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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.
Source: IRS Form 990 (Tax Year 2024)
Source: IRS e-Filed Form 990 (from the IRS e-File system), Tax Year 2023
Total Revenue
▼$8.9M
Program Spending
79%
of total expenses go to program services
Total Contributions
$2.9M
Total Expenses
▼$8.5M
Total Assets
$121.1M
Total Liabilities
▼$52.7K
Net Assets
$121.1M
Officer Compensation
→N/A
Other Salaries
N/A
Investment Income
$4.7M
Fundraising
▼N/A
Source: USAspending.gov
No federal awards found for this organization.
USAspending.gov tracks federal grants, cooperative agreements, and other financial assistance. Not all nonprofits receive federal funding.
Source: Federal Audit Clearinghouse (fac.gov)
No federal single audit records found for this organization.
Single audits are required for entities expending $750,000+ in federal awards annually.
Tax Year 2024 · Source: IRS e-Filed Form 990
Individuals serving as officers, directors, or trustees of the organization.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other |
|---|
Source: IRS Publication 78, Auto-Revocation List & e-Postcard Data
Tax-deductible contributions: Yes
Deductibility code: SOUNK
Sources: IRS e-Filed Form 990 (XML) & ProPublica Nonprofit Explorer
Scroll →
| Year | Revenue | Contributions | Expenses | Assets | Net Assets |
|---|---|---|---|---|---|
| 2023IRS e-File | $8.9M | $2.9M | $8.5M | $121.1M | $121.1M |
| 2022 | $9.6M | $182.3K | $8.2M | $117.6M | $117.6M |
| 2021 | $10.5M | $294.5K | $7.8M | $120M | $120M |
| 2020 | $8M | $1.4M | $8.1M |
Sources: ProPublica Nonprofit Explorer & IRS e-File Index
Financial data: IRS e-Filed Form 990 (Tax Year 2023)
Leadership & compensation: IRS e-Filed Form 990, Part VII (Tax Year 2024)
Organization info: IRS Business Master File
Tax-deductibility: IRS Publication 78
| Total |
|---|
| Jill Margetts | Treasurer | 2 | $0 | $0 | $0 | $0 |
| John R Thornburgh | Chair | 2 | $0 | $0 | $0 | $0 |
| Robert D Ramsey | Secretary | 2 | $0 | $0 | $0 | $0 |
Jill Margetts
Treasurer
$0
Hrs/Wk
2
Compensation
$0
Related Orgs
$0
Other
$0
John R Thornburgh
Chair
$0
Hrs/Wk
2
Compensation
$0
Related Orgs
$0
Other
$0
Robert D Ramsey
Secretary
$0
Hrs/Wk
2
Compensation
$0
Related Orgs
$0
Other
$0
Members of the governing board. Board members often serve without compensation.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other | Total |
|---|---|---|---|---|---|---|
| Mark Mutz | Director | 2 | $0 | $0 | $0 | $0 |
| Martha Lamkin | Director | 2 | $0 | $0 | $0 | $0 |
| Scott Davis | Director | 2 | $0 | $0 | $0 | $0 |
| Susan Ridlen | Director | 2 | $0 | $0 | $0 | $0 |
| Tom Grein | Director | 2 | $0 | $0 | $0 | $0 |
Mark Mutz
Director
$0
Hrs/Wk
2
Compensation
$0
Related Orgs
$0
Other
$0
Martha Lamkin
Director
$0
Hrs/Wk
2
Compensation
$0
Related Orgs
$0
Other
$0
Scott Davis
Director
$0
Hrs/Wk
2
Compensation
$0
Related Orgs
$0
Other
$0
| $100M |
| $99.7M |
| 2019 | $7.7M | $2.4M | $9.3M | $98.3M | $97.8M |
| 2018 | $13.3M | $638.9K | $7.9M | $101.4M | $100.7M |
| 2017 | $8.8M | $333.5K | $6.9M | $98.8M | $98.2M |
| 2016 | $6.1M | $1.5M | $7.5M | $93.6M | $93M |
| 2015 | $6.4M | $664.6K | $8.3M | $95.6M | $95.4M |
| 2014 | $9M | $170.6K | $7.4M | $99.6M | $99.5M |
| 2013 | $6.8M | $2M | $7.3M | $93M | $92.8M |
| 2012 | $9.1M | $1.2M | $13.6M | $89M | $88.6M |
| 2011 | $7.8M | $1.3M | $9.6M | $96.6M | $96.2M |
| 2021 | 990 | Data |
| 2020 | 990 | Data |
| 2019 | 990 | Data |
| 2018 | 990 | Data |
| 2017 | 990 | Data |
| 2016 | 990 | Data |
| 2015 | 990 | Data |
| 2014 | 990 | Data |
| 2013 | 990 | Data |
| 2012 | 990 | Data |
| 2011 | 990 | Data |
| 2010 | 990 | — |
| 2009 | 990 | — |
| 2008 | 990 | — |
| 2007 | 990 | — |
| 2006 | 990 | — |
| 2005 | 990 | — |
| 2004 | 990 | — |
| 2003 | 990 | — |
| 2002 | 990 | — |
| 2001 | 990 | — |
Susan Ridlen
Director
$0
Hrs/Wk
2
Compensation
$0
Related Orgs
$0
Other
$0
Tom Grein
Director
$0
Hrs/Wk
2
Compensation
$0
Related Orgs
$0
Other
$0