PPNC LTD Company number 15920630 · Monitor this company Active Overview People 5 Financial Control Documents Analysis Location Related Registered office Address12-13 Woodside Industrial Estate, Works Road, Letchworth Garden City, England, SG6 1LA PostcodeSG6 1LA Companies at this postcode 52 Average house price in SG6 1LA £549,000 (13 sales) Map