| Company | Timeline | Status | |
| Olivia Hairpieces Ltd Director • Unreported | 14 Apr 2021←4 Years→Current | Active | |
| Olivia Gallagher Hairdressing Ltd Director • Director | 17 Mar 2021←4 Years→7 Apr 2025 | Dissolved | |
| Olivia Gallagher & Sophie Washington Ltd Director • Unreported | 4 Mar 2020←5 Years→Current | Active | |
| Olivia Gallagher Hairpieces Ltd Director • Director | 27 Mar 2019←3 Years→8 Apr 2022 | Dissolved | |
| Olivia Gallagher Hairdressing & Make Up Limited Director • Hairdresser | 11 Jun 2015←7 Years→15 Jun 2022 | Dissolved | |
