| Company | Timeline | Status | |
| Harrison Structural Waterproofing Consultants Ltd Director • Company Director | 2 Sep 2014←11 Years→Current | Active | |
| The Rose And Crown Public House Ltd Director • Company Director | 29 Mar 2013←12 Years→Current | Active | |
| Harrison Structural Holdings Ltd Director • Director | 10 Mar 2010←15 Years→Current | Active | |
Peter Harrison Preservation Limited Director • Company Director | 30 Jun 1996←19 Years→27 Nov 2015 | Dissolved | |
| Harrison UK Limited Director • Director | 25 May 1996←29 Years→Current | In Receivership | |
