Company Name

Industry

Location

Revenue

Employees

Chevron

Oil & Energy

United States, California

$1B and Over

10001+

ConocoPhillips

Oil & Energy

United States, Texas

$1B and Over

10001+

Energy Transfer

Oil & Energy

United States, Texas

$1B and Over

10001+

Marathon Petroleum Corporation

Oil & Energy

United States, Ohio

$1B and Over

10001+

Phillips 66

Oil & Energy

United States, Texas

$1B and Over

10001+

Oxy

Oil & Energy

United States, Texas

$1B and Over

10001+

Nabors Industries

Oil & Energy

United States, Texas

$1B and Over

10001+

Patterson-UTI

Oil & Energy

United States, Texas

$1B and Over

10001+

Halliburton

Oil & Energy

United States, Texas

$1B and Over

10001+

Weatherford

Oil & Energy

United States, Texas

$1B and Over

10001+

McDermott International

Oil & Energy

United States, Texas

$1B and Over

10001+

Baker Hughes

Oil & Energy

United States, Texas

$1B and Over

10001+

Kinder Morgan

Oil & Energy

United States, Texas

$1B and Over

10001+

Koch Industries

Oil & Energy

United States, Kansas

$1B and Over

10001+

Tenaris

Oil & Energy

United States, Texas

$1B and Over

10001+

NOV

Oil & Energy

United States, Texas

$1B and Over

10001+

Brand Energy & Infrastructure Services

Oil & Energy

United States, Georgia

$1B and Over

10001+

EÜAŞ,

Oil & Energy

United States, New Jersey

$1B and Over

10001+

Oceaneering

Oil & Energy

United States, Texas

$1B and Over

10001+

Smith Bits

Oil & Energy

United States, Texas

$1B and Over

10001+