Stocks / AOS vs SUNB

AOS vs SUNB: Which Stock Is the Better Buy?

A. O. Smith Corporation and Sunbelt Rentals Holdings, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Industrials.

SUNB is the larger company ($32.8B vs $8.2B). On the fundamentals, SUNB grows revenue faster (10.7% vs 5.8%); AOS earns a higher net margin (14.3% vs 14.0%); AOS has the stronger return on equity (29.4% vs 19.7%). Neither shows an obvious red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — AOS vs SUNB, 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.

 A. O. Smith Corporation (AOS)Sunbelt Rentals Holdings, Inc. (SUNB)
Market cap$8.2B$32.8B
Revenue (latest FY)$3.83B$10.79B
Net income (latest FY)$546.20M$1.51B
Revenue growth (5y CAGR)5.8%10.7%
Net margin14.3%14.0%
Return on equity29.4%19.7%
P/E ratio16.724.4
Dividend yield2.4%2.4%
Profitable years (of last 10)104
Positive free cash flowYesYes

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See the full AOS vs SUNB 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 AOS's full financials →   Open SUNB's full financials →

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Frequently asked questions

Which is bigger, AOS or SUNB?

Sunbelt Rentals Holdings, Inc. is larger by market capitalization — $32.8B versus $8.2B.

Which grows faster, AOS or SUNB?

Over the last five fiscal years, Sunbelt Rentals Holdings, Inc. grew revenue faster — 10.7%/yr versus 5.8%/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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