TotalMarketCap

Quanta Services

PWRNYSE United StatesIndustrialsEngineering & Construction

Market cap

$76.320 B

$506.52 -12.74%

Close of 6 Nov 2026

As of 6 Nov 2026, Quanta Services (PWR) has a market capitalization of $76.3B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$23.7B

#183 by revenue

Earnings

$1.04B

#384 by earnings

Shares outstanding

150,677,145

Latest filing cover page

P/E ratio

73.2

Cap ÷ net income

Engineering & Construction, ranked by market cap

All 20 →
  1. #1Quanta ServicesPWR$76.3B
  2. #2Comfort Systems UsaFIX$33.5B
  3. #3EMCOR GroupEME$26.0B
  4. #4Brookfield BusinessBBUC$6.29B
  5. #5IESIESC$5.91B

What if Quanta Services were worth as much as…

Open the what-if tool →

Gold $28.2T

$187,399.85

Per share 370× higher

Bitcoin $1.53T

$10,139.88

Per share 20.0× higher

Apple $5.02T

$33,288.28

Per share 65.7× higher

Or at a round number

$100.0B$200.0B$500.0B$1.00T

Where these numbers come from

Share counts and financials for Quanta Services are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.