| Company name | Reg. code |
|---|---|
| TESTING OÜ | 12203085 |
| IP TESTING OÜ | 12745633 |
| SP TESTING OÜ kustutatud | 14027474 |
| TESTING INVEST OÜ | 17283120 |
| QUALITY TESTING OÜ | 17113553 |
| QUALITEK TESTING OÜ | 14305789 |
| ACCEPTANCE TESTING OÜ (former name KVUX OÜ) | 14193072 |
| NONDESTRUCTIVE TESTING OÜ | 14052710 |
| GUN TESTING LAB OÜ | 16943749 |
| PROTO-TESTING OÜ | 17403185 |
| MASTERS OF TESTING OÜ | 16653388 |
| INTERNATIONAL TESTING SERVICES OÜ kustutatud | 10475678 |
| INTERTEK TESTING SERVICES EESTI OÜ kustutatud | 10758593 |
| NONMETALLIC INSPECTIONS AND TESTING OÜ | 14543046 |
| EUROFINS ENVIRONMENT TESTING HOLDING ESTONIA OÜ kustutatud (former name EF Environment Testing Estonia Holding OÜ) | 14227428 |
| NDT-TEKNIK-AND-TESTING OÜ kustutatud | 12097795 |
| AURELIAN SOLUTIONS OÜ (former name Start Testing OÜ) | 14337163 |
| EUROFINS SCIENTIFIC ESTONIA OÜ (former name EF Environment Testing Estonia OÜ) | 12893983 |
| TESTINGPRO OÜ kustutatud | 12587631 |
| TESTINGQUALITY OÜ | 14307952 |
| VESTING OÜ | 16454424 |
| TESTLINE OÜ kustutatud | 11095274 |
| TESTONA OÜ | 10457982 |
| TESTRIN OÜ | 11187102 |
| TESTLINK OÜ kustutatud | 12597405 |
| TESTINED OÜ | 17211729 |
| TESTIAN OÜ | 17220846 |
| BESTING TRADE OÜ (former name Besting Trade UÜ) | 14574748 |
| VESTING BALTIC OÜ | 14565409 |
| WESTING HOLDING OÜ kustutatud | 12125155 |
| TEMTING ONE OÜ (former name Swedlog OÜ) | 14534461 |
| TESTIX OÜ kustutatud | 16304624 |
| TESTIT OÜ kustutatud | 16671825 |
| TESTIR OÜ | 10733301 |
| AISTING OÜ (former name Kask Cosmetics OÜ) | 12949169 |
| BESTINX OÜ kustutatud | 14455520 |
| DESTINO OÜ kustutatud | 16020513 |
| DESTINY OÜ | 14537092 |
| MESSING OÜ kustutatud | 11387686 |
| MESTINO OÜ | 12570777 |
| ESTINGA OÜ | 11312441 |
| KESLING OÜ | 10550701 |
| DESTINA OÜ kustutatud | 11467801 |
| BESTRING OÜ (former name OSAÜHING BESTRING KML) | 10613560 |
| REKTING OÜ kustutatud | 10265509 |
| ESTRING OÜ (former name Estring UÜ) | 14570920 |
| LEHTING OÜ | 16190149 |
| HOSTING OÜ | 14791867 |
| LISTING OÜ | 14969503 |
| LASTING OÜ | 11303407 |