The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • United Rentals is the larger company, worth $65.6B, about 2.2 times Sunbelt Rentals.
  • United Rentals grew revenue faster over the last year (+7.2% vs +3.4%).
  • United Rentals keeps more of each dollar of revenue as operating profit (24.7% vs 19.6%).
  • On earnings, Sunbelt Rentals is the cheaper stock (23.9x vs 26.9x).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureSUNBURI
Market cap$30.2B$65.6B
Share price$75.17$1,056.37
Revenue (last fiscal year)$11.2B$16.1B
Free cash flow (last fiscal year)——
Revenue growth, last year+3.4%+7.2%
Revenue growth per year, last 5 fiscal years+1.3%+13.5%
Operating margin19.6%24.7%
Net margin11.9%15.3%
Return on equity17.8%27.9%
P/E (trailing)23.9x26.9x
Price / free cash flow17.6x99.1x
EV / EBITDA9.81x21.4x
FCF growth the price implies——
Dividend yield1.5%0.69%
Debt / equity2.17x2.33x
Fundamental gradeDC
Superinvestors holding it109
Insider purchases, last 12 months110

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Sunbelt Rentals

YearRevenueFree cash flowOp. margin
2024$10.9B—23.1%
2025$10.8B—23.2%
2026$11.2B—19.6%

United Rentals

YearRevenueFree cash flowOp. margin
2021$9.7B$491M23.4%
2022$11.6B$743M27.8%
2023$14.3B$840M26.7%
2024$15.3B$416M26.5%
2025$16.1B—24.7%

Where the revenue comes from

Sunbelt Rentals · by segments, 2026

General Tool$6.5B58%
Specialty$3.7B33%
United Kingdom$932M8%

United Rentals · by segments, 2025

General rentals$11.0B68%
Specialty$5.1B32%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open SUNB in Investingly

Questions

Which is bigger, Sunbelt Rentals or United Rentals?

United Rentals (URI), at $65.6B against $30.2B.

Is SUNB or URI cheaper?

By trailing P/E, Sunbelt Rentals (23.9x) is cheaper than United Rentals (26.9x). A lower multiple can also mean the market expects less growth.

Which grows faster, SUNB or URI?

United Rentals: revenue grew +7.2% over the last year, against +3.4%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.