Quanta Services (PWR) - Market capitalization

Market cap: A$101.63 Billion

As of January 2026 Quanta Services has a market cap of A$101.63 Billion. This makes Quanta Services the world's 333th 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 Quanta Services from 1998 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	A$101.63 B	5.51%
2025	A$96.32 B	25.61%
2024	A$76.68 B	66.64%
2023	A$46.01 B	53.79%
2022	A$29.92 B	32.78%
2021	A$22.53 B	73.28%
2020	A$13.00 B	57.12%
2019	A$8.27 B	37.3%
2018	A$6.02 B	-21.52%
2017	A$7.68 B	9.8%
2016	A$6.99 B	64.61%
2015	A$4.25 B	-41.88%
2014	A$7.31 B	-2.93%
2013	A$7.53 B	34.58%
2012	A$5.59 B	29.24%
2011	A$4.33 B	4.41%
2010	A$4.14 B	-14.85%
2009	A$4.87 B	-11.67%
2008	A$5.51 B	7.95%
2007	A$5.10 B	74.11%
2006	A$2.93 B	39.18%
2005	A$2.10 B	75.65%
2004	A$1.20 B	4.87%
2003	A$1.14 B	160.32%
2002	A$0.43 B	-76.06%
2001	A$1.83 B	-45.14%
2000	A$3.34 B	119.67%
1999	A$1.52 B	95.12%
1998	A$0.78 B

End of Day market cap according to different sources

On Jan 30th, 2026 the market cap of Quanta Services was reported to be:

A$101.68 Billion

by Nasdaq

A$101.63 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Primoris Services Corporation PRIM	A$11.50 B	-88.68%	🇺🇸 USA
IES Holdings IESC	A$10.88 B	-89.29%	🇺🇸 USA
Emcor EME	A$46.33 B	-54.41%	🇺🇸 USA
MasTec MTZ	A$27.24 B	-73.19%	🇺🇸 USA
MYR Group MYRG	A$5.57 B	-94.52%	🇺🇸 USA
Fluor Corporation FLR	A$10.72 B	-89.45%	🇺🇸 USA
Dycom Industries DY	A$15.68 B	-84.57%	🇺🇸 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 Quanta Services (PWR)

Market cap: A$101.63 Billion