Charity Search / AMERICAN NEUROTOLOGY SOCIETY
Health Care (E99Z) 990 on File

AMERICAN NEUROTOLOGY SOCIETY

EIN: 58-1406655 · ST PETERSBURG, FL 33703-2454 · United States · FY 2025 Data
3 out of 5 54 / 100 Based on 2+ years of filings
Financial strength (30%) 86/100
Reliability (20%) 55/100
Effectiveness (25%) 68/100
Impact (25%) No data yet
Financial data: FY 2025 · Scored 9/13/2026
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Financial Overview — FY 2025
$649K
Total Revenue
$525K
Total Expenses
$4.0M
Net Assets
0
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 70.0%
Fundraising Efficiency N/A
Operating Reserve 91.65x
Liability-to-Asset 1.5%
Revenue Diversification 85.4%
Compared with Peers
FY 2025
Compared with 2,640 similar organizations (United States, Health Care, $100K–$1M 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
70.0% 84.5%
P10P90
Bottom quarter
Admin expense ratio
Management and general / total expenses · lower is better
30.0% 11.4%
P10P90
Bottom quarter
Fundraising expense ratio
Fundraising expenses / total expenses · lower is better
0.0% 0.0%
P10P90
Top quarter
Operating reserve
Months of expenses covered by net assets · higher is better
91.7 mo 13.9 mo
P10P90
Top quarter
Liabilities to assets
Total liabilities / total assets · lower is better
1.5% 1.0%
P10P90
Below median
Revenue concentration
Share of revenue from the largest source · lower is better
85.4% 93.3%
P10P90
Above median
Surplus margin
Surplus as a share of revenue
19.1% 5.6%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $649K $525K $4.0M 70.0% 0
2023 $579K $462K $3.1M 68.5% 0
2022 $407K $409K $2.8M 64.6% 0
2021 $378K $274K N/A — 0
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Organization Details
EIN
58-1406655
State
FL
City
ST PETERSBURG
ZIP
33703-2454
Classification
E99Z
Category
Health Care
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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