TELNET HOLDINGS LIMITED Company number 17106731 · Monitor this company Active Overview People 2 Control Documents Analysis Location Related Registered office AddressSeven Grange Lane, Grange Lane, Northampton, Northamptonshire, United Kingdom, NN6 9AP PostcodeNN6 9AP Companies at this postcode 489 Average house price in NN6 9AP £342,000 (7 sales) Map