Loews Corporation provides commercial property and casualty insurance in the United States, Canada, the United Kingdom, Continental Europe, and Singapore.
McDermott is a provider of engineering, procurement, construction and installation and technology solutions to the energy industry.
Kinder Morgan is the largest energy infrastructure company in North America.
TimkenSteel is a manufacturer of alloy steel, carbon, and micro-alloy steel products.
Travis Perkins operates as a builder's merchant and home improvement product retailer.
CIRCOR International is a company that manufactures flow and motion control products for severe-service and mission-critical applications.
EQT Corporation is an integrated energy company with emphasis on Appalachian area natural gas production, gathering, and transmission.
ONEOK is a diversified energy company and the general partner of ONEOK Partners, one of the nation's largest publicly traded master limited partnerships.
MRC Global is a distributor of pipe, valves, and fitting products and services to the energy industry.
Primoris Services is a provider of specialty contracting services.
SemGroup is a midstream oil and gas company that moves energy safely through a network of pipelines, terminals and storage tanks.
Williams is the provider of energy infrastructure in North America.