Oil & gas companies

EQT GP Holdings

EQT GP Holdings is a limited partnership formed in 2015 to own partnership interests in EQT Midstream Partners.

Parker Drilling

Parker Drilling Company (Parker) is a provider of contract drilling and drilling-related services.

Shell

Shell is a group of energy and petrochemicals companies.

Exxon Mobil

Exxon Mobil Corporation explores and produces crude oil and natural gas.

Southern Company

Southern Company engages in the generation, transmission, and distribution of electricity.

FirstEnergy

FirstEnergy generates, transmits, and distributes electricity.

Clean Harbors

Clean Harbors is a company providing environmental, energy, industrial, and hazardous waste disposal services.

Air Products and Chemicals

Air Products and Chemicals provides atmospheric gases, process and specialty gases, and electronics and performance materials.

Matrix Service

Matrix Service is a company that offers engineering, fabrication, infrastructure, construction, and maintenance services.

Baker Hughes

Baker Hughes is an international industrial and oilfield service company.

Centrica

Centrica is an integrated energy company.

Chevron

Chevron is an integrated energy and technology company.