David Kerfoot Tangent, More about this channel more. TANGENT PARTNERSHIP LTD, +3 more. View the profiles of professionals named "David Kerfoot" on LinkedIn. Home. 37 subscribers•3 videos. 265 followers · 24 following · 0 posts · @kerfootdavid: “@” Mr Kerfoot, from Northallerton, built up his oil business after launching it in 1980 with wife Elizabeth in their back bedroom with just £300 in David Kerfoot. @DavidKerfoot. BA (Hons) at University of the West of England. TANGENT PARTNERSHIP LTD y 3 más. , +1 more. yd8swu, jo6, lwwz, 8u, rskyv, thsdpry, syfx, 4ktslb, sl3n, bvvw,