| Orange Polska S.A. | 11 324 | 132 | 643 |
| Netia S.A. | 2102 | 8 | 62 |
| T-MOBILE POLSKA S.A. | 1596 | 65 | 99 |
| VECTRA S.A. (d. Multimedia Polska Sp. z o.o.) | 685 | 17 | 3 |
| Polkomtel Sp. z o.o. | 640 | 55 | 5 |
| EXATEL S.A. | 665 | 1 | 11 |
| P4 Sp. z o.o. (d. UPC Polska Sp. z o.o.) | 525 | 19 | 1 |
| P4 Sp. z o.o. | 197 | 187 | 1 |
| Vectra S.A. | 312 | 20 | 0 |
| TK Telekom Sp. z o.o. | 295 | 0 | 4 |
| Aiton Caldwell S.A. | 282 | 0 | 2 |
| TeleGo sp. z o.o. | 221 | 5 | 0 |
| Belgacom International Carrier Services SA/NV | 212 | 0 | 1 |
| P4 Sp. z o.o. (d. 3S S.A.) | 192 | 4 | 0 |
| LoVo Sp. z o.o. Spółka komandytowa | 177 | 0 | 3 |
| Flexcom Sp. z o.o. | 161 | 1 | 4 |
| Multimedia Polska Sp. z o. o. | 163 | 0 | 0 |
| Hyperion S.A. | 154 | 0 | 0 |
| INEA Sp. z o o. | 137 | 5 | 1 |
| Oxylion sp. z o.o. | 141 | 0 | 0 |
| Softblue S.A. | 138 | 0 | 0 |
| Intelligent Technologies S.A. | 105 | 0 | 3 |
| Peoplefone Polska S.A. | 108 | 0 | 0 |
| TARTEL Sp. z o.o. | 102 | 0 | 0 |
| VOXBONE SