INTERNATIONAL UNION OF GEOLOGICAL SCIENCES (EIN 521231783) - Form 990 Financial Analysis & Trantor Score

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Tuckman-Chang Vulnerability Assessment

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year

1961

Legal Domicile

Principal Officer

Hassina Mouri

Phone

3107100701

Tax Period

2025-01-01 to 2025-12-31

INTERNATIONAL UNION OF GEOLOGICAL SCIENCES, founded in 1961, is a small nonprofit in the Science & Technology sector that reported $534K in total revenue in fiscal year 2022. Expenses of $643K exceeded revenue, resulting in a 21% operating deficit.

Mission

The IUGS promotes the development of the geological sciences through the support of broad-based scientific studies and commissions, the results of which advance geological education, public awareness of geology, the responsible use of natural resources and preservation of the natural environment. It also sponsors scientific conferences on various aspects of the geosciences.

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Trantor Score

Financial Health & Payment Capacity Assessment (FICO Scale: 300–850)

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

Financial Overview (2025)

Revenue Breakdown

Contributions & Grants $626,786

Program Service Revenue $0

Investment Income $119

Other Revenue $3,126

TOTAL REVENUE $630,031

Expense Breakdown

Grants Paid $491,168

Salaries & Benefits $0

Fundraising Expenses $0

Program Expenses $725,548

Other Expenses $234,380

TOTAL EXPENSES $725,548

Year-over-Year Comparison

	2025	2024	Change
Revenue	$630,031	$540,595	+0.2%
Expenses	$725,548	$792,084	-0.1%
Net Income	$-95,517	$-251,489	-0.6%

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

200

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	Hours/Week	Role	Reportable Comp	Other Comp	Total
Professor Hassina Mouri	President	20	Officer	$0	$0	$0
Professor David Cohen	Treasurer	15	Officer	$0	$0	$0
Dr Ludwig Stroink	Secretary-General	20	Officer	$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	$630,031	$725,548	$1,274,025	$-95,517
2024	$540,595	$792,084	$1,369,542	$-251,489
2023	$710,193	$745,070	$1,621,012	$-34,877
2022	$533,616	$643,013	$1,655,889	$-109,397

INTERNATIONAL UNION OF GEOLOGICAL SCIENCES