- MOSS AGATE LIMITED- 09253894 - Incorporated on 8 October 2014 
- AGATE SERVICES LTDActive - Proposal to Strike off- 15707178 - Incorporated on 7 May 2024 
- DBLO ELECTRICAL LTD- 09483657 - Incorporated on 11 March 2015 
- AGATE SOFTWARE LIMITEDDissolved- 02245667 - Dissolved on 14 May 2013 
- AGATE IMAGES LIMITEDActive - Proposal to Strike off- 02413284 - Incorporated on 14 August 1989 
- AGATE SERVICES LIMITEDActive - Proposal to Strike off- 09678829 - Incorporated on 9 July 2015 
- AGATE CONSULTANTS LIMITED- 11381987 - Incorporated on 24 May 2018 
- AGATE PROPERTY LIMITED- 13221949 - Incorporated on 24 February 2021 
- AGATE CONSULT LIMITED- 14917382 - Incorporated on 6 June 2023 
- AGATE SERVICES LIMITEDDisolved- 14357351 - Dissolved on 20 February 2024 
- STEM & AGATE (LONDON) LTDActive - Proposal to Strike off- 09576802 - Incorporated on 6 May 2015 
- AGATES CARE LIMITED- 10145878 - Incorporated on 25 April 2016 
- AGATEGOLD LIMITED- 02570937 - Incorporated on 24 December 1990 
- AGATEWOOD LIMITEDDissolved- 06072560 - Dissolved on 19 March 2013 
- BLAYDON BATHROOM INSTALLATIONS LIMITED- 14355901 - Incorporated on 14 September 2022 
- AGATE SYSTEMS LIMITED- 10169880 - Incorporated on 9 May 2016 
- AGATE ENTERPRISES LTDActive - Proposal to Strike off- 06170146 - Incorporated on 19 March 2007 
- AGATE HOLDINGS LIMITED- 11030027 - Incorporated on 25 October 2017 
- AGATE FOODS LIMITED- 12094154 - Incorporated on 9 July 2019 
- AGATE LETTINGS LIMITED- 15354261 - Incorporated on 15 December 2023