 |
| HEATHER JOHNSTON | VICE PRESIDENT Officer | 40 | $41,409 | $4,294 |
| JEFF STARLING | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| ALEXIS LOPRESTO | CHAIR Trustee or director | 0.1 | $0 | $0 |
| PEGGY KATES | VICE-CHAIR Trustee or director | 0.1 | $0 | $0 |
| LORI BOYD | TREASURER Trustee or director | 0.1 | $0 | $0 |
| KIMBER SHOOP | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| CATHERINE ARMITAGE | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| BRIAN BYRNES | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| GARRETT JACKSON | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
8 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| FRANK WANG | TRUSTEE Trustee or director | 0.1 | $0 |
| ALBA WEAVER | SECRETARY Trustee or director | 0.1 | $0 |
| JIM FARRIS | TRUSTEE Trustee or director | 0.1 | $0 |
| JOHN BARTHEL | TRUSTEE Trustee or director | 0.1 | $0 |
| JOHN PHAM | TRUSTEE Trustee or director | 0.1 | $0 |
| THOMAS LEWIS | TRUSTEE Trustee or director | 0.1 | $0 |
| JESSE MCCOOL | TRUSTEE Trustee or director | 0.1 | $0 |
| NATALIE RAMSEY | TRUSTEE Trustee or director | 0.1 | $0 |
990 for the year ended June 30, 2024: 22 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| SHERRY MARSHALL | PRESIDENT Officer | 40 | $169,965 | $16,173 |
| CLINT STONE | VICE PRESIDENT Officer | 40 | $116,532 | $13,857 |
| ALLEN VOYLES | VICE PRESIDENT Officer | 40 | $100,746 | $13,228 |
| TARA SIMMONS | VICE PRESIDENT Officer | 40 | $107,872 | $2,275 |
| KATHRYN ANDERSON | VICE PRESIDENT Officer | 40 | $95,934 | $13,421 |
| MELODY MUNIZ | VICE PRESIDENT Officer | 40 | $89,515 | $16,846 |
| JEFF STARLING | CHAIR Trustee or director | 0.1 | $0 | $0 |
| ALEXIS LOPRESTO | VICE CHAIR Trustee or director | 0.1 | $0 | $0 |
| PEGGY KATES | SECRETARY Trustee or director | 0.1 | $0 | $0 |
| LORI BOYD | TREASURER Trustee or director | 0.1 | $0 | $0 |
| KIMBER SHOOP | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| CHRIS ANOATUBBY | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| CATHERINE ARMITAGE | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| BRIAN BYRNES | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| PATRICK CRAINE | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| JAMES FARRIS | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| COLIN FITZSIMONS | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| GARRETT JACKSON | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| MONIQUE NAIFEH MD | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| KYM KOCH THOMPSON | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| FRANK WANG | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| ALBA WEAVER | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
990 for the year ended June 30, 2023: 22 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| SHERRY MARSHALL | PRESIDENT Officer | 40 | $153,375 | $16,538 |
| LINDA MAISCH | VICE PRESIDENT Officer | 40 | $123,734 | $9,737 |
| CLINT STONE | VICE PRESIDENT Officer | 40 | $107,970 | $12,929 |
| KATHRYN ANDERSON | VICE PRESIDENT Officer | 40 | $88,462 | $12,156 |
| ALLEN VOYLES | VICE PRESIDENT Officer | 40 | $88,145 | $11,969 |
| TARA SIMMONS | VICE PRESIDENT Officer | 40 | $47,333 | $25 |
| JEFF STARLING | CHAIR Trustee or director | 0.1 | $0 | $0 |
| ALEXIS LOPRESTO | VICE CHAIR Trustee or director | 0.1 | $0 | $0 |
| PEGGY KATES | SECRETARY Trustee or director | 0.1 | $0 | $0 |
| LORI BOYD | TREASURER Trustee or director | 0.1 | $0 | $0 |
| KIMBER SHOOP III | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| CHRIS ANOATUBBY | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| CATHERINE ARMITAGE | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| BRIAN BYRNES | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| PATRICK K CRAINE | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| JAMES W FARRIS | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| COLIN FITZSIMONS | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| GARRETT JACKSON | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| MONIQUE NAIFEH MD | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| KYM KOCH THOMPSON | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| FRANK WANG | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
| ALBA N WEAVER | TRUSTEE Trustee or director | 0.1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 2020 REMINGTON PL, OKLAHOMA CITY, OK 73111-7103
- Principal officer (990 for 2024)
- SHERRY MARSHALL, 2020 REMINGTON PLACE, OKLAHOMA CITY, OK 73111
- Signed the 990
- SHERRY MARSHALL, PRESIDENT
- Phone
- (405) 602-6664
- Website
- WWW.SCIENCEMUSEUMOK.ORG
- Return prepared by
- HOGANTAYLOR LLP
Mission
WE ENRICH PEOPLE'S LIVES BY REVEALING THE WONDER AND RELEVANCE OF SCIENCE.
