| Company name | Reg. code |
|---|---|
| PTH OÜ | 14967444 |
| AKVILUS AB OÜ (former name OÜ PTH-15) | 12984622 |
| PTU OÜ | 14836682 |
| PFH OÜ | 16856387 |
| MTH OÜ | 12637270 |
| DTH OÜ kustutatud | 16678135 |
| PTAH OÜ | 16834109 |
| PTF OÜ kustutatud | 10647837 |
| PTT OÜ | 12109297 |
| KTH OÜ | 17322506 |
| PTE OÜ | 16600593 |
| PTM OÜ | 14539145 |
| PATH OÜ | 12465909 |
| ATH OÜ | 12305288 |
| PAH OÜ | 16933165 |
| PLH OÜ | 16010472 |
| PTP OÜ kustutatud | 11948127 |
| PHH ENERGY OÜ kustutatud | 10907758 |
| DIGITAL PATH OÜ | 14596723 |
| GETTEL GTH OÜ | 12832823 |
| OLD PATH OÜ kustutatud | 14916228 |
| EASTERN PATH OÜ | 17150330 |
| PTP INVEST OÜ | 16303211 |
| SENTOSA PTC OÜ kustutatud | 10469933 |
| PTR MANAGEMENT OÜ kustutatud | 11015938 |
| PTQ SOLUTIONS OÜ kustutatud | 12276730 |
| PLH CONSULT OÜ kustutatud (former name PLH Legal OÜ) | 14641180 |
| FTH EHITUS OÜ kustutatud (former name Arco Ehitus OÜ) | 10222995 |
| PATH CONNECTED OÜ | 14077182 |
| TALTEH ITH OÜ kustutatud | 14152191 |
| KTH CAPITAL OÜ | 14455323 |
| PTK LOGISTIC OÜ | 12512337 |
| PTI SHABLI OÜ kustutatud | 10056875 |
| LTH TRANSPORT OÜ kustutatud | 12390199 |
| PTJ TRADE OÜ | 16649895 |
| PTB FINANTS OÜ kustutatud | 12167863 |
| ATH LABOR OÜ | 10956886 |
| KTH CONSULTING OÜ | 11575028 |
| PTO BALTIC OÜ | 16423949 |
| PTV HALDUS OÜ (former name OÜ Kalevi Veebipood) | 14002051 |
| PTP GROUP OÜ kustutatud | 12084427 |
| PTK HOLDING OÜ | 14101101 |
| HTH INVESTEERINGUD OÜ | 12015024 |
| MTH PUBLISHING OÜ kustutatud | 10934726 |
| PTD SERVICES OÜ kustutatud | 12953001 |
| ATH TRADE OÜ | 12722431 |
| PURE PATH OÜ | 17294520 |
| PTS CONSULTING OÜ | 10894027 |
| GRUPO PBH OÜ kustutatud | 16137907 |
| CROWDESTATE PTR98 OÜ kustutatud | 14156591 |