WMB
Williams Companies
Summary
What they do:
Williams Companies operates the Transco pipeline system — the largest natural gas transmission network in the United States at 33,000+ miles — transporting roughly 20% of all US natural gas consumption from production basins (Marcellus, Permian, Haynesville) to consumption centers across the Eastern Seaboard, sitting at L20 in the AI infrastructure stack as the physical fuel transport layer that feeds the gas-fired power plants powering data centers.
Why they matter:
AI data center buildout requires massive new gas-fired power generation, and Transco is the irreplaceable backbone delivering fuel to power plants in the highest-density data center corridors (Virginia, Ohio, Southeast). Williams is now directly entering data center power with $5.1B committed to its Power Innovation portfolio, including Project Socrates — a 400 MW gas-fired power facility in New Albany, Ohio, purpose-built to serve a Meta-affiliated data center campus, targeting late 2026 commissioning.
Recent performance:
Q4 2025 adjusted EPS of $0.55 beat consensus of $0.52 by 5.8%; full-year 2025 adjusted EBITDA hit a record $7.75B (five-year CAGR of 9%); 2026 guidance raised to $8.05-$8.35B adjusted EBITDA; stock trading ~$71 with ~$89B market cap, near 52-week highs.
Our Verdict
The natural gas highway feeding America's data center power plants — essential infrastructure with regulated returns and a growing power generation portfolio that moves WMB from fuel shipper to data center energy provider.
Structural trends
Structural
67
/ 100
Moat
8/10
Regulated pipeline infrastructure with 15-25yr take-or-pay contracts; dominant Eastern Seaboard corridor positioning
AI Exp.AI Exposure
Stub~5% AI
Play Type
EstablishedAI Growth
~15-25%
Rel. Value
63
ATTRACTIVEPriceLIVE
$71.44
-0.14%
Live via Yahoo Finance · refreshes every 5 min
Market Cap
$87.4B
P/E Ratio
33.4
P/S Ratio
7.4x
52W High
$76.87
52W Low
$55.56
52W Chg
28.6%
Beta
0.65
Williams Companies monetizes natural gas logistics through two primary mechanisms: transmission tolling and gathering/processing.
Transmission & Gulf of Mexico (~65% of EBITDA)
The crown jewel. Transco is a 10,000+ mile mainline pipeline stretching from the Gulf Coast to New York City, with 33,000+ miles of total system including laterals and interconnects. Williams charges FERC-regulated cost-of-service tariffs for firm transportation capacity — shippers commit to long-term contracts (15-25 years) at rates that guarantee Williams a return on invested capital. Revenue is ~80% take-or-pay: shippers pay whether they use the capacity or not. Transco carries ~15 Bcf/day, serving utilities, power generators, LNG export terminals, and industrial customers across the highest-demand energy corridor in the US.
Gathering & Processing (~35% of EBITDA)
Williams operates large-scale gathering systems in the Marcellus/Utica, Haynesville, and other basins. These systems collect raw gas from wellheads, process it (removing liquids and impurities), and deliver pipeline-quality gas to Transco and other transmission systems. Revenue is fee-based with modest commodity exposure through processing margins.
Power Innovation Portfolio (emerging)
Williams has committed $5.1B to modular gas-fired and hybrid power generation facilities purpose-built for data center and industrial loads. Project Socrates in New Albany, Ohio — a $1.6B, 400 MW facility serving a Meta-affiliated campus — is the flagship, targeting late 2026 commissioning. This represents a strategic pivot from pure fuel transport into integrated energy delivery, pairing pipeline infrastructure with onsite power generation.
Financials:
Revenue: ~$11.1B (FY 2025)
Adjusted EBITDA: $7.75B (FY 2025 record, five-year CAGR 9%)
2026 EBITDA guidance: $8.05-$8.35B (midpoint ~$8.2B, +6% YoY)
Stock price: ~$71 | Market cap: ~$89B
P/E: ~33x | EV/EBITDA: ~12.5x
Dividend: $2.10 annualized (5% increase), yield ~2.9%
Growth capex: $6.1-$6.7B (2026), maintenance capex: $850-$950M
Debt: Investment-grade (BBB+), leverage ~4.0x target
52-week range: $55.56-$76.87
CEO: Chad Zamarin (formerly SVP Strategy, elevated to CEO)
Revenue is 80%+ under cost-of-service or long-term fee-based contracts, insulating from commodity price volatility. The dividend has been raised annually for 7+ consecutive years. Capital allocation is disciplined: management is investing aggressively in growth ($6.1-$6.7B in 2026) while maintaining investment-grade credit and growing the dividend.
Supply Chain Dependencies
Upstream Suppliers
Downstream Customers
The Catch
Williams' AI relevance is real but still indirect for the core pipeline business. Data center power demand increases gas consumption at the margin — perhaps 5-10% incremental throughput over a decade. The Power Innovation portfolio changes this narrative by creating direct data center revenue, but it is early-stage with zero revenue today and $5.1B of capital committed. If Project Socrates fails, delays, or faces cost overruns, the strategic pivot narrative unwinds and the stock reverts to a pure pipeline utility valuation.
If They Win
If the Power Innovation portfolio succeeds at scale — Project Socrates commissions on time, Williams signs 3-5 more hyperscaler power deals, and modular gas-fired power becomes the default solution for data center campuses that cannot wait for nuclear or grid upgrades — Williams transforms from a pipeline toll collector into the integrated gas-to-power platform for AI infrastructure. Transco delivers the fuel, Williams' power facilities generate the electricity, and hyperscalers get turnkey energy at a single data center campus. EBITDA grows to $10B+ by 2029. The stock re-rates from pipeline utility (12x EV/EBITDA) to integrated infrastructure platform (15x EV/EBITDA). At 15x $10B EBITDA, enterprise value reaches $150B, implying ~$120 per share — 70%+ upside from current levels. Dividend grows to $2.50+. Williams becomes the Enbridge of the AI era. But this is the bull case, not the base case — execution risk on a $5.1B greenfield portfolio is substantial.
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Not financial advice. All scores generated via AI algorithms using public data.