- KAISERHE LIMITEDDisolved- 14851023 - Dissolved on 8 October 2024 
- JOY KAISER LIMITED- 14793102 - Incorporated on 11 April 2023 
- KAISER WILHELM LTDDisolved- 04626142 - Dissolved on 3 June 2025 
- COLLINS KAISER LTD- 11959159 - Incorporated on 23 April 2019 
- TUSCULUM RARE BOOKS LIMITED- 03547086 - Incorporated on 17 April 1998 
- NICHE LIGHTS LIMITED- 07247436 - Incorporated on 10 May 2010 
- KAISER + KRAFT LIMITED- 01178566 - Incorporated on 25 July 1974 
- KAISER UNTERNEHMENSBERATUNG LTD.Dissolved- 07014373 - Dissolved on 21 May 2013 
- KAISER & CARDIN LIMITED- 07000043 - Incorporated on 25 August 2009 
- KAISER DEVELOPMENTS LIMITED- SC496328 - Incorporated on 29 January 2015 
- KAISER CONTRACTING LTDDisolved- 11354617 - Dissolved on 20 July 2021 
- KAISER CONTENT LIMITEDActive - Proposal to Strike off- 11448268 - Incorporated on 4 July 2018 
- KAISER CREATIVE LTDActive - Proposal to Strike off- 10972027 - Incorporated on 20 September 2017 
- AYLA KAISER LIMITED- 12024612 - Incorporated on 30 May 2019 
- KAISER CONSULT LIMITEDDissolved- 10600934 - Dissolved on 24 September 2019 
- ALEXANDRA KAISER LIMITED- 10389211 - Incorporated on 22 September 2016 
- KAISER WASTE LIMITEDActive - Proposal to Strike off- 11587333 - Incorporated on 25 September 2018 
- KAISER ALUMINUM LTD- 11667732 - Incorporated on 8 November 2018 
- KAISER SERVICES LTD- 13463248 - Incorporated on 17 June 2021 
- KAISER BUILD LIMITEDDisolved- 14811020 - Dissolved on 13 August 2024