- BLAIR IMPEX LIMITED- 02273664 - Incorporated on 4 July 1988 
- BLAIR TRUST COMPANY- SC013503 - Incorporated on 9 February 1925 
- BLAIR & PATTERSON LIMITEDDissolved- SC190294 - Dissolved on 28 August 2009 
- BLAIR HILL LIMITEDDissolved- SC424449 - Dissolved on 9 July 2019 
- BLAIR CONSULTANCY LTDDissolved- SC392094 - Dissolved on 18 July 2014 
- BLAIR NEAVE LIMITEDDissolved- SC323769 - Dissolved on 12 July 2013 
- BLAIR PRODUCTIONS LIMITED- 05431819 - Incorporated on 21 April 2005 
- BLAIR AVIATION LTDActive - Proposal to Strike off- 06197788 - Incorporated on 2 April 2007 
- BLAIR SHEPHERD LIMITEDDissolved- 03827286 - Dissolved on 15 June 2010 
- DAVID BLAIR LIMITED- NI611141 - Incorporated on 10 February 2012 
- BLAIR INCORPORATED LIMITEDActive - Proposal to Strike off- NI630378 - Incorporated on 31 March 2015 
- BLAIR BARNETTE LIMITEDDisolved- 09522489 - Dissolved on 20 September 2022 
- MACNAUGHTON BLAIR LIMITED- NI023032 - Incorporated on 29 August 1989 
- MOUNT BLAIR LIMITED- SC115365 - Incorporated on 28 December 1988 
- BLAIR INTERIORS LIMITEDDisolved- 08366286 - Dissolved on 18 October 2022 
- BLAIR INCORPORATION LIMITEDActive - Proposal to Strike off- 08388581 - Incorporated on 5 February 2013 
- BLAIR DAVIES LIMITEDActive - Proposal to Strike off- 08581599 - Incorporated on 24 June 2013 
- BLAIR AEROTECH LIMITEDActive - Proposal to Strike off- 08645655 - Incorporated on 12 August 2013 
- STEVE BLAIR LIMITEDActive - Proposal to Strike off- 08676296 - Incorporated on 4 September 2013 
- GRAEME BLAIR LIMITED- 07801713 - Incorporated on 7 October 2011