| Pressure for Economic and Social Toryism |
Party-affiliated organisations |
PEST |
| Primrose League |
Party-affiliated organisations |
|
| Prisoners Aid Society |
Pressure/campaign organisations |
|
| Professional Association of Teachers |
Pressure/campaign organisations |
Teaching union NOT affiliated to TUC |
| Property Defence Association |
Pressure/campaign organisations |
|
| Property Owners Protection Association |
Pressure/campaign organisations |
|
| Proportional Representation Society |
Pressure/campaign organisations |
|
| Proprietary Articles Trade Association |
Miscellaneous |
|
| Protestant Home Rule Association |
Pressure/campaign organisations |
|
| Racecourse Betting Council Board |
Miscellaneous |
|
| Radical Parliamentary Group |
Party-affiliated organisations |
|
| Railway Workers' One Union Movement |
Pressure/campaign organisations |
|
| Rechabite |
Religious organisations |
|
| Reform League |
Pressure/campaign organisations |
|
| Reform (Manchester) |
|
|
| Repeal Association |
Pressure/campaign organisations |
|
| Rotary International |
Miscellaneous |
|
| Royal Agricultural Society of England |
Miscellaneous |
|
| Royal Arsenal Co-operative Society |
Charitable/philanthropic organisations |
|
| Royal College of Surgeons |
Miscellaneous |
|
| Royal Colonial Institute |
Miscellaneous |
|
| Royal Commonwealth Society |
International organisations |
|
| Royal Dublin Society |
Miscellaneous |
|
| Royal Economic Society |
Miscellaneous |
|
| Royal Empire Society |
Miscellaneous |
|