| Company | Timeline | Status | |
| Modann Limited Director • Unreported | 11 May 2018←7 Years→25 Nov 2025 | Active | |
| Peter Dann International Limited Director • Director | 1 Jun 2012←10 Years→24 Jan 2023 | Dissolved | |
| Camutek Limited Director • Consulting Engineer | 2 Jul 2008←13 Years→15 Feb 2022 | Dissolved | |
| Peter Dann Holdings Limited Director • Director | 22 Dec 2006←18 Years→Current | Active | |
| PD Consulting Engineers Ltd Director • Director | 10 Jan 2005←18 Years→25 Apr 2023 | Dissolved | |
| Xanadome Limited Director • Consulting Engineer | 24 Jul 2000←25 Years→Current | Active | |
| Elgin Court Property Management Limited Director • Structural Engineer | 8 Mar 2000←25 Years→Current | Active | |
| Peter Dann Limited Director • Unreported | 1 Dec 1997←28 Years→25 Nov 2025 | Active | |
| Kenham Property Company Limited Director • Structural Engineer | 1 Apr 1992←33 Years→Current | Active | |
