- Fran Zef PRENGA- Born April 1978 - 12 Victoria Road, Burley In Wharfedale, Ilkley, West Yorkshire, England, LS29 7HX 
- Zef ZEFI- Born March 1982 - Suite 6 2 Shad Thames, London, England, SE1 2YU 
- MR A FRANCE LTD- 13829008 - Incorporated on 5 January 2022 
- GINGERLY LTD.Disolved- 11665908 - Dissolved on 15 February 2022 
- ZEF LIMITEDDisolved- 14054193 - Dissolved on 26 September 2023 
- MR. FRANK KINSELLA- NI605877 - Incorporated on 24 January 2011 
- PRENGA LIMITED- 10770980 - Incorporated on 15 May 2017 
- PRENGA HOMES LTD- 16366760 - Incorporated on 4 April 2025 
- ZEFTIA HOLDINGS LTDDisolved- 14937171 - Dissolved on 17 September 2024 
- DR.NADER K.FRANCIS LTD- 08019983 - Incorporated on 4 April 2012 
- ALEX PRENGA LTDDisolved- 13854155 - Dissolved on 27 June 2023 
- ZEF LIMITEDActive - Proposal to Strike off- 07159700 - Incorporated on 17 February 2010 
- B. ZEFI LTDDissolved- 07251838 - Dissolved on 27 December 2011 
- ZEFF ZEFF SHERRIFF- 16 HOOPERS CLOSE HOOPERS CLOSE, LEWES, UNITED KINGDOM, BN7 2EH 
- ZEF LTD- 16473659 - Incorporated on 26 May 2025 
- ZEFR LTDActive - Proposal to Strike off- 09619713 - Incorporated on 2 June 2015 
- ZEFH LTD- 13427672 - Incorporated on 28 May 2021 
- ZEF EISENBERG- Born March 1973 - 221 GREAT NORTH WAY, LONDON, NW4 1PN 
- ZEF EISENBERG- Born March 1973 - 221 GREAT NORTH WAY, LONDON, NW4 1PN 
- ZEF EISENBERG- MAISON DU PRE, LES VARDES, ST PETER PORT, GUERNSEY, GY1 1BG