- SIROSA LTDDissolved- 11728027 - Dissolved on 22 June 2021 
- SIROCO LTDDisolved- SC532719 - Dissolved on 6 September 2024 
- SIRTAN LTDDissolved- 10199628 - Dissolved on 18 June 2019 
- SIRENA LTDActive - Proposal to Strike off- 10711167 - Incorporated on 5 April 2017 
- LAK SIRA LTDDisolved- 11286264 - Dissolved on 15 April 2025 
- SIR IZZY LTDDisolved- 13519494 - Dissolved on 17 January 2023 
- MOD & SIRY LTDDisolved- 13696713 - Dissolved on 11 April 2023 
- SIRUIS 360 LTDDisolved- 13964328 - Dissolved on 15 August 2023 
- SIRDAR LTDDisolved- 14285497 - Dissolved on 2 April 2024 
- E-SIRKET LTD- 13598571 - Incorporated on 2 September 2021 
- SIRIUS 72 LTDDisolved- 14388163 - Dissolved on 5 March 2024 
- SIRENA LTDDisolved- 14997888 - Dissolved on 14 November 2023 
- SIRGOO LTDDisolved- 15431386 - Dissolved on 24 December 2024 
- SIRIUS-S LTD- 16208491 - Incorporated on 26 January 2025 
- SIR FROST LTDDisolved- 13612183 - Dissolved on 7 March 2023 
- SIR EDMUND LIMITED- 14860055 - Incorporated on 10 May 2023 
- SIR APARTMENTS LTDDisolved- 14995471 - Dissolved on 17 December 2024 
- SIR IMPORTERS LTDActive - Proposal to Strike off- 10628435 - Incorporated on 20 February 2017 
- SIR BENJAMIN'S LTDDisolved- 14617001 - Dissolved on 2 July 2024 
- SIR STEEL LIMITEDDisolved- 14647861 - Dissolved on 16 July 2024