Top Employers
Top 20 Largest Employers in the City of Frederick
| Business | Number of Employees | Industry Sector |
|---|---|---|
| Fort Detrick | 8776 | Military, Bioscience, Communications |
| Frederick County Public Schools | 6,585 | Public Education |
| Frederick Health Hospital | 3,275 | Comprehensive Health Care |
| Frederick County Government | 2,396 | County Government |
| Frederick National Laboratory / Leidos Biomedical Research | 2,341 | Medical Research |
| Frederick Community College | 1,251 | 2-Year College |
| City of Frederick Government | 880 | Municipal Government |
| AstraZeneca | 700 | Biotech Manufacturing |
| Aldi Distribution Center & Retail | 479 | Retail Supermarket/Distribution Center |
| YMCA of Frederick County | 445 | Healthcare Services |
| Stulz ATS | 430 | Manufacturer of Precision Air Conditioner Equipment |
| Shepherd Pratt - Way Station | 412 | Non-Profit, Full Service Fitness and Health Facility |
| Maryland School for the Deaf | 320 | School for Deaf & Hard of Hearing Students |
| Fitzgerald Auto Mall Frederick | 300 | Auto Sales |
| R.W. Warner | 300 | Construction, Mechanical, Fabrication, Plumbing, HVAC |
| Morgan Keller Construction | 281 | General Contractor |
| Homewood Retirement Community | 275 | Retirement Community |
| Hood College | 250 | 4 Year College |
| Dairy Maid Dairy | 210 | Manufacturing (food & beverage) |
| FoodPRO | 160 | Food Service Distributor |
Please Note
- 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.
* Last updated July 12, 2022.
Full Business List
View a full listing of Frederick County Businesses.
Email updates to the Department of Economic Development.
Non-Profit, Full-Service Fitness and Health Facility