Nairn
    1870-1871
    Andrew Nairn
    Leith, Midlothian, Skotlanti

NAM
    n. 1972-

Napier
    1902-1920, 1931
    D Napier & Sons Ltd
    Lontoo

National (I)
    1909-1919
    National Steam Car Co Ltd
    Chelmsford, Essex

Nayler
    1903-1909
    Nayler & Co Ltd
    Hereford

NCB
    1945-n. 1955
    Northern Coachbuilders Ltd
    Newcastle-upon-Tyne, Co Durham

NER
    n. 1907

New Easyloader
    1932-1933
    New Easyloader Motors Ltd
    Islington, Lontoo

Newton-Derby
    1920-1926
    Newton Bros (Derby) Ltd

NGT
    1933-1939, 1951-1953, 1972
    Northern General Transport Co Ltd
    Gateshead, Co Durham

Norde
    1961-
    North Derbyshire Engineering Co Ltd
    Darley Dale, Derbyshire

Northfield
    1961-n. 1965
    Northfield Industrial Fabrications Ltd
    osset, Yorkshire