Greater Peoria is home to a wide range of diverse companies and enterprises. The healthcare industry is the biggest employer followed by the manufacturing industry. OSF Healthcare, a growing, and innovative 15-hospital healthcare system, is headquartered in Peoria and is the region’s largest employer, followed closely by heavy machinery giant Caterpillar. Greater Peoria is supported by companies of all sizes that work together in a dynamic ecosystem. Here are a few of the largest employers within the EDC targeted areas.