| Company | Timeline | Status | |
| M.C. Hyland Limited Director • Architectural Designer | 29 Oct 2007←13 Years→7 Jul 2021 | Dissolved | |
| Hyland Associates Limited Director • Architectural Designer | 27 Jan 2003←22 Years→Current | Active | |
| 13/41 Chorley New Road (Bolton) Management Company Limited Director • Architect & Interior Designer | 12 Oct 1996←8 Years→31 Dec 2004 | Active | |
| 13/41 Chorley New Road (Bolton) Management Company Limited Secretary • Unreported | 12 Oct 1996←8 Years→31 Dec 2004 | Active | |
| MCH Investments Limited Director • Architectural Designer | 31 Dec 1990←34 Years→Current | Active | |
