Company Name

Industry

Location

Revenue

Employees

The Illinois Space Society

Aviation & Aerospace

United States, Illinois

$1B and Over

51-200

Ingersoll Machine Tools

Aviation & Aerospace

United States, Illinois

$250M to $500M

51-200

Flightcheck Commercial Aviation Services

Aviation & Aerospace

United States, Illinois

$25M to $50M

51-200

Ingenium Technologies

Aviation & Aerospace

United States, Illinois

$25M to $50M

51-200

Forest City Gear

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

Wagner Machine Company

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

J.A. Air Center

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

Frasca International

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

M&R Precision Machining

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

Prime Air, A HEICO Company

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

Robert C. Weisheit

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

Ingenium Aerospace

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

R. A. Zweig

Aviation & Aerospace

United States, Illinois

$10M to $25M

51-200

Reliance Gear Corporation

Aviation & Aerospace

United States, Illinois

$5M to $10M

51-200

Flying S

Aviation & Aerospace

United States, Illinois

$5M to $10M

51-200

Kaney

Aviation & Aerospace

United States, Illinois

$5M to $10M

51-200

SGM Precision

Aviation & Aerospace

United States, Illinois

$5M to $10M

51-200

PMI Aerospace

Aviation & Aerospace

United States, Illinois

$5M to $10M

51-200