| Context |
Record |
| Monument Type |
MEX1031917 1942 factory, English Electric Valve Company (Building) |
| Monument Type |
MEX1034140 1960S electronics factory, BAE Systems, Christopher Martin Road (Building) |
| Monument Type |
MEX1031844 Cromptons Arc Works (Listed Building) |
| Monument Type |
MEX1031918 Elettra House (Building) |
| Monument Type |
MEX1006899 Marconi Radio Factory (Listed Building) |
| Monument Type |
MEX1031914 Marconi Research Centre, Great Baddow (Monument) |
| Monument Type |
MEX1034139 Marconi Specialised Components Division, Billericay (Building) |
| Monument Type |
MEX1031822 Marconis (Listed Building) |
| Monument Type |
MEX1034138 Mid 20th century Marconi Commerce Systems/Services, Basildon (Building) |
| Monument Type |
MEX1031919 Site of 1960s Marconi Mobile factory, Waterhouse Lane (Building) |
| Monument Type |
MEX1052267 Site of late 19th century electrical engineering works, Whimshurst, Hollick and Co., South Fambridge (Building) |
| Monument Type |
MEX1031913 Site of World War Two Marconi Radar and earlier factories (Building) |