| amentum environment & energy, inc. C261-1941 | Foreign Corporation | Active In good standing | Director | 106 Newberry St SW, Aiken SC 29801 | 1941 |
| amentum government services, inc. E0817712007-3 | Foreign Corporation | Active In good standing | Director, President | 4800 Westfields Blvd, Suite 400, Chantilly VA 20151 | 2007 |
| amentum national security programs, inc. E0406732013-6 | Foreign Corporation | Active In good standing | Director, President | 4800 Westfields Blvd, Suite 400, Chantilly VA 20151 | 2013 |
| amentum services, inc. E0133392010-1 | Foreign Corporation | Active In good standing | Director, President | 4800 Westfields Blvd, Suite 400, Chantilly VA 20151 | 2010 |
| Amentum Technical Services LLC LLC2197-1999 | Foreign Limited-Liability Company | Active In good standing | Manager | 4800 Westfields Blvd, Suite 400, Chantilly VA 20151 | 1999 |
| dyncorp international llc E0265702017-6 | Foreign Limited-Liability Company | Active In good standing | Manager | 4800 Westfields Blvd., Ste. 400, Chantilly VA 20151 | 2017 |
| jt4, llc E0212482018-6 | Foreign Limited-Liability Company | Active In good standing | Manager, Member | 821 Grier Drive, Las Vegas NV 89101 | 2018 |
| ms federal services, inc. E0216252015-0 | Domestic Corporation | Active In good standing | Director, President | 4800 Westfields Blvd, Suite 400, Chantilly VA 20151 | 2015 |
| msfs holdings us, inc. E0213422015-8 | Domestic Corporation | Active In good standing | Director, President | 4800 Westfields Blvd, Suite 400, Chantilly VA 20151 | 2015 |
| pae applied technologies llc LLC7099-2001 | Foreign Limited-Liability Company | Active In good standing | Manager | 1320 N. Courthouse Rd., Ste 700, Arlington VA 22201 | 2001 |
| wgi global inc. C5636-1977 | Domestic Corporation | Active In good standing | Director, President | 20501 Seneca Meadows Parkway, Ste. 300, Germantown CO | 1977 |
| washington tru solutions llc LLC21086-2004 | Foreign Limited-Liability Company | Cancelled Not in good standing | Manager | 20501 Seneca Meadows Parkway, Ste. 300, Germantown MD 20874 | 2004 |
