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Radiological Society of North America Inc

Oak Brook, Illinois · EIN 15-0539115 · Disease & Disorders · tax-exempt since 1943

B

Charity Clarity grade B (score 71.5 of 100), based on the Form 990 for the year ended June 2025.

Graded against 636 disease & disorders nonprofits with revenue over $50M 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.31.6 months53
GovernanceBoard independence, key policies and audit, per the 990.86% of practices86
Margin stabilityHow steady the surplus or deficit is year to year.88
Revenue spreadHow much revenue rests on one type of income.26% from one source47
Filing recordOn-time, complete filings, year after year.100%100
Program spendingSelf-reported by the filer.93.1%not scored
Management costsShare of spending.5.9%not scored
Cost to raise $1Fundraising cost per dollar given.$0.03not scored

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

Year by year

201620172018201920212022202320242025grey: revenue · green: spending
Year endedFormRevenueSpendingSurplusNet assetsMonths of spendingStaffGrade
Jun 2025Form 990$68.47M$68.42M$56K$180.02M31.6294B
Jun 2024Form 990$64.69M$64.39M$302K$169.08M31.5293C
Jun 2023Form 990$63.52M$60.59M$2.92M$160.93M31.9293C
Jun 2022Form 990$68.16M$52.82M$15.33M$153.72M34.9274C
Jun 2021Form 990$45.91M$43.76M$2.15M$167.94M46.1267C
Jun 2019Form 990$56.13M$51.91M$4.23M$150.05M34.7270B
Jun 2018Form 990$56.72M$53.06M$3.66M$143.12M32.4272B
Jun 2017Form 990$54.86M$52.05M$2.81M$139.61M32.2249C
Jun 2016Form 990$53.35M$48.63M$4.72M$131.64M32.5243C

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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