Kinder Morgan Inc (KMI)vsWilliams Companies Inc (WMB)
KMI
Kinder Morgan Inc
$32.47
-0.18%
ENERGY · Cap: $72.37B
WMB
Williams Companies Inc
$75.41
-0.17%
ENERGY · Cap: $92.22B
Smart Verdict
WallStSmart Research — data-driven comparison
Kinder Morgan Inc generates 48% more annual revenue ($17.52B vs $11.83B). WMB leads profitability with a 22.1% profit margin vs 18.9%. WMB appears more attractively valued with a PEG of 2.53. WMB earns a higher WallStSmart Score of 67/100 (B-).
KMI
Buy64
out of 100
Grade: C+
WMB
Strong Buy67
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-29.4%
Fair Value
$24.31
Current Price
$32.47
$8.16 premium
Intrinsic value data unavailable for WMB.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 29.9%
Earnings expanding 36.0% YoY
Strong operational efficiency at 41.2%
Earnings expanding 50.8% YoY
Large-cap with strong market position
Keeps 22 of every $100 in revenue as profit
Areas to Watch
Expensive relative to growth rate
Premium valuation, high expectations priced in
Weak financial health signals
Expensive relative to growth rate
Negative free cash flow — burning cash
Comparative Analysis Report
WallStSmart ResearchBull Case : KMI
The strongest argument for KMI centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 18.9% and operating margin at 29.9%. Revenue growth of 13.8% demonstrates continued momentum.
Bull Case : WMB
The strongest argument for WMB centers on Operating Margin, EPS Growth, Market Cap. Profitability is solid with margins at 22.1% and operating margin at 41.2%.
Bear Case : KMI
The primary concerns for KMI are PEG Ratio.
Bear Case : WMB
The primary concerns for WMB are P/E Ratio, Piotroski F-Score, PEG Ratio.
Key Dynamics to Monitor
WMB carries more volatility with a beta of 0.63 — expect wider price swings.
KMI is growing revenue faster at 13.8% — sustainability is the question.
KMI generates stronger free cash flow (687M), providing more financial flexibility.
Monitor OIL & GAS MIDSTREAM industry trends, competitive dynamics, and regulatory changes.
Bottom Line
WMB scores higher overall (67/100 vs 64/100), backed by strong 22.1% margins. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Kinder Morgan Inc
ENERGY · OIL & GAS MIDSTREAM · USA
Kinder Morgan, Inc. is one of the largest energy infrastructure companies in North America. The company specializes in owning and controlling oil and gas pipelines and terminals.
Williams Companies Inc
ENERGY · OIL & GAS MIDSTREAM · USA
The Williams Companies, Inc., is an American energy company based in Tulsa, Oklahoma. Its core business is natural gas processing and transportation, with additional petroleum and electricity generation assets.
Compare with Other OIL & GAS MIDSTREAM Stocks
Want to dig deeper into these stocks?