Charity Search / MCMAHON FOUNDATION
Philanthropy & Grantmaking (T20) 990 on File

MCMAHON FOUNDATION

EIN: 45-4616291 · NAPLES, FL 34119-4033 · United States · FY 2025 Data
3 out of 5 44 / 100 Based on 2+ years of filings
Financial strength (30%) 71/100
Reliability (20%) 50/100
Effectiveness (25%) 51/100
Impact (25%) No data yet
Financial data: FY 2025 · Scored 9/13/2026
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Financial Overview — FY 2025
$5K
Total Revenue
$18K
Total Expenses
$287K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 100.0%
Fundraising Efficiency N/A
Operating Reserve 189.14x
Liability-to-Asset 0.0%
Revenue Diversification 332.3%
Executive Compensation $0
Compared with Peers
FY 2025
Compared with 11,336 similar organizations (United States, Philanthropy & Grantmaking, under $100K 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
100.0% 86.1%
P10P90
Top quarter
Operating reserve
Months of expenses covered by net assets · higher is better
189.1 mo 119.9 mo
P10P90
Above median
Liabilities to assets
Total liabilities / total assets · lower is better
0.0% 0.0%
P10P90
Top quarter
Revenue concentration
Share of revenue from the largest source · lower is better
332.3% 92.1%
P10P90
Bottom quarter
Revenue growth
Year over year revenue growth
-106.1% 5.1%
P10P90
Expense growth
Year over year expense growth
-9.2% 2.6%
P10P90
Surplus margin
Surplus as a share of revenue
-254.2% 11.2%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $5K $18K $287K 100.0%
2024 $-83,775 $20K $302K 12.5%
2023 $-105,240 $74K $406K 78.0%
2022 $30K $19K $585K 49.7%
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Organization Details
EIN
45-4616291
State
FL
City
NAPLES
ZIP
34119-4033
Classification
T20
Category
Philanthropy & Grantmaking
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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