The following are the ten largest employers in Montgomery County:

Business	Industry	Number of Employees
Premier Health Partners	Health care provider	11,300
Kettering Health Network	Acute care provider	5,425
LexisNexis	Online information services and publishing	3,000
National City	Bank	2,100
AT&T	Data and voice communication services	1,500
Cox Ohio Publishing	Media	1,300
DMAX Ltd.	Diesel engine manufacturer	1,159
Green Tokai Co.	Automotive part, injection molding	1,142
DPL Inc.	Holding company for DP&L	1,029
Behr Dayton Thermal Products	Manufacturer of heating/cooling products	900