Licensing options for this format begin with FME Professional Edition.
Overview
The Ordnance Survey (Great Britain) National Transfer Format (OS(GB) NTF) Reader module provides FME with access to data in the United Kingdom (UK). This format is documented in the British Standard BS 7567.
More information on data products available in the OS(GB) NTF format, and their detailed product specifications, are found at this website: