- ISABEL UNSWORTH LIMITEDDissolved- 06228519 - Dissolved on 2 April 2013 
- ISABEL HAINES LIMITED- 07458026 - Incorporated on 2 December 2010 
- AVENIDA ISABEL LTD- 07523309 - Incorporated on 9 February 2011 
- ISABEL DEVELOPMENTS LIMITEDActive - Proposal to Strike off- 07569155 - Incorporated on 18 March 2011 
- ISABEL ALLEN LIMITEDDisolved- 06287207 - Dissolved on 28 November 2023 
- ISABEL BARDSLEY LIMITEDActive - Proposal to Strike off- 03741109 - Incorporated on 25 March 1999 
- ISABEL CONSULTANCY LIMITEDActive - Proposal to Strike off- 08867178 - Incorporated on 29 January 2014 
- ISABEL GAVIN LIMITED- SC447680 - Incorporated on 15 April 2013 
- ISABEL TUKU LIMITEDActive - Proposal to Strike off- 10260927 - Incorporated on 4 July 2016 
- ISABEL + HELEN LIMITED- 11019335 - Incorporated on 18 October 2017 
- ISABEL ODONTO LTD- 14943776 - Incorporated on 19 June 2023 
- MARIA ISABEL LTDDisolved- 14011890 - Dissolved on 5 September 2023 
- ISABEL SILVER LIMITED- 14173281 - Incorporated on 15 June 2022 
- ISABEL JAMES LTD- 15010563 - Incorporated on 18 July 2023 
- ISABEL TRAVEL LTD- 14439457 - Incorporated on 24 October 2022 
- ISABEL SERVICES LTD- 15783356 - Incorporated on 17 June 2024 
- ISABEL FARCHY LIMITED- 16509927 - Incorporated on 10 June 2025 
- THE NIELSEN CLINIC LTDDissolved- 04974071 - Dissolved on 13 July 2010 
- NIELSEN UK FINANCE I, LLCclosed- BR018310 - Incorporated on 4 January 2015 
- BO NIELSEN- THE COURTYARD SHOREHAM ROAD, UPPER BEEDING, STEYNING, WEST SUSSEX, UNITED KINGDOM, BN44 3TN