Quanta Services Market Cap

Quanta Services has a market cap or net worth of $104.53 billion as of October 12, 2026. It is the 210th most valuable company in the world and the 117th biggest in the United States. Its market cap has increased by 67.99% in one year.

Market Cap

104.53B

Enterprise Value

110.63B

1-Year Change

67.99%

Global Rank

#210

Country Rank

#117 United States

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Since December 1, 1998, Quanta Services's market cap has increased from $425.70M to $104.53B, an increase of 24,455.73%. That is a compound annual growth rate of 21.82%.

Market Cap History

Date	Market Cap	% Change
Oct 12, 2026	104.53B	66.10%
Dec 31, 2025	62.94B	34.90%
Dec 31, 2024	46.65B	48.80%
Dec 29, 2023	31.35B	53.96%
Dec 30, 2022	20.36B	24.63%
Dec 31, 2021	16.34B	63.38%
Dec 31, 2020	10.00B	72.64%
Dec 31, 2019	5.79B	31.79%
Dec 31, 2018	4.40B	-27.36%
Dec 29, 2017	6.05B	20.01%
Dec 30, 2016	5.04B	62.86%
Dec 31, 2015	3.10B	-48.67%
Dec 31, 2014	6.03B	-10.00%
Dec 31, 2013	6.70B	11.22%
Dec 31, 2012	6.03B	35.66%
Dec 30, 2011	4.44B	5.39%
Dec 31, 2010	4.22B	-3.61%
Dec 31, 2009	4.37B	11.94%
Dec 31, 2008	3.91B	-12.90%
Dec 31, 2007	4.49B	92.37%
Dec 29, 2006	2.33B	50.02%
Dec 30, 2005	1.55B	65.72%
Dec 31, 2004	937.80M	10.20%
Dec 31, 2003	851.00M	249.63%
Dec 31, 2002	243.40M	-74.04%

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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

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