Major Employers

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Company Industry Employees
Fort Detrick Campus Army, NCI and other tenants 9,100
Frederick County Board of Education Public Education 5,650
Frederick Memorial Healthcare System Comprehensive Health Care 2,379
Frederick County Government County Government 2,034
Leidos Biomedical Research Medical Research 1,836
Wells Fargo Home Mortgage Mortgage Loans and Service Center 1,708
Frederick Community College  Two-Year College 1,086
City of Frederick Government Muncipal Government 842
Wal-Mart Consumer Goods 710
United Health Care Insurance  709
State Farm Insurance Company Regional Headquarters 600
NVR Building Products Wood Building Products 620
AstraZeneca/MedImmune BioTech Manufacturing 650
National Emergency Training Center (US Fire Academy, FEMA and other tenants) Federal Government 577
Mount Saint Mary’s University Four-Year University 511
Lonza  Biological Products 464
Costco Wholesale Wholesale Distribution Center, E-commerce Center and Retail Store 452
YMCA of Frederick County
  Recreation and Sports Center
431
Plamondon Companies Hospitality (Hotels, Restaurants and Restaurant Management) 400
Hood College Four-Year College 419
Stulz Air Technology Systems, Inc Manufacturer, Commercial Air Conditioners and Dehumidifiers 396
Wegmans Grocery Store 372
RR Donnelley Business Documents 359
Home Depot Retail Stores 330
Fountain Rock Management Corp Restaurant Management Services 325
Maryland School for the Deaf Educational Institution 322
Homewood Retirement Center Retirement Community 311
Canam Steel Corporation Steel Joists and Trusses 300
Experient Conference Services 270
Toys-R-Us Toy Distribution Warehouse and Retail 260
Fannie Mae Home Loan Products- Data Center 250
Morgan Keller General Contractors 262
Tyler Companies Real Estate, HVAC and Mechanical Contracting Services 245
BB&T Full Service Community Bank 242
Verizon Telecommunications 226