Douglas and Heather May Family

TULSA, OK EIN: 93-4764777

Douglas and Heather May Family is a private foundation focused on Human Services, based in TULSA, OK. IRS filing data is available from 2023 through 2024. As of 2024, the organization holds $1.0M in total assets. In 2024, it awarded 16 grants totaling $43K. Net investment income was $154K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$1.0M

+4.7% YoY

Annual Giving

$43K

Grant Count

16

Avg Grant Size

$3K

About Douglas and Heather May Family

Based on IRS filings

Douglas and Heather May Family is a private foundation focused on Human Services, based in TULSA, OK. IRS filing data is available from 2023 through 2024. As of 2024, the organization holds $1.0M in total assets. In 2024, it awarded 16 grants totaling $43K. Net investment income was $154K.

Focus Areas

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

3states

Cities

AbileneColumbiaEdmondTulsa

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$276K$552K$827K$1M20232024
Metric20242023
Total Assets$1,049,329$1,002,699
Revenue$168,794$1,002,805
Expenses$59,343$106
Qualifying Distributions$44,807
Net Investment Income$154,258
Distributable Amount$48,283

Giving Over Time

Total grant dollars and number of grants per year

$0$11K$21K$32K$43K0 grants202316 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

ALZHEIMER'S ASSOCIATION$12KHOLLAND HALL$8KPARK CHURCH$7KARTS ALLIANCE TULSA$2KLILYFIELD$2KTULSA AREA UNITED WAY$2KUNIVERSITY OF TULSA$2KUNIV OF MISSOURI - KINDE…$2KDOWN SYNDROME ASSOC OF T…$1KEMERGENCY INFANT SERVICES$1K

Grant Size Distribution

16 grants across all recorded years

16<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
DOUGLAS J MAYCO-TRUSTEE2
HEATHER R MAYCO-TRUSTEE2

Subject Areas

Focus areas based on grantmaking activity

Related Funders

Similar funders by location and focus area

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

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