- DOCTOR-ERWIN LTD- 10415748 - Incorporated on 7 October 2016 
- TRENER ERWIN LTD- 16307938 - Incorporated on 11 March 2025 
- Ross, Mr. HAXTON- Born July 1973 - 59 Richmond Park Road, Kingston Upon Thames, United Kingdom, KT26AQ 
- David, Mr. ROSSI- Born February 1975 - C/O Afe Accountants Limited Building 3, North London Business Park, Oakleigh Road South, London, United Kingdom, N11 1GN 
- ERWIN ADRIAN LTDActive - Proposal to Strike off- 11623670 - Incorporated on 15 October 2018 
- ERWINA LIMITEDActive - Proposal to Strike off- 07318406 - Incorporated on 19 July 2010 
- GORSE ERWIN LTDDisolved- 05038690 - Dissolved on 15 July 2025 
- ERWIN TRANS LTDActive - Proposal to Strike off- 12208189 - Incorporated on 16 September 2019 
- Ross, Mr. WIELAND- Born August 1962 - Gateway House Highpoint Business Village, Henwood, Ashford, TN24 8DH 
- Barry Lee, Mr. ROSS- Born December 1979 - Pearl Assurance House 319 Ballards Lane, London, N12 8LY 
- ERWINOL LIMITEDActive - Proposal to Strike off- 08485770 - Incorporated on 12 April 2013 
- MR ROSS IT SERVICES LIMITED- 07332180 - Incorporated on 2 August 2010 
- ERWIN TADEUSZ LTDDisolved- 12744487 - Dissolved on 21 December 2021 
- ERWIN HOUSING LTDDisolved- 14354940 - Dissolved on 30 May 2023 
- ERWIN JORDAN LTDDisolved- 11100399 - Dissolved on 18 April 2022 
- RYAN ERWIN LIMITED- 07495633 - Incorporated on 17 January 2011 
- ERWIN DULL LIMITED- 08903773 - Incorporated on 20 February 2014 
- SICK (UK) LTD.- 01147832 - Incorporated on 27 November 1973 
- Ross, Mr. LINDGREN- Born August 1993 - 2nd Floor National House 60-66 Wardour Street, London, England, W1F 0TA 
- Valerio, Mr. ROSSI- Born May 1985 - 71-75 Shelton Street, Covent Garden, London, United Kingdom, WC2H 9JQ