Charity Search / SKYS THE LIMIT OBSERVATORY & NATURE CENTER
Science & Technology (U31) 990 on File

SKYS THE LIMIT OBSERVATORY & NATURE CENTER

EIN: 81-4312310 · TWENTYNIN PLM, CA 92277-0001 · United States · FY 2025 Data
3 out of 5 43 / 100 Based on 2+ years of filings
Financial strength (30%) 70/100
Reliability (20%) 45/100
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
$65K
Total Revenue
$35K
Total Expenses
$399K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 90.8%
Fundraising Efficiency 77.2%
Operating Reserve 137.55x
Liability-to-Asset 3.9%
Revenue Diversification 87.7%
Compared with Peers
FY 2025
Compared with 323 similar organizations (United States, Science & Technology, 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
90.8% 74.5%
P10P90
Above median
Fundraising efficiency
Fundraising expenses / gross fundraising income · lower is better
77.2% 19.3%
P10P90
Bottom quarter
Operating reserve
Months of expenses covered by net assets · higher is better
137.6 mo 24.9 mo
P10P90
Top quarter
Liabilities to assets
Total liabilities / total assets · lower is better
3.9% 0.0%
P10P90
Bottom quarter
Revenue concentration
Share of revenue from the largest source · lower is better
87.7% 98.0%
P10P90
Above median
Revenue growth
Year over year revenue growth
21.6% 0.0%
P10P90
Expense growth
Year over year expense growth
35.0% -8.4%
P10P90
Surplus margin
Surplus as a share of revenue
46.6% 13.2%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $65K $35K $399K 90.8% —
2024 $54K $26K $396K 158.2% —
2023 $27K $30K $341K 43.5% —
2022 $24K $15K $342K 106.8% —
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Organization Details
EIN
81-4312310
State
CA
City
TWENTYNIN PLM
ZIP
92277-0001
Classification
U31
Category
Science & Technology
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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