Charity Search / NORTHBROOK SYMPHONY ORCHESTRA INC
Arts, Culture & Humanities (A69) IRS Verified DX Registered 990 on File

NORTHBROOK SYMPHONY ORCHESTRA INC

EIN: 36-3078229 · NORTHBROOK, IL 60062-4022 · United States · FY 2025 Data
3 out of 5 58 / 100 Based on one year of filings
Financial strength (30%) 100/100
Reliability (20%) 40/100
Effectiveness (25%) 78/100
Impact (25%) No data yet
Financial data: FY 2025 · Scored 9/13/2026
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CharityAI™ Score
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Financial Overview — FY 2025
$267K
Total Revenue
$346K
Total Expenses
$1.0M
Net Assets
2
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 79.2%
Fundraising Efficiency N/A
Operating Reserve 34.92x
Liability-to-Asset 2.0%
Revenue Diversification 38.3%
Compared with Peers
FY 2025
Compared with 7,068 similar organizations (United States, Arts, Culture & Humanities, $100K–$1M in expenses), FY 2025.
This organization Middle half of peers (P25–P75) Peer median
Ratio This org Peer median Position (P10 → P90)
Program expense ratio
Program expenses / total expenses · higher is better
79.2% 81.9%
P10P90
Below median
Admin expense ratio
Management and general / total expenses · lower is better
20.3% 13.7%
P10P90
Below median
Fundraising expense ratio
Fundraising expenses / total expenses · lower is better
0.5% 0.0%
P10P90
Below median
Operating reserve
Months of expenses covered by net assets · higher is better
34.9 mo 9.4 mo
P10P90
Top quarter
Liabilities to assets
Total liabilities / total assets · lower is better
2.0% 1.5%
P10P90
Below median
Revenue concentration
Share of revenue from the largest source · lower is better
38.3% 77.2%
P10P90
Top quarter
Surplus margin
Surplus as a share of revenue
-29.6% 2.4%
P10P90
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Organization Details
EIN
36-3078229
State
IL
City
NORTHBROOK
ZIP
60062-4022
Classification
A69
Category
Arts, Culture & Humanities
Rating
3★
Coverage
B
Last Updated
Aug 2026
IRS Ruling Year
1989
Foundation Code
16
Form 990
On File
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