- DECLAN COLGAN MUSIC LTDLiquidation- 04924259 - Incorporated on 7 October 2003 
- SPIROS INTERNATIONAL LTD- SC540295 - Incorporated on 14 July 2016 
- SPIROL AUTOMATION LTD.Active - Proposal to Strike off- 01452509 - Incorporated on 5 October 1979 
- KARLS CARS LTDActive - Proposal to Strike off- 14711136 - Incorporated on 7 March 2023 
- KARL PETRE LTDActive - Proposal to Strike off- 07973060 - Incorporated on 2 March 2012 
- KARLEDGE LTDActive - Proposal to Strike off- 08916487 - Incorporated on 28 February 2014 
- KARL KHOSA LTDActive - Proposal to Strike off- 08409855 - Incorporated on 19 February 2013 
- KARL SWIFT LTDActive - Proposal to Strike off- 12651883 - Incorporated on 8 June 2020 
- KARL'S GAMES LTDActive - Proposal to Strike off- 12498483 - Incorporated on 4 March 2020 
- KARL K LIMITEDActive - Proposal to Strike off- 10513630 - Incorporated on 6 December 2016 
- KARLA ROSE LTDActive - Proposal to Strike off- 12127260 - Incorporated on 29 July 2019 
- KARL SPEER LTDDisolved- 13396393 - Dissolved on 21 May 2024 
- KARL DAVIS LTDDisolved- 13944336 - Dissolved on 13 February 2024 
- DECLAN VENTURES (UK) LTD- 12036191 - Incorporated on 6 June 2019 
- DAVID SPIROS FITNESS LTDActive - Proposal to Strike off- 09367699 - Incorporated on 29 December 2014 
- G SPIRO TRADING LIMITED- 08232354 - Incorporated on 27 September 2012 
- V SPIROV COMPOSITES LTD- 12075166 - Incorporated on 28 June 2019 
- BENNU ENVIRONMENTAL LIMITED- 15634165 - Incorporated on 10 April 2024 
- KARL VELLA LTD- 02834806 - Incorporated on 9 July 1993 
- KARLSON&CO LTDDissolved- 07915450 - Dissolved on 8 April 2014