| 1 | | 26 Gen. Zawadzkiego | Gliwice | PL | | Telecommunications | N/A | Justyna Jurkiewicz | Pracownik administracyjny w Ferrostal Labedy Sp. z o.o. |
| 2 | | Primary Odkryta 1A | Warsaw | PL | | Telecommunications | N/A | Krzysztof Dąbrowski | Specjalista ds. Modernizacji i Rozwoju Sieci w JMDI Jacek Maleszko |
| 3 | | Primary | Elbląg | PL | | Telecommunications | N/A | N/A | N/A |
| 4 | | Primary ul. Żmigrodzka 244 | Wrocław | PL | | Telecommunications | N/A | N/A | N/A |
| 5 | | Primary Polna 46/14 | Warsaw | PL | | Telecommunications | N/A | Franz Dickson | Director at VoiceWorks |
| 6 | | Primary Bieżuńska 1 | Warszawa | PL | | Telecommunications | N/A | Artur Święch | -- |
| 7 | | Primary ul. Kołobrzeska 12 | Gdańsk | PL | | Telecommunications | N/A | Dawid Wójcicki | CEO at Voicetel Communications S.A. |
| 8 | | Gdańska | Warsaw | PL | | Telecommunications | N/A | N/A | N/A |
| 9 | | Witosa 21 | Katowice | PL | | Telecommunications | N/A | Michał Władarz | Sales Manager / Member of the Board w Intelix Sp z o.o. |
| 10 | | Primary Al. Jerozolimskie 98 | Warszawa | PL | | Telecommunications | N/A | Marek Bugała | N/A |
| 11 | | Primary ulica Kazimierza Michalczyka 5 | Wrocław | PL | | Telecommunications | N/A | Katarzyna Skraburska | HR Manager |
| 12 | | Primary Konstruktorska 6/204 | Warsaw | PL | | Telecommunications | N/A | N/A | N/A |
| 13 | | ul. Bonifraterska 17 | Warszawa | PL | | Telecommunications | N/A | N/A | N/A |
| 14 | | Primary ulica Nowy Swiat 7 | Warsaw | PL | | Telecommunications | N/A | Anna Żeleźnik | Folx |
| 15 | | Primary Wierzbowa 84, Wysogotowo | Przeźmierowo | PL | | Telecommunications | N/A | Marta Wojciechowska | Member of the Management Board | Legal | Compliance | Regulations | Sustainability | |
| 16 | | Primary ul. Zachodnia 7/5a +48 12 44 67 670 | Kraków | PL | | Telecommunications | N/A | Tomasz Adamczyk | 3S Fibertech Sp. z o.o. |
| 17 | | Primary Krzemowa 6 | Gdynia | PL | | Telecommunications | N/A | Elżbieta Zakrzewska LLM | TMT/IT Lawyer, Partner at ezakrzewska.com |
| 18 | | Primary Jagiellońska 6/10 | Skierniewice | PL | | Telecommunications | N/A | Radoslaw Fotyga | Deputy Director - Telecommunication Operators Section |
| 19 | | Primary Al. Wielkopolska 29/6 | Poznań | PL | | Telecommunications | N/A | Monika Grajzer | Co-owner, Board Member at Gido Labs |
| 20 | | Primary UL KS FRANCISZKA MAJA 40 | KRAKOW | PL | | Telecommunications | N/A | Zygmunt Łodziński | Good things come to those who work hard |