Stocks / AON vs BX

AON vs BX: Which Stock Is the Better Buy?

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

BX is the larger company ($159.0B vs $76.5B). On the fundamentals, BX grows revenue faster (16.5% vs 9.2%); BX earns a higher net margin (54.4% vs 21.5%); BX has the stronger return on equity (82.1% vs 39.5%). 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 BX, 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)Blackstone Inc. (BX)
Market cap$76.5B$159.0B
Revenue (latest FY)$17.18B$13.08B
Net income (latest FY)$3.69B$7.11B
Revenue growth (5y CAGR)9.2%16.5%
Net margin21.5%54.4%
Return on equity39.5%82.1%
P/E ratio19.928.6
Dividend yield0.9%4.1%
Profitable years (of last 10)1010
Positive free cash flowYesYes

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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 BX 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 BX's full financials →

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Frequently asked questions

Which is bigger, AON or BX?

Blackstone Inc. is larger by market capitalization — $159.0B versus $76.5B.

Which grows faster, AON or BX?

Over the last five fiscal years, Blackstone Inc. grew revenue faster — 16.5%/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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