| Name | Unified registration number | 
|---|---|
| Culligan Latvia SIA | 40003387808 | 
| Daal SIA | 40203102929 | 
| "Dabas enerģijas projekti" SIA | 40103339984 | 
| "DAB Dental Latvia" SIA | 40003744465 | 
| DAN Distribution SIA | 50203549291 | 
| Daniel Wellington AB | SE556875-5937 | 
| Dayton Latgale SIA | 40103787066 | 
| Dayton SIA | 40003966407 | 
| Decathlon Lietuva UAB Latvijas filiāle | 40203246159 | 
| Dedra-Exim Sp. z.o.o. | PL5270204933 | 
| Dell Emerging Markets (EMEA) Limited | GBGB3266654 | 
| Dell Emerging Markets (EMEA) Limited | GB3266654 | 
| DHL Express Latvia SIA | 50003251661 | 
| DIGISOUND OU LATVIJAS FILIĀLE | 40103626465 | 
| Digital Flying Tiger Copenhagen A/S | DK41992174 | 
| "DINEX LATVIA" SIA | 40003468507 | 
| Disruptive Technologies Research AS | NO913514874 | 
| DK UNITY SIA | 40203182303 | 
| DOJUS AGRO UAB | LT110360528 | 
| "Domotika" SIA | 40003880062 |