Arline & Thomas Bannan Foundation | Foundation Profile

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

EIN: 91-6029798

Foundation Overview

Based in Los Angeles, CA, Arline & Thomas Bannan Foundation has awarded 57 grants totaling $763,000 to organizations in California and Arizona. Individual grants range from $1,000 to $35,000, with a median award of $10,000.

Latest Tax Year
2024
Total Giving (all years)
$763,000
Total Assets
$856,116
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
10
Median Grant
$10,000
% 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: N/A

0 of 10 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
California

79% of all grants are concentrated in California, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within California, funding concentrates in Los Angeles (73%), Los Gatos (27%).

Funding Trajectory
+106%

Strong 106% growth in annual giving over 8 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and 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 Arline & Thomas Bannan 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
California Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2024
California Science Center Foundation $20,000 Los Angeles, CA, US To Further Charitable Purposes 2024
Catholic Charities Of Los Angeles $10,000 Los Angeles, CA, US To Further Charitable Purposes 2024
Loyola High School Of Los Angeles $20,000 Los Angeles, CA, US To Further Charitable Purposes 2024
Vatican Observatory Foundation $10,000 Tucson, AZ, US To Further Charitable Purposes 2024
California Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2024
California Science Center Foundation $20,000 Los Angeles, CA, US To Further Charitable Purposes 2024
Catholic Charities Of Los Angeles $10,000 Los Angeles, CA, US To Further Charitable Purposes 2024
Loyola High School Of Los Angeles $20,000 Los Angeles, CA, US To Further Charitable Purposes 2024
Vatican Observatory Foundation $10,000 Tucson, AZ, US To Further Charitable Purposes 2024
Catholic Charities Of Los Angeles $10,000 Los Angeles, CA, US To Further Charitable Purposes 2023
Catholic Education Foundation $1,000 Los Angeles, CA, US To Further Charitable Purposes 2023
California Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2023
California Science Center Foundation $20,000 Los Angeles, CA, US To Further Charitable Purposes 2023
Loyola High School Of Los Angeles $20,000 Los Angeles, CA, US To Further Charitable Purposes 2023
Vatican Observatory Foundation $10,000 Tucson, AZ, US To Further Charitable Purposes 2023
Catholic Charities Of Los Angeles $10,000 Los Angeles, CA, US To Further Charitable Purposes 2023
Catholic Education Foundation $1,000 Los Angeles, CA, US To Further Charitable Purposes 2023
California Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2023
California Science Center Foundation $20,000 Los Angeles, CA, US To Further Charitable Purposes 2023
Loyola High School Of Los Angeles $20,000 Los Angeles, CA, US To Further Charitable Purposes 2023
Vatican Observatory Foundation $10,000 Tucson, AZ, US To Further Charitable Purposes 2023
California Science Center $20,000 Los Angeles, CA, US To Further Charitable Purposes 2022
Loyola High School Of La $20,000 Los Angeles, CA, US To Further Charitable Purposes 2022
Vatican Observatory $10,000 Tucson, AZ, US To Further Charitable Purposes 2022
Ca Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2022
Catholic Education Foundation $1,000 Los Angeles, CA, US To Further Charitable Purposes 2022
California Science Center $20,000 Los Angeles, CA, US To Further Charitable Purposes 2022
Loyola High School Of La $20,000 Los Angeles, CA, US To Further Charitable Purposes 2022
Vatican Observatory $10,000 Tucson, AZ, US To Further Charitable Purposes 2022
Ca Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2022
Catholic Education Foundation $1,000 Los Angeles, CA, US To Further Charitable Purposes 2022
California Science Center $20,000 Los Angeles, CA, US To Further Charitable Purposes 2022
Loyola High School Of La $20,000 Los Angeles, CA, US To Further Charitable Purposes 2022
Vatican Observatory $10,000 Tucson, AZ, US To Further Charitable Purposes 2022
Ca Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2022
Catholic Education Foundation $1,000 Los Angeles, CA, US To Further Charitable Purposes 2022
California Science Center $35,000 Los Angeles, CA, US To Further Charitable Purposes 2021
Loyola High School Of La $20,000 Los Angeles, CA, US To Further Charitable Purposes 2021
Vatican Observatory $10,000 Tucson, AZ, US To Further Charitable Purposes 2021
Ca Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2021
California Science Center $35,000 Los Angeles, CA, US To Further Charitable Purposes 2020
Loyola High School Of La $20,000 Los Angeles, CA, US To Further Charitable Purposes 2020
Vatican Observatory $20,000 Tucson, AZ, US To Further Charitable Purposes 2020
Ca Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2020
California Science Center $20,000 Los Angeles, CA, US To Further Charitable Purposes 2018
Loyola High School Of La $20,000 Los Angeles, CA, US To Further Charitable Purposes 2018
Vatican Observatory $20,000 Tucson, AZ, US To Further Charitable Purposes 2018
Ca Province Of The Society Of Jesus $10,000 Los Gatos, CA, US To Further Charitable Purposes 2018
California Science Center $9,000 Los Angeles, CA, US To Further Charitable Purposes 2017
Loyola High School Of La $10,000 Los Angeles, CA, US To Further Charitable Purposes 2017
Vatican Observatory $10,000 Tucson, AZ, US To Further Charitable Purposes 2017
Ca Province Of The Society Of Jesus $5,000 Los Gatos, CA, US To Further Charitable Purposes 2017
California Science Center $9,000 Los Angeles, CA, US To Further Charitable Purposes 2016
Loyola High School Of La $10,000 Los Angeles, CA, US To Further Charitable Purposes 2016
Vatican Observatory $10,000 Tucson, AZ, US To Further Charitable Purposes 2016
California Province Of The Society $5,000 Los Gatos, CA, US To Further Charitable Purposes 2016

Foundations Similar to Arline & Thomas Bannan Foundation

Discover 5 foundations with comparable assets ($855,010-$860,520), similar grant patterns, and geographic focus in CA 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

EIN: 46-4333400 | 26 grants awarded
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$5,000
median grant
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EIN: 93-4895689 | 8 grants awarded
$855,010
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$10,000
median grant
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100%
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EIN: 94-3086311 | 7 grants awarded
$859,218
(≈ Similar)
$15,000
median grant
Atherton, CA
Same state
100%
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EIN: 46-2967946 | 43 grants awarded
$860,520
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Contact Information

Official contact details for Arline & Thomas Bannan Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 91-6029798
Website N/A
Address SAMUELIAN 515 S FIGUEROA ST8TH FL Los Angeles, CA 90071-0000

Key People (3)

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

President Karen Dalby
Vice President Benjamin Dalby
Secretary/tr Nm Grossman

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 Arline & Thomas Bannan 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.