Mattison Inez Tua-Main

Foundation · Grantmaker SAINT LOUIS, MO EIN: 23-7212646

Mattison Inez Tua-Main is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAINT LOUIS, MO. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $4.0M in total assets. In 2024, it awarded 6 grants totaling $215K. Net investment income was $404K.

Key facts about Mattison Inez Tua-Main

EIN: 23-7212646
Latest 990 filing: Form 990-PF, 2024
Annual giving (2024): $215,000
Grants made (2024): 6
Average grant: $35,833
Median grant: $43,000
Total assets: $4,017,638
Primary geography: Washington (80% of itemized 2024 grant dollars)

Data from IRS Form 990-PF, 2024; updated September 2026.

Who Mattison Inez Tua-Main funds

By grant dollars, the top recipient states for Mattison Inez Tua-Main's 6 itemized 2024 grants were Washington (80%) and Pennsylvania (20%). The most frequent recipient cities were Tacoma, WA (5 grants). 100% of grants with a stated purpose were for general or operating support.

How Mattison Inez Tua-Main gives

Giving held roughly steady from 2021 to 2024 (+6%). Method
In 2024 it paid out 99% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

From the foundation's IRS Form 990-PF filings. Methodology.

Next steps with Mattison Inez Tua-Main

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Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$4.0M

+5.9% YoY

Annual Giving

$215K

+0.1% YoY

Grant Count

+0.0% YoY

Avg Grant Size

$36K

+0.1% YoY

Under IRS private-foundation payout rules, Mattison Inez Tua-Main reported a distributable amount of $225K for 2024 — the minimum it must pay out in qualifying distributions.

About Mattison Inez Tua-Main

Based on IRS filings

Focus Areas

Philanthropy, Voluntarism & Grantmaking

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

Washington $172K (80%)

Pennsylvania $43K (20%)

Share of all 6 itemized 2024 grant dollars.

States

North Carolina Pennsylvania Washington

Cities

TacomaAllentownCharlotte

Financial History

Multi-year comparison from IRS filings

Revenue

Expenses

Qualifying Distributions

Net Investment Income

Metric	2024	2023	2022
Total Assets	$4,017,638	$3,795,154	$4,393,098
Revenue	$504,741	$-414,420	$71,503
Expenses	$283,335	$269,210	$293,088
Qualifying Distributions	$221,825	$220,869	$232,006
Net Investment Income	$403,947	$44,313	$28,377
Distributable Amount	$224,581	$208,945	$221,108

Data update history

When this profile's IRS filing data changed on Grantable

March 2, 2026 IRS filings on file for fiscal years 2020–2024

Giving Over Time

Total grant dollars and number of grants per year

Grant Insights

How this funder distributes its grants

Top Recipients

Top 6 recipients in 2024

Grant Size Distribution

30 grants across all recorded years

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest recipients include Young Womens Christian Association ($43,000), Tacoma Humane Society ($43,000), Tacoma General Hospital ($43,000).

Recipient	Purpose	Amount
YOUNG WOMENS CHRISTIAN ASSOCIATION ALLENTOWN, PA	GENERAL OPERATING	$43,000
TACOMA HUMANE SOCIETY TACOMA, WA	GENERAL PURPOSE	$43,000
TACOMA GENERAL HOSPITAL TACOMA, WA	GENERAL OPERATING	$43,000
DIRECTOR FIN ACCTG TACOMA, WA	GENERAL OPERATING	$43,000
UNIVERSITY OF PUGET SOUND TACOMA, WA	GENERAL PURPOSE	$21,500
PACIFIC LUTHERAN UNIVERSITY TACOMA, WA	GENERAL PURPOSE	$21,500

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

Name	Title	Hours	Compensation
Wells Fargo Bank N a	Trustee	1	$55,053

Subject Areas

Focus areas based on grantmaking activity

Philanthropy, Voluntarism & Grantmaking

Frequently Asked Questions

What is Mattison Inez Tua-Main?

Mattison Inez Tua-Main is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAINT LOUIS, MO. It holds $4.0M in total assets as of 2024.

How large is Mattison Inez Tua-Main?

As of 2024, Mattison Inez Tua-Main holds $4.0M in total assets with $505K in annual revenue. It awarded 6 grants totaling $215K in 2024.

Where does Mattison Inez Tua-Main operate?

Mattison Inez Tua-Main has awarded grants in North Carolina, Pennsylvania, Washington.

What size grants does Mattison Inez Tua-Main award?

In 2024, Mattison Inez Tua-Main awarded 6 grants totaling $215K — an average of about $36K per grant, based on its IRS Form 990 filings.

How much is Mattison Inez Tua-Main required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Mattison Inez Tua-Main reported a distributable amount of $225K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.