Nonprofit · EIN 76-0380195
MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION
Tax-exempt · HOUSTON, TX 77027
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $5,637,343 | $1,876,476 | $3,760,867 | $18,154,811 | $0 | $18,154,811 |
| December 31, 2024 | 990-PF | $955,830 | $1,729,167 | -$773,337 | $17,437,824 | $0 | $17,437,824 |
| December 31, 2023 | 990-PF | $933,796 | $1,477,664 | -$543,868 | $18,211,161 | $0 | $18,211,161 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $4,739,760
- Dividends
- $897,583
Expenses
- Grants and similar amounts paid
- $1,705,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $1,706,412
- Excise tax on investment income
- $10,321
Balance sheet and other
- Total assets, start of year
- $17,437,824
- Total assets, end of year
- $18,154,811
- Total liabilities, end of year
- $0
- Net assets, end of year
- $18,154,811
- Fair market value of assets
- $40,393,365
- Qualifying distributions
- $1,706,412
- Net investment income
- $897,583
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 |
|---|---|---|---|
| SM GLASSCOCK 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | PRES, ASST SEC | 1 | $0 |
| MG GLASSCOCK 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TREAS | 0.75 | $0 |
| BA BARING JR 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
| MM BASS 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | SECRETARY | 0.25 | $0 |
| RR CASEY III 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
| S LINDLEY 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
| RANDY SUHL 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | ASST TREAS | 0.25 | $0 |
| B LEHMBERG 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
| AE WYNN 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
990-PF for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SM GLASSCOCK 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | PRES, ASST TREAS | 1 | $0 |
| MG GLASSCOCK 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | VP, TREAS | 0.75 | $0 |
| BA BARING JR 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | ASST TREAS | 0.25 | $0 |
| MM BASS 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | SECRETARY | 0.25 | $0 |
| RR CASEY III 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
| S LINDLEY 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
| RANDY SUHL 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.5 | $0 |
990-PF for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SM GLASSCOCK 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | PRES, ASST TREAS | 1 | $0 |
| MG GLASSCOCK 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | VP, TREAS | 0.75 | $0 |
| BA BARING JR 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | ASST TREAS | 0.25 | $0 |
| MM BASS 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | SECRETARY | 0.25 | $0 |
| RR CASEY III 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
| S LINDLEY 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.25 | $0 |
| RANDY SUHL 3555 TIMMONS SUITE 1200, HOUSTON, TX 77027 | TRUSTEE | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 3555 TIMMONS LN STE 700, HOUSTON, TX 77027-6450
- In care of
- % MELBERN G GLASSCOCK
- Signed the 990-PF
- SUSANNE M GLASSCOCK, PRESIDENT
- Phone
- (713) 520-2903
- Return prepared by
- MOHLE ADAMS LLP
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
- 76-0380195
- 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
- 1992
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $18,154,811
- Income (IRS master file)
- $5,887,343
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $5,637,343 | $1,876,476 | $18,154,811 | IRS |
| 990-PF | December 2024 | $955,830 | $1,729,167 | $17,437,824 | XML |
| 990-PF | December 2023 | $933,796 | $1,477,664 | $18,211,161 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 76-0380195).
Questions about MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION
- What is the EIN of MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION?
- The employer identification number (EIN) of MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION is 76-0380195.
- Is MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1992.
- Are donations to MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MELBERN G AND SUSANNE M GLASSCOCK 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 MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION 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 MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does MELBERN G AND SUSANNE M GLASSCOCK FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $5,637,343, expenses of $1,876,476 and total assets of $18,154,811 at year end.
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