| Company | Timeline | Status | |
| Positive Psychology Learning Limited Director • Positive Psychologist | 8 Apr 2015←7 Years→23 Aug 2022 | Dissolved | |
| The Positive Psychology People Limited Director • Cabin Crew | 9 Mar 2015←10 Years→Current | Active | |
Therapy Through Hypnosis Ltd Director • Cabin Crew | 2 Oct 2012←1 Year 11 Months→9 Sep 2014 | Dissolved | |
Learn Self Hypnosis Ltd Director • Clinical Hypnotherapist | 1 May 2012←2 Years 6 Months→18 Nov 2014 | Dissolved | |
| Lesley Lyle Consultations And Training Ltd Director • Consultant/teacher/trainer | 26 Aug 2011←14 Years→Current | Active | |
Positivity Boost Ltd Director • Consultancy & Coaching Company | 27 Jul 2011←3 Years→18 Nov 2014 | Dissolved | |
| Little Arnewood House (Sway) Limited Director • Cabin Crew | 10 Nov 2007←8 Years→31 Mar 2016 | Active | |
