Quanta Services Inc (NYSE:PWR) — Market Cap & Net Worth

$92.21 Billion USD  · Rank #283

Market Cap & Net Worth: Quanta Services Inc (PWR)

Quanta Services Inc (NYSE:PWR) has a market capitalization of $92.21 Billion ($92.21 Billion) as of September 16, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #283 globally and #145 in its home market, demonstrating a -1.77% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Quanta Services Inc's stock price $613.35 by its total outstanding shares 150343393 (150.34 Million). Also see Quanta Services Inc balance sheet assets for a full breakdown of the balance sheet.

Quanta Services Inc Market Cap History: 2015 to 2026

Quanta Services Inc's market capitalization history from 2015 to 2026. Data shows growth from $2.99 Billion to $92.21 Billion (37.50% CAGR). Also see Quanta Services Inc operating cash flow efficiency for how efficiently the company converts equity into cash flow.

Index Memberships

Quanta Services Inc is a constituent of 1 market index:

Index Total Market Cap Weight (%) Rank by Market Cap
S&P 500 Index
GSPC
$62.85 Trillion 0.09% #115 of 503

Weight: Quanta Services Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Quanta Services Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Quanta Services Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check Quanta Services Inc stock price for real-time trading data and today's change.

Latest Price to Sales (P/S) Ratio

2.24x

Quanta Services Inc's market cap is 2.24 times its annual revenue

Industry average: 1.19x Higher than industry average

Latest Price to Earnings (P/E) Ratio

61.70x

Quanta Services Inc's market cap is 61.70 times its annual earnings

Industry average: 9.72x Higher than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $5.15 Billion $7.65 Billion $198.38 Million 0.67x 25.94x
2017 $5.78 Billion $9.47 Billion $314.98 Million 0.61x 18.34x
2018 $4.45 Billion $11.17 Billion $293.35 Million 0.40x 15.17x
2019 $6.05 Billion $12.11 Billion $402.04 Million 0.50x 15.04x
2020 $10.75 Billion $11.20 Billion $445.60 Million 0.96x 24.12x
2021 $17.14 Billion $12.98 Billion $485.96 Million 1.32x 35.28x
2022 $21.37 Billion $17.07 Billion $491.19 Million 1.25x 43.50x
2023 $32.41 Billion $20.88 Billion $744.69 Million 1.55x 43.52x
2024 $47.52 Billion $23.67 Billion $904.82 Million 2.01x 52.51x
2025 $63.45 Billion $28.35 Billion $1.03 Billion 2.24x 61.70x

Competitor Companies of PWR by Market Capitalization

Companies near Quanta Services Inc in the global market cap rankings as of September 16, 2026. Review PWR goodwill-adjusted equity ratio to assess the quality of the company's equity after excluding intangible assets.

Key companies related to Quanta Services Inc by market ranking:

  • Vinci S.A. (PA:DG): Ranked #397 globally with a market cap of $71.27 Billion USD ( €60.96 Billion EUR).
  • Larsen & Toubro Limited (NSE:LT): Ranked #472 globally with a market cap of $57.29 Billion USD ( Rs5.30 Trillion INR).
  • Larsen & Toubro Limited (IL:LTOD): Ranked #487 globally with a market cap of $55.80 Billion USD.
  • Comfort Systems USA Inc (NYSE:FIX): Ranked #489 globally with a market cap of $55.49 Billion USD.
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#397 Vinci S.A. PA:DG $71.27 Billion €110.60
#472 Larsen & Toubro Limited NSE:LT $57.29 Billion Rs3850.70
#487 Larsen & Toubro Limited IL:LTOD $55.80 Billion $39.70
#489 Comfort Systems USA Inc NYSE:FIX $55.49 Billion $1576.78

Quanta Services Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Quanta Services Inc's market cap moved from $2.99 Billion to $ 92.21 Billion, with a yearly change of 37.50%.

Year Market Cap Change (%)
2026 $92.21 Billion +45.32%
2025 $63.45 Billion +33.54%
2024 $47.52 Billion +46.60%
2023 $32.41 Billion +51.70%
2022 $21.37 Billion +24.63%
2021 $17.14 Billion +59.50%
2020 $10.75 Billion +77.74%
2019 $6.05 Billion +35.84%
2018 $4.45 Billion -22.93%
2017 $5.78 Billion +12.22%
2016 $5.15 Billion +72.10%
2015 $2.99 Billion --

End of Day Market Cap According to Different Sources

On Sep 16th, 2026 the market cap of Quanta Services Inc was reported to be:

Source Market Cap
Yahoo Finance $92.21 Billion USD
MoneyControl $92.21 Billion USD
MarketWatch $92.21 Billion USD
marketcap.company $92.21 Billion USD
Reuters $92.21 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Quanta Services Inc

NYSE:PWR USA Engineering & Construction
Market Cap
$92.21 Billion
Market Cap Rank
#283 Global
#145 in USA
Share Price
$613.35
Change (1 day)
-1.39%
52-Week Range
$376.01 - $785.24
All Time High
$785.24
About

Quanta Services, Inc. offers infrastructure solutions for the electric and gas utility, power generation, load center, manufacturing, communications, pipeline, and energy industries. The company's Electric Infrastructure Solutions segment engages in the design, procurement, construction, upgrade, repair, and maintenance of electric power transmission and distribution infrastructure and substation… Read more