- ACTION 21Dissolved- 04150006 - Dissolved on 6 August 2013 
- SPARK 21- 09832061 - Incorporated on 20 October 2015 
- GREENGAUGE 21- 05560554 - Incorporated on 12 September 2005 
- PARAMOUNT INNS LTD- 08867846 - Incorporated on 29 January 2014 
- WE ARE PARAMOUNT LTD- SC798618 - Incorporated on 11 February 2024 
- UNIONS 21- 03773722 - Incorporated on 20 May 1999 
- GLOBALNET 21Disolved- 07052766 - Dissolved on 7 June 2022 
- CRANMER 21Active - Proposal to Strike off- 07412851 - Incorporated on 19 October 2010 
- STUDIO 21- FC034566 - Incorporated on 10 June 2017 
- 21 PLUS- CE025759 
- LUDLOW 21- 05903170 - Incorporated on 11 August 2006 
- HOUSING 21- IP16791R - Incorporated on 12 August 1964 
- 21 TOGETHER- CE005262 - Incorporated on 25 January 2016 
- COWDENBEATH AUTO CENTRE CO. LTD.Dissolved- SC183155 - Dissolved on 23 July 2010 
- MACINTYRE HUDSON HOLDINGS LIMITED- 03717255 - Incorporated on 22 February 1999 
- GREENFERN BAKERY LIMITEDDisolved- SC151578 - Dissolved on 15 August 2023 
- FILEFIGURE INTERNATIONAL LIMITEDActive - Proposal to Strike off- 07802092 - Incorporated on 7 October 2011 
- SILVER FORTUNE LIMITED- 08030813 - Incorporated on 14 April 2012 
- ULTRAWAVE LIMITED- 02558071 - Incorporated on 14 November 1990 
- HOLLINWELL INVESTMENTS HOLDINGS LIMITED- 09767230 - Incorporated on 8 September 2015