- MAHMUD SIF ELDIN- Born July 1976 - 26 BELLS LANE, NOTTINGHAM, UNITED KINGDOM, NG8 6ET 
- MR C SIFTER LTDActive - Proposal to Strike off- 08241081 - Incorporated on 4 October 2012 
- Mahmud, Mr. HASAN- Born July 1976 - 81 Commercial Street, Batley, England, WF17 5EF 
- Hirak, Mr, MAHMUD- Born February 1983 - 1 Stewart Street, London, England, E14 3EX 
- Hossam Eldin, Mr. ZIDAN- Born September 1976 - 36a Mill Road, Cambridge, CB1 2AD 
- ELDIN LTD- 16554085 - Incorporated on 1 July 2025 
- Amir, Mr. MAHMUDOV- Born September 1978 - 27 Old Gloucester Street, London, United Kingdom, WC1N 3AX 
- ELDIN LIMITEDDisolved- 08485728 - Dissolved on 15 February 2022 
- MASTER SIF SICAV - SIF- 31 Z.A. BOURMICHT, BERTRANGE, LUXEMBOURG, L-8070 
- A MAHMUD LTDActive - Proposal to Strike off- 07176698 - Incorporated on 3 March 2010 
- MAHMUD LTD- 08483747 - Incorporated on 11 April 2013 
- TECHNOLOGY TRAINING ASSOCIATES LTD- 11497281 - Incorporated on 2 August 2018 
- SIF SIGMARSDOTTIR- SUITE 45, BEAUFORT COURT ADMIRALS WAY, LONDON, ENGLAND, E14 9XL 
- ELDINVIS LTD- 09802688 - Incorporated on 30 September 2015 
- MAHMUD LLP- OC449603 - Incorporated on 20 October 2023 
- MAHMUD LTDDisolved- 14842981 - Dissolved on 10 October 2023 
- AL MAHMUD LTD- 09551084 - Incorporated on 20 April 2015 
- ELAINE SNEDDON BEAUTIFUL HOMES LIMITED- 11540232 - Incorporated on 28 August 2018 
- ADVISORYAI GROUP LTD- 14719918 - Incorporated on 9 March 2023 
- MAHMUDO LTD- 15161388 - Incorporated on 25 September 2023