The Williams Companies (WMB) SEC Filings: History & Chart

The Williams Companies, Inc. (WMB)WMBThe Williams Companies, Inc.

About The Williams Companies, Inc.

The Williams Companies, Inc., alongside its subsidiaries, operates as a prominent energy infrastructure entity, primarily conducting business throughout the United States. The company’s operations are organized into four key segments: Transmission & Gulf of Mexico, Northeast G&P, West, and Gas & NGL Marketing Services. The Transmission & Gulf of Mexico division manages crucial natural gas pipelines such as Transco and Northwest, in addition to natural gas gathering and processing, and crude oil production handling and transportation assets situated in the Gulf Coast. This segment also oversees various petrochemical and feedstock pipelines. Focusing on midstream activities, the Northeast G&P segment handles gathering, processing, and fractionation within the Marcellus Shale region, predominantly in Pennsylvania and New York, and the Utica Shale region of eastern Ohio. The West segment delivers gas gathering, processing, and treating services across the Rocky Mountain areas of Colorado and Wyoming, the Barnett Shale in north-central Texas, the Eagle Ford Shale in South Texas, the Haynesville Shale in northwest Louisiana, and the expansive Mid-Continent region (including the Anadarko, Arkoma, and Permian basins). This segment also operates natural gas liquid (NGL) fractionation and storage facilities located near Conway in central Kansas. The Gas & NGL Marketing Services segment provides comprehensive wholesale marketing, trading, storage, and transportation of natural gas to utilities, municipalities, power generators, and producers, while also offering risk and asset management and NGL marketing services. The company possesses and operates an extensive network, including 30,000 miles of pipelines, 29 processing facilities, 7 fractionation facilities, and an approximate NGL storage capacity of 23 million barrels. The Williams Companies, Inc. was established in 1908 and maintains its headquarters in Tulsa, Oklahoma.

Tulsa, OK

5,987 employees

www.williams.com

Energy / Oil & Gas Midstream

Sector: Energy
Industry: Oil & Gas Midstream
CEO: Chad J. Zamarin

View full financials

Form	Filing Date	Accepted	Document
3	Jul 22, 2026	Jul 22, 2026	View filing
3	Jul 16, 2026	Jul 16, 2026	View filing
8-K	Jul 13, 2026	Jul 13, 2026	View filing
4	Jul 2, 2026	Jul 2, 2026	View filing
8-K	Jul 1, 2026	Jul 1, 2026	View filing
4	Jun 26, 2026	Jun 26, 2026	View filing
4	Jun 2, 2026	Jun 2, 2026	View filing
8-K	May 20, 2026	May 20, 2026	View filing
4	May 20, 2026	May 20, 2026	View filing
S-8	May 20, 2026	May 20, 2026	View filing
4	May 18, 2026	May 18, 2026	View filing
4	May 15, 2026	May 15, 2026	View filing
4	May 7, 2026	May 7, 2026	View filing
10-Q	May 4, 2026	May 4, 2026	View filing
8-K	May 4, 2026	May 4, 2026	View filing
4	May 4, 2026	May 4, 2026	View filing
8-K	May 4, 2026	May 4, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 30, 2026	Apr 30, 2026	View filing
SC 13G	Apr 30, 2026	Apr 30, 2026	View filing
4	Apr 2, 2026	Apr 2, 2026	View filing
SC 13G/A	Mar 27, 2026	Mar 27, 2026	View filing
DEFA14A	Mar 26, 2026	Mar 26, 2026	View filing

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