Ralph & Wilma Maibaum Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Ralph & Wilma Maibaum Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 20-6001151

Foundation Overview

Based in Dallas, TX, Ralph & Wilma Maibaum Foundation has awarded 119 grants totaling $717,924 to organizations in New York. Individual grants range from $1,000 to $17,560, with a median award of $5,000.

Latest Tax Year
2024
Total Giving (all years)
$717,924
Total Assets
$1,692,947
Median Grant (all grants)
$5,000

Latest Form 990-PF Snapshot

Total Grants
22
Median Grant
$5,000
% No Significant Change
0% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: March 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: 9%

2 of 22 recipients (9%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
New York

100% of all grants are concentrated in New York, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within New York, funding concentrates in Rochester (28%), Yorktown Heights (9%), Greenfield Center (9%).

Funding Trajectory
+46%

Moderate 46% growth trend over 4 years suggests stable and gradually increasing funding capacity. This positive trajectory indicates reliable grant-making resources and sustainable philanthropic commitment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Ralph & Wilma Maibaum Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
441 Ministries Beechwood $6,940 Rochester, NY, US Unrestricted General 2024
Guiding Eyes For The Blind Inc $4,000 Yorktown Heights, NY, US Unrestricted General 2024
Estherville Animal Shelter $17,560 Greenfield Center, NY, US Unrestricted General 2024
Humane Society Of Rochester $2,500 Fairport, NY, US Unrestricted General 2024
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2024
Speak Society For The Promotion Of Educ' $9,500 Binghamton, NY, US Unrestricted General 2024
Make A Wish Foundation $4,000 Rochester, NY, US Unrestricted General 2024
Albany Damien Center Inc $4,500 Albany, NY, US Unrestricted General 2024
Cazenovia Community Resource Center Inc $7,000 Buffalo, NY, US Unrestricted General 2024
Equicenter Inc $3,000 Honeoye Falls, NY, US Unrestricted General 2024
Caring For Cats Foundation $5,000 Three Mile Bay, NY, US Unrestricted General 2024
441 Ministries Beechwood $6,940 Rochester, NY, US Unrestricted General 2024
Guiding Eyes For The Blind Inc $4,000 Yorktown Heights, NY, US Unrestricted General 2024
Estherville Animal Shelter $17,560 Greenfield Center, NY, US Unrestricted General 2024
Humane Society Of Rochester $2,500 Fairport, NY, US Unrestricted General 2024
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2024
Speak Society For The Promotion Of Educ' $9,500 Binghamton, NY, US Unrestricted General 2024
Make A Wish Foundation $4,000 Rochester, NY, US Unrestricted General 2024
Albany Damien Center Inc $4,500 Albany, NY, US Unrestricted General 2024
Cazenovia Community Resource Center Inc $7,000 Buffalo, NY, US Unrestricted General 2024
Equicenter Inc $3,000 Honeoye Falls, NY, US Unrestricted General 2024
Caring For Cats Foundation $5,000 Three Mile Bay, NY, US Unrestricted General 2024
441 Ministries Beechwood $5,000 Rochester, NY, US Unrestricted General 2023
Rochester Hope For Pets $8,000 Rochester, NY, US Unrestricted General 2023
Abbe-freeland Animal Sanctuary $3,918 Angelica, NY, US Unrestricted General 2023
Guiding Eyes For The Blind Inc $5,000 Yorktown Heights, NY, US Unrestricted General 2023
Estherville Animal Shelter $17,400 Greenfield Center, NY, US Unrestricted General 2023
Humane Society Of Rochester $1,000 Fairport, NY, US Unrestricted General 2023
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2023
Albany Damien Center Inc $1,000 Albany, NY, US Unrestricted General 2023
Cazenovia Community Resource Center Inc $5,000 Buffalo, NY, US Unrestricted General 2023
Equicenter Inc $1,000 Honeoye Falls, NY, US Unrestricted General 2023
Caring For Cats Foundation $6,682 Three Mile Bay, NY, US Unrestricted General 2023
