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Mount Morris Ambulance Service Inc

Mount Morris, New York · EIN 20-8600273 · Health Care · tax-exempt since 2009

D

Charity Clarity grade D (score 47.4 of 100), based on the Form 990 for the year ended December 2025.

Graded against 27,441 health care nonprofits with revenue $500K–$2M filing the same form. A = top 10%, B = next 20%, C = middle 40%, D = next 20%, F = bottom 10%.

What goes into the grade

MeasureThis charityScore (0–100)
ReservesMonths of spending covered by unrestricted net assets.0.6 months20
GovernanceBoard independence, key policies and audit, per the 990.15% of practices15
Margin stabilityHow steady the surplus or deficit is year to year.73
Revenue spreadHow much revenue rests on one type of income.0% from one source86
Filing recordOn-time, complete filings, year after year.100%100

Scores compare this charity with its peer group; 100 is best. How Charity Clarity rates charities.

Year by year

201620172018202020212022202320242025grey: revenue · green: spending
Year endedFormRevenueSpendingSurplusNet assetsMonths of spendingStaffGrade
Dec 2025Form 990$536K$517K$19K$25K0.619D
Dec 2024Form 990$596K$605K−$9,008$6,8490.125D
Dec 2023Form 990$578K$592K−$14K$16K0.321D
Dec 2022Form 990$649K$585K$64K$30K0.619D
Dec 2021Form 990$563K$548K$14K−$34K-0.824F
Dec 2020Form 990$418K$500K−$82K−$48K-1.221F
Dec 2018Form 990$492K$486K$6,265$31K0.825C
Dec 2017Form 990$462K$473K−$11K$24K0.624C
Dec 2016Form 990$428K$444K−$16K$36K1.024D

From the organisation’s own IRS filings. “Months of spending” is total net assets divided by a month of that year’s spending. A blank grade means that year was not rated.

Read the filings

Every figure here comes from the returns this charity filed with the IRS. These sites show the full returns and more about the organisation:

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