- IONOT LTDDisolved- SC571151 - Dissolved on 17 October 2023 
- ION.DAV LTDActive - Proposal to Strike off- 11724076 - Incorporated on 12 December 2018 
- IONAU LTDDisolved- 13374459 - Dissolved on 11 October 2022 
- IONEL&M LTDDisolved- 13965386 - Dissolved on 15 August 2023 
- IONIK LTD- 16225890 - Incorporated on 3 February 2025 
- MY EDUC8ION- 16287346 - Incorporated on 3 March 2025 
- IONIC LTD- 16506286 - Incorporated on 9 June 2025 
- IONET 2023 LTDDisolved- 02073278 - Dissolved on 31 December 2024 - Westway Farm, Bishop Sutton, Bristol, BS39 5XP 
- IONET LTDDissolved- 05760441 - Dissolved on 12 October 2010 
- T.IONUT LTDActive - Proposal to Strike off- 10282521 - Incorporated on 16 July 2016 
- IONUT R&B LTDDisolved- 13365309 - Dissolved on 27 June 2023 
- AIR ION LTDDisolved- 11975839 - Dissolved on 1 August 2023 
- IONAS T LTDActive - Proposal to Strike off- 10526718 - Incorporated on 15 December 2016 
- D O N IONUT LTDActive - Proposal to Strike off- 10774025 - Incorporated on 16 May 2017 
- B&B IONUT LTDDisolved- 12931434 - Dissolved on 20 December 2022 
- ION SKY LTD- 14621856 - Incorporated on 27 January 2023 
- IONET LTDDisolved- 14392610 - Dissolved on 5 March 2024 
- IONUT R&B LTDActive - Proposal to Strike off- 15018404 - Incorporated on 21 July 2023 
- IONEM LTDActive - Proposal to Strike off- 15493463 - Incorporated on 15 February 2024 
- IONAM LTDActive - Proposal to Strike off- 15599120 - Incorporated on 28 March 2024