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- SIF MIDCO LIMITED- 16485966 - Incorporated on 30 May 2025 
- SIF TECH LTDActive - Proposal to Strike off- 10145664 - Incorporated on 25 April 2016 
- SIF PUBS LTDDissolved- 12304418 - Dissolved on 6 July 2021 
- SIFIRE LTD- 13225864 - Incorporated on 25 February 2021 
- BIOEFFECT LIMITED- 07366856 - Incorporated on 6 September 2010 
- EYYUB MAHMUDOV LTDDisolved- 14982521 - Dissolved on 17 September 2024 
- SIFDALE LTD- 11694830 - Incorporated on 23 November 2018 
- SIFANKJ LTDDisolved- 15387228 - Dissolved on 17 June 2025 
- SIF4 LIMITEDActive - Proposal to Strike off- 08684992 - Incorporated on 10 September 2013 
- SIFA TECH LTD.Active - Proposal to Strike off- 08548612 - Incorporated on 30 May 2013 
- SIFU AND CO LTD- 12848810 - Incorporated on 31 August 2020 
- MAHMUD GROUP LIMITED- 13137583 - Incorporated on 15 January 2021 
- RAJAT & MAHMUD LIMITED- 16078563 - Incorporated on 13 November 2024 
- ELDIN LAW ACCOUNTS LTD- SC446261 - Incorporated on 28 March 2013 
- DAVID ELDING LIMITEDDissolved- 06141438 - Dissolved on 6 April 2010 
- BEN ELDING MUSIC LIMITEDDisolved- 14263578 - Dissolved on 31 October 2023 
- EDO CONSULTING LIMITEDIn Administration/Administrative Receiver- 04087005 - Incorporated on 10 October 2000 
- DATA SIFT LTDDissolved- 09916854 - Dissolved on 2 April 2019 
- TYM SIFIL CYFDissolved- 06269023 - Dissolved on 22 February 2011