Stocks / AON vs CFFN

AON vs CFFN: Which Stock Is the Better Buy?

Aon plc and Capitol Federal Financial, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Financial Services.

AON is the larger company ($76.5B vs $1.0B). On the fundamentals, CFFN grows revenue faster (68.5% vs 9.2%); CFFN earns a higher net margin (33.8% vs 21.5%); AON has the stronger return on equity (39.5% vs 6.5%). On the filings, AON carries fewer potential red flags (0 vs 1). Full numbers below — the stronger figure on each row is in green.

AI verdict — AON vs CFFN, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Aon plc (AON)Capitol Federal Financial, Inc. (CFFN)
Market cap$76.5B$1.0B
Revenue (latest FY)$17.18B$201.04M
Net income (latest FY)$3.69B$68.03M
Revenue growth (5y CAGR)9.2%68.5%
Net margin21.5%33.8%
Return on equity39.5%6.5%
P/E ratio19.913.4
Dividend yield0.9%4.3%
Profitable years (of last 10)109
Positive free cash flowYesYes

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See the full AON vs CFFN breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open AON's full financials →   Open CFFN's full financials →

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Frequently asked questions

Which is bigger, AON or CFFN?

Aon plc is larger by market capitalization — $76.5B versus $1.0B.

Which grows faster, AON or CFFN?

Over the last five fiscal years, Capitol Federal Financial, Inc. grew revenue faster — 68.5%/yr versus 9.2%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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