Compare MasTec Inc (MTZ) vs Williams Companies Inc (WMB) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
MasTec Inc vs Williams Companies Inc — how do they compare? MasTec Inc trades at $240.68 (market cap $19.77B), while Williams Companies Inc trades at $75.29 (market cap $92.75B). The key difference: Williams Companies Inc is far larger — about 4.7× MasTec Inc's market cap, and Williams Companies Inc pays a 2.77% dividend while MasTec Inc pays none. Which is the better fit depends on your goals.
| MTZ | WMB | |
|---|---|---|
Market Cap | $19.77B | $92.75B |
Sector | Technology | Energy |
52-Week High | $437.51 | $79.40 |
52-Week Low | $189.18 | $56.51 |
Enterprise Value | $22.69B | $123.38B |
Dividend Yield | — | 2.77% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
MasTec (MTZ) trades at $246.18, up 3.79% today, with strong analyst support (88.9% buy ratings) and a consensus price target of $436.50. The stock shows bearish technical signals but benefits from record $21.4B backlog and AI infrastructure exposure. Recent Q2 2026 earnings missed expectations slightly, though revenue grew 23% year-over-year. The company raised its 2026 outlook, highlighting expanding data center capabilities and power delivery growth.
MTZ presents a growth opportunity driven by infrastructure demand and AI-linked projects, but faces risks from premium valuation (P/E 39.2), weak cash flow trends, and communications segment softness. Investors should weigh strong institutional interest against execution challenges in a competitive market.
Williams Companies (WMB) trades at $75.83, up 2.27% with strong analyst support (79% buy ratings) and a $88.14 consensus target. The stock shows bullish technical momentum above key support at $74, supported by recent acquisitions and stable dividend payments. Fundamentals reveal robust profitability with 63.26% gross margins and 25.18% net income margin, though valuation multiples remain elevated with P/E at 30.21.
WMB offers exposure to growing natural gas infrastructure demand with recent $5.5 billion Momentum Midstream acquisition expanding Gulf Coast presence. Risks include regulatory challenges as seen with NJ pipeline permit reversal and elevated debt levels at 52% debt-to-asset ratio. The stock presents growth potential through LNG export expansion but faces execution risks on major projects.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About MasTec Inc
MasTec, Inc. is a leading infrastructure construction company operating mainly in North America. The company's services cover a diverse range of end-markets, including communications (building fiber and wireless infrastructure), oil & gas, electric power (transmission, distribution, and clean energy), and industrial projects. MTZ provides critical engineering, procurement, and construction (EPC) services that support the expansion and maintenance of essential infrastructure across the continent.
Read more on MTZ →About Williams Companies Inc
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 →