441 Ministries Beechwood $5,000 Rochester, NY, US Unrestricted General 2023
Rochester Hope For Pets $8,000 Rochester, NY, US Unrestricted General 2023
Abbe-freeland Animal Sanctuary $3,918 Angelica, NY, US Unrestricted General 2023
Guiding Eyes For The Blind Inc $5,000 Yorktown Heights, NY, US Unrestricted General 2023
Estherville Animal Shelter $17,400 Greenfield Center, NY, US Unrestricted General 2023
Humane Society Of Rochester $1,000 Fairport, NY, US Unrestricted General 2023
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2023
Albany Damien Center Inc $1,000 Albany, NY, US Unrestricted General 2023
Cazenovia Community Resource Center Inc $5,000 Buffalo, NY, US Unrestricted General 2023
Equicenter Inc $1,000 Honeoye Falls, NY, US Unrestricted General 2023
Caring For Cats Foundation $6,682 Three Mile Bay, NY, US Unrestricted General 2023
441 Ministries Beechwood $5,000 Rochester, NY, US Unrestricted General 2023
Rochester Hope For Pets $8,000 Rochester, NY, US Unrestricted General 2023
Abbe-freeland Animal Sanctuary $3,918 Angelica, NY, US Unrestricted General 2023
Guiding Eyes For The Blind Inc $5,000 Yorktown Heights, NY, US Unrestricted General 2023
Estherville Animal Shelter $17,400 Greenfield Center, NY, US Unrestricted General 2023
Humane Society Of Rochester $1,000 Fairport, NY, US Unrestricted General 2023
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2023
Albany Damien Center Inc $1,000 Albany, NY, US Unrestricted General 2023
Cazenovia Community Resource Center Inc $5,000 Buffalo, NY, US Unrestricted General 2023
Equicenter Inc $1,000 Honeoye Falls, NY, US Unrestricted General 2023
Caring For Cats Foundation $6,682 Three Mile Bay, NY, US Unrestricted General 2023
441 Ministries Beechwood $5,000 Rochester, NY, US Unrestricted General 2023
Rochester Hope For Pets $8,000 Rochester, NY, US Unrestricted General 2023
Abbe-freeland Animal Sanctuary $3,918 Angelica, NY, US Unrestricted General 2023
Guiding Eyes For The Blind Inc $5,000 Yorktown Heights, NY, US Unrestricted General 2023
Estherville Animal Shelter $17,400 Greenfield Center, NY, US Unrestricted General 2023
Humane Society Of Rochester $1,000 Fairport, NY, US Unrestricted General 2023
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2023
Albany Damien Center Inc $1,000 Albany, NY, US Unrestricted General 2023
Cazenovia Community Resource Center Inc $5,000 Buffalo, NY, US Unrestricted General 2023
Equicenter Inc $1,000 Honeoye Falls, NY, US Unrestricted General 2023
Caring For Cats Foundation $6,682 Three Mile Bay, NY, US Unrestricted General 2023
441 Ministries Beechwood $5,000 Rochester, NY, US Unrestricted General 2023
Rochester Hope For Pets $8,000 Rochester, NY, US Unrestricted General 2023
Abbe-freeland Animal Sanctuary $3,918 Angelica, NY, US Unrestricted General 2023
Guiding Eyes For The Blind Inc $5,000 Yorktown Heights, NY, US Unrestricted General 2023
Estherville Animal Shelter $17,400 Greenfield Center, NY, US Unrestricted General 2023
Humane Society Of Rochester $1,000 Fairport, NY, US Unrestricted General 2023
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2023
Albany Damien Center Inc $1,000 Albany, NY, US Unrestricted General 2023
Cazenovia Community Resource Center Inc $5,000 Buffalo, NY, US Unrestricted General 2023
Equicenter Inc $1,000 Honeoye Falls, NY, US Unrestricted General 2023
Caring For Cats Foundation $6,682 Three Mile Bay, NY, US Unrestricted General 2023
441 Ministries Beechwood $4,950 Rochester, NY, US Unrestricted General 2022
Abbe-freeland Animal Sanctuary $2,982 Angelica, NY, US Unrestricted General 2022
Guiding Eyes For The Blind Inc $5,000 Yorktown Heights, NY, US Unrestricted General 2022
Estherville Animal Shelter $16,780 Greenfield Center, NY, US Unrestricted General 2022
Humane Society Of Rochester $2,000 Fairport, NY, US Unrestricted General 2022
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2022
Genesee Valley Presbyterian Nursing Ctr $6,250 Rochester, NY, US Unrestricted General 2022
