Nonprofit · EIN 73-6107156
GREATER SOUTHWEST HISTORICAL MUSEUM
Tax-exempt · ARDMORE, OK 73401
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $357,175 | $459,738 | -$102,563 | $1,587,904 | $64,967 | $1,522,937 |
| December 31, 2024 | 990 | $184,445 | $659,979 | -$475,534 | $1,688,729 | $63,229 | $1,625,500 |
| December 31, 2023 | 990 | $358,184 | $332,517 | $25,667 | $2,115,845 | $64,811 | $2,051,034 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $322,828
- Membership dues
- $3,480
- Program service revenue
- $0
- Investment income
- $27,065
- Net income from sales of inventory
- $7,282
- Other revenue
- $7,282
Expenses
- Grants and similar amounts paid
- $71,000
- Compensation of officers, directors and key employees
- $74,068
- Other salaries and wages
- $111,638
- Salaries, compensation and benefits (total)
- $209,693
- Professional fundraising fees
- $0
- Accounting fees
- $4,683
- Occupancy
- $70,180
- Depreciation
- $41,627
- Program services (functional)
- $368,148
- Management and general (functional)
- $91,590
Balance sheet and other
- Total assets, start of year
- $1,688,729
- Total assets, end of year
- $1,587,904
- Total liabilities, end of year
- $64,967
- Net assets, end of year
- $1,522,937
- Land, buildings and equipment
- $883,156
- Net assets without donor restrictions
- $1,522,737
- Net assets with donor restrictions
- $200
- Gross receipts
- $359,836
- Employees
- 5
- Year formed
- 1965
- 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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BOB BATES | TRUSTEE Trustee or director | – | $0 |
| DREW BUTLER | TRUSTEE Trustee or director | – | $0 |
| CASEY DRAPER | TRUSTEE Trustee or director | – | $0 |
| DIXIE HARPER | TRUSTEE Trustee or director | – | $0 |
| JANA HOWARD | TRUSTEE Trustee or director | – | $0 |
| FRED CHAPMAN IV | TRUSTEE Trustee or director | – | $0 |
| DENNIS MORRIS | TRUSTEE Trustee or director | – | $0 |
| JESSICA SCOTT | TRUSTEE Trustee or director | – | $0 |
| JANET SKELTON | TRUSTEE Trustee or director | – | $0 |
| BONNIE WATSON | TRUSTEE Trustee or director | – | $0 |
| CARY WILLIAMSON | TRUSTEE Trustee or director | – | $0 |
| AMBER WILSON | TRUSTEE Trustee or director | – | $0 |
| D ALLEN WINT | TRUSTEE Trustee or director | – | $0 |
| DANIEL GIBBS | SECRETARY Officer | – | $0 |
| KEISHA LEMONS | PRESIDENT Officer | – | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| WILSON SEAWRIGHT | VICE PRESIDE Officer | – | $0 |
990 for the year ended December 31, 2024: 16 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BOB BATES | TRUSTEE Trustee or director | – | $0 |
| DREW BUTLER | TRUSTEE Trustee or director | – | $0 |
| MYKA COLBERT | TRUSTEE Trustee or director | – | $0 |
| CASEY DRAPER | TRUSTEE Trustee or director | – | $0 |
| DIXIE HARPER | TRUSTEE Trustee or director | – | $0 |
| FRED CHAPMAN IV | TRUSTEE Trustee or director | – | $0 |
| DENNIS MORRIS | TRUSTEE Trustee or director | – | $0 |
| JESSICA SCOTT | TRUSTEE Trustee or director | – | $0 |
| JANET SKELTON | TRUSTEE Trustee or director | – | $0 |
| BONNIE WATSON | TRUSTEE Trustee or director | – | $0 |
| CARY WILLIAMSON | TRUSTEE Trustee or director | – | $0 |
| AMBER WILSON | TRUSTEE Trustee or director | – | $0 |
| D ALLEN WINT | TRUSTEE Trustee or director | – | $0 |
| DANIEL GIBBS | SECRETARY Officer | – | $0 |
| KEISHA LEMONS | PRESIDENT Officer | – | $0 |
| WILSON SEAWRIGHT | VICE PRESIDE Officer | – | $0 |
990 for the year ended December 31, 2023: 17 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BOB BATES | TRUSTEE Trustee or director | – | $0 |
| DREW BUTLER | TRUSTEE Trustee or director | – | $0 |
| RYAN CANTARELLA | TRUSTEE Trustee or director | – | $0 |
| MYKA COLBERT | TRUSTEE Trustee or director | – | $0 |
| CASEY DRAPER | TRUSTEE Trustee or director | – | $0 |
| DIXIE HARPER | TRUSTEE Trustee or director | – | $0 |
