Horizon Therapeutics USA, Inc.

9605 Medical Center Drive, Suite 325 Rockville, MD 20850, Maryland

22 workers · Layoff · filed Mar 9, 2026

A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources

Company
Horizon Therapeutics USA, Inc.
Workers
22 workers
Kind
Layoff
Notice date
Mar 9, 2026
Effective date
May 8, 2026
Location
9605 Medical Center Drive, Suite 325 Rockville, MD 20850
State
Maryland
Notice
md-16e786fdc8d4ca9d

As published

Notice Date
03/09/2026
NAICS Code
325412
Company
Horizon Therapeutics USA, Inc.
Location
9605 Medical Center Drive, Suite 325 Rockville, MD 20850
Local Area
Montgomery County
Total Employees
22
Effective Date
05/08/2026
Type
Mass Layoff - No Recall

From the Maryland Department of Labor's WARN list, row 75, read Oct 3, 2026; first seen here Oct 3, 2026. Read with Big Local News's warn-scraper and warn-transformer.