- HAPPY BILLY LTD- 07521068 - Incorporated on 8 February 2011 
- BILLY BIKES LTDActive - Proposal to Strike off- 08958965 - Incorporated on 25 March 2014 
- BILLYCARE LTDActive - Proposal to Strike off- 08798054 - Incorporated on 2 December 2013 
- BILLY K LIMITEDActive - Proposal to Strike off- 08387481 - Incorporated on 4 February 2013 
- BILLY & M LIMITEDActive - Proposal to Strike off- SC582602 - Incorporated on 28 November 2017 
- BILLY'S GIRLS LTDDisolved- 13824858 - Dissolved on 27 June 2023 
- BILLY TOURS LTDDisolved- 14108925 - Dissolved on 12 March 2024 
- BILLY OMAR TM LTDDisolved- 14899794 - Dissolved on 29 October 2024 
- BILLY LUMAN LTDDisolved- 14640603 - Dissolved on 9 July 2024 
- BILLYSETH LTD- 15202216 - Incorporated on 10 October 2023 
- SILLY BILLY LTD- 15278160 - Incorporated on 13 November 2023 
- SILLY & BILLY LLP- OC454229 - Incorporated on 23 October 2024 
- B4BILLY LIMITED- 16091316 - Incorporated on 20 November 2024 
- BILLY 17 LIMITED- 16337485 - Incorporated on 24 March 2025 
- DLP DERIVATIVES LLPActive - Proposal to Strike off- OC354152 - Incorporated on 15 April 2010 
- BILLY BYERS LTDDisolved- 11624835 - Dissolved on 3 August 2021 
- BILLY OHARE LTDDissolved- SC539015 - Dissolved on 18 June 2019 
- BILLY'S BROOK LTDDisolved- 12887928 - Dissolved on 22 February 2022 
- BILLYTONG LTD- 11993402 - Incorporated on 13 May 2019 
- BILLY LYNCH LTDActive - Proposal to Strike off- 11360248 - Incorporated on 14 May 2018