| Nosaukums | Vienotais reģistrācijas numurs | 
|---|---|
| Siemens Osakeyhtiö | FI0113901-2 | 
| Siemens Osakeyhtio Latvijas filiāle | 40103246186 | 
| SIGNEDA LATVIA SIA | 40203020020 | 
| SIG SOLAR LATVIA SIA | 50203468111 | 
| SIRONA Dental Systems GmbH | DEHRB 24948 | 
| SKANDINAVISKA ENSKILDA BANKEN AB Rīgas filiāle | 40003816496 | 
| "SL.NET" SIA | 50003664091 | 
| Smartecon SIA | 40203393648 | 
| SmartPosti SIA | 40003567822 | 
| Solar Channel SIA | 40203393347 | 
| SOLAR SIA | 40203418903 | 
| Solar Surfers SIA | 40203393332 | 
| Somfy SIA | 40003592891 | 
| Sonos Europe B.V. | NL32107881 | 
| Sonova Consumer Hearing GmbH | DEHRB221905 | 
| Sony Europe B.V. filiāle Latvia | 50103291641 | 
| "Spector light" SIA | 40103952456 | 
| SPECTRO Analytical Instruments GmbH | DEHRB1876 | 
| SPV Kurzeme SIA | 50203401951 | 
| Stanford Music Latvia SIA | 40103974186 |