Hersteller
- Data 100 (1)
- Dyneer (3)
- Daewoo (1)
- Data Checker (4)
- Data Entry (1)
- Data General (1)
- Data South (2)
- Data Techno (1)
- Data Technology Corporation (2)
- Data Terminal (2)
- Datac (2)
- Datacap (2)
- Datagraph (1)
- Datamega (2)
- Dataproducts (DP) (2)
- Datatech (3)
- Datec (2)
- Dbtel (2)
- DE TE WE (3)
- Decimo (3)
- DED (1)
- Dell (105)
- Delta Data (3)
- Dennison (7)
- Develop (97)
- Diamond (2)
- Diehl (4)
- Digico (1)
- Digital Equipment (DEC) (7)
- Digitronics (1)
- Diletta (1)
- Documation (STC) (4)
- Dymo (42)
- Dynax (7)