- Dagenham - 39 companies
- Dagnell - 1 company
- Dalbeattie - 2 companies
- Dalgety Bay - 1 company
- Dalkeith - 12 companies
- Dallas - 1 company
- Dallington - 2 companies
- Dalry - 1 company
- Daresbury - 1 company
- Darlaston - 5 companies
- Darley Abbey - 1 company
- Darlington - 78 companies
- Dartford - 130 companies
- Dartmouth - 3 companies
- Darvel - 1 company
- Darwen - 34 companies
- Datchet - 1 company
- Datchworth - 1 company
- Daventry - 86 companies
- Daventry Northants - 1 company
- Dawlish - 3 companies
- Deal - 9 companies
- Deansgate - 1 company
- Deansgrange - 1 company
- Deanston - 1 company
- Debenham - 1 company
- Deeside - 54 companies
- Delabole - 3 companies
- Delph - 1 company
- Denbigh - 7 companies
- Denbighshire - 8 companies
- Denham - 2 companies
- Denmark - 1 company
- Denmead - 1 company
- Denny - 5 companies
- Denton - 2 companies
- Deptford - 1 company
- Derby - 308 companies
- Derbys - 1 company
- Derbyshire - 94 companies
- Dereham - 23 companies
- Derry - 2 companies
- DEVIZES - 35 companies
- Devon - 87 companies
- Dewsbury - 55 companies
Towns 1 to 45 | Page 1 of 3
