| dairy products | dairy products stores | dance companies |
| dance studios | dancing instruction | data preparation |
| data processing | data processing schools | delicatessen |
| demolition work | dental clinic | dental equipment |
| dental laboratory | dental school | dental supplies |
| dentist | department stores | depository institutions |
| detective car services | detergent | detergent manufacturers |
| dialysi clinics | die makers | diet food |
| diet foods retail | direct mail advertising services | direct selling establishments |
| divorce attorney | divorce lawyers | doctors |
| draperies | draperies retail store | drapery stores |
| drilling contractors | drinking places | driving school |
| drug | drugstore | dry cleaners |
| dry cleaning plants | drywall | ductile iron foundries |
| dwelling operators | dyer | dyer industrial |
| dyers-industrial manufacturers |
