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Compare · OPAL vs WMB

OPAL vs WMB

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

Summary

  • Both OPAL and WMB operate in Natural Gas Distribution (Utilities), so they compete in similar markets.
  • WMB is the larger of the two at $87.21B, about 218.9x OPAL ($398.4M).
  • Over the past year, OPAL is down 32.0% and WMB is up 17.3% - WMB leads by 49.3 points.
  • OPAL has been more active in the news (11 items in the past 4 weeks vs 5 for WMB).
  • WMB has more recent analyst coverage (25 ratings vs 9 for OPAL).
PerformanceOPAL-32.00%WMB+17.32%
2025-06-03+0.00%2026-06-03
MetricOPALWMB
Company
OPAL Fuels Inc.
Williams Companies Inc.
Price
$2.21-3.07%
$71.65+0.50%
Market cap
$398.4M
$87.21B
1M return
+1.61%
-4.99%
1Y return
-32.00%
+17.32%
Industry
Natural Gas Distribution
Natural Gas Distribution
Exchange
NASDAQ
NYSE
IPO
2021
News (4w)
11
5
Recent ratings
9
25
OPAL

OPAL Fuels Inc.

OPAL Fuels Inc. engages in the production and distribution of renewable natural gas for use as a vehicle fuel for heavy and medium-duty trucking fleets. It also designs, develops, constructs, operates, and services fueling stations for trucking fleets that use natural gas to displace diesel as transportation fuel. In addition, it offers design, development, and construction services for hydrogen fueling stations. Further, the company generates and sells renewable power to utilities. As of May 1, 2022, it owned and operated 24 biogas projects. The company was founded in 1998 and is based in White Plains, New York.

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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