| Code | Name | Region |
|---|---|---|
| GBESY | East Horsley | SRY |
| GBEHY | East Hyde | CBF |
| GBEKB | East Kilbride | SLK |
| GBEKE | East Leake | NTT |
| GBEAI | East Linton | ELN |
| GBEAS | East Malling | SRY |
| GBELN | Ealing | EAL |
| GBERB | Earby | LAN |
| GBEDY | Eardisley | HEF |
| GBRRR | Eardiston | SHR |
| GBERH | Earith | CAM |
| GBE5T | Earl Shilton | LEC |
| GBESM | Earl Soham | SFK |
| GBEEW | Earlestown | SHN |
| GBEAR | Earls Barton | NTH |
| GBECO | Earls Colne | ESS |
| GBERL | Earls Court | KEC |
| GBERS | Earlston | SCB |
| GBERW | Earlswood | WAR |
| GBEAA | Easdale, Seil | AGB |
| GBESG | Easington | DUR |
| GBENW | Easingwold | NYK |
| GBEDL | East Ardsley | LDS |
| GBEBW | East Barkwith | LIN |
| GBEBF | East Bedfont/london | HNS |
| GBEBL | East Boldon | STY |
| GBDHT | Dunston Heath | STS |
| GBDGR | Dunton Green | KEN |
| GBDRE | Dunure | |
| GBDUV | Dunvant | SWA |
| GBDVN | Dunvegan | HLD |
| GBDNW | Dunwich | SFK |
| GBDRH | Durham | DUR |
| GBDEY | Durley | HAM |
| GBDNS | Durness | HLD |
| GBDRR | Durrington | WSX |
| GBDUR | Dursley | GLS |
| GBDDT | Durward Dauntless | |
| GBDST | Duston | NTH |
| GBDXF | Duxford | CAM |
| GBDYR | Dwyran | AGY |
| GBDYC | Dyce | ABE |
| GBDMC | Dymock | GLS |
| GBDYS | Dysart | FIF |
| GBEGL | Eaglescliffe | STT |
| GBXED | Ealand | NLN |
| GBDGV | Dungiven | LMV |
| GBDHL | Dunholme | LIN |
| GBXDK | Dunkeld | PKN |
| GBDKW | Dunkeswell | DEV |