GCS ASSOCIATES (UK) LTD Company number 08446431 · Monitor this company Active Overview People 3 Financial Control Documents Analysis Location Related Registered office AddressAshwater, Langley Upper Green, Saffron Walden, CB11 4RU PostcodeCB11 4RU Companies at this postcode 18 Average house price in CB11 4RU £669,000 (34 sales) Map