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Compare · CLNE vs WMB

CLNE vs WMB

Side-by-side comparison of Clean Energy Fuels Corp. (CLNE) and Williams Companies Inc. (WMB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both CLNE and WMB operate in Natural Gas Distribution (Utilities), so they compete in similar markets.
  • WMB is the larger of the two at $88.01B, about 207.1x CLNE ($425.0M).
  • Over the past year, CLNE is up 3.9% and WMB is up 20.1% - WMB leads by 16.2 points.
  • WMB has been more active in the news (4 items in the past 4 weeks vs 2 for CLNE).
  • WMB has more recent analyst coverage (25 ratings vs 16 for CLNE).
PerformanceCLNE+3.92%WMB+20.08%
2025-06-09+0.00%2026-06-08
MetricCLNEWMB
Company
Clean Energy Fuels Corp.
Williams Companies Inc.
Price
$1.99+3.11%
$71.59-0.54%
Market cap
$425.0M
$88.01B
1M return
-14.04%
-1.86%
1Y return
+3.92%
+20.08%
Industry
Natural Gas Distribution
Natural Gas Distribution
Exchange
NASDAQ
NYSE
IPO
2007
News (4w)
2
4
Recent ratings
16
25
CLNE

Clean Energy Fuels Corp.

Clean Energy Fuels Corp. provides natural gas as an alternative fuel for vehicle fleets and related fueling solutions, primarily in the United States and Canada. It supplies renewable natural gas (RNG), compressed natural gas (CNG), and liquefied natural gas (LNG) for light, medium, and heavy-duty vehicles; and offers operation and maintenance services for public and private vehicle fleet customer stations. The company also designs, builds, operates, and maintains fueling stations; sells and services compressors and other equipment that are used in fueling stations; and provides assessment, design, and modification solutions to offer operators with code-compliant service and maintenance facilities for natural gas vehicle fleets. In addition, it transports and sells CNG and LNG through virtual natural gas pipelines and interconnects; procures and sells RNG; sells tradable credits, such as RNG and conventional natural gas as a vehicle fuel comprising Renewable Identification Numbers and Low Carbon Fuel Standards credits; enables its customers to acquire and finance natural gas vehicles; and obtains federal, state and local credits, grants, and incentives. The company serves heavy-duty trucking, airports, refuse, public transit, industrial, and institutional energy users, as well as government fleets. As of December 31, 2020, it served approximately 1,000 fleet customers operating approximately 48,000 vehicles; and owned, operated, or supplied approximately 565 fueling stations in 39 states in the United States and 5 provinces in Canada. The company was incorporated in 2001 and is headquartered in Newport Beach, California.

WMB

Williams Companies Inc.

The Williams Companies, Inc., together with its subsidiaries, operates as an energy infrastructure company primarily in the United States. It operates through Transmission & Gulf of Mexico, Northeast G&P, and West segments. The Transmission & Gulf of Mexico segment comprises Transco and Northwest natural gas pipelines; and natural gas gathering and processing, and crude oil production handling and transportation assets in the Gulf Coast region. The Northeast G&P segment engages in the midstream gathering, processing, and fractionation activities in the Marcellus Shale region primarily in Pennsylvania and New York, and the Utica Shale region of eastern Ohio. The West segment comprises gas gathering, processing, and treating operations in the Rocky Mountain region of Colorado and Wyoming, the Barnett Shale region of north-central Texas, the Eagle Ford Shale region of South Texas, the Haynesville Shale region of northwest Louisiana, and the Mid-Continent region, which includes the Anadarko, Arkoma, and Permian basins; and natural gas liquid (NGL) and natural gas marketing operations, as well as storage facilities. The company owns and operates 30,000 miles of pipelines, 34 processing facilities, 9 fractionation facilities, and approximately 23 million barrels of NGL storage capacity. The Williams Companies, Inc. was founded in 1908 and is headquartered in Tulsa, Oklahoma.

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