- D FORSYTH LTDActive - Proposal to Strike off- SC456285 - Incorporated on 8 August 2013 
- MARTIN GOODE MRICS LIMITEDActive - Proposal to Strike off- 07395477 - Incorporated on 4 October 2010 
- MARTINI MRT ENGINEERING LTD- 09452661 - Incorporated on 23 February 2015 
- FORSYTH PR LTDActive - Proposal to Strike off- 10334300 - Incorporated on 17 August 2016 
- SEASIDE 4 LIMITED- SC209230 - Incorporated on 12 July 2000 
- S G FORSYTHE LTD- NI061544 - Incorporated on 30 October 2006 
- FORSYTHE LLP- OC395790 - Incorporated on 9 October 2014 
- FORSYTH@ LIMITED- SC680174 - Incorporated on 9 November 2020 
- N. FORSYTH LIMITEDDisolved- SC551918 - Dissolved on 27 December 2022 
- CAE FORSYTH LTDDisolved- 14104695 - Dissolved on 17 October 2023 
- THE MR MARTIN CORPORATION LIMITEDActive - Proposal to Strike off- 09625052 - Incorporated on 5 June 2015 
- CCI BELFAST LTD- NI050749 - Incorporated on 25 May 2004 
- C O FORSYTHE LIMITED- 11691752 - Incorporated on 22 November 2018 
- FORSYTH BARNES LIMITED- 09334325 - Incorporated on 1 December 2014 
- FORSYTHIA LTDDisolved- 12535981 - Dissolved on 18 February 2025 
- SCARBOROUGH DEVELOPMENT GROUP INVESTMENTS LIMITED- 05999567 - Incorporated on 15 November 2006 
- 02722425 LIMITEDDisolved- 02722425 - Dissolved on 17 May 2022 
- D FORSYTH & SONS LTD.Disolved- SC677380 - Dissolved on 22 March 2022 
- LANA FORSYTH LTDDisolved- 07887601 - Dissolved on 21 January 2025 
- FORSYTH'S HAIR LTD- SC317353 - Incorporated on 27 February 2007