Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 140,776 pages of information and 227,393 images on early companies, their products and the people who designed and built them.
of Brunswick House, Westminster, London S.W.
1907 Company established by John M. ver Mehr.
1913 Catalogue Issued - Ransome Concrete Mixers, manufactured by Ransome and Rapier. Suppliers of steel piling, stone dryers and tar macadam mixers, pressure filters, pile extractors and concrete mixers
1914 Specialities: Concrete mixers and machinery, steel piling, pile extractors, continuous water filters. 
Perhaps Ransome Machinery Co was the successor