PORTENTIAL LIMITED Company number 06473942 · Monitor this company Dissolved Overview People 2 Financial Control Documents Analysis Location Related Registered office AddressPORTON HOUSE/58 WINTERSLOW ROAD, PORTON, SALISBURY, WILTSHIRE, SP4 0JU PostcodeSP4 0JU Companies at this postcode 6 Average house price in SP4 0JU £564,000 (21 sales) Map