| Company | Timeline | Status | |
| Thoth Financial Advisory Limited Director • Management Consultant  | 8 Mar 2022←3 Years→Current  | Active  | |
| Fidentia No 457 LLP Non-designated LLP Member • Unreported  | 14 Oct 2020←5 Years→Current  | Active  | |
| PL Associates Limited Director • Consultant  | 9 Oct 2018←3 Years→12 Jul 2022  | Dissolved  | |
| Ling & Decitre Ltd Director • Unreported  | 3 Oct 2016←9 Years→Current  | Active  | |
| Roffey Park Institute Limited Director • Management Consultant  | 15 Jul 2016←9 Years→Current  | Active  | |
Sebastian Ling Consulting Limited Director • Management Consultant  | 25 Nov 2015←1 Year 2 Months→14 Feb 2017  | Dissolved  | |
Hulton Ling Associates Limited Director • Management Consultant  | 24 Nov 2015←3 Years→4 Dec 2018  | Dissolved  | |
| Children In Crisis Director • Company Director  | 18 Jul 2014←3 Years→31 Mar 2018  | Active  | |
