| Company | Timeline | Status | |
| A.N.McAvoy Limited Secretary • Chartered Civil Engineer | 20 Mar 2002←23 Years→Current | Active | |
| A.N.McAvoy Limited Director • Chartered Civil Engineer | 24 Jun 1991←34 Years→Current | Active | |
| A.N.McAvoy Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
