| Company | Timeline | Status | |
| Newarthill Limited Director • Company Director | 30 Sep 2025←2 Months→Current | Active | |
| Brickworth Developments Limited Director • Company Director | 23 Feb 2024←1 Year 9 Months→Current | Active | |
| Blary Hill Energy Limited Director • Company Director | 31 Mar 2015←5 Years→8 Apr 2020 | Active | |
| Widemarsh Gate Developments Limited Director • Director | 3 Dec 2012←13 Years→Current | Active | |
| Knott Park One LLP Designated LLP Member • Unreported | 17 Nov 2011←14 Years→Current | Active | |
| Knott Park Limited Director • Director | 14 Nov 2011←12 Years→15 Oct 2024 | Dissolved | |
| Red Kite Securities Limited Director • Company Director | 13 Sep 2011←14 Years→Current | Active | |
| Park Lane America Holdings Limited Director • Company Director | 21 Jan 2010←15 Years→Current | Active | |
| Sir Robert McAlpine (Holdings) Limited Director • Company Director | 1 Mar 2009←16 Years→Current | Active | |
| Sir Robert McAlpine Management Contractors Limited Director • Company Director | 1 Mar 2009←16 Years→Current | Active | |
