Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Mar 1994.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
67 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
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Who runs it and what they're paid
26 people listed on the 990; $110K paid to officers and key staff.
Trevor Orthmann’s $110K as Executive Direc is at the 39th percentile of top reported officer pay among 3924 $1–10M arts & culture nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.
Compensation history total reportable pay by year · 1 named individual · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Trevor Orthmann | $109,541 | $114,855 | $104,325 | $100,250 | $106,249 | $101,248 |
Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.
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Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aYes
Programs and updates
Trains musicians and promotes symphonic music appreciation through concerts.
Questions for Illinois Symphony Orchestra INC
Your first name shows with your question. Illinois Symphony Orchestra INC answers here, for everyone.
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Provide training and education for musicians, and encourage the appreciation of symphonic music through concert performances.
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2025 990, line by line.
Download 990
| Line | Start FY25 | End FY25 |
|---|---|---|
| Cash and savingsLn 1–2 | $77K | $24K |
| InvestmentsLn 11–13 | $1.4M | $1.5M |
| Land, buildings, equipmentLn 10c | $42K | $26K |
| Total assetsLn 16 | $1.9M | $1.9M |
| LiabilitiesLn 26 | $133K | $132K |
| Net assetsLn 32 | $1.7M | $1.8M |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Pay of current officers, directors and key staffLn 5 | $110K | $55K | $44K | $11K |
| Other salaries and wagesLn 7 | $675K | $435K | $176K | $64K |
| Other employee benefitsLn 9 | $37K | $29K | $9K | |
| Payroll taxesLn 10 | $64K | $42K | $16K | $6K |
| Accounting feesLn 11c | $54K | $54K | ||
| Investment management feesLn 11f | $19K | $19K | ||
| Advertising and promotionLn 12 | $88K | $88K | ||
| Office expensesLn 13 | $57K | $57K | ||
| TravelLn 17 | $131K | $126K | $3K | $2K |
| Depreciation, depletion and amortizationLn 22 | $15K | $15K | ||
| InsuranceLn 23 | $23K | $23K | ||
| Other expenses (24a–d)Ln 24 | $367K | $331K | $20K | $16K |
| All other expensesLn 24e | $23K | $23K | ||
| Total functional expensesLn 25 | $1.7M | $1.1M | $441K | $107K |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest Viewing | $1.6M | $1.7M | −$71K | $1.8M | 990 PDF |
| FY2024 | $1.4M | $1.6M | −$204K | $1.7M | 990 PDF |
| FY2023 | $1.3M | $1.5M | −$225K | $1.8M | 990 PDF |
| FY2022 | $1.6M | $1.4M | $184K | $1.8M | 990 PDF |
| FY2021 | $1.1M | $819K | $322K | $1.9M | 990 PDF |
| FY2020 | $1.1M | $1.1M | −$3K | $1.4M | 990 PDF |
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Schedules filed Part IV
See the full FY2025 990 (6 parts)
Part I · Summary $1,593,155 revenue, 12 lines filed
Part VI · Governance 25 of 25 board members independent, no flags
Part VIII · Statement of revenue $1,593,155 across 11 lines filed
Part IX · Statement of functional expenses $1,663,750 across 13 lines filed
Part X · Balance sheet $1,891,487 assets, 16 lines filed
Part XI · Reconciliation of net assets $1,759,503 net assets at year end
Form 990 e-file (XML) FY2025 from the IRS · Classification, formation year and address from the IRS Business Master File
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