| Company | Timeline | Status | |
| Acquamarine Ltd Director • Publishing | 1 Jul 2021←4 Years→Current | Active | |
| Sena Julia Publicatus Limited Director • Editorial Director | 9 Nov 1993←32 Years→Current | Active | |
| Sena Julia Publicatus Limited Secretary • Editorial Director | 9 Nov 1993←32 Years→Current | Active | |
