Stonington Quarry Museum Inc
Stonington Quarry Museum Inc reports $105,496 in revenue against $9,871 in expenses in its latest filing, with no officer compensation.
EIN: 10502652 · Stonington, ME · NTEE: A50 · Updated: 2026-03-28
Source Check Matrix
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Stonington Quarry Museum Inc is mapped to EIN 10502652.
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1 stored filing year available.
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90% program spend, health grade A
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| Metric | Value |
|---|---|
| Total Expenses | $10K |
| Program Spending | 90% |
| Net Assets | $71K |
| Transparency Score | 85/100 |
Search Intent Cockpit
Stonington Quarry Museum Inc Form 990, Revenue, CEO Pay, and IRS Filing Signals
Stonington Quarry Museum Inc is surfaced here as a decision-ready nonprofit financial profile, not just a charity listing. The page consolidates IRS Form 990 revenue, expenses, assets, tax-exempt classification, executive compensation, mission score, red flags, and year-by-year filing history so donors, researchers, journalists, and grant teams can answer the common search questions around Stonington Quarry Museum Inc in one place.
Form 990 Filing Summary
1 filing year are available, with latest revenue of $105K and expenses of $10K.
Revenue and Expenses
Stonington Quarry Museum Inc reported $105K in revenue and $10K in expenses, a surplus of $96K.
Executive Compensation
Officer, director, trustee, and key employee pay is reviewed from IRS 990 compensation disclosures when present.
Charity Score and Red Flags
85/100 mission score, 2 red flags, and 4 strengths are shown from structured and AI review.
Is Stonington Quarry Museum Inc Legit?
Some Concerns
Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →
IRS 990 Data Cockpit
Where the Money Comes From and Where It Goes
Revenue Source Mix
Revenue-source line items are not available on the stored filing yet. Future ingestion now preserves contribution, program-revenue, and investment-income fields when ProPublica provides them.
Expense Deployment
| Program services | $9K (90%) |
Across stored filings, Stonington Quarry Museum Inc shows contribution history pending. Next enrichment targets: revenue-source fields, IRS BMF classification.
Decision Cockpit
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| Decision Lens | Signal | What to Inspect Next |
|---|---|---|
| Legitimacy | Some Concerns | Limited filing record; 2 red flags identified |
| Mission spend | 90% to programs | Excellent |
| Financial durability | Grade A | 1 stored filing year |
| Peer context | Compare with Maine Composite Materials Applied Technology Development Center | Maine and Arts & Culture context |
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Stonington, ME nonprofitsArts & Culture in Maine
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Alternative Shopping
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Research Workflow
Turn this Form 990 profile into a donor-ready report
Request a concise report for Stonington Quarry Museum Inc with revenue, expenses, executive compensation, red flags, peer context, and IRS source links. You can also request CSV exports or watchlist updates for future filings.
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Stonington Quarry Museum Inc directs 90% of its spending to programs. This exceeds the industry benchmark of 65%, indicating strong mission focus.
About Stonington Quarry Museum Inc
Stonington Quarry Museum Inc (EIN: 10502652) is a nonprofit organization based in Stonington, ME, classified under NTEE code A50. The organization reported total revenue of $0 and total assets of $0 according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Stonington Quarry Museum Inc's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.
Organization Overview
Stonington Quarry Museum Inc is a small nonprofit that has been operating for 30 years.
Key Financial Metrics (2022)
From the most recent IRS 990 filing on record:
| Total Revenue | $105K |
| Total Expenses | $10K |
| Surplus / Deficit | +$96K |
| Total Assets | $71K |
| Total Liabilities | $25 |
| Net Assets | $71K |
| Operating Margin | 90.6% |
| Debt-to-Asset Ratio | 0.0% |
| Months of Reserves | 86.3 months |
Financial Health Grade: A
In 2022, Stonington Quarry Museum Inc reported a surplus of $96K with revenue exceeding expenses, holds 86.3 months of operating reserves (strong position), has a debt-to-asset ratio of 0.0% (very low leverage).
IRS Tax-Exempt Classification
| IRS Classification Codes | 1000 |
| IRS Ruling Date | 1996 |
Classification data from ProPublica Nonprofit Explorer. Additional BMF data may be available after enrichment.
AI Transparency Report
Mission Effectiveness Score
NonprofitSpending's AI analysis rates Stonington Quarry Museum Inc with a Mission Score of 85 out of 100 (Excellent). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.
Spending Breakdown
- admin: 10%
- programs: 90%
- fundraising: 0%
According to IRS 990 filings, Stonington Quarry Museum Inc allocates its expenses as follows: admin: 10%, programs: 90%, fundraising: 0%. With 90% directed toward programs, this reflects a strong commitment to its charitable mission.
