| Company name | Reg. code |
|---|---|
| TENSING OÜ | 17386512 |
| GREEN TENDING 4U OÜ kustutatud | 11515309 |
| TENTANG OÜ (former name Alukom Group OÜ) | 14864856 |
| TENSILE OÜ | 12617177 |
| TENSIONE OÜ | 11208212 |
| TENSION OÜ | 14685036 |
| TENDINF OÜ (former name IUB.EE OÜ) | 11592893 |
| TENSON OÜ (former name Tenson Invest OÜ) | 16129670 |
| TENANG OÜ kustutatud (former name Tenang Consulting OÜ) | 14792536 |
| TENSIQ OÜ kustutatud | 14282522 |
| TENSIO OÜ | 16765207 |
| MESSING OÜ kustutatud | 11387686 |
| TESTING OÜ | 12203085 |
| SENRING OÜ | 10768831 |
| TERMING OÜ | 14902002 |
| HELSING OÜ | 17024826 |
| BENDING OÜ | 11227238 |
| NELSING OÜ kustutatud | 10383605 |
| TEKSINA OÜ | 16434858 |
| TALSING OÜ | 12898839 |
| ETENLING OÜ | 11987191 |
| RENDING OÜ | 10532028 |
| TERLING OÜ kustutatud | 12290701 |
| LEKSING OÜ | 11017630 |
| MESSING OÜ | 17045343 |
| MEISING OÜ (former name Compux OÜ) | 14027675 |
| KONSING OÜ (former name OÜ apser) | 14154250 |
| TENSIO UPINACIU OÜ kustutatud | 11996579 |
| ENSINO OÜ | 17201398 |
| HENNING CONSULT OÜ | 12568088 |
| TERLING CONSULTING OÜ | 16625334 |
| EURO LEASING OÜ | 12344035 |
| ARCATEA LEASING OÜ (former name Parvus Baltic Group OÜ) | 12139281 |
| TAXI LEASING OÜ | 12351779 |
| HOPTRANS LEASING OÜ | 12068279 |
| FENCING EXPERT OÜ | 16652153 |
| IP TESTING OÜ | 12745633 |
| TEHASE TELLING OÜ | 16817418 |
| VEISING KAUBANDUS OÜ kustutatud | 10256350 |
| PÄRLI TELLING OÜ kustutatud | 14191676 |
| JOFEST VENDING OÜ | 12861026 |
| "MR HENNING" OÜ kustutatud (former name MR Henning) | 10063544 |
| PENZING TROPPBERG OÜ kustutatud | 12771228 |
| ACCEPTANCE TESTING OÜ (former name KVUX OÜ) | 14193072 |
| QUALITY TESTING OÜ | 17113553 |
| QUALITEK TESTING OÜ | 14305789 |
| PROTO-TESTING OÜ | 17403185 |
| NONDESTRUCTIVE TESTING OÜ | 14052710 |
| BODYVISION VENDING OÜ | 17388244 |
| NORTHESTATE LEASING OÜ | 12811034 |