the only Helicopter Company with bases and operations in every region of the British Isles
That's stretching a Cabri, an robbo and a Jetranger a bit thin on the ground, isn't it?
at a guess, referring to Northumbria's links with Adventure 001 and their pleasure flying ops around the UK - one of the directors of Northumbria is also a director of Ad 001 according to Companies House.
Still a very big claim though.