Quanta Services Inc vs Williams Companies Inc — how do they compare? Quanta Services Inc trades at $643.13 (market cap $95.92B), while Williams Companies Inc trades at $74.5 (market cap $89.72B). The key difference: Quanta Services Inc and Williams Companies Inc are close in size by market cap, and Williams Companies Inc pays the higher dividend (2.86%). Which is the better fit depends on your goals.
| PWR | WMB | |
|---|---|---|
Market Cap | $95.92B | $89.72B |
Sector | Industrials | Energy |
52-Week High | $785.24 | $79.40 |
52-Week Low | $372.50 | $56.51 |
Enterprise Value | $101.87B | $119.11B |
Dividend Yield | 0.07% | 2.86% |
Signals from Pluang's Aura AI — not financial advice
PWR (Quanta Services) trades at $639.20, up 1.7% with strong analyst support (75% buy ratings) and a consensus price target of $836.80. The stock shows robust fundamentals with revenue growth from $17.1B in 2022 to $28.5B in 2025, though net margins remain modest at 3.67%. Recent technical indicators are bearish despite oversold RSI readings, with key support at $613. The company benefits from AI infrastructure demand and utility spending, with a record $48B backlog.
Outlook is positive given exposure to grid modernization and AI data center build-out, but high valuation (P/E 86.77) and execution risks pose challenges. Earnings have consistently beaten estimates, with Q2 2026 results due July 30. Institutional sentiment is bullish, though technical weakness near-term warrants caution.
Williams Companies (WMB) trades at $73.36, showing minimal daily movement with a slight 0.03% decline. The stock demonstrates strong profitability with 23.4% net income margins and 21.95% ROE, though valuation metrics appear elevated with a P/E of 32.53. Recent developments include a $5.34 billion Blackstone-led investment for power innovation projects and potential $5.5 billion Momentum Midstream acquisition, positioning the company for strategic growth in energy infrastructure.
WMB presents a compelling investment case with strong analyst support (79% buy ratings) and $86 consensus price target representing 17% upside. The company's fee-based midstream model provides revenue stability, while recent strategic investments enhance growth prospects. Key risks include commodity price volatility, execution challenges from major acquisitions, and elevated debt levels at 52% of assets.
Trailing returns across standard periods
Latest headlines on both assets
Quanta Services is a leading provider of specialty contracting services, delivering comprehensive infrastructure solutions for the electric and gas utility, communications, pipeline, and energy industries in the United States, Canada, and Australia. Quanta reports its results under two reportable segments: electric power infrastructure solutions and underground utility and infrastructure solutions. In October 2021, the company completed the acquisition of Blattner, a provider of comprehensive engineering, procurement, and construction solutions to customers in the renewable energy industry.
Read more on PWR →Williams is a midstream energy company that owns and operates the large Transco and Northwest pipeline systems and associated natural gas gathering, processing, and storage assets. In August 2018, the firm acquired the remaining 26% ownership of its limited partner, Williams Partners.
Read more on WMB →