Company Name

Industry

Location

Revenue

Employees

Invenergy

Utilities

United States, Illinois

$1B and Over

1001-5000

Nicor Gas

Utilities

United States, Illinois

$250M to $500M

1001-5000

Veolia Water North America

Utilities

United States, Illinois

$250M to $500M

1001-5000

IBEW Local 196

Utilities

United States, Illinois

$100M to $250M

1001-5000

Peoples Gas

Utilities

United States, Illinois

$100M to $250M

1001-5000

INTEGRYS ENERGY GROUP

Utilities

United States, Illinois

$100M to $250M

1001-5000

United Power Generation & Distribution Company

Utilities

United States, Illinois

$1M to $5M

1001-5000

UTIER

Utilities

United States, Illinois

$1M to $5M

1001-5000