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- ISNARD GROUP LIMITEDActive - Proposal to Strike off- 09756596 - Incorporated on 1 September 2015 
- ISNADActive - Proposal to Strike off- 11855443 - Incorporated on 1 March 2019 
- DMH CONTRACTORS LIMITEDIn Administration- 08707759 - Incorporated on 26 September 2013 
- ISNADActive - Proposal to Strike off- 07656370 - Incorporated on 2 June 2011 
- ISNI LTD- 15691198 - Incorporated on 29 April 2024 
- ISNE LTD- 07874929 - Incorporated on 8 December 2011 
- ISNP LTD- 16376070 - Incorporated on 9 April 2025 
- ISNS LTD- 08141505 - Incorporated on 12 July 2012 
- ISN (UK) LTDDissolved- 07041026 - Dissolved on 10 June 2014 
- ISNU LTDActive - Proposal to Strike off- 08370830 - Incorporated on 22 January 2013 
- ISNI LTDDissolved- 07939700 - Dissolved on 28 January 2014 
- ISNACKS LTD- 11160582 - Incorporated on 22 January 2018 
- ISN LAW LTD- 13530699 - Incorporated on 26 July 2021 
- ISNAG4U LTD- 13690888 - Incorporated on 20 October 2021 
- ISN LAW LTD- 12054935 - Incorporated on 17 June 2019 
- ISNA UK LTDActive - Proposal to Strike off- 10619295 - Incorporated on 14 February 2017 
- ISNDI LTDDisolved- 10717909 - Dissolved on 22 February 2022 
- ISNAN LTDDisolved- 12511975 - Dissolved on 16 August 2022 
- ISNAN LTD- 16352476 - Incorporated on 30 March 2025