| Company name | Reg. code |
|---|---|
| WPS OÜ | 12584555 |
| WPS PARTNERS OÜ kustutatud | 12731714 |
| WPS PARTNERS ESTONIA OÜ (former name Kuleli OÜ) | 14096179 |
| CONTRARIAN OÜ (former name WPsetup OÜ) | 14662472 |
| EPS OÜ (former name CBD Impact OÜ) | 14138972 |
| WWS OÜ | 12363819 |
| GPS OÜ kustutatud | 12226212 |
| WEPS OÜ kustutatud | 14015407 |
| APS OÜ | 14628966 |
| NPS OÜ | 12465069 |
| WPE OÜ | 14564203 |
| WFS OÜ | 14092129 |
| PWS OÜ | 12683174 |
| BPS OÜ | 14441653 |
| QPS OÜ kustutatud | 12782963 |
| WRS OÜ | 14035203 |
| FPS OÜ | 12447829 |
| LPS OÜ kustutatud (former name AKTSIASELTS LPS) | 10205080 |
| WDS OÜ | 12392873 |
| HPS OÜ (former name Särasilm OÜ) | 12911586 |
| IPS OÜ | 10262250 |
| WES OÜ kustutatud | 12613794 |
| BPS OÜ kustutatud | 11214247 |
| DPS OÜ | 12359858 |
| OPS OÜ | 12026571 |
| OPS42 OÜ | 14874292 |
| LPS-BALTIC OÜ | 14863182 |
| BPS CONSULTING OÜ kustutatud | 12826780 |
| JPS VENTURES OÜ | 16056574 |
| WLS STRATEGIES OÜ | 17249651 |
| MPS PROJECT OÜ | 17312465 |
| JPS ENV OÜ | 14762722 |
| MEDISVET NPS OÜ | 10896569 |
| BALTIC OPS OÜ kustutatud | 16220353 |
| ÄPS & CO OÜ | 12627402 |
| SPS LAHENDUSED OÜ | 14524221 |
| EPS INVEST OÜ | 11095794 |
| WMS SOLUTIONS OÜ kustutatud (former name Local Finance OÜ) | 14140644 |
| WRS TRADING OÜ | 16679436 |
| WWS TRADING OÜ | 10427248 |
| BPS - MARITIME OÜ kustutatud | 11529471 |
| WWS GROUP OÜ | 16191462 |
| SPS TRADE OÜ kustutatud | 11310873 |
| KROGIUS SPS OÜ kustutatud | 11019155 |
| TIVEIL-APS OÜ kustutatud | 16044749 |
| MPS INVEST OÜ | 11420254 |
| VPS STORM OÜ kustutatud | 14394741 |
| GPS GRUPP OÜ | 11595597 |
| EPS INSTITUTE OÜ | 14078554 |
| BPS PARTNER OÜ | 11338073 |