Program accomplishments
- SCIENCE EDUCATION:EDUCATIONAL PROGRAMS AND ACTIVITIES ARE PROVIDED FOR THE GENERAL PUBLIC AND SCHOOL GROUPS ON AN ONGOING BASIS THROUGHOUT THE YEAR BOTH IN THE MUSEUM AND THROUGH SPECIAL OUTREACH PROGRAMS. STUDENTS AND VISITORS CAN EXPERIENCE ONE OF OUR LIVE MULTI-MEDIA, AUDIENCE PARTICIPATION THEATER SHOWS, OR LEARN THE SCIENCE OF SPECIFIC EXHIBITS FROM ONE OF OUR MANY VOLUNTEERS AND FLOOR FACILITATORS. THESE ACTIVITIES SERVE TO PROMOTE INTEREST IN, AND ENHANCE THE KNOWLEDGE AND UNDERSTANDING OF THE SCIENCES.Expenses $2,433,515 · revenue $634,152
- MUSEUM & INTERACTIVE LEARNING EXHIBITS:SCIENCE MUSEUM OKLAHOMA PROVIDES APPROXIMATELY 149,000 SQUARE FEET OF INTERACTIVE INQUIRY-BASED EXHIBITS AND CULTURAL ARTIFACTS THAT ENCOURAGE CREATIVITY, LEARNING, AND SELF-DISCOVERY. THE MUSEUM IS AVAILABLE TO THE GENERAL PUBLIC, SCHOOLS, AND OTHER GROUPS, SEVEN DAYS PER WEEK.Expenses $7,903,288 · revenue $7,628,153
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 73-0682415
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1960
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A500)
- Assets (IRS master file)
- $102,125,924
- Income (IRS master file)
- $17,680,917
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $12,130,425 | $12,812,221 | $102,125,924 | XML |
| 990-T | June 2025 | – | – | – | IRS |
| 990 | June 2024 | $12,979,576 | $11,623,682 | $96,385,018 | XML |
| 990-T | June 2024 | – | – | – | IRS |
| 990 | June 2023 | $14,777,262 | $11,276,184 | $89,020,476 | XML |
| 990-T | June 2023 | – | – | – | IRS |
| 990 | June 2022 | $9,323,350 | $10,224,930 | $80,995,715 | IRS |
| 990-T | June 2022 | – | – | – | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990-T | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 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 73-0682415).
Questions about SCIENCE MUSEUM OKLAHOMA INC
- What is the EIN of SCIENCE MUSEUM OKLAHOMA INC?
- The employer identification number (EIN) of SCIENCE MUSEUM OKLAHOMA INC is 73-0682415.
- Is SCIENCE MUSEUM OKLAHOMA INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1960.
- Are donations to SCIENCE MUSEUM OKLAHOMA INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SCIENCE MUSEUM OKLAHOMA 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 SCIENCE MUSEUM OKLAHOMA INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SCIENCE MUSEUM OKLAHOMA INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of SCIENCE MUSEUM OKLAHOMA INC?
- The 990 for the year ended June 30, 2025 names SHERRY MARSHALL.
- Who are the officers and directors of SCIENCE MUSEUM OKLAHOMA INC?
- The 990 for the year ended June 30, 2025 lists 23 people; 7 received compensation from the organization, the highest $172,246 (SHERRY MARSHALL, PRESIDENT).
- How much revenue does SCIENCE MUSEUM OKLAHOMA INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $12,130,425, expenses of $12,812,221 and total assets of $102,125,924 at year end.
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All nonprofits in OKLAHOMA CITY · Oklahoma · Arts, culture and humanities