| 1 | | Primary Väike paala 1 | Tallinn | EE | | Telecommunications | N/A | Travel Sim | Telecommunication at TravelSim |
| 2 | | Primary Lõõtsa 8 | Таллин | EE | | Telecommunications | N/A | Alissa Sycheva | SIP-based solutions for Retail Customers |
| 3 | | Tallinn, Harju County 10621, EE | Tallinn | EE | | Telecommunications | N/A | Masuk Ahmed | Computer at Linxtelecom Estonia OÃ |
| 4 | | Primary | Tallinn | EE | | Telecommunications | N/A | Matt Wilson | CEO at Baltic Broadband - Liverpool's Fastest Internet Provider |
| 5 | | Primary Valge 16 | Tallinn | EE | | Telecommunications | N/A | frank hansen | Owner |
| 6 | | Primary Endla 16 | Tallinn | EE | | Telecommunications | N/A | Hele Tammenurm | N/A |
| 7 | | Primary Valukoja 8 Öpiku B hoone | Tallinn | EE | | Telecommunications | N/A | Ines Estrin | Customer Marketing Director, Member of management team at Tele2 |
| 8 | | Primary Peterburi tee 53 | Tallinn | EE | | Telecommunications | N/A | N/A | N/A |
| 9 | | 8 Mere puiestee | Tallinn | EE | | Telecommunications | N/A | John Fanti | MD at Telefant Srl |
| 10 | | Primary Tallinna maantee | Paldiski | EE | | Telecommunications | N/A | N/A | N/A |
| 11 | | Primary Narva MNT 5 | Tallinn | EE | | Telecommunications | N/A | NASIM RANA | DG INVESTMENTS at R & B GLOBAL ASSOCIATES |
| 12 | | Primary Mõisa 4 15th floor | Tallinn | EE | | Telecommunications | N/A | priit vaikmaa | Chief Executive Officer and Owner |
| 13 | | Primary 8 Suurtuki | Tallinn | EE | | Telecommunications | N/A | konstantin barinov | Chief Technology Officer |
| 14 | | Primary Laevastiku 3 | Tallinn | EE | | Telecommunications | N/A | Sergei Zavolner | at Infonet DC |
| 15 | | Primary Pärnu mnt 158/2-88 | Tallinn | EE | | Telecommunications | N/A | Eduard Stepanian | Software Engineer at Dexatel |
| 16 | | Raja 15 | Tallinn | EE | | Telecommunications | N/A | Matteo David Masi | Strategic Advisor to the Chairman at Banca del Fucino |
| 17 | | Primary Sepapaja 6 Harjumaa | Tallin | EE | | Telecommunications | N/A | Norbert Varga | Embedded Software Engineer, CTO at SharkRF OÜ |
| 18 | | Primary | Tallinn | EE | | Telecommunications | N/A | Gürol Ayanlar | Magnar Tech şirketinde Software Architect |
| 19 | | Primary Estonia pst 1 6 | Tallinn | EE | | Telecommunications | N/A | antti alastalo | Chief Executive Officer |
| 20 | | Primary Pronksi 19-1 | Tallinn | EE | | Telecommunications | N/A | Dmitry Feofanov | N/A |