| Company | Timeline | Status | |
| Harshl Director • Company Director | 6 Jun 2025←6 Months→Current | Active | |
| Harris & Co Financial Planning Limited Director • Director | 14 Dec 2020←4 Years→Current | Active | |
| Harris & Co Limited Director • Chartered Accountant | 12 Mar 2014←8 Years→31 Mar 2022 | Active | |
| T.I. Garner Limited Director • Chartered Accountant | 3 Dec 2009←16 Years→Current | Active | |
| Wakefield Grammar School Foundation Director • Chartered Accountant | 15 Oct 2009←5 Years→22 Jan 2015 | Active | |
| Harrisaccounts LLP Designated LLP Member • Unreported | 17 Dec 2006←7 Years→5 Apr 2014 | Active | |
Direct Estates Limited Director • Chartered Accountant | 27 Jul 2005←14 Years→22 Jul 2020 | Dissolved | |
Claycliffe Investments Limited Director • Chartered Accountant | 13 Sep 2004←14 Years→23 Apr 2019 | Dissolved | |
The TV Extension Technology Platform Partnership LLP Non-designated LLP Member • Unreported | 4 Apr 2003←14 Years→4 Apr 2017 | Dissolved | |
| Harris & Co (Barnsley) Limited Director • Chartered Accountant | 12 Apr 2002←19 Years→31 Mar 2022 | Dissolved | |
