Funding search · EIN 592821302 · Tampa, FL
Marvin D and Melissa U Gill
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 102
- grants reported
- $428,436
- total given
- 2022–2025
- filing years
- $2,500
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Metropolitan Ministries4 grants · $65,500
- Feeding Tampa Bay4 grants · $53,500
- Doctors Without Borders4 grants · $38,500
- Humane Society of Tampa Bay4 grants · $38,500
- Wedu Public Radiotv4 grants · $38,000
- Moffit Cancer Center4 grants · $20,500
- Alzheimer'S Foundation of America4 grants · $18,000
- Leukemia & Lymphoma Society3 grants · $15,000
- Planned Parenthood Federation of Am3 grants · $15,000
- Memorial Sloan-Kettering Center4 grants · $14,000
Giving over time
Grant history
The 100 largest of 102 grants.
- $23,000
Feeding Tampa Bay · Tampa, FL · 2022
General support
- $23,000
Metropolitan Ministries · Tampa, FL · 2022
General support
- $17,500
Metropolitan Ministries · Tampa, FL · 2025
General support
- $15,000
Metropolitan Ministries · Tampa, FL · 2023
General support
- $13,500
Doctors Without Borders · New York, NY · 2022
General support
- $12,500
Feeding Tampa Bay · Tampa, FL · 2025
General support
- $10,500
Humane Society of Tampa Bay · Tampa, FL · 2022
Animal welfare
- $10,000
Humane Society of Tampa Bay · Tampa, FL · 2025
Animal welfare
- $10,000
Wedu Public Radiotv · Tampa, FL · 2025
Public education
- $10,000
Feeding Tampa Bay · Tampa, FL · 2024
General support
- $10,000
Humane Society of Tampa Bay · Tampa, FL · 2024
Animal welfare
- $10,000
Metropolitan Ministries · Tampa, FL · 2024
General support
- $10,000
Wedu Public Radiotv · Tampa, FL · 2024
Public education
- $10,000
Wedu Public Radiotv · Tampa, FL · 2022
Public education
- $8,500
Doctors Without Borders · New York, NY · 2025
General support
- $8,500
Doctors Without Borders · New York, NY · 2024
General support
- $8,000
Doctors Without Borders · New York, NY · 2023
General support
- $8,000
Feeding Tampa Bay · Tampa, FL · 2023
General support
- $8,000
Humane Society of Tampa Bay · Tampa, FL · 2023
Animal welfare
- $8,000
Wedu Public Radiotv · Tampa, FL · 2023
Public education
- $7,000
Leukemia & Lymphoma Society · Rye Brook, NY · 2022
General support
- $6,500
Moffit Cancer Center · Tampa, FL · 2022
General support
- $6,000
Alzheimer'S Foundation of America · New York, NY · 2022
General support
- $5,000
Blood Cancers United · Washington, DC · 2025
General support
- $5,000
Judeo-Chrisitan Health Clinic · Tampa, FL · 2025
General support
- $5,000
Moffit Cancer Center · Tampa, FL · 2025
General support
- $5,000
Moffit Cancer Center · Tampa, FL · 2024
General support
- $5,000
Planned Parenthood Federation of Am · New York, NY · 2024
General support
- $5,000
Planned Parenthood Federation of Am · New York, NY · 2023
General support
- $5,000
Kappa Kappa Gamma Foundation · Colombus, OH · 2022
General support
- $5,000
Memorial Sloan-Kettering Center · New York, NY · 2022
General support
- $5,000
Planned Parenthood Federation of Am · New York, NY · 2022
General support
- $4,500
Spca of Tampa Bay · Largo, FL · 2022
Animal welfare
- $4,000
Alzheimer'S Foundation of America · New York, NY · 2025
General support
- $4,000
Alzheimer'S Foundation of America · New York, NY · 2024
General support
- $4,000
Leukemia & Lymphoma Society · Rye Brook, NY · 2024
General support
- $4,000
Spca of Tampa Bay · Largo, FL · 2024
Animal welfare
- $4,000
Alzheimer'S Foundation of America · New York, NY · 2023
General support
- $4,000
Leukemia & Lymphoma Society · Rye Brook, NY · 2023
General support
- $4,000
Moffit Cancer Center · Tampa, FL · 2023
General support
- $3,600
Heifer International · Little Rock, AR · 2022
General support
- $3,500
Crisis Center of Tampa Bay · Tampa, FL · 2025
General support
- $3,500
The Spring of Tampa Bay · Tampa, FL · 2025
General support
- $3,500
Memorial Sloan-Kettering Center · New York, NY · 2024
General support
- $3,500
The Spring of Tampa Bay · Tampa, FL · 2024
General support
- $3,000
Parkinson Foundation · Miami, FL · 2025
General support
- $3,000
Memorial Sloan-Kettering Center · New York, NY · 2023
General support
- $3,000
