Charity Search / AMERICAN ARACHNOLOGICAL SOCIETY CORP
Animal-Related (D050) 990 on File

AMERICAN ARACHNOLOGICAL SOCIETY CORP

EIN: 75-1753065 · CHICAGO, IL 60605-0000 · United States · FY 2023 Data
3 out of 5 54 / 100 Based on 2+ years of filings
Financial strength (30%) 93/100
Reliability (20%) 55/100
Effectiveness (25%) 61/100
Impact (25%) No data yet
Financial data: FY 2023 · Scored 9/13/2026
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CharityAI™ Score
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Financial Overview — FY 2023
$119K
Total Revenue
$110K
Total Expenses
$89K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 89.2%
Fundraising Efficiency N/A
Operating Reserve 9.69x
Liability-to-Asset N/A
Revenue Diversification 49.6%
Compared with Peers
FY 2023
Compared with 6,186 similar organizations (United States, Animal-Related, $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
89.2% 91.9%
P10P90
Below median
Operating reserve
Months of expenses covered by net assets · higher is better
9.7 mo 9.6 mo
P10P90
Above median
Revenue concentration
Share of revenue from the largest source · lower is better
49.6% 89.1%
P10P90
Top quarter
Revenue growth
Year over year revenue growth
18.8% 6.5%
P10P90
Expense growth
Year over year expense growth
1.5% 10.1%
P10P90
Surplus margin
Surplus as a share of revenue
7.4% 1.6%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2023 $119K $110K $89K 89.2% —
2022 $100K $108K $80K 100.0% —
2021 $104K $92K $110K 123.6% —
2020 $82K $89K N/A — 1
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Organization Details
EIN
75-1753065
State
IL
City
CHICAGO
ZIP
60605-0000
Classification
D050
Category
Animal-Related
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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