The Gates Mills Improvement Society

Public charity · Grantmaker Gates Mills, OH EIN: 34-6529457

The Gates Mills Improvement Society was formed in 1905 to promote the health, safety, and happiness of the residents of the Village of Gates Mills, Ohio. It supports the residents and employees of the Village by conducting, sponsoring and encouraging activities of a civic nature.

Key facts about The Gates Mills Improvement Society

In short: The Gates Mills Improvement Society gave $6K across 1 grant in 2024 (avg $6K), mostly in Ohio. Source: 2024 IRS Form 990.

EIN
34-6529457
Latest 990 filing
Form 990, 2024
Annual giving (2024)
$6,000
Grants made (2024)
1
Average grant
$6,000
Median grant
$6,000
Total assets
$364,677
Primary geography
Ohio (100% of itemized 2024 grant dollars)

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

Financial Overview

From 2024 IRS Form 990 · View filing

Total Assets

$365K

+48.7% YoY

Annual Giving

$6K

Grant Count

1

Avg Grant Size

$6K

About The Gates Mills Improvement Society

Based on IRS filings

The Gates Mills Improvement Society is a public charity focused on Community Improvement & Capacity Building, based in Gates Mills, OH. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $365K in total assets. In 2024, it awarded 1 grant totaling $6K. Net investment income was $11K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2024 grant dollars on its one itemized grant.

States

Cities

Gates Mills

Giving Over Time

Total grant dollars and number of grants per year

$0$2K$4K$6K0 grants2019 0 grants2020 0 grants2021 0 grants2022 0 grants2023 1 grant2024

In 2024 it made 1 grant totaling $6K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top recipient in 2024

Encore Chamber Music Institute: $6KEncore Chamber Music Institute$6K

The largest 2024 recipient was Encore Chamber Music Institute ($6K).

Grant Size Distribution

1 grant across all recorded years

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

The most common grant size was under $50K: 1 grant of 1 (100%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Encore Chamber Music Institute Gates Mills, OH—$6,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Net Investment Income
$0$100K$200K$300K2019 2020 2021 2022 2023 2024
Metric202420232022
Total Assets$364,677$245,307$206,766
Revenue$205,112$102,823$96,621
Expenses$108,477$93,285$97,432
Net Investment Income$11,073——

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-EZ for fiscal year 2019 (received by the IRS August 25, 2020)
  2. Updated Form 990 for fiscal year 2024 (received by the IRS November 17, 2025)
  3. IRS filings on file for fiscal years 2019–2024

Leadership & Key People

Officers and directors from IRS filings

The Gates Mills Improvement Society is led by James Stafford, President since 2023 (on filings since 2021); none of the 4 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • James Stafford

    President

    Vice President → President, 2023

    On filings since 2021

    2 hrs/week

    No compensation reported

  • Charles Marston

    Treasurer

    On filings since 2019

    2 hrs/week

    No compensation reported

  • Gail Palmer

    Secretary

    On filings since 2019

    2 hrs/week

    No compensation reported

  • Shawn Riley

    Vice President

    On filings since 2023

    2 hrs/week

    No compensation reported

Former officers (2)
  • Former: Steven Siemborski (2019–2022) — President
  • Former: Chip Auwerter (2019–2020) — President

Data from IRS Form 990 filings, 2019–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about The Gates Mills Improvement Society

How much does The Gates Mills Improvement Society give each year?

The Gates Mills Improvement Society gave $6K across 1 grant in 2024, according to its 2024 IRS Form 990.

How large is The Gates Mills Improvement Society?

The Gates Mills Improvement Society reported $365K in total assets on its 2024 IRS Form 990. Its revenue that year was $205K.

What is The Gates Mills Improvement Society?

The Gates Mills Improvement Society is a public charity focused on Community Improvement & Capacity Building, based in Gates Mills, OH. It holds $365K in total assets as of 2024.

Where does The Gates Mills Improvement Society operate?

The Gates Mills Improvement Society has awarded grants in Ohio.

What is The Gates Mills Improvement Society's EIN?

The Gates Mills Improvement Society's EIN (Employer Identification Number) is 34-6529457. IRS Form 990 filing data is available on this page for 2019–2024.

Data last updated September 2026. Sourced from IRS Form 990 filings.

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