Pipelines companies

Loews

Loews Corporation provides commercial property and casualty insurance in the United States, Canada, the United Kingdom, Continental Europe, and Singapore.

McDermott

McDermott is a global upstream and downstream engineering, procurement, construction, and installation company.

Kinder Morgan

Kinder Morgan is the largest energy infrastructure company in North America.

TimkenSteel

TimkenSteel is a manufacturer of alloy steel, carbon, and micro-alloy steel products.

Travis Perkins

Travis Perkins operates as a builder's merchant and home improvement product retailer.

EQT

EQT Corporation is an integrated energy company with emphasis on Appalachian area natural gas production, gathering, and transmission.

ONEOK

ONEOK is a diversified energy company and the general partner of ONEOK Partners, one of the nation's largest publicly traded master limited partnerships.

Regal Beloit

Regal Beloit designs, manufactures and sells electric motors, electrical motion controls, and power generation and transmission products worldwide.

MRC Global

MRC Global is a distributor of pipe, valves, and fitting products and services to the energy industry.

Primoris Services

Primoris provides a wide range of construction, fabrication, maintenance, replacement, water and wastewater, and engineering services to major public utilities, petrochemical companies, energy companies, municipalities, and other customers.

SemGroup

SemGroup is a midstream oil and gas company that moves energy safely through a network of pipelines, terminals and storage tanks.

Williams Companies

Williams is the provider of energy infrastructure in North America.