Major Employers

Fort Detrick

Fort Detrick is a major driver of the Frederick economy. Fort Detrick’s three primary missions include human and botanical research and development, global telecommunications, and medical logistics management. The new National Interagency Biodefense Campus (NIBC) located on post includes four on-site federal agencies and research facilities with a focus on Homeland Security Defense. For more information, visit the following sites:

Top 20 Frederick Employers

Business Number of Employees Industry Sector
 Frederick County Public Schools
5650**  Public Education
Fort Detrick Campus 5,624* Military, bioscience,communications
Frederick Memorial Healthcare 2,379 Comprehensive Health Care
Leidos Biomedical Research
2,050 Medical Research
Frederick County Government 2,034
County Government
Wells Fargo Home Mortgage 1,708 Mortgage Loans and Service Center
Frederick Community College 1,086 Two-year College
City of Frederick Government 872 Municipal Government
United Health Care
709 Health Insurance
AstraZeneca 700 Biotech Manufacturing
State Farm Insurance
600 Insurance
YMCA of Frederick County
431 Non-profit, full service fitness & health facility
Stulz ATS
396 Manufacturer of precision A/C equipment
Retail Supermarket
 Fountain Rock Management Services
325 Restaurant Management
Maryland School for the Deaf
322 Educational Institution for the hearing impaired
Homewood Retirement Community
311 Retirement Community
Hood College
285 Four year college
Morgan Keller
262 General Contractors
Frederick News Post
144 Regional newspaper
*This number includes Military, Civilian and National Cancer Institute
**These are Full-time Equivalent Positions that are in the City of Frederick as well as Frederick County

View a full listing of Frederick County Businesses. Email updates to the Department of Economic Development.