Company Name

Industry

Location

Revenue

Employees

J & G Steel Corporation

Oil & Energy

United States, Oklahoma

$1B and Over

11-50

Pinnacle Energy Services

Oil & Energy

United States, Oklahoma

$1B and Over

11-50

W.L. Walker

Oil & Energy

United States, Oklahoma

$250M to $500M

11-50

HiJet Bits - PDC Logic

Oil & Energy

United States, Oklahoma

$250M to $500M

11-50

Aaseby Industrial Machining

Oil & Energy

United States, Oklahoma

$250M to $500M

11-50

Casillas Petroleum Corporation

Oil & Energy

United States, Oklahoma

$250M to $500M

11-50

The Needham Companies

Oil & Energy

United States, Oklahoma

$250M to $500M

11-50

Canyon Land

Oil & Energy

United States, Oklahoma

$250M to $500M

11-50

JEK Consultants

Oil & Energy

United States, Oklahoma

$250M to $500M

11-50

NSI Technologies

Oil & Energy

United States, Oklahoma

$100M to $250M

11-50

Legacy Integrity

Oil & Energy

United States, Oklahoma

$100M to $250M

11-50

Viking Pipe and Supply

Oil & Energy

United States, Oklahoma

$100M to $250M

11-50

Meter Check Measurement Services

Oil & Energy

United States, Oklahoma

$50M to $100M

11-50

Martindale Consultants

Oil & Energy

United States, Oklahoma

$50M to $100M

11-50

ZEVAC

Oil & Energy

United States, Oklahoma

$50M to $100M

11-50

eLynx Technologies

Oil & Energy

United States, Oklahoma

$25M to $50M

11-50

Tall Oak Midstream

Oil & Energy

United States, Oklahoma

$25M to $50M

11-50

Crown Energy Company

Oil & Energy

United States, Oklahoma

$25M to $50M

11-50

Tulsa Heaters

Oil & Energy

United States, Oklahoma

$25M to $50M

11-50

Continental Land Resources

Oil & Energy

United States, Oklahoma

$25M to $50M

11-50