| Company | Timeline | Status | |
The Institution Of Structural Engineers Educational Trust Director • Chartered Engineer | 5 Jun 2007←2 Years 3 Months→1 Oct 2009 | Dissolved | |
| Brian Clancy Higby Partnership Limited Director • Company Director | 31 May 2005←5 Years→31 May 2010 | Active | |
| Istructe Ltd Director • Consulting Engineer | 5 Apr 2001←3 Years→6 Sep 2004 | Active | |
| Clancy Consulting Ltd Director • Chartered Engineer | 31 Mar 1999←6 Months→30 Sep 1999 | Active | |
| Manchester Association Of Engineers (The) Director • Consulting Engineer | 23 Mar 1998←5 Years→8 Apr 2003 | Active | |
| Association For Consultancy And Engineering Director • Consulting Engineer | 16 May 1997←5 Years→17 May 2002 | Active | |
| Appledial Limited Director • Civil Engineer | 29 Sep 1992←28 Years→5 Jan 2021 | Dissolved | |
| Istructe Ltd Director • Consulting Engineer | 10 Sep 1991←4 Years→5 Oct 1995 | Active | |
| Microsoft Structural Control Systems Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