Key Financial Metrics (2022)
From the most recent IRS 990 filing on record:
- The organization reported a surplus of $96K, with revenue exceeding expenses.
- Debt-to-asset ratio: 0.0%.
Executive Compensation Analysis
The organization reported 0% officer compensation in its 2022 filing, indicating that no funds were allocated to executive salaries, which is commendable for an organization of its current size and financial activity.
Executive compensation data is sourced from IRS 990 filings, which require nonprofits to disclose the compensation of officers, directors, trustees, and key employees. NonprofitSpending analyzes this data relative to the organization's total revenue and sector benchmarks to assess whether executive pay is reasonable.
Red Flags
The following concerns were identified during AI analysis of Stonington Quarry Museum Inc's IRS 990 filings:
- Limited financial history makes long-term trend analysis difficult
- Latest reported revenue and assets are $0, which contradicts the 2022 filing data, suggesting potential data entry or reporting discrepancies for the 'latest' figures.
Strengths
The following positive indicators were identified for Stonington Quarry Museum Inc:
- Strong financial surplus in 2022 ($95,625)
- No officer compensation reported in 2022 filing
- Very low expenses relative to revenue in 2022 ($9,871 expenses vs. $105,496 revenue)
- Positive asset growth from $0 to $71,030 in 2022
Frequently Asked Questions about Stonington Quarry Museum Inc
Is Stonington Quarry Museum Inc a legitimate charity?
Stonington Quarry Museum Inc (EIN: 10502652) is a registered tax-exempt nonprofit based in Maine. Our AI analysis gives it a Mission Score of 85/100. 2 red flags identified. 4 strengths noted. Financial health grade: A.
How does Stonington Quarry Museum Inc spend its money?
Stonington Quarry Museum Inc directs 90% of its spending to programs and services. This exceeds the 65% industry benchmark.
Are donations to Stonington Quarry Museum Inc tax-deductible?
Stonington Quarry Museum Inc is registered as a tax-exempt nonprofit (EIN: 10502652). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.
How does Stonington Quarry Museum Inc compare to similar nonprofits?
With a transparency score of 85/100 (Excellent), Stonington Quarry Museum Inc is above average for NTEE category A50 nonprofits. The score reflects financial transparency, program spending efficiency, and governance quality based on IRS 990 data.
Where is Stonington Quarry Museum Inc located?
Stonington Quarry Museum Inc is headquartered in Stonington, Maine and files with the IRS under EIN 10502652. It is classified under NTEE code A50.
What are the specific programs or activities Stonington Quarry Museum Inc is undertaking with its accumulated assets?
The available data does not detail specific programs, but the NTEE code A50 (Museums) suggests activities related to preserving and presenting historical or cultural artifacts, likely related to the Stonington quarry.
How does Stonington Quarry Museum Inc plan to utilize its significant revenue surplus ($95,625 in 2022)?
The filing indicates a substantial surplus, but the specific plans for these funds are not detailed in the provided financial data. It's likely being held for future capital projects or program development.
Filing History
IRS 990 filing history for Stonington Quarry Museum Inc showing financial trends over 1 year of public records:
In its most recent filing year (2022), Stonington Quarry Museum Inc reported a surplus of $96K, with revenue exceeding expenses. The organization holds $25 in liabilities against $71K in assets (debt-to-asset ratio: 0.0%), resulting in net assets of $71K.
| Year | Revenue | Expenses | Assets | Liabilities | Officer Comp. % | |
|---|---|---|---|---|---|---|
| 2022 | $105K | $10K | $71K | $25 | — | View 990 |
View Individual Filing Years
Explore detailed financial data from each IRS 990 filing year for Stonington Quarry Museum Inc:
Data Sources and Methodology
This transparency report for Stonington Quarry Museum Inc is generated by NonprofitSpending's AI analysis engine. The data is sourced from publicly available IRS 990 filings accessed through the ProPublica Nonprofit Explorer API and IRS electronic filing records. The Mission Score, spending breakdown, and other analytical insights are produced by artificial intelligence and should be used as one of multiple factors when evaluating a nonprofit organization.
IRS 990 forms are annual information returns that most tax-exempt organizations must file with the IRS. These forms provide detailed financial information including revenue, expenses, assets, liabilities, and compensation of officers. NonprofitSpending processes this data to provide accessible transparency reports for donors, researchers, and the general public.
Disclaimer
AI-generated analysis based on IRS public records. Not financial or legal advice. Verify information directly with the organization.