| Company name | Reg. code |
|---|---|
| TEDTOR OÜ | 12638050 |
| TEDNOR OÜ | 14479745 |
| TEDIORE OÜ | 16013111 |
| TEDRON STEEL OÜ kustutatud | 12647273 |
| ADVOKAADIBÜROO TEDDER OÜ kustutatud | 10189820 |
| ADVOKAADIBÜROO TEDER OÜ kustutatud (former name OÜ Indrek Teder) | 12933719 |
| TEKTOR OÜ | 11554701 |
| TEDER & TEDER OÜ | 10112705 |
| FN TESTOR OÜ kustutatud | 10257869 |
| TENTOR GROUP OÜ kustutatud | 12302019 |
| MENTOR24 OÜ | 11357932 |
| STENTOR OÜ | 10559174 |
| TEATER OÜ kustutatud (former name Meeveeb OÜ) | 11407897 |
| TAATOR OÜ | 16559152 |
| LEDTON OÜ kustutatud | 11103559 |
| SECTOR OÜ | 14354003 |
| TASTOR OÜ | 16570811 |
| MENTOR OÜ | 16028242 |
| BEXTOR OÜ kustutatud (former name Bextor UÜ) | 14115327 |
| LEDZOR OÜ kustutatud | 14447012 |
| REDTOP OÜ | 11070268 |
| TEATER 17 OÜ | 14071297 |
| MEDEOR OÜ | 10427159 |
| TEATRO OÜ | 16414287 |
| LECTOR OÜ | 11139155 |
| RECTOR OÜ (former name UÜ Rector) | 14174715 |
| TEATER 21 OÜ | 16806900 |
| KELTOR OÜ | 12024112 |
| MENTOR OÜ kustutatud | 11669462 |
| HEKTOR OÜ | 10607005 |
| EDITOR OÜ | 14315523 |
| BETTOR OÜ | 17214484 |
| EDTORU OÜ | 14932061 |
| MEDITOR OÜ (former name MUST CAPITAL OÜ) | 14252260 |
| GENTOR OÜ | 14722174 |
| RESTOR OÜ (former name aktsiaselts Restor) | 10049450 |
| TEDER OÜ (former name Fargg Etiketter OÜ) | 14830372 |
| EVEA MENTOR OÜ | 12252867 |
| MENTOR WIRELESS OÜ | 14430856 |
| ALO-MENTOR OÜ | 10084417 |
| YPP MENTOR OÜ | 16056190 |
| RS MENTOR OÜ | 16916988 |
| MENTOR CONSULT OÜ | 14930464 |
| BUSINESS MENTOR OÜ | 11789054 |
| MENTOR CONSULT OÜ kustutatud | 12877607 |
| MENTOR-T OÜ | 10525034 |
| SECTOR GROUP OÜ | 16082448 |
| MENTOR PROJECT OÜ | 14804475 |
| AC HECTOR OÜ | 10907681 |
| A-MENTOR OÜ | 12443688 |