PIE Mapping (piemapping.com) is a UK geo/mapping company working with OpenStreetMap data
They're particularly interested in routing for road freight
They're keen to work with the OpenStreetMap community to improve road routing related data and weight/height restrictions which will improve make truck routing with OpenStreetMap more reliable. They're looking at ways of doing this through community engagement and technical contributions.
PIE mapping sponsored pizzas at the London Hack Weekend Aug 2015