| IT64BIT OÜ | 14579819 |
| MAKE IT BIT OÜ | 16532093 |
| BIT ITER OÜ | 12358209 |
| BIO IT CONSULTING OÜ | 17137476 |
| VRVIT OÜ (former name AV IT OÜ) | 17089042 |
| IMPACT DEV OÜ kustutatud (former name WWW IT OÜ) | 12697696 |
| JTSHIPPERIT OÜ kustutatud (former name Ship it OÜ) | 16487151 |
| VS IT SOLUTIONS OÜ (former name IT Pony OÜ) | 14059072 |
| WORLDTIMELUXURY OÜ (former name cfin it OÜ) | 14943633 |
| PRODRIVE EUROPE OÜ (former name IT World OÜ) | 12547146 |
| CARBONFEX OÜ (former name VRICH IT OÜ) | 14054293 |
| SKRA FILOTEIA OÜ kustutatud (former name Cool IT OÜ) | 12677140 |
| WEINPALU OÜ (former name COCKTAIL IT OÜ) | 12576123 |
| BBOD SERVICES OÜ kustutatud (former name IT WIKI OÜ) | 12871208 |
| NOVATERA OÜ kustutatud (former name IT FACTORY OÜ) | 12783415 |
| MESUR.IT OÜ (former name Mesut.it OÜ) | 16142630 |
| GRANTUM OÜ (former name IT Sane OÜ) | 12446528 |
| HANSAVEST KOOLITUSKESKUS OÜ (former name Hansavest IT OÜ) | 12654149 |
| ARTIV TV OÜ kustutatud (former name OÜ IT Sputnik) | 14400708 |
| CHANJEHALA MOHARKHURD OÜ (former name IT Projektid OÜ) | 12868896 |
| ETTEVÕTJAABI OÜ (former name Automate IT OÜ) | 12838263 |
| MITA MEGURO OÜ kustutatud (former name IT & Logist OÜ) | 12505053 |
| MATAUR OÜ (former name IT Sketch OÜ) | 14308977 |
| NORA KAPITAL OÜ kustutatud (former name ReNew IT OÜ) | 11672719 |
| SERBUS TEHNIKA OÜ (former name IT Tehnikakeskus OÜ) | 16771828 |
| PRIMEP OÜ (former name IT - Tehnik OÜ) | 11483645 |
| NUTIKODU OÜ (former name OÜ Maritime IT) | 11985401 |
| PROFITCONSULTING OÜ (former name Tigers IT OÜ) | 12034613 |
| AVALOR OÜ (former name Pro IT OÜ) | 11412036 |
| EXFRUIT OÜ (former name Greip IT OÜ) | 14155172 |
| TEAHOUSE SOLUTIONS OÜ (former name RENT4IT OÜ) | 12379275 |
| B-ITCORP OÜ (former name bee-IT OÜ) | 14261537 |
| VARALABALA OÜ (former name IT Infra OÜ) | 12770134 |
| BUSINESS TECHNOLOGY CONSULTING OÜ (former name IT-projects.com OÜ) | 14926161 |
| CLOUDTALE OÜ (former name Duell IT Services OÜ) | 16014866 |
| JAMMURA BAURKHARA OÜ kustutatud (former name Thats It Kaubandus OÜ) | 16221424 |
| ENITEE OÜ (former name IT SISTEMOS Estonia OÜ) | 14345470 |
| CAPIBITE OÜ (former name Teevaht IT Solutions OÜ) | 14990147 |
| DEVSOLUTIONS OÜ kustutatud (former name Hosted IT Services OÜ) | 12660517 |
| 1DOX DIGITAL OÜ (former name Nordic IT Services OÜ) | 12595949 |
| PINTED.IO OÜ kustutatud (former name OÜ Print It Wise) | 16182635 |
| BODY PARTS OÜ (former name IT Cloud) | 12691699 |
| TERASMEDIA OÜ kustutatud (former name OÜ Efley IT-Agentuur) | 11064552 |
| ALISA TRADE COMPANY OÜ kustutatud (former name Marsel IT Group OÜ) | 12980015 |
| FUNNELSYSTEMS OÜ (former name OÜ Saluveer IT Holding) | 16462323 |
| AUTOBAHN TECHNOLOGIES OÜ (former name Automobiles IT Solutions OÜ) | 12289856 |
| SELLIT OÜ (former name Sell It OÜ) | 12051959 |
| NÄMMA KÖÖGID OÜ (former name IT-Promexpert OÜ) | 12443234 |
| NORDIC SPED OÜ (former name SERT-IT OÜ) | 14388723 |
| EVENORT EHITUS OÜ kustutatud (former name AVACON IT OÜ) | 14748127 |