- FARRELL K LTDActive - Proposal to Strike off- 11152873 - Incorporated on 16 January 2018 
- H&H O’FARRELL LTDDisolved- SC675373 - Dissolved on 22 February 2022 
- G FARRELL LTD- 13463569 - Incorporated on 17 June 2021 
- FARRELL LTDDisolved- 05621821 - Dissolved on 1 October 2024 
- J & B FARRELL LTDDissolved- 07934426 - Dissolved on 13 August 2013 
- PURPLE DYNAMITE LTDDissolved- 05189009 - Dissolved on 31 August 2010 
- R. FARRELL LTD- 09844537 - Incorporated on 27 October 2015 
- D L FARRELL LTD- 11952159 - Incorporated on 17 April 2019 
- FARRELL NELSONActive - Proposal to Strike off- 07500020 - Incorporated on 20 January 2011 
- FARRELL CONISTONActive - Proposal to Strike off- 07660985 - Incorporated on 7 June 2011 
- FARRELL & SONS LTD- 16167577 - Incorporated on 7 January 2025 
- FARRELL LIMITED- 16543388 - Incorporated on 26 June 2025 
- MITCHELL & MITCHELL LTDDisolved- 14073592 - Dissolved on 21 May 2024 
- FARRELL PERRYN- 07680338 - Incorporated on 23 June 2011 
- MITCHELL & MITCHELL LTDActive - Proposal to Strike off- 11397292 - Incorporated on 5 June 2018 
- MITCHELL & MITCHELL LTDActive - Proposal to Strike off- 10374987 - Incorporated on 14 September 2016 
- &AGENCY LTD- 07696247 - Incorporated on 7 July 2011 
- MF FARRELL LTDDisolved- 13654618 - Dissolved on 30 July 2024 
- FARRELL HR LTD- 16024606 - Incorporated on 17 October 2024 
- HK FARRELL LTDDisolved- 13572304 - Dissolved on 21 March 2023