PLASMA NETWORK LIMITED Company number 04721972 · Monitor this company Active Overview People 4 Financial Control Documents Analysis Location Related Registered office Address30 Thirlmere, Great Ashby, Stevenage, Hertfordshire, SG1 6AH PostcodeSG1 6AH Companies at this postcode 2 Average house price in SG1 6AH £513,000 (29 sales) Map