Charity Search / THE WINDERMERE ISLAND FOUNDATION INC
Philanthropy & Grantmaking (T90) 990 on File

THE WINDERMERE ISLAND FOUNDATION INC

EIN: 30-0032200 · TROY, MI 48084-3427 · United States · FY 2023 Data
3 out of 5 49 / 100 Based on 2+ years of filings
Financial strength (30%) 85/100
Reliability (20%) 55/100
Effectiveness (25%) 51/100
Impact (25%) No data yet
Financial data: FY 2023 · Scored 9/13/2026
Claim this Charity
CharityAI™ Score
Not yet evaluated
Financial Overview — FY 2023
$104K
Total Revenue
$140K
Total Expenses
$483K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 82.7%
Fundraising Efficiency N/A
Operating Reserve 41.28x
Liability-to-Asset 1.0%
Revenue Diversification 54.6%
Executive Compensation $0
Compared with Peers
FY 2023
Compared with 26,134 similar organizations (United States, Philanthropy & Grantmaking, $100K–$1M in expenses), FY 2023.
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
82.7% 90.7%
P10P90
Below median
Operating reserve
Months of expenses covered by net assets · higher is better
41.3 mo 106.5 mo
P10P90
Below median
Liabilities to assets
Total liabilities / total assets · lower is better
1.0% 0.0%
P10P90
Bottom quarter
Revenue concentration
Share of revenue from the largest source · lower is better
54.6% 90.6%
P10P90
Top quarter
Revenue growth
Year over year revenue growth
-5.7% 4.1%
P10P90
Expense growth
Year over year expense growth
68.6% 2.5%
P10P90
Surplus margin
Surplus as a share of revenue
-34.6% -10.5%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2023 $104K $140K $483K 82.7% —
2022 $111K $83K $511K 72.1% —
Donor Reviews
Write a Review
No reviews yet

Be the first to share your experience with this organization.


Write a Review
Minimum 20 characters
Reviews appear after moderation (usually within 24 hours)
Organization Details
EIN
30-0032200
State
MI
City
TROY
ZIP
48084-3427
Classification
T90
Category
Philanthropy & Grantmaking
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
Is this your organization?

Claim it to manage this profile, add your board, financials and impact metrics, and lift your CharityAI™ rating.

Claim this Charity
Back to Search New Search