Trade unions
N
| Full Name | Short Name | Notes |
|---|---|---|
| National Union of Railwaymen | NUR | Merged with [?] to form RMT |
| National Union of Scottish Mineworkers | NUSMW | Formed in 1914, formerly known as the Scottish Miners Federation. In 1944, became the Scottish area of the National Union of Mineworkers. |
| National Union of Seamen | NUS | |
| National Union of Tailors and Garment Workers | NUTGW | |
| National Union of Teachers | NUT | |
| National Union of Textile Workers | NUTW | |
| National Union of Vehicle Builders | NUVB | |
| Navvies, Bricklayers' Labourers and General Labourers' Union | NBLGLU | Formed 1889. |
| Northern Carpet Trades Union | NCTU | |
| Northern Counties Amalgamated Weavers' Association | NCAWA | |
| North Staffordshire Miners' Association | NSMA | |
| Northumberland Miners' Association | NMA (2) | |
| North Wales Quarrymen's Union | NWQU | Formed 27 April 1874. It affiliated with the Transport and General Workers' Union in 1923, but maintained a separate identity until 1960. |
| Notts Miners' Association | NMA |