Frank L Jr & Margaret T Klapperich
Only null% goes to programs Strong reserves Growing revenue
Frank L Jr & Margaret T Klapperich is a 501(c)(3) organization based in Winnetka, Illinois, registered in 1997, with $67,038 in FY2025 revenue. CharityIndex grades it C+.
345 Woodley Rd, Winnetka, IL, 60093 EIN 36-7181175 Since 1997
Revenue (FY2025)
$67K
▲ 61.7% vs prior year
Philanthropy median: $168K
Expenses (FY2025)
$56K
Net assets
$199K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
★★★★
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 Frank L Jr & Margaret T Klapperich— 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 rating43 mo reserves · +17% 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 Frank L Jr & Margaret T Klapperich: 43 mo reserves · +17% 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 Frank L Jr & Margaret T Klapperich— 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 Frank L Jr & Margaret T Klapperich: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Contact & location
- Address
- 345 Woodley Rd, Winnetka, IL, 60093
- City
- Winnetka
- State
- Illinois
- Subcategory
- Private Foundations
Financial trends
Revenue grew from $29K (FY2020) to $67K (FY2025) across 6 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $0Net assets $199K
Operating margin
16.8%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$199K
Total liabilities
$0
Net assets
$199K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $67,038▲61.7% | $55,748▲32.5% | $198,666▲6.0% | $198,666▲6.0% | 990PF |
| 2024 | $41,456▼12.8% | $42,073▼4.9% | $187,375▼0.3% | $187,375▼0.3% | 990PF |
| 2023 | $47,559▲3.8% | $44,256▲4.2% | $187,992▲1.8% | $187,992▲1.8% | 990PF |
| 2022 | $45,830▲31.2% | $42,478▲21.6% | $184,689▲5.0% | $184,689▲5.0% | 990PF |
| 2021 | $34,926▲18.8% | $34,925▲5.6% | $175,843▼3.0% | $175,843▼3.0% | 990PF |
| 2020 | $29,388 | $33,072 | $181,336 | $181,336 | 990PF |
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.
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Frequently asked questions
- Is Frank L Jr & Margaret T Klapperich a legitimate nonprofit?
- Yes. Frank L Jr & Margaret T Klapperich is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 36-7181175, based in Winnetka, Illinois. Donations are tax-deductible.
- What is Frank L Jr & Margaret T Klapperich's EIN?
- Frank L Jr & Margaret T Klapperich's Employer Identification Number (EIN) is 36-7181175.
- How much revenue does Frank L Jr & Margaret T Klapperich report?
- Frank L Jr & Margaret T Klapperich reported $67,038 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does Frank L Jr & Margaret T Klapperich have?
- CharityIndex grades Frank L Jr & Margaret T Klapperich C+, based on financial health (reserves and operating margin).
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Data for Frank L Jr & Margaret T Klapperich (EIN 36-7181175) 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.