Stocks / AON vs TRST

AON vs TRST: Which Stock Is the Better Buy?

Aon plc and TrustCo Bank Corp NY 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, AON has the stronger return on equity (39.5% vs 8.9%); TRST trades cheaper on earnings (16.0× vs 19.9×); TRST pays a higher dividend yield (2.8% vs 0.9%). Neither shows an obvious red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — AON vs TRST, 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)TrustCo Bank Corp NY (TRST)
Market cap$76.5B$1.0B
Revenue (latest FY)$17.18B$0
Net income (latest FY)$3.69B$61.14M
Revenue growth (5y CAGR)9.2%
Net margin21.5%
Return on equity39.5%8.9%
P/E ratio19.916.0
Dividend yield0.9%2.8%
Profitable years (of last 10)1010
Positive free cash flowYesYes

Verify the comparison

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 TRST 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 TRST's full financials →

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Frequently asked questions

Which is bigger, AON or TRST?

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

Which grows faster, AON or TRST?

Five-year growth data is not available for both companies.

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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