Illinois Radiological Society
501(c)(6)
Only null% goes to programs Strong reserves
Illinois Radiological Society is a 501(c)(6) organization based in Naperville, Illinois, registered in 1972, with $119,711 in FY2024 revenue. CharityIndex grades it F.
1240 Iroquois Ave Ste 106, Naperville, IL, 60563 EIN 23-7064487 Since 1972
Revenue (FY2024)
$120K
▲ 3.0% vs prior year
Expenses (FY2024)
$183K
Net assets
$530K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
F
—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Illinois Radiological Society— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
FFinancial health25% of the rating35 mo reserves · -53% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Illinois Radiological Society: 35 mo reserves · -53% margin earns a F on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Illinois Radiological Society— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Illinois Radiological Society: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 1240 Iroquois Ave Ste 106, Naperville, IL, 60563
- City
- Naperville
- State
- Illinois
- Category
- —
- Subcategory
- —
Financial trends
Revenue declined from $120K (FY2015) to $120K (FY2024) across 10 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $3,194Net assets $530K
Operating margin
-53.0%
Spent more than it raised in the latest fiscal year.
Total assets
$533K
Total liabilities
$3,194
Net assets
$530K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $119,711▲3.0% | $183,129▲3.1% | $529,617▼5.0% | $532,811▼5.0% | 990 |
| 2023 | $116,260▲7.1% | $177,540▲9.6% | $557,330▼1.9% | $560,624▼1.3% | 990 |
| 2022 | $108,512▼1.4% | $161,988▲37.9% | $568,281▼22.6% | $568,281▼22.6% | 990 |
| 2021 | $110,051▼35.5% | $117,460▲43.3% | $734,037▲5.3% | $734,037▲5.3% | 990 |
| 2020 | $170,752▼7.2% | $81,944▼53.4% | $697,103▲14.2% | $697,103▲14.2% | 990 |
| 2019 | $183,916▲101% | $175,823▲24.0% | $610,423▼16.8% | $610,423▼17.0% | 990 |
| 2018 | $91,376▼50.7% | $141,754▼7.1% | $733,346▲12.0% | $735,846▲11.6% | 990 |
| 2017 | $185,171▲39.8% | $152,520▲14.1% | $654,864 | $659,367 | 990 |
| 2016 | $132,414▲10.6% | $133,657▼7.8% | $0▼100% | $0▼100% | 990 |
| 2015 | $119,777 | $145,010 | $592,747 | $608,727 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Grants received · $5,800 total
1 grant to Illinois Radiological Society totaling $5,800, reported by foundations on their Schedule I filings.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| American College of Radiology | Program support | 2022 | $5,800 |
Frequently asked questions
- Is Illinois Radiological Society a legitimate nonprofit?
- Yes. Illinois Radiological Society is a 501(c)(6) organization registered with the U.S. Internal Revenue Service under EIN 23-7064487, based in Naperville, Illinois.
- What is Illinois Radiological Society's EIN?
- Illinois Radiological Society's Employer Identification Number (EIN) is 23-7064487.
- How much revenue does Illinois Radiological Society report?
- Illinois Radiological Society reported $119,711 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does Illinois Radiological Society have?
- CharityIndex grades Illinois Radiological Society F, based on financial health (reserves and operating margin).
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Data for Illinois Radiological Society (EIN 23-7064487) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.