Spca of Tampa Bay · Largo, FL · 2023
Animal welfare
- $3,000
Big Cat Rescue · Tampa, FL · 2022
Animal welfare
- $3,000
The Nature Conservancy · Arlington, VA · 2022
General support
- $2,500
Kappa Kappa Gamma Foundation · Colombus, OH · 2025
General support
- $2,500
Memorial Sloan-Kettering Center · New York, NY · 2025
General support
- $2,500
Kappa Kappa Gamma Foundation · Colombus, OH · 2024
General support
- $2,500
Kappa Kappa Gamma Foundation · Colombus, OH · 2023
General support
- $2,500
The Spring of Tampa Bay · Tampa, FL · 2023
General support
- $2,500
Joshua House · Lutz, FL · 2022
General support
- $2,000
The Nature Conservancy · Arlington, VA · 2025
General support
- $2,000
The Nature Conservancy · Arlington, VA · 2024
General support
- $2,000
The Nature Conservancy · Arlington, VA · 2023
General support
- $2,000
West Virginia University Foundation · Morgantown, WV · 2023
Contribution
- $2,000
The Spring of Tampa Bay · Tampa, FL · 2022
General support
- $2,000
West Virginia University Foundation · Morgantown, WV · 2022
Contribution
- $1,500
Straz Performing Arts Center · Tampa, FL · 2025
Performing arts
- $1,500
Trout Unlimited · Arlington, VA · 2025
General support
- $1,500
Straz Performing Arts Center · Tampa, FL · 2024
Performing arts
- $1,500
Wusf · Tampa, FL · 2024
Contribution
- $1,500
Straz Performing Arts Center · Tampa, FL · 2023
Performing arts
- $1,500
Straz Performing Arts Center · Tampa, FL · 2022
Performing arts
- $1,200
Charity Navigator · Bellmawr, NJ · 2025
General support
- $1,200
Friends of Joshua House Foundation · Lutz, FL · 2025
General support
- $1,200
Wusf · Tampa, FL · 2025
Contribution
- $1,200
Wusf · Tampa, FL · 2023
Contribution
- $1,200
Trout Unlimited · Woolly Bugger, WV · 2022
General support
- $1,200
Wusf · Tampa, FL · 2022
Contribution
- $1,000
American Civil Liberties Union · New York, NY · 2025
General support
- $1,000
Catholic Charities USA · Alexandria, VA · 2025
General support
- $1,000
Spca of Tampa Bay · Largo, FL · 2025
Animal welfare
- $1,000
St Joseph'S Hospital Foundation · Tampa, FL · 2025
General support
- $1,000
Wikipedia · San Francisco, CA · 2025
General support
- $1,000
Charity Navigator · Bellmawr, NJ · 2024
General support
- $1,000
St Joseph'S Hospital Foundation · Tampa, FL · 2024
General support
- $1,000
Wikipedia · San Francisco, CA · 2024
General support
- $1,000
Charity Navigator · Bellmawr, NJ · 2023
General support
- $1,000
St Joseph'S Hospital Foundation · Tampa, FL · 2023
General support
- $1,000
Wikipedia · San Francisco, CA · 2023
General support
- $1,000
American Cancer Society · Tampa, FL · 2022
General support
- $1,000
Ocean Conservancy · Washington, DC · 2022
Donation
- $1,000
St Joseph'S Hospital Foundation · Tampa, FL · 2022
General support
- $800
Consumer Reports · Yonkers, NY · 2025
General support
- $800
Consumer Reports · Yonkers, NY · 2023
General support
- $700
Consumer Reports · Yonkers, NY · 2022
General support
- $676
Wikipedia · San Francisco, CA · 2022
General support
- $500
American Cancer Society · Hagerstown, MD · 2025
General support
- $500
Medicalert Foundation · Turlock, CA · 2025
General support
- $500
American Cancer Society · Hagerstown, MD · 2024
General support
- $500
Consumer Reports · Yonkers, NY · 2024
General support
- $500
Medicalert Foundation · Turlock, CA · 2024
General support
- $500
Medicalert Foundation · Turlock, CA · 2023
General support
- $500
Keystone Bible Church · Odessa, FL · 2022
Contribution
- $500
Medicalert Foundation · Turlock, CA · 2022
General support
Who else funds this kind of work
Same state
- Dechomai Foundation224 grants · $1.36B
- Ncf Charitable Trust43 grants · $1.44B
- Baptist Health South Florida510 grants · $1.14B
Similar purposes
- Dan L Duncan Foundation200 grants · $123.0M
- Windgate Charitable Foundation1,124 grants · $375.0M
- Cummings Foundation Grants Inc (Fka Oneworld Boston Inc)1,919 grants · $109.4M
Similar grant size
- Enterprise Holdings Foundation30,880 grants · $360.4M
- State Employees Credit Union Foundation7,131 grants · $63.0M
- Publix Super Markets Charities6,333 grants · $108.7M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

