Riddle House Museum (EIN 841849207) - Form 990 Financial Analysis & Trantor Score

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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year

2019

Legal Domicile

Principal Officer

Leslie Shanlian

Phone

6163407312

Tax Period

2025-01-01 to 2025-12-31

Riddle House Museum, founded in 2019, is a small nonprofit in the Arts, Culture & Humanities sector that reported $725K in total revenue in fiscal year 2025. Revenue decreased 7% compared to the prior year. Net assets of $1.8M represent 29 months of operating reserves.

Mission

A museum to inspire and educate the community through the history of transportation power generation geology and societal changes.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Financial Overview (2025)

Revenue Breakdown

Contributions & Grants $725,389

Program Service Revenue $0

Investment Income $0

Other Revenue $0

TOTAL REVENUE $725,389

Expense Breakdown

Grants Paid $0

Salaries & Benefits $0

Fundraising Expenses $0

Program Expenses $0

Other Expenses $731,099

TOTAL EXPENSES $731,099

Year-over-Year Comparison

	2025	2024	Change
Revenue	$725,389	$781,666	-0.1%
Expenses	$731,099	$781,666	-0.1%
Net Income	$-5,710	$0	N/A

Key Indicators

✗ Grants to Organizations ✗ Grants to Individuals ✗ Lobbying ✗ Political Activity ✗ Foreign Activities ✗ Donor Advised Fund ✓ Schedule B Required

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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Governance

Voting Members

Independent Members

Employees

N/A

Volunteers

Governance Policies

✗ Conflict of Interest Policy

✗ Whistleblower Policy

✗ Document Retention Policy

Special Practices & Reported Activities

✗ Operated a School

✗ Operated a Hospital

✗ Provided First Class Travel

✗ Reported Conflict of Interest

✗ Reported Asset Diversion

✗ Excess Benefit Transaction

✗ Made Political Expenditures

✗ Engaged in Lobbying

✗ Operated Donor Advised Fund

✗ Maintained Art Collections

✗ Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers

Total Directors

Key Employees

Highest Compensated

reported

Name	Title	Role	Reportable Comp	Other Comp	Total
Leslie Shanlian	President	Officer Director	$0	$0	$0
N/A	Vice-President	Officer Director	$0	$0	$0
Scott Riddle	Secy Treasurer	Officer Director	$0	$0	$0
Kent Riddle	President		$0	$0	$0
Susan Riddle	Vice-President		$0	$0	$0

Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year	Revenue	Expenses	Assets	Net Income
2025	$725,389	$731,099	$1,783,081	$-5,710
2024	No data	No data	No data	No data
2023	$569,326	$566,826	$1,788,791	$2,500
2022	$673,465	No data	$1,786,291	No data
2021	$592,994	$592,994	$1,112,826	No data
2020	$602,778	No data	$1,112,826	No data
2019	$510,048	No data	$510,048	No data

Riddle House Museum