| National Union of Manufacturers |
Pressure/campaign organisations |
|
| National Union of Societies for Equal Citizenship |
Pressure/campaign organisations |
|
| National Union of Students |
Pressure/campaign organisations |
Not strictly a trade union, hence included as a political organisation. |
| National Union of Women's Suffrage Societies |
Pressure/campaign organisations |
|
| Navy League |
Miscellaneous |
|
| Near East Association |
Miscellaneous |
|
| Newsagents' Federation |
Professional/trade organisations |
|
| Newspaper Society of the UK |
Professional/trade organisations |
|
| Nicaraguan Solidarity Campaign |
Pressure/campaign organisations |
|
| No Conscription Fellowship |
Pressure/campaign organisations |
|
| No More War |
Pressure/campaign organisations |
|
| Nonconformist Association |
Religious organisations |
|