Company Name

Industry

Location

Revenue

Employees

Cook County Sheriff’s Office

Law Enforcement

United States, Illinois

$250M to $500M

5001-10000

Nicor Gas

Utilities

United States, Illinois

$250M to $500M

1001-5000

DuPage County

Government Administration

United States, Illinois

$250M to $500M

1001-5000

Kane County, Illinois

Government Administration

United States, Illinois

$250M to $500M

1001-5000

Will County Executive

Government Administration

United States, Illinois

$250M to $500M

1001-5000

Veolia Water North America

Utilities

United States, Illinois

$250M to $500M

1001-5000

Cook County State’s Attorney’s Office

Law Enforcement

United States, Illinois

$250M to $500M

1001-5000

Illinois State Police

Law Enforcement

United States, Illinois

$250M to $500M

1001-5000

CORIX Group of Companies

Utilities

United States, Illinois

$250M to $500M

501-1000

DuPage County Health Department

Government Administration

United States, Illinois

$250M to $500M

501-1000

Chicago Housing Authority

Government Administration

United States, Illinois

$250M to $500M

501-1000

US Railroad Retirement Board

Government Administration

United States, Illinois

$250M to $500M

501-1000

Elgin IL Police Department

Law Enforcement

United States, Illinois

$250M to $500M

201-500

Aurora Illinois Police Department

Law Enforcement

United States, Illinois

$250M to $500M

201-500

City of O'Fallon, Illinois

Government Administration

United States, Illinois

$250M to $500M

51-200

Government Finance Officers Association

Government Administration

United States, Illinois

$250M to $500M

51-200

DuPage County Sheriffs Office

Law Enforcement

United States, Illinois

$250M to $500M

51-200

VILLAGE OF SAUK VILLAGE

Government Administration

United States, Illinois

$250M to $500M

51-200

Carefree Lawn Sprinklers

Utilities

United States, Illinois

$250M to $500M

51-200

Cook County Adult Probation

Government Administration

United States, Illinois

$250M to $500M

51-200