- CAROLINE REBHOLZ- 4 GLYNSWOOD, CAMBERLEY, SURREY, UNITED KINGDOM, GU15 1HU 
- FRANZ LIMITEDActive - Proposal to Strike off- 08292386 - Incorporated on 13 November 2012 
- HELMUT 34 LIMITEDDisolved- 07382768 - Dissolved on 16 May 2023 
- HELMUT HOEDEN LP- LP017819 - Incorporated on 24 January 2017 
- FRANZIS PLCActive - Proposal to Strike off- 10476091 - Incorporated on 14 November 2016 
- Helmut Ben, Mr. BRANDSTAETTER- Born February 1962 - NICHOLAS KYNASTON 22 Stockwell Green, London, United Kingdom, SW9 9HZ 
- STAMMGAST UK LTD- 12284262 - Incorporated on 28 October 2019 
- Helmut Wilhelm, Mr. BECKER- Born February 1969 - 5th Floor One New Change, London, United Kingdom, EC4M 9AF 
- Helmut Wilhelm, Mr. BECKER- Born February 1969 - 5th Floor One New Change, London, England, EC4M 9AF 
- FRANZ ENGINEERING LTD- 10523053 - Incorporated on 13 December 2016 
- SISI & FRANZ LTD.Dissolved- 06442662 - Dissolved on 26 July 2011 
- HELMUT HOLDINGS LTD- 16412958 - Incorporated on 28 April 2025 
- FRANZSIGELDisolved- 04959893 - Dissolved on 22 April 2025 
- FRANZOS (UK) LTD- 08373934 - Incorporated on 24 January 2013 
- FRANZMEL LTD- 09484725 - Incorporated on 12 March 2015 
- JAN FELIX REBHOLZ- MANZELLER STRASSE 43, FRIEDRICHSHAFEN, GERMANY, 88011 
- ERIK FRANZ LTDDissolved- 07610974 - Dissolved on 4 December 2012 
- FRANZCOM LTD- 09386992 - Incorporated on 13 January 2015 
- DR FRANZ BRAUN- 09893155 - Incorporated on 27 November 2015 
- DIANA ESTHER REBHOLZ- 160 CHISWICK VILLAGE, LONDON, UNITED KINGDOM, W4 3DG