| Company | Timeline | Status | |
| Patrick Stephens Limited Director • Publisher | 8 Nov 1992←17 Years→1 Jun 2010 | Dissolved | |
Ian Allan (2017) Limited Director • Publisher | 8 Nov 1992←5 Years→29 May 1998 | Dissolved | |
| Haynes Garages Limited Director • Publisher | 8 Nov 1992←17 Years→1 Jun 2010 | Dissolved | |
| Camway Autographics Limited Director • Publisher | 8 Nov 1992←17 Years→1 Jun 2010 | Dissolved | |
| Oxford Illustrated Press Limited Director • Publisher | 8 Nov 1992←17 Years→1 Jun 2010 | Dissolved | |
| J.H. Haynes & Co. Limited Director • Publisher | 8 Nov 1992←26 Years→8 Feb 2019 | Dissolved | |
| J.H. Haynes (Overseas) Limited Director • Publisher | 8 Nov 1992←26 Years→8 Feb 2019 | Dissolved | |
| Haynes Group Limited Director • Publisher | 8 Nov 1992←26 Years→8 Feb 2019 | Active | |
| G.T.Foulis & Co.Limited Director • Publisher | 8 Nov 1992←17 Years→1 Jun 2010 | Dissolved | |
| Haynes Motor Museum Trading Ltd Director • Company Director | 15 May 1992←26 Years→5 Dec 2018 | Active | |
