47
Morton Arboretum
Environment · Lisle, Illinois
4100 Illinois Route 53, Lisle, IL 60532-1288
EIN: 361505770· Founded: Jun 1925· 101 years active· Filing Year: 2023
Annual Revenue
$45.1M
Total Expenses
$52.2M
Total Assets
$354.9M
Program Spending
21%
of expenses go to programs
Compensation & Payroll
Total Officer Compensation
$2.6M
5.1% of total expenses
All officers, directors, and key employees combined
Other Salaries & Wages
$18.3M
Total Payroll
$21.0M
40% of total expenses
Where the Money Goes
21%
Programs: 21%
Payroll: 40%
Other overhead: 80%
Program Revenue$10.7M (24%)
Total Expenses$52.2M (100%)
Payroll$21.0M (40%)
Overhead (non-program)80%
Trust Score Breakdown
Program Spending Ratio
21% of expenses go to programs
Revenue & Stability
$45.1M annual revenue
Executive Compensation
$2.6M total officer comp (5.1% of expenses)
Filing Recency
Most recent filing: 2023
Asset Strength
$354.9M in assets
Data from IRS Form 990 filing (2023). Trust scores are calculated from public financial data and do not constitute endorsement or investment advice.