Funding search · EIN 206001151 · Dallas, TX
Ralph & Wilma Maibaum Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 44
- grants reported
- $284,962
- total given
- 2022–2025
- filing years
- $5,000
- 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.
- Estherville Animal Shelter4 grants · $76,650
- Cazenovia Community Resource Center4 grants · $34,285
- Irondequoit United Church4 grants · $24,000
- 441 Ministries Beechwood4 grants · $23,695
- Caring for Cats Foundation4 grants · $23,682
- Guiding Eyes for the Blind4 grants · $19,000
- Speak Society for the Promotion of Educ'2 grants · $17,000
- Albany Damien Center4 grants · $15,000
- Equicenter4 grants · $14,000
- Humane Society of Rochester4 grants · $8,500
Giving over time
Grant history
All 44 reported grants, largest first.
- $24,910
Estherville Animal Shelter · Greenfield Center, NY · 2025
Unrestricted general
- $17,560
Estherville Animal Shelter · Greenfield Center, NY · 2024
Unrestricted general
- $17,400
Estherville Animal Shelter · Greenfield Center, NY · 2023
Unrestricted general
- $16,780
Estherville Animal Shelter · Greenfield Center, NY · 2022
Unrestricted general
- $14,500
Cazenovia Community Resource Center · Buffalo, NY · 2022
Unrestricted general
- $9,500
Speak Society for the Promotion of Educ' · Binghamton, NY · 2024
Unrestricted general
- $8,000
Rochester Hope for Pets · Rochester, NY · 2023
Unrestricted general
- $7,785
Cazenovia Community Resource Center · Buffalo, NY · 2025
Unrestricted general
- $7,500
Speak Society for the Promotion of Educ' · Binghamton, NY · 2025
Unrestricted general
- $7,000
Cazenovia Community Resource Center · Buffalo, NY · 2024
Unrestricted general
- $7,000
Caring for Cats Foundation · Three Mile Bay, NY · 2022
Unrestricted general
- $6,940
441 Ministries Beechwood · Rochester, NY · 2024
Unrestricted general
- $6,805
441 Ministries Beechwood · Rochester, NY · 2025
Unrestricted general
- $6,682
Caring for Cats Foundation · Three Mile Bay, NY · 2023
Unrestricted general
- $6,250
Genesee Valley Presbyterian Nursing Ctr · Rochester, NY · 2022
Unrestricted general
- $6,000
Irondequoit United Church · Rochester, NY · 2025
Unrestricted general
- $6,000
Irondequoit United Church · Rochester, NY · 2024
Unrestricted general
- $6,000
Irondequoit United Church · Rochester, NY · 2023
Unrestricted general
- $6,000
Irondequoit United Church · Rochester, NY · 2022
Unrestricted general
- $5,000
Albany Damien Center · Albany, NY · 2025
Unrestricted general
- $5,000
Caring for Cats Foundation · Three Mile Bay, NY · 2025
Unrestricted general
- $5,000
Equicenter · Honeoye Falls, NY · 2025
Unrestricted general
- $5,000
Guiding Eyes for the Blind · Yorktown Heights, NY · 2025
Unrestricted general
- $5,000
Caring for Cats Foundation · Three Mile Bay, NY · 2024
Unrestricted general
- $5,000
441 Ministries Beechwood · Rochester, NY · 2023
Unrestricted general
- $5,000
Cazenovia Community Resource Center · Buffalo, NY · 2023
Unrestricted general
- $5,000
Guiding Eyes for the Blind · Yorktown Heights, NY · 2023
Unrestricted general
- $5,000
Equicenter · Honeoye Falls, NY · 2022
Unrestricted general
- $5,000
Guiding Eyes for the Blind · Yorktown Heights, NY · 2022
Unrestricted general
- $4,950
441 Ministries Beechwood · Rochester, NY · 2022
Unrestricted general
- $4,500
Albany Damien Center · Albany, NY · 2024
Unrestricted general
- $4,500
Albany Damien Center · Albany, NY · 2022
Unrestricted general
- $4,000
Heritage Christian Services · Rochester, NY · 2025
Unrestricted general suort
- $4,000
Guiding Eyes for the Blind · Yorktown Heights, NY · 2024
Unrestricted general
- $4,000
Make a Wish Foundation · Rochester, NY · 2024
Unrestricted general
- $3,918
Abbe-Freeland Animal Sanctuary · Angelica, NY · 2023
Unrestricted general
- $3,000
Humane Society of Rochester · Fairport, NY · 2025
Unrestricted general
- $3,000
Equicenter · Honeoye Falls, NY · 2024
Unrestricted general
- $2,982
Abbe-Freeland Animal Sanctuary · Angelica, NY · 2022
Unrestricted general
- $2,500
Humane Society of Rochester · Fairport, NY · 2024
Unrestricted general
- $2,000
Humane Society of Rochester · Fairport, NY · 2022
Unrestricted general
- $1,000
Albany Damien Center · Albany, NY · 2023
Unrestricted general
- $1,000
Equicenter · Honeoye Falls, NY · 2023
Unrestricted general
- $1,000
Humane Society of Rochester · Fairport, NY · 2023
Unrestricted general
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.

