| Start date | End date | District | Barracks | Remarks |
| 2000-12-29 | 2001-06-13 | Surkhet | Nibare Barracks | as No. 1 Independent Company |
| 2001-06-13 | 2003-05-31 | Surkhet | Nibare Barracks | as No. 1 Security Company |
| 2003-05-31 | 2010-03-14 | Bardiya | Gulariya Barracks | as Siddhi Baks Company and Battalion |
| Start date | End date | Name | Rank | Post |
| 2000-12-29 | 2001-03-21 | Ajit Thapa | Major | Company Commander |
| 2001-03-21 | 2001-07-20 | Kedarnath Dhakal | Major | Company Commander |
| 2001-07-20 | 2002-10-29 | Buddhi Bahadur Gurung | Major | Company Commander |
| 2002-10-29 | 2004-05-09 | Toran Pratap KC | Major | Company Commander |
| 2004-05-09 | 2005-04-19 | Hari Bahadur Chauhan | Major | Company Commander |
| 2005-04-19 | 2006-07-07 | Nawajiwan Mahara | Major | Company Commander |
| 2006-07-07 | 2006-09-25 | Sunkaji Thapa | Major | Company Commander |
| 2006-09-25 | 2008-12-07 | Ananta Kumar Basnet | Lt Col | Battalion Commander |
| 2000-12-29 | Re-established |