- JOANNA J LTDDisolved- 15035140 - Dissolved on 31 December 2024 
- JOANNA 2 LTDActive - Proposal to Strike off- 15621574 - Incorporated on 6 April 2024 
- CALLISTO (UK) LIMITEDDisolved- SC287918 - Dissolved on 9 July 2024 
- CALLISTO GARDEN LTDDissolved- 08151981 - Dissolved on 6 September 2016 
- CALLISTO CLAIMS LTD- 11889407 - Incorporated on 18 March 2019 
- OATTSWINTER LTD- 08697441 - Incorporated on 19 September 2013 
- STILL JACQUI DIXON LTD- 16362783 - Incorporated on 3 April 2025 
- CALLISTO LIMITED- 02787072 - Incorporated on 5 February 1993 
- CALLISIA LIMITED- 00839198 - Incorporated on 26 February 1965 
- CALLISTO MEDIA LTDDissolved- 08126785 - Dissolved on 24 December 2013 
- CALLISTO STYLE LLP- OC399684 - Incorporated on 30 April 2015 - 5 Monnow Bridge, Monmouth, NP25 5ER 
- ACARS & CALLISTO LTDActive - Proposal to Strike off- 10970061 - Incorporated on 19 September 2017 
- CALLISTA DYOCO 3053 LTDActive - Proposal to Strike off- 10105497 - Incorporated on 6 April 2016 
- CALLISECT LIMITEDActive - Proposal to Strike off- 11889231 - Incorporated on 18 March 2019 
- CALLISTO DAWSON LTDDisolved- 13745602 - Dissolved on 2 January 2024 - 85 Great Portland Street, London, W1W 7LT 
- CALLISTO DESIGN LTD- 13770056 - Incorporated on 29 November 2021 
- CALLISTA (UK) LIMITEDDissolved- 04346694 - Dissolved on 11 February 2012 
- CALLISTE & CO LIMITED- 11201978 - Incorporated on 13 February 2018 
- CALLISTER LIMITED- 07499378 - Incorporated on 20 January 2011 
- CALLISTER HOMES LTDDisolved- 14180835 - Dissolved on 21 November 2023