| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ASSOCIATION OF ACCOUNTING TECHNICIANS EDUCATIONAL TRUSTEES LIMITED(THE | 01619971 | 18/05/2012 | Dissolved |
| Ambercroft Ltd | SC109402 | 01/10/1992 | Dissolved |
| COLLEGE OF PIPING SERVICES LIMITED | SC112729 | 30/04/2018 | Dissolved |
| CONNECT COMMUNICATIONS (SCOTLAND) LIMITED | SC189739 | 17/12/2001 | Dissolved |
| CONNECT COMMUNICATIONS (SCOTLAND) LIMITED | SC189739 | 01/06/2001 | Dissolved |
| CONNECT DIGITAL LIMITED | SC429580 | 02/08/2012 | Dissolved |
| Drumsmittal Homes Ltd | SC131880 | 30/04/1993 | Dissolved |
| FORBES & MCEWEN, LIMITED | SC012108 | 01/09/2019 | Dissolved |
| GLASGOW INTERNATIONAL PIPING FESTIVAL | SC256248 | 24/01/2006 | Dissolved |
| GLASGOW INTERNATIONAL PIPING FESTIVAL | SC256248 | 18/09/2003 | Dissolved |
| Hutchesons' School & Former Pupils Club Ltd | SC014226 | 17/05/1986 | Dissolved |
| Lugton Homes Limited | SC119447 | 11/08/1989 | Dissolved |
| MONCAR PROPERTIES LIMITED | SC719781 | 13/01/2022 | Dissolved |
| PMK TRUSTEES LTD | SC814830 | 27/06/2024 | Amber |
| R & D MILLER LIMITED | 10810979 | 14/09/2021 | Insolvent |
| SPEY INVESTMENTS LIMITED | SC445411 | 18/03/2013 | Silver |
| THE NATIONAL PIPING CENTRE | SC139271 | 29/04/1998 | Bronze |
| THE PIPING CENTRE TRADING LIMITED | SC162342 | 31/05/2000 | One Red Flag |
| The Laurel Park School Company Ltd | SC017647 | 24/01/2006 | Dissolved |
| The Piping Centre Tuition | SC213315 | 29/11/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACCOUNTING TECHNICIAN (PUBLICATIONS) LIMITED | 02063899 | 18/05/2012 | 16/05/2014 | Not Trading |
| ACCOUNTING TECHNICIANS (SERVICES) LIMITED | 03116873 | 20/05/2016 | 15/09/2023 | Silver |
| ACCOUNTING TECHNICIANS ENTERPRISES LIMITED | 11272946 | 23/03/2018 | 15/09/2023 | Dissolved |
| CONNECT MULTIMEDIA HOLDINGS LIMITED | SC423024 | 30/04/2012 | 01/01/2022 | Silver |
| CONNECT PUBLICATIONS (SCOTLAND) LIMITED | SC370604 | 22/03/2010 | 01/01/2022 | Silver |
| HUTCHESONS' SCHOOL, TRUST AND CLUB 1995 LIMITED | SC161016 | 06/09/2001 | 09/09/2020 | Not Trading |
| MCLAY MCALISTER & MCGIBBON (AYR) LTD. | SC158183 | 15/10/2003 | 01/06/2021 | One Red Flag |
| MCLAY MCALISTER & MCGIBBON LLP | SO300796 | 19/12/2005 | 31/05/2021 | Bronze |
| MCLAY MCALISTER (FINANCIAL SERVICES) LIMITED | SC203753 | 25/02/2000 | 19/11/2004 | Silver |
| MCLAY MCALISTER (FINANCIAL SERVICES) LIMITED | SC203753 | 25/02/2000 | 01/06/2021 | Silver |
| THE ASSOCIATION OF ACCOUNTING TECHNICIANS | 01518983 | 21/07/2005 | 21/09/2018 | Silver |