Major Employers in McHenry County
|Top 13 Largest Employers||Nature of Business||# Employees|
|Centegra Health System
|Follett Library Resources, Inc.
|Wholesale library & classroom books||1378|
|Follett Software Co.
|Education, Software, Solutions|
|Catalent Pharma Solutions
|Blow-fill-seal, sterile manufacturing, and packaging services||830|
|Mercy Health System
|Integrated health care delivery system||732|
|Printer of magazines, catalogs, and business publications||650|
|Snap-On Tools Co.
|Distribution customer service and repair centers||590|
|Sage Products, Inc.
|Manufacturer of interventional patient hygiene products||583|
|McHenry County College
|Knaack Manufacturing Co.
|Manufacturer of jobsite, truck, and van tool storage equipment||500|
|Underground and overhead utility contractor||490|
|Designer and Manufacturer of consumer dispensing systems||475|
|Wells Manufacturing Co.
|Manufacturer of continuous cast iron bar||290|