Public Charity

Indianapolis Symphony Orchestra Foundation Inc

Indianapolis Symphony Orchestra Foundation Inc, of INDIANAPOLIS, IN, is a Public Charity tracked in Imperigo's IRS 990 database. The 2024 filing shows $8.9M in revenue, $8.5M in expenses, $121.1M in total assets. 18 publicly reported grants to this organization, totaling roughly $1.2M, appear in IRS filings.

EIN: 351812636 INDIANAPOLIS, IN Latest filing: 2024
Total Revenue$8.9M
Total Expenses$8.5M
Total Assets$121.1M
Grant Records18
Funding Total$1.2M
Filing Years2020–2024

Mission

THE INDIANAPOLIS SYMPHONY ORCHESTRA FOUNDATION, INC. (THE "ISO FOUNDATION") WAS FORMED IN SEPTEMBER 1990 FOR THE PURPOSE OF EDUCATING THE PUBLIC AND PROVIDING FINANCIAL AND OTHER SUPPORT TO THE INDIANA SYMPHONY SOCIETY, INC. (THE "SOCIETY"), AN INDIANA NOT-FOR-PROFIT CORPORATION THAT OPERATES THE INDIANAPOLIS SYMPHONY ORCHESTRA. IT IS THE GENERAL PRACTICE OF THE SOCIETY TO TRANSFER CONTRIBUTIONS RAISED, OTHER THAN ANNUAL FUND CONTRIBUTIONS, TO THE ISO FOUNDATION UNLESS A DONOR SPECIFICALLY REQUIRES THE CONTRIBUTION TO BE MAINTAINED BY THE SOCIETY. ALL FUNDRAISING EXPENSES ARE RECORDED AND REPORTED IN THE SOCIETY'S ACCOUNTS.

Sample Grants Received

Showing up to 5 of 18 total records — full history available with membership.

Officers & Directors

TREASURER Jill Margetts
CHAIR John R Thornburgh
DIRECTOR Mark Mutz
DIRECTOR Martha Lamkin
SECRETARY Robert D Ramsey
DIRECTOR Scott Davis

Officer compensation and complete director data available with membership.

Top Grant Purposes

ARTS PROGRAMMING & COVID RELIEF
$590,392 2 grants
Local Community
$329,118 5 grants
LOCAL COMMUNITY
$117,300 2 grants
CONTRIBUTIONS
$50,000 2 grants
CONTRIBUTION
$25,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2024 $8.9M $8.5M $121.1M
2023 $7.4M $7.8M $114.9M
2022 $9.6M $8.2M $117.6M
2021 $10.5M $7.8M $120.0M
2020 $8.0M $8.1M $100.0M

Between 2020 and 2024, reported annual revenue grew from $8.0M to $8.9M (+12%), with total assets most recently reported at $121.1M.

Interactive year-over-year charts and full filing details available with membership.

See the full picture for Indianapolis Symphony Orchestra Foundation Inc

Complete financials, all 18 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

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