Company Name

Industry

Location

Revenue

Employees

CHICAGO RAILROAD SUPERINTENDENTS ASSOCIATION

Sports

United States, Illinois

$1B and Over

51-200

NIU Athletics

Sports

United States, Illinois

$1B and Over

51-200

Chicago Blackhawks

Sports

United States, Illinois

$500M to $1B

51-200

FanSided

Sports

United States, Illinois

$250M to $500M

51-200

Windy City Rollers

Sports

United States, Illinois

$250M to $500M

51-200

International Sports Management

Sports

United States, Illinois

$100M to $250M

51-200

True Lacrosse

Sports

United States, Illinois

$100M to $250M

51-200

Chicago Bears

Sports

United States, Illinois

$100M to $250M

51-200

Chicago Bulls

Sports

United States, Illinois

$100M to $250M

51-200

Arlington International Racecourse

Sports

United States, Illinois

$50M to $100M

51-200

Pleasant Plains High School

Sports

United States, Illinois

$50M to $100M

51-200

Prep Baseball Report

Sports

United States, Illinois

$50M to $100M

51-200

Oak Forest Park District

Sports

United States, Illinois

$50M to $100M

51-200

Chicago Wolves

Sports

United States, Illinois

$50M to $100M

51-200

Big Ten Conference

Sports

United States, Illinois

$50M to $100M

51-200

Chicago 2016

Sports

United States, Illinois

$50M to $100M

51-200

Bettinardi Golf

Sports

United States, Illinois

$25M to $50M

51-200

Peoria Christian School

Sports

United States, Illinois

$25M to $50M

51-200

Silver Lake Golf

Sports

United States, Illinois

$25M to $50M

51-200

Windy City ThunderBolts

Sports

United States, Illinois

$25M to $50M

51-200