Albany Damien Center Inc $4,500 Albany, NY, US Unrestricted General 2022
Cazenovia Community Resource Center Inc $14,500 Buffalo, NY, US Unrestricted General 2022
Equicenter Inc $5,000 Honeoye Falls, NY, US Unrestricted General 2022
Caring For Cats Foundation $7,000 Three Mile Bay, NY, US Unrestricted General 2022
441 Ministries Beechwood $4,950 Rochester, NY, US Unrestricted General 2022
Abbe-freeland Animal Sanctuary $2,982 Angelica, NY, US Unrestricted General 2022
Guiding Eyes For The Blind Inc $5,000 Yorktown Heights, NY, US Unrestricted General 2022
Estherville Animal Shelter $16,780 Greenfield Center, NY, US Unrestricted General 2022
Humane Society Of Rochester $2,000 Fairport, NY, US Unrestricted General 2022
Irondequoit United Church $6,000 Rochester, NY, US Unrestricted General 2022
Genesee Valley Presbyterian Nursing Ctr $6,250 Rochester, NY, US Unrestricted General 2022
Albany Damien Center Inc $4,500 Albany, NY, US Unrestricted General 2022
Cazenovia Community Resource Center Inc $14,500 Buffalo, NY, US Unrestricted General 2022
Equicenter Inc $5,000 Honeoye Falls, NY, US Unrestricted General 2022
Caring For Cats Foundation $7,000 Three Mile Bay, NY, US Unrestricted General 2022
Genesee Valley Presbyterian Nursing $5,000 Rochester, NY, US Unrestricted General 2021
Speak Animal Hospital $10,400 Binghamton, NY, US Unrestricted General 2021
Make A Wish Foundation $4,000 Rochester, NY, US Unrestricted General 2021
Guiding Eyes For The Blind Inc $8,500 Yorktown Heights, NY, US Unrestricted General 2021
Estherville Animal Shelter $15,700 Greenfield Center, NY, US Unrestricted General 2021
Humane Society Of Rochester $4,000 Fairport, NY, US Unrestricted General 2021
Irondequoit United Church $3,500 Rochester, NY, US Unrestricted General 2021
Heritage Christian Services Inc $4,000 Rochester, NY, US Unrestricted General 2021
Albany Damien Center Inc $5,000 Albany, NY, US Unrestricted General 2021
Cazenovia Community Resource Center Inc $5,000 Buffalo, NY, US Unrestricted General 2021
Equicenter Inc $9,900 Honeoye Falls, NY, US Unrestricted General 2021
Caring For Cats Foundation $5,000 Three Mile Bay, NY, US Unrestricted General 2021
Guiding Eyes For The Blind Inc $2,500 Yorktown Heights, NY, US Unrestricted General 2020
Estherville Animal Shelter $12,770 Greenfield Center, NY, US Unrestricted General 2020
Humane Society Of Rochester $2,500 Fairport, NY, US Unrestricted General 2020
Irondequoit United Church $3,500 Rochester, NY, US Unrestricted General 2020
Heritage Christian Services Inc $4,000 Rochester, NY, US Unrestricted General 2020
Albany Damien Center Inc $4,730 Albany, NY, US Unrestricted General 2020
Equicenter Inc $10,000 Honeoye Falls, NY, US Unrestricted General 2020
Caring For Cats Foundation $8,000 Three Mile Bay, NY, US Unrestricted General 2020

Foundations Similar to Ralph & Wilma Maibaum Foundation

Discover 5 foundations with comparable assets ($1,688,173-$1,698,383), similar grant patterns, and geographic focus in TX that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

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EIN: 74-2300134 | 7 grants awarded
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EIN: 86-2554863 | 8 grants awarded
$1,688,173
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EIN: 06-6127974 | 45 grants awarded
$1,698,383
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Contact Information

Official contact details for Ralph & Wilma Maibaum Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 20-6001151
Website N/A
Address PO BOX 653067 Dallas, TX 75265-3067

Key People (2)

Board members, trustees, and key staff who oversee Ralph & Wilma Maibaum Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee Bank Of America
Co-trustee Chad W Zingler

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Ralph & Wilma Maibaum Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated March 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.