- TIFFANYS CARERS LIMITED- 10309593 - Incorporated on 3 August 2016 
- BREAKFASTS AT TIFFANY’S LTD- 16458844 - Incorporated on 19 May 2025 
- CIVITAS SPV21 LIMITED- 10631541 - Incorporated on 21 February 2017 
- SOHO SPV 5 LIMITEDActive - Proposal to Strike off- 10748236 - Incorporated on 2 May 2017 
- TIFFANY RICHARDS DIAMONDS LIMITEDDisolved- 06779630 - Dissolved on 28 May 2024 
- TIFFANY ENGINEERING SYSTEMS LIMITED- 05949174 - Incorporated on 27 September 2006 
- MARK TIFFANY COMMUNICATIONS LIMITED- 08564129 - Incorporated on 11 June 2013 
- TIFFANY NAIL (DOVER) LIMITED- 10816502 - Incorporated on 13 June 2017 
- TIFFANY & RO CONSULTING LTD- 14784793 - Incorporated on 6 April 2023 
- TIFFANY BROWN DESIGNS LIMITEDDisolved- 14875556 - Dissolved on 22 October 2024 
- TIFFANY MACDONALD TATTOO LIMITED- 16398278 - Incorporated on 22 April 2025 
- TIFFANY FLEMING INSIGHT LIMITED- 11812040 - Incorporated on 7 February 2019 
- TIFFANY & CO PROPERTIES LTDDisolved- 12879698 - Dissolved on 9 July 2024 
- BREE TIFFANY HARPER LIMITEDDisolved- 12478404 - Dissolved on 13 July 2021 
- TIFFANY BLUE INVESTMENTS LIMITEDActive - Proposal to Strike off- 11300504 - Incorporated on 10 April 2018 
- TIFFANY STANFORD FASHION LTD.Disolved- 05160783 - Dissolved on 20 May 2025 
- TIFFANY THEATRE SCHOOL LTDDissolved- 06151841 - Dissolved on 12 October 2010 
- TIFFANY THEATRE COLLEGE LIMITEDLiquidation- 04313148 - Incorporated on 30 October 2001 
- TIFFANY GREEN WINDOWS LIMITEDLiquidation- 04532256 - Incorporated on 11 September 2002 
- TIFFANY TRADING COMPANY LIMITEDLiquidation- 01619884 - Incorporated on 4 March 1982