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Sustainability Institute Inc
Community Development · Charleston, South Carolina
3973 Rivers Ave 101, Charleston, SC 29405-7058
EIN: 582474104· Founded: Jan 2002· 24 years active· Filing Year: 2023
Annual Revenue
$1.6M
Total Expenses
$829K
Total Assets
$971K
Program Spending
6%
of expenses go to programs
Compensation & Payroll
Total Officer Compensation
$146K
17.7% of total expenses
All officers, directors, and key employees combined
Other Salaries & Wages
$156K
Total Payroll
$302K
36% of total expenses
Where the Money Goes
6%
Programs: 6%
Payroll: 36%
Other overhead: 94%
Program Revenue$49K (3%)
Total Expenses$829K (53%)
Payroll$302K (36%)
Overhead (non-program)94%
Trust Score Breakdown
Program Spending Ratio
6% of expenses go to programs
Revenue & Stability
$1.6M annual revenue
Executive Compensation
$146K total officer comp (17.7% of expenses)
Filing Recency
Most recent filing: 2023
Asset Strength
$971K in assets
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Compare these organizations →Data from IRS Form 990 filing (2023). Trust scores are calculated from public financial data and do not constitute endorsement or investment advice.