Charity Search / DEVELOPMENTAL DISABILITIES INSTITUTE INC
Human Services (P820) IRS Verified DX Registered 990 on File

DEVELOPMENTAL DISABILITIES INSTITUTE INC

EIN: 11-6077347 · SMITHTOWN, NY 11787-3135 · United States · FY 2024 Data
3 out of 5 53 / 100 Based on 2+ years of filings
Financial strength (30%) 66/100
Reliability (20%) 55/100
Effectiveness (25%) 88/100
Impact (25%) No data yet
Financial data: FY 2024 · Scored 9/13/2026
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Financial Overview — FY 2024
$159.8M
Total Revenue
$157.1M
Total Expenses
$47.9M
Net Assets
2836
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 94.0%
Fundraising Efficiency 409.1%
Operating Reserve 3.66x
Liability-to-Asset 53.1%
Revenue Diversification 97.5%
Executive Compensation $1.3M
Compared with Peers
FY 2024
Compared with 134 similar organizations (United States, Human Services, $100M and over in expenses), FY 2024.
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
94.0% 90.3%
P10P90
Above median
Admin expense ratio
Management and general / total expenses · lower is better
5.7% 8.2%
P10P90
Above median
Fundraising expense ratio
Fundraising expenses / total expenses · lower is better
0.3% 0.1%
P10P90
Below median
Fundraising efficiency
Fundraising expenses / gross fundraising income · lower is better
409.1% 607.6%
P10P90
Above median
Operating reserve
Months of expenses covered by net assets · higher is better
3.7 mo 3.4 mo
P10P90
Above median
Liabilities to assets
Total liabilities / total assets · lower is better
53.1% 44.7%
P10P90
Below median
Revenue concentration
Share of revenue from the largest source · lower is better
97.5% 95.1%
P10P90
Below median
Revenue growth
Year over year revenue growth
8.5% 9.9%
P10P90
Expense growth
Year over year expense growth
7.6% 7.6%
P10P90
Surplus margin
Surplus as a share of revenue
1.7% 1.7%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2024 $159.8M $157.1M $47.9M 94.0% 2836
2023 $147.3M $146.0M $45.3M 94.0% 2720
2022 $156.1M $145.5M $44.0M 93.9% 2638
2021 $119.0M $116.9M N/A 2425
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Organization Details
EIN
11-6077347
State
NY
City
SMITHTOWN
ZIP
11787-3135
Classification
P820
Category
Human Services
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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