| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Centre for Incentive Taxation Ltd | 02614379 | 21/03/1996 | Dissolved |
| F & R HARRISON LIMITED | 04383710 | 01/03/2002 | Dissolved |
| F & R HARRISON LIMITED | 04383710 | 01/03/2002 | Dissolved |
| Land & Economic Research Associates Ltd | 03001255 | 13/12/1994 | Dissolved |
| Land & Liberty Press Ltd | 00413693 | 23/12/1991 | Dissolved |
| Land Reform Scotland | SC195640 | 26/04/1999 | Dissolved |
| Land and Liberty International Ltd | 01720092 | 23/12/1991 | Dissolved |
| Othila Press Ltd | 03293668 | 18/02/1997 | Dissolved |
| TAXPAYERS AGAINST POVERTY LIMITED | 08672692 | 30/11/2015 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ECONOMIC INDICATOR SERVICES LIMITED | 06177061 | 21/03/2007 | 01/08/2010 | Silver |
| ECONOMIC INDICATOR SERVICES LIMITED | 06177061 | 21/03/2007 | 01/08/2010 | Silver |
| HENRY GEORGE FOUNDATION OF GREAT BRITAIN | 00956714 | 26/08/1993 | 21/03/1996 | Silver |
| MOTHERLODE LTD | 06582532 | 04/07/2008 | 12/03/2010 | Silver |
| centre for incentive taxation (l v t) ltd | 00236620 | 23/12/1991 | 22/11/1994 | Dissolved |