Company Name

Industry

Location

Revenue

Employees

Schaefer HPS

Oil & Energy

United States, Texas

$1B and Over

11-50

U1Dynamics Manufacturing

Oil & Energy

United States, Texas

$1B and Over

11-50

Williams Gas Pipelines

Oil & Energy

United States, Florida

$1B and Over

11-50

Cmc - Coal Marketing Dac

Oil & Energy

United States, North Carolina

$1B and Over

11-50

Epsilon Energy

Oil & Energy

United States, Texas

$1B and Over

11-50

WATERS PETROLEUM

Oil & Energy

United States, Alaska

$1B and Over

11-50

Axis Oilfield Rentals

Oil & Energy

United States, Texas

$500M to $1B

11-50

Barco Industries

Oil & Energy

United States, Texas

$500M to $1B

11-50

The Lisbon Group

Oil & Energy

United States, Washington

$500M to $1B

11-50

PetroMar, a Nabors Company

Oil & Energy

United States, Pennsylvania

$500M to $1B

11-50

Satelytics

Oil & Energy

United States, Ohio

$500M to $1B

11-50

PBP Fabrication

Oil & Energy

United States, Texas

$500M to $1B

11-50

Datapoint Surveying and Mapping

Oil & Energy

United States, Texas

$500M to $1B

11-50

Elpaso Natural Gas

Oil & Energy

United States, Arizona

$500M to $1B

11-50

Vass Pipe & Steel

Oil & Energy

United States, New York

$500M to $1B

11-50

Industrial Business Solutions

Oil & Energy

United States, Utah

$500M to $1B

11-50

R E CAMPBELL COMPANY

Oil & Energy

United States, Texas

$500M to $1B

11-50

Halsell Minerals

Oil & Energy

United States, Texas

$500M to $1B

11-50

Centurion Energy Service

Oil & Energy

United States, Texas

$500M to $1B

11-50

Econnergy Energy

Oil & Energy

United States, New York

$500M to $1B

11-50