| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARCHWAY DEVELOPMENTS LIMITED | SC134953 | 25/01/1996 | Dissolved |
| PRESTONFIELD DEVELOPMENT COMPANY LIMITED | SC194643 | 04/05/1999 | Dissolved |
| Premier Homes (Scotland) Ltd | SC088536 | 21/05/1999 | Dissolved |
| WALKER DEVELOPMENTS (GLASGOW) LIMITED | SC216969 | 19/03/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CALA GREENBANK 2 LIMITED | SC301075 | 20/04/2006 | 30/10/2006 | Dissolved |
| GLENIFFER ESTATES LIMITED | SC292915 | 27/05/2009 | 01/04/2011 | Silver |
| GRANGE ESTATES (NEWBATTLE) LIMITED | SC082225 | 01/03/2019 | 30/06/2021 | Gold |
| PERTEN LIMITED | SC097437 | 18/01/2019 | 31/01/2019 | Dissolved |
| WALKER CONTRACTS (SCOTLAND) LIMITED | SC032885 | 20/07/1995 | 31/01/2019 | Dissolved |
| WALKER GROUP (LAND & PROJECTS) LIMITED | SC193476 | 15/02/1999 | 31/01/2019 | Dissolved |
| WALKER GROUP (SCOTLAND) LIMITED | SC046566 | 20/07/1995 | 31/01/2019 | Silver |
| WALKER GROUP DEVELOPMENTS LIMITED | SC020332 | 18/01/2019 | 31/01/2019 | Bronze |
| WALKER GROUP SPRINGFIELD HOLDINGS LIMITED | SC146690 | 20/07/1995 | 31/01/2019 | Silver |
| WALKER RESIDENTIAL (SCOTLAND) LIMITED | SC108176 | 01/10/1998 | 31/01/2019 | Dissolved |