Five Star Fab & Erectors (Decatur County) specializes in custom welding and fabrication for HVAC and conveyor systems.

Gecom Corporation manufactures automotive door locking mechanisms for original equipment manufacturers.

Mayasari LLC is a manufacturer launched from a restaurant specializing in Indonesian foods.

Honda Manufacturing of Indiana, one of five Honda automobile assembly plants in the United States, produces the Civic sedan, the CR-V sport utility vehicle, and the Insight hybrid vehicle. 

Astemo Indiana provides advanced mobility solutions in the areas of electric powertrains for automobiles, advanced chassis, autonomous driving/advanced driver assistance systems, and systems for motorcycles.

Green Sign Co. Inc is a custom signage manufacturer specializing in permitting, design, engineering, digital signs, manufacturing, graphics/branding and installation.