Case & Elfreda Zandbergen Charitable

TULSA, OK EIN: 73-6300138

Case & Elfreda Zandbergen Charitable is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in TULSA, OK. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.9M in total assets. In 2024, it awarded 12 grants totaling $109K. Net investment income was $168K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$1.9M

+2.9% YoY

Annual Giving

$109K

+6.9% YoY

Grant Count

12

+0.0% YoY

Avg Grant Size

$9K

+6.9% YoY

Under IRS private-foundation payout rules, Case & Elfreda Zandbergen Charitable reported a distributable amount of $118K for 2024 — the minimum it must pay out in qualifying distributions.

About Case & Elfreda Zandbergen Charitable

Based on IRS filings

Case & Elfreda Zandbergen Charitable is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in TULSA, OK. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.9M in total assets. In 2024, it awarded 12 grants totaling $109K. Net investment income was $168K.

Ready to take the next step with Case & Elfreda Zandbergen Charitable?

Geographic Focus

Where this funder awards grants

Grant Distribution by State

3states

Cities

BooneBroken ArrowGroveKetchumOwassoTulsaVinitaWashington

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$60K$120K$179K$239K20202021202220232024
Metric202420232022
Total Assets$1,924,738$1,869,934$1,783,831
Revenue$189,329$217,336$72,339
Expenses$143,248$129,166$137,070
Qualifying Distributions$117,171$109,770$116,692
Net Investment Income$168,098$197,598$51,260
Distributable Amount$117,501$108,138$113,861

Giving Over Time

Total grant dollars and number of grants per year

$0$32K$63K$95K$126K11 grants202011 grants202111 grants202212 grants202312 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

THE SALVATION ARMY$22KAMERICAN RED CROSS$17KHUMANE SOCIETY OF GROVE …$14KMEALS ON WHEELS OF METRO…$12KTULSA BOYS HOME$10KA NEW LEAF INC$8KFAMILY AND CHILDREN'S SE…$6KSOUTH GRAND LAKE$5KCOMMUNITY FOOD BANK OF E…$5KBOSTON AVENUE HELPING HA…$5K

Grant Size Distribution

57 grants across all recorded years

57<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include The Salvation Army ($22,000), American Red Cross ($17,000), Humane Society of Grove and Gr Lake ($14,000).

RecipientPurposeAmount
SOUTH GRAND LAKE KETCHUM, OKSUPPORT$5,000
AMERICAN RED CROSS WASHINGTON, DCSUPPORT$17,000
TULSA BOYS HOME TULSA, OKSUPPORT$10,000
THE SALVATION ARMY TULSA, OKSUPPORT$22,000
FAMILY AND CHILDREN'S SERVICES INC TULSA, OKSUPPORT$5,500
A NEW LEAF INC OWASSO, OKSUPPORT$7,500
MEALS ON WHEELS OF METRO TULSA TULSA, OKSUPPORT$12,000
COMMUNITY FOOD BANK OF EASTERN OKLAHOMA TULSA, OKSUPPORT$5,000
VINITA SENIOR CITIZENS CENTER VINITA, OKSUPPORT$2,500
HUMANE SOCIETY OF GROVE AND GR LAKE GROVE, OKSUPPORT$14,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

No officer/director data available.

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is Case & Elfreda Zandbergen Charitable?

Case & Elfreda Zandbergen Charitable is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in TULSA, OK. It holds $1.9M in total assets as of 2024.

How large is Case & Elfreda Zandbergen Charitable?

As of 2024, Case & Elfreda Zandbergen Charitable holds $1.9M in total assets with $189K in annual revenue. It awarded 12 grants totaling $109K in 2024.

Where does Case & Elfreda Zandbergen Charitable operate?

Case & Elfreda Zandbergen Charitable has awarded grants in District of Columbia, Iowa, Oklahoma.

What size grants does Case & Elfreda Zandbergen Charitable award?

In 2024, Case & Elfreda Zandbergen Charitable awarded 12 grants totaling $109K — an average of about $9K per grant, based on its IRS Form 990 filings.

How much is Case & Elfreda Zandbergen Charitable required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Case & Elfreda Zandbergen Charitable reported a distributable amount of $118K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Case & Elfreda Zandbergen Charitable's EIN?

Case & Elfreda Zandbergen Charitable's EIN (Employer Identification Number) is 73-6300138. IRS Form 990 filing data is available on this page for 2020–2024.

Explore Open Grants

Browse active grant opportunities in Case & Elfreda Zandbergen Charitable's focus areas in our free grants database

Related Funders

Similar funders by location and focus area

Data last updated April 2026. Sourced from IRS Form 990-PF filings.

What could you do with Case & Elfreda Zandbergen Charitable on Grantable?

  • Assess strategic fit with your organization
  • Draft a tailored letter of inquiry
  • Find open RFPs from this funder
  • Monitor for new funding opportunities

Go from researching Case & Elfreda Zandbergen Charitable to a real strategy.

Plan your approach