- ARUN GEOSCIENCE LTDDisolved- 10557557 - Dissolved on 7 February 2023 
- ARUN PUMPCRETE LIMITED- 10802988 - Incorporated on 5 June 2017 - 55 North Lane Littlehampton, West Sussex, BN16 3PP 
- ARUN UMASHANKAR LIMITEDActive - Proposal to Strike off- 10871986 - Incorporated on 18 July 2017 
- ARUN DEVENDRAN LIMITEDDisolved- 12444871 - Dissolved on 29 March 2022 
- ARUN ESTATES LIMITEDregistered- OE019812 - Incorporated on 30 January 2023 
- ARUN KHAJURIA LTD- 13601780 - Incorporated on 3 September 2021 
- ARUN CHORAL SOCIETY- CE037621 
- ARUN COMPONENTS LIMITEDActive - Proposal to Strike off- 04700733 - Incorporated on 18 March 2003 
- ARUN DEVELOPMENTS LIMITED- 01122638 - Incorporated on 13 July 1973 
- ARUN ESTATES LIMITEDDissolved- 07091068 - Dissolved on 1 May 2012 
- JONATHAN ARUN LIMITED- 07826326 - Incorporated on 27 October 2011 
- ARUN TRADING LTDDissolved- 07878694 - Dissolved on 30 July 2013 
- ARUN HOLDINGS LIMITED- 03041317 - Incorporated on 3 April 1995 
- ARUN HOLDINGS LIMITEDActive - Proposal to Strike off- 05667184 - Incorporated on 5 January 2006 
- ARUN INSTRUMENTS LTD- 05097085 - Incorporated on 6 April 2004 
- ARUN SAILS LIMITEDDisolved- 01160094 - Dissolved on 3 June 2023 
- ARUN PUMPS LIMITED- 01739312 - Incorporated on 13 July 1983 
- ARUN ELECTRONICS LIMITEDDisolved- 02197199 - Dissolved on 1 July 2025 
- ARUN FIRE LIMITED- 02675601 - Incorporated on 7 January 1992 
- ARUN NANGLA LIMITEDDissolved- 06517664 - Dissolved on 20 July 2010