Nonprofit · EIN 83-1389951
SAPPINGTON HOUSE FOUNDATION
Tax-exempt · SAINT LOUIS, MO 63126
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $134,575 | $136,851 | -$2,276 | $319,029 | – | $319,029 |
| December 31, 2024 | 990 | $195,939 | $23,801 | $172,138 | $321,305 | $0 | $321,305 |
| December 31, 2023 | 990-EZ | $97,538 | $91,297 | $6,241 | $148,154 | $0 | $148,154 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $117,820
- Investment income
- $1,005
- Net income from sales of inventory
- $15,750
Expenses
- Compensation of officers, directors and key employees
- $2,600
- Salaries, compensation and benefits (total)
- $2,600
- Professional fees and payments to contractors
- $125,054
- Occupancy
- $1,200
- Other expenses
- $7,997
Balance sheet and other
- Total assets, start of year
- $321,305
- Total assets, end of year
- $319,029
- Total liabilities, end of year
- –
- Net assets, end of year
- $319,029
- Cash, savings and investments
- $319,029
- Gross receipts
- $156,529
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 |
|---|---|---|---|
| Sally Cakouros | Foundation Mgr. | 0 | $2,600 |
| Carey Krieger | Controller | 1 | $0 |
| Jan Krumm | Foundation Mgr. | 7 | $0 |
| Leslie Wolk | Controller | 2 | $0 |
| Joan Dudley | Secretary | 1 | $0 |
| Martha Henderson | Controller | 2 | $0 |
| Diane Huevelmann | Controller | 2 | $0 |
| Dyann Dierkes | President | 18 | $0 |
| Don Moser | Secretary | 1 | $0 |
| Eunice Lingle | Treasurer | 8 | $0 |
| Ted Michael | Vice President | 3 | $0 |
990 for the year ended December 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Sally Cakouros | Resident Manager and Promoter Key employee | 0 | $2,600 |
| Carey Krieger | Seasonal Educator Trustee or director | 1 | $0 |
| Jan Krumm | Gift Shop Manager Trustee or director | 7 | $0 |
| Leslie Wolk | Historian Trustee or director | 2 | $0 |
| Joan Dudley | Corresponding Secretary Trustee or director | 1 | $0 |
| Martha Henderson | Hospitality Trustee or director | 2 | $0 |
| Diane Huevelmann | Landscape Trustee or director | 2 | $0 |
| Dyann Dierkes | President Officer | 18 | $0 |
| Don Moser | Secretary Officer | 1 | $0 |
| Eunice Lingle | Treasurer Officer | 8 | $0 |
| Ted Michael | Vice President Officer | 3 | $0 |
990-EZ for the year ended December 31, 2023: 17 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Dyann Dierkes | President | 27 | $0 |
| Patricia Bubash | Vice President | 2 | $0 |
| Don Moser | Secretary | 2 | $0 |
| Alice Woodruff | Treasurer | 7 | $0 |
| Marilyn Davis | Corresponding Secretary | 1 | $0 |
| Sharon Houston | Corresponding Secretary | 1 | $0 |
| Cary Krieger | Seasonal Educator | 2 | $0 |
| Jan Krumm | Gift shop manager | 10 | $0 |
| Leslie Wolk | historian | 2 | $0 |
| Eunice Lingle | Hospitality and brick program | 5 | $0 |
| Joelma Dionizio | Landscape | 2 | $0 |
| Joye Hengst | Library | 2 | $0 |
| Stephanie Geiselmann | Parliamentarian | 8 | $0 |
| Ted Michael | Presentations co mgr and speakers | 4 | $0 |
| Roger Ottwell | Presentation co manager | 4 | $0 |
| Jim Bubash | Website | 1 | $0 |
| Ray Hoffstetter | Speakers Bureau | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1015 S SAPPINGTON RD, SAINT LOUIS, MO 63126-1004
- In care of
- % DYANN DIERKES
- Mailing address (990-N for 2021)
- 1015 S SAPPINGTON RD, CRESTWOOD MO 631261004
- Principal officer (990-N for 2021)
- Dyann Dierkes, 5033 Romaine Spring Dr, Fenton MO 63026
- Signed the 990-EZ
- Ted Michael, President
- Phone
- (314) 822-8171
- Return prepared by
- Simple Financials LLC
Mission
To strive to educate the community to discover, appreciate and protect its own and St. Louis' heritage. We engage in ongoing and reflective institutional planning that includes involvement of its audiences and community.
Program accomplishments
- Tours of the Museum Tours and educational tours of museum three days a week and on the third Saturday of every month additional special event tours througout the year, attracting over 1,100 persons.
- Other programs Historic church tours and concerts with local talent. Total persons served in these two programs is 1,100
- Country Craft Fair Craft fair with folkway artists and crafters sharing handmade items,local authors sharing knowledge of the history of St Louis, musicians,etc. attracting 2,000 people.
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-EZ on file |
IRS record
- EIN
- 83-1389951
- 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
- 2018
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Arts, culture and humanities (A50)
- Assets (IRS master file)
- $319,029
- Income (IRS master file)
- $156,529
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $134,575 | $136,851 | $319,029 | IRS |
| 990 | December 2024 | $195,939 | $23,801 | $321,305 | XML |
| 990-EZ | December 2023 | $97,538 | $91,297 | $148,154 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-N for 2021 Officer: Dyann Dierkes | December 31, 2021 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: DENISE LUTES | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Dyann Dierkes | December 31, 2019 | ≤ $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 83-1389951).
Questions about SAPPINGTON HOUSE FOUNDATION
- What is the EIN of SAPPINGTON HOUSE FOUNDATION?
- The employer identification number (EIN) of SAPPINGTON HOUSE FOUNDATION is 83-1389951.
- Is SAPPINGTON HOUSE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2018.
- Are donations to SAPPINGTON HOUSE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SAPPINGTON HOUSE FOUNDATION 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 SAPPINGTON HOUSE FOUNDATION 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 SAPPINGTON HOUSE FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of SAPPINGTON HOUSE FOUNDATION?
- The 990-N for 2021 names Dyann Dierkes.
- Who are the officers and directors of SAPPINGTON HOUSE FOUNDATION?
- The 990-EZ for the year ended December 31, 2025 lists 11 people; 1 received compensation from the organization, the highest $2,600 (Sally Cakouros, Foundation Mgr.).
- How much revenue does SAPPINGTON HOUSE FOUNDATION have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $134,575, expenses of $136,851 and total assets of $319,029 at year end.
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