Company Name

Industry

Location

Revenue

Employees

Aspect Enterprise Solutions

Oil & Energy

United States, Illinois

$500M to $1B

51-200

TP Engineering

Oil & Energy

United States, Illinois

$100M to $250M

51-200

Total Industrial Services

Oil & Energy

United States, Illinois

$50M to $100M

51-200

Childers Oil Company/double kwik

Oil & Energy

United States, Illinois

$50M to $100M

51-200

ATOM Alloys

Oil & Energy

United States, Illinois

$50M to $100M

51-200

Inpro/Seal

Oil & Energy

United States, Illinois

$25M to $50M

51-200

Morgan Distributing

Oil & Energy

United States, Illinois

$25M to $50M

51-200

Source North America Corporation

Oil & Energy

United States, Illinois

$25M to $50M

51-200

Parent Petroleum

Oil & Energy

United States, Illinois

$25M to $50M

51-200

RILCO

Oil & Energy

United States, Illinois

$25M to $50M

51-200

Core Pipe Products

Oil & Energy

United States, Illinois

$25M to $50M

51-200

Fox Valley Forge

Oil & Energy

United States, Illinois

$25M to $50M

51-200

EXXONMOBIL PIPELINE

Oil & Energy

United States, Illinois

$25M to $50M

51-200

Lockport Steel Fabricators

Oil & Energy

United States, Illinois

$10M to $25M

51-200

Shactee Engineering

Oil & Energy

United States, Illinois

$10M to $25M

51-200

Les Wilson

Oil & Energy

United States, Illinois

$10M to $25M

51-200

PETCO PETROLEUM CORP.

Oil & Energy

United States, Illinois

$10M to $25M

51-200

Ballco Manufacturing

Oil & Energy

United States, Illinois

$10M to $25M

51-200

BLAC

Oil & Energy

United States, Illinois

$10M to $25M

51-200

Rock Valley Oil and Chemical

Oil & Energy

United States, Illinois

$10M to $25M

51-200