| Highland Cattle Society |
Miscellaneous |
|
| Highland Land League |
Pressure/campaign organisations |
|
| Home Rule Confederation of Great Britain |
Pressure/campaign organisations |
|
| Home Rule Union |
Pressure/campaign organisations |
|
| HOPE not hate |
Pressure/campaign organisations |
|
| Hop Growers Association |
Miscellaneous |
|
| Hotels and Restaurants Association |
Pressure/campaign organisations |
|
| House Builders' Federation |
Pressure/campaign organisations |
|
| Howard League for Penal Reform |
Pressure/campaign organisations |
|
| Huddersfield Council for Civil Liberties |
Pressure/campaign organisations |
|
| Imperial Federation League |
Pressure/campaign organisations |
|
| Imperialist Union |
Pressure/campaign organisations |
|
| Imperial League |
Miscellaneous |
|
| Imperial Society of Knights |
Miscellaneous |
|
| Income Tax Payers Society |
Miscellaneous |
|
| India Defence League |
Miscellaneous |
|
| Indian Workers' Association |
Pressure/campaign organisations |
|
| Industrial Christian Fellowship |
Religious organisations |
|
| Industrial Society |
Miscellaneous |
|
| Institute of Bankers |
Miscellaneous |
|
| Institute of Civil Engineers |
Miscellaneous |
|
| Institute of Clayworkers |
Pressure/campaign organisations |
|
| Institute of Directors |
Pressure/campaign organisations |
|
| Institute of Mining |
Miscellaneous |
|
| Institute of Mining Engineers |
Miscellaneous |
|