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Kinder Morgan, Inc. (KMI)
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The market capitalization for Kinder Morgan, Inc. (KMI) is $71.75 Billion, making it a Large Cap company. Market cap is calculated by multiplying the current stock price by the total number of shares outstanding.

Market Capitalization

$71.75B

$71.75 Billion

Calculation

Stock Price
$32.25
Shares Outstanding
2.22B
Market Cap
$71.75B

Market Cap = Price × Shares Outstanding

Size Classification

Large Cap

$10B - $1T

Companies with market capitalization between $10 billion and $1 trillion.

Market Cap Size Scale

Micro Cap

<$250M

Small Cap

$250M-$2B

Mid Cap

$2B-$10B

Large Cap

$10B-$1T

Mega Cap

>$1T

KMI Market Cap: $71.75 Billion

Related Valuation Metrics

Key Statistics

Market Cap$71.75 Billion
Stock Price$32.25
Shares Outstanding2.22B
Size CategoryLarge Cap
P/E Ratio21.64
P/B Ratio2.29
Data as of Tuesday, June 23, 2026

About Kinder Morgan, Inc.

Kinder Morgan, Inc. operates as a leading energy infrastructure company across North America. Its extensive operations are categorized into four primary business segments: Natural Gas Pipelines, Products Pipelines, Terminals, and CO2. The Natural Gas Pipelines segment manages a vast network of interstate and intrastate natural gas pipelines, along with underground storage systems. This includes natural gas gathering systems, processing and treatment facilities, natural gas liquids fractionation plants, transportation systems, and infrastructure for liquefied natural gas liquefaction and storage. Within its Products Pipelines segment, the company owns and operates pipelines designed for refined petroleum products, crude oil, and condensate, supported by associated product terminals and facilities for petroleum pipeline transmix. The Terminals segment involves the ownership and operation of both liquid and bulk terminals that are utilized for storing and handling a wide array of commodities, such as gasoline, diesel fuel, various chemicals, ethanol, metals, and petroleum coke. This division also includes the ownership of tankers. Lastly, the CO2 segment is dedicated to the production, transportation, and marketing of carbon dioxide, primarily for enhanced oil recovery from mature oil fields. This segment also holds interests in or operates oil fields and gasoline processing plants, oversees a crude oil pipeline system located in West Texas, and manages renewable natural gas (RNG) and liquefied natural gas (LNG) facilities. In total, Kinder Morgan owns and operates approximately 83,000 miles of pipelines and 143 terminals. The company, initially named Kinder Morgan Holdco LLC, officially changed its name to Kinder Morgan, Inc. in February 2011. Founded in 1936, its corporate headquarters are situated in Houston, Texas.

Houston, TX
10,933 employees
Energy / Oil & Gas Midstream
Sector
Energy
Industry
Oil & Gas Midstream
CEO
Kimberly Allen Dang