Stocks / AON vs FLG

AON vs FLG: Which Stock Is the Better Buy?

Aon plc and Flagstar Bank, National Association side by side — fundamentals from SEC filings, refreshed nightly. Sector: Financial Services.

AON is the larger company ($76.5B vs $6.0B). On the fundamentals, FLG grows revenue faster (148.0% vs 9.2%); AON earns a higher net margin (21.5% vs -10.2%); AON has the stronger return on equity (39.5% vs -2.6%). On the filings, AON carries fewer potential red flags (0 vs 4). Full numbers below — the stronger figure on each row is in green.

AI verdict — AON vs FLG, 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)Flagstar Bank, National Association (FLG)
Market cap$76.5B$6.0B
Revenue (latest FY)$17.18B$2.06B
Net income (latest FY)$3.69B$-210.00M
Revenue growth (5y CAGR)9.2%148.0%
Net margin21.5%-10.2%
Return on equity39.5%-2.6%
P/E ratio19.9
Dividend yield0.9%0.3%
Profitable years (of last 10)108
Positive free cash flowYes

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Use the filing period and source shown by each tool before treating two figures as comparable.

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See the full AON vs FLG 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 FLG's full financials →

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Frequently asked questions

Which is bigger, AON or FLG?

Aon plc is larger by market capitalization — $76.5B versus $6.0B.

Which grows faster, AON or FLG?

Over the last five fiscal years, Flagstar Bank, National Association grew revenue faster — 148.0%/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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