| FRED CHAPMAN IV | TRUSTEE Trustee or director | – | $0 |
| DENNIS MORRIS | TRUSTEE Trustee or director | – | $0 |
| JESSICA SCOTT | TRUSTEE Trustee or director | – | $0 |
| JANET SKELTON | TRUSTEE Trustee or director | – | $0 |
| BONNIE WATSON | TRUSTEE Trustee or director | – | $0 |
| CARY WILLIAMSON | TRUSTEE Trustee or director | – | $0 |
| AMBER WILSON | TRUSTEE Trustee or director | – | $0 |
| D ALLEN WINT | TRUSTEE Trustee or director | – | $0 |
| DANIEL GIBBS | SECRETARY Officer | – | $0 |
| KEISHA LEMONS | PRESIDENT Officer | – | $0 |
| WILSON SEAWRIGHT | VICE PRESIDE Officer | – | $0 |
Address and contacts
- Address (IRS master file)
- 35 SUNSET DR SW, ARDMORE, OK 73401-2852
- Principal officer (990 for 2025)
- KEISHA LEMONS, 35 SUNSET DRIVE, ARDMORE, OK 73401
- Signed the 990
- KEISHA LEMONS, PRESIDENT
- Phone
- (580) 226-3857
- Website
- WWW.GSHM.ORG
- Return prepared by
- JACKSON FOX AND RICHARDSON PC
Mission
TO COLLECT, PRESERVE, AND INTERPRET THE SOCIAL, CULTURAL AND ECONOMIC HISTORY OF SOUTH CENTRAL OKLAHOMA WITH SPECIAL EMPHASIS ON ARDMORE AND CARTER COUNTY
Program accomplishments
- COLLECTED, PRESERVED, AND INTERPRETED THE SOCIAL AND ECONOMIC HISTORY OF SOUTH CENTRAL OKLAHOMA THROUGH DISPLAY AND REFERENCE MATERIALS FOR THE PUBLICExpenses $368,148 · grants $71,000
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
- 73-6107156
- 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
- 1965
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A540)
- Assets (IRS master file)
- $1,587,904
- Income (IRS master file)
- $359,836
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $357,175 | $459,738 | $1,587,904 | XML |
| 990 | December 2024 | $184,445 | $659,979 | $1,688,729 | XML |
| 990 | December 2023 | $358,184 | $332,517 | $2,115,845 | XML |
| 990 | December 2022 | $334,645 | $287,818 | $2,131,996 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | 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 73-6107156).
Questions about GREATER SOUTHWEST HISTORICAL MUSEUM
- What is the EIN of GREATER SOUTHWEST HISTORICAL MUSEUM?
- The employer identification number (EIN) of GREATER SOUTHWEST HISTORICAL MUSEUM is 73-6107156.
- Is GREATER SOUTHWEST HISTORICAL MUSEUM tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1965.
- Are donations to GREATER SOUTHWEST HISTORICAL MUSEUM tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does GREATER SOUTHWEST HISTORICAL MUSEUM 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 GREATER SOUTHWEST HISTORICAL MUSEUM 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 GREATER SOUTHWEST HISTORICAL MUSEUM 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 GREATER SOUTHWEST HISTORICAL MUSEUM?
- The 990 for the year ended December 31, 2025 names KEISHA LEMONS.
- Who are the officers and directors of GREATER SOUTHWEST HISTORICAL MUSEUM?
- The 990 for the year ended December 31, 2025 lists 16 people; 0 received compensation from the organization.
- How much revenue does GREATER SOUTHWEST HISTORICAL MUSEUM have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $357,175, expenses of $459,738 and total assets of $1,587,904 at year end.
Other nonprofits in ARDMORE
- CHARLES B GODDARD CENTER FOR VISUAL AND PERFORMING ARTS INC EIN 73-1144122 · last filed 990 for 2025
- SOUTHWEST HISTORICAL FOUNDATION EIN 47-0853407 · last filed 990 for 2025
- ARDMORE LITTLE THEATRE INC EIN 73-0767109 · last filed 990 for 2025
- SOUTHERN OKLAHOMA COMMUNITY ARTS INC EIN 83-3169523 · last filed 990-EZ for 2025
- DEBBIE COLLINS DANCE FUND EIN 45-2732543 · last filed 990-EZ for 2025
- LA JAZZ COMPANY INC EIN 93-4297355 · last filed 990-N for 2023
- DANCERS AND HEALTH TOGETHER INC EIN 27-1640171 · last filed 990-N for 2023
- COMMUNITY CHORAL SOCIETY INC EIN 73-1379248 · last filed 990-N for 2025
All nonprofits in ARDMORE · Oklahoma · Arts, culture and humanities