| Company | Timeline | Status | |
| SDTA Productions Limited Director • Production Accountant | 15 Jan 2020←5 Years→Current | Active | |
| Cast & Crew Entertainment Services, Ltd Director • Company Director | 23 Dec 2019←5 Years→Current | Active | |
| S D Tec Limited Director • Director | 21 Mar 2012←9 Years→4 Jan 2022 | Dissolved | |
| Sargent-Disc Limited Director • Company Director | 27 Oct 2010←15 Years→Current | Active | |
| 5:14 Limited Director • Production Accountant | 15 Mar 2010←14 Years→2 Aug 2024 | Dissolved | |
| SD Production Services Limited Director • Company Director | 11 Feb 2004←21 Years→Current | Active | |
| Animation 2000 Limited Director • Company Director | 24 May 1996←29 Years→Current | Active | |
