Nonprofit · EIN 20-2028290
ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE
Tax-exempt · THE WOODLANDS, TX 77381
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $5,359,614 | $2,098,708 | $3,260,906 | $29,949,336 | $0 | $29,949,336 |
| December 31, 2024 | 990-PF | $3,190,225 | $3,561,430 | -$371,205 | $26,688,430 | $0 | $26,688,430 |
| December 31, 2023 | 990-PF | $532,953 | $3,149,257 | -$2,616,304 | $27,065,695 | $6,060 | $27,059,635 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $298,778
- Interest
- $153,629
- Net gain from sales of assets
- $4,907,207
Expenses
- Grants and similar amounts paid
- $2,055,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $2,064,526
- Excise tax on investment income
- $74,377
Balance sheet and other
- Total assets, start of year
- $26,688,430
- Total assets, end of year
- $29,949,336
- Total liabilities, end of year
- $0
- Net assets, end of year
- $29,949,336
- Fair market value of assets
- $37,018,028
- Qualifying distributions
- $2,564,526
- Net investment income
- $5,359,614
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| J Todd Mitchell 2700 Technology Forest 260, The Woodlands, TX 77381 | President | 0.5 | $0 |
| Keith Bickham 2700 Technology Forest 260, The Woodlands, TX 77381 | Secretary | 0.5 | $0 |
| Marilu Hastings 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Katherine Lorenz 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Dietrich Scheder-Bieschin 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Jonathan Zonis 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
990-PF for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| J Todd Mitchell 2700 Technology Forest 260, The Woodlands, TX 77381 | President | 0.5 | $0 |
| Keith Bickham 2700 Technology Forest 260, The Woodlands, TX 77381 | Secretary | 0.5 | $0 |
| Marilu Hastings 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Katherine Lorenz 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Dietrich Scheder-Bieschin 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Jonathan Zonis 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
990-PF for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| J Todd Mitchell 2700 Technology Forest 260, The Woodlands, TX 77381 | President | 0.5 | $0 |
| Keith Bickham 2700 Technology Forest 260, The Woodlands, TX 77381 | Secretary | 0.5 | $0 |
| Marilu Hastings 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Katherine Lorenz 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Dietrich Scheder-Bieschin 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
| Jonathan Zonis 2700 Technology Forest 260, The Woodlands, TX 77381 | Director | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 2700 TECHNOLOGY FOREST BLVD STE 260, THE WOODLANDS, TX 77381-3908
- In care of
- % BARRY E LEAVITT
- Signed the 990-PF
- Keith Bickham, Secretary
- Phone
- (713) 377-5017
- Return prepared by
- Blazek & Vetterling
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 20-2028290
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2006
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $29,949,336
- Income (IRS master file)
- $32,838,870
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $5,359,614 | $2,098,708 | $29,949,336 | IRS |
| 990-PF | December 2024 | $3,190,225 | $3,561,430 | $26,688,430 | XML |
| 990-PF | December 2023 | $532,953 | $3,149,257 | $27,065,695 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2019 | – | – | – | IRS |
| 990-PF | December 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 20-2028290).
Questions about ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE
- What is the EIN of ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE?
- The employer identification number (EIN) of ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE is 20-2028290.
- Is ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE file?
- Form 990-PF. Private foundations file every year.
- When is the next return of ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE 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 ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE?
- The 990-PF for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
- How much revenue does ENDOWMENT FOR REGIONAL SUSTAINABILITY SCIENCE have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $5,359,614, expenses of $2,098,708 and total assets of $29,949,336 at year end.
Other nonprofits in THE WOODLANDS
- WOODFOREST CHARITABLE FOUNDATION EIN 20-2516951 · last filed 990-PF for 2024
- LITTLE TEXAS FOUNDATION EIN 33-1923846 · last filed 990-PF for 2024
- GREATER HOUSTON GOLF CHARITY EIN 20-0221984 · last filed 990 for 2025
- ENDEAVOR FOUNDATION EIN 33-1900622 · last filed 990-PF for 2024
- CHESMAR FOUNDATION EIN 46-4136065 · last filed 990-PF for 2025
- RDM POSITIVE IMPACT FOUNDATION A CA NON PROFIT PUBLIC BENEFIT CORP EIN 20-3502111 · last filed 990-PF for 2024
- LAWRENCE AND NANCY PADFIELD FOUNDATION EIN 27-2798913 · last filed 990-PF for 2024
- UNITED METHODIST SENIOR SERVICESFOUNDATION EIN 20-5992404 · last filed 990 for 2024
All nonprofits in THE WOODLANDS · Texas · Philanthropy, voluntarism and grantmaking foundations