| Ettevõtte nimi | Reg. kood |
|---|---|
| WRS OÜ | 14035203 |
| WRS TRADING OÜ | 16679436 |
| WRS ESTONIA OÜ kustutatud | 16362455 |
| TARK CONSULTING OÜ (endine nimi WRSigns OÜ) | 16321982 |
| WPS OÜ | 12584555 |
| BRS OÜ | 14772410 |
| MRS OÜ | 12063908 |
| WWS OÜ | 12363819 |
| IRS OÜ | 10619427 |
| DRS 9 OÜ | 16566933 |
| WFS OÜ | 14092129 |
| NRS OÜ | 14681535 |
| WRO OÜ | 10984411 |
| QRS OÜ | 14487997 |
| RRS OÜ | 16532029 |
| ARS OÜ | 11922300 |
| GRS OÜ | 12143555 |
| SRS OÜ | 16024528 |
| WDS OÜ | 12392873 |
| CRS OÜ | 12015395 |
| WES OÜ kustutatud | 12613794 |
| ORS123 OÜ kustutatud (endine nimi Oristano OÜ) | 14515624 |
| GRS 24 OÜ kustutatud | 14584051 |
| WMS OÜ kustutatud | 11377222 |
| FRS OÜ kustutatud (endine nimi OÜ F&R Solutions) | 12666632 |
| ARS CONSULT OÜ | 17379305 |
| MRS DEVELOPMENT OÜ | 14297140 |
| KRS HOLDING OÜ | 16536694 |
| NRS SCANDINAVIA OÜ (endine nimi Miestic OÜ) | 14372567 |
| PRS INSTRUMENT OÜ | 10152716 |
| IRS REISID OÜ | 14734645 |
| TRS LOGISTIKA OÜ | 16139674 |
| BRS MOTORS OÜ (endine nimi NICOTECH OÜ) | 16282897 |
| BRS BIOTECH OÜ (endine nimi YUKONA EUROPE OÜ) | 14816544 |
| MEZENCAP-IRS1 OÜ | 17359136 |
| MEZENCAP-IRS2 OÜ | 17359872 |
| MEZENCAP-IRS3 OÜ | 17373202 |
| BRS GROUP OÜ | 12026275 |
| RRS REBAR OÜ | 17171177 |
| RRS ALLSTAR OÜ | 17079974 |
| JRS CONSTRUCTION OÜ | 14492521 |
| WLS STRATEGIES OÜ | 17249651 |
| ARS BREVIS OÜ | 11763959 |
| ERS GROUP OÜ | 16729217 |
| ARS ONLINE OÜ | 12417225 |
| ARS CARGO OÜ (endine nimi Fiakker Trans OÜ) | 11045632 |
| KRS GROUP OÜ | 16423257 |
| ROMARIO CRS OÜ | 17304483 |
| CABBY TRS OÜ | 16439074 |
| HRS INVEST OÜ | 16285424 |