TopBuild (BLD) - Market capitalization

Market cap: £7.85 Billion

As of March 2026 TopBuild has a market cap of £7.85 Billion. This makes TopBuild the world's 1895th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of TopBuild from 2015 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£7.85 B	-12.98%
2025	£9.02 B	23.56%
2024	£7.30 B	-21.75%
2023	£9.33 B	125.7%
2022	£4.13 B	-38.55%
2021	£6.72 B	50.9%
2020	£4.45 B	69.41%
2019	£2.63 B	114.79%
2018	£1.22 B	-38.53%
2017	£1.99 B	81.66%
2016	£1.09 B	40.28%
2015	£0.78 B

End of Day market cap according to different sources

On Mar 12th, 2026 the market cap of TopBuild was reported to be:

£7.74 Billion

by Nasdaq

£7.73 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
TopBuild BLD	£7.85 B	0.00%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of TopBuild (BLD)

Market cap: £7.85 Billion