Illinois Society of Allergy & Clinical Immunology
501(c)(3) Donations tax-deductible
Only null% goes to programs Strong reserves Growing revenue
Illinois Society of Allergy & Clinical Immunology is a 501(c)(3) organization based in Burr Ridge, Illinois, registered in 1972, with $164,015 in FY2024 revenue. CharityIndex grades it B.
18 Ridge Farm Rd, Burr Ridge, IL, 60527 EIN 23-7179888 Since 1972
Revenue (FY2024)
$164K
▲ 29.1% vs prior year
Expenses (FY2024)
$101K
Net assets
$177K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
B
★★★★
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →—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 Society of Allergy & Clinical Immunology— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
AFinancial health25% of the rating21 mo reserves · +39% 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 Society of Allergy & Clinical Immunology: 21 mo reserves · +39% margin earns a A 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 Society of Allergy & Clinical Immunology— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
CTransparency10% of the rating2 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 Society of Allergy & Clinical Immunology: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Contact & location
- Address
- 18 Ridge Farm Rd, Burr Ridge, IL, 60527
- City
- Burr Ridge
- State
- Illinois
- Category
- —
- Subcategory
- —
- Website
- …
Financial trends
Revenue grew from $42K (FY2009) to $164K (FY2024) across 15 reported years.
Financial snapshot
Financial health & position (FY2024)
Operating margin
38.6%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$177K
Net assets
$177K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $164,015▲29.1% | $100,751▼21.5% | $177,325▲55.5% | $177,325▲55.5% | 990EZ |
| 2023 | $127,062▲29.5% | $128,417▲79.2% | $114,060▼1.2% | $114,060▼1.2% | 990EZ |
| 2022 | $98,083▲192% | $71,667▲51.1% | $115,416▲29.7% | $115,416▲29.7% | 990EZ |
| 2021 | $33,583▲21.0% | $47,437▲132% | $89,000▼13.5% | $89,000▼13.5% | 990EZ |
| 2020 | $27,762▼42.9% | $20,468▼36.7% | $102,852▲7.6% | $102,852▲7.6% | 990EZ |
| 2019 | $48,643▲31.3% | $32,353▼32.7% | $95,558▲20.6% | $95,558▲20.6% | 990EZ |
| 2018 | $37,051▼16.8% | $48,059▼24.4% | $79,268▼12.2% | $79,268▼12.2% | 990EZ |
| 2017 | $44,542▼27.7% | $63,562▲7.5% | $90,276▼19.5% | $90,276▼19.5% | 990EZ |
| 2015 | $61,612▼9.2% | $59,111▼5.2% | $112,125▲2.3% | $112,125▲0.9% | 990EZ |
| 2014 | $67,891▲35.4% | $62,339▼11.0% | $109,624▲5.3% | $111,124▲5.8% | 990EZ |
| 2013 | $50,124▼24.9% | $70,044▲57.6% | $104,072▼16.1% | $105,032▼17.2% | 990EZ |
| 2012 | $66,719▲39.9% | $44,450▼16.4% | $123,992▲21.9% | $126,788▲24.3% | 990EZ |
| 2011 | $47,706▲48.6% | $53,172▲68.8% | $101,723▼5.1% | $101,966▼4.9% | 990EZ |
| 2010 | $32,110▼23.6% | $31,497▲5.2% | $107,189▲0.6% | $107,189▼2.1% | 990EZ |
| 2009 | $42,015 | $29,933 | $106,576 | $109,478 | 990EZ |
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.
Frequently asked questions
- Is Illinois Society of Allergy & Clinical Immunology a legitimate nonprofit?
- Yes. Illinois Society of Allergy & Clinical Immunology is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 23-7179888, based in Burr Ridge, Illinois. Donations are tax-deductible.
- What is Illinois Society of Allergy & Clinical Immunology's EIN?
- Illinois Society of Allergy & Clinical Immunology's Employer Identification Number (EIN) is 23-7179888.
- How much revenue does Illinois Society of Allergy & Clinical Immunology report?
- Illinois Society of Allergy & Clinical Immunology reported $164,015 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does Illinois Society of Allergy & Clinical Immunology have?
- CharityIndex grades Illinois Society of Allergy & Clinical Immunology B, based on financial health (reserves and operating margin).
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Data for Illinois Society of Allergy & Clinical Immunology (EIN 23-7179888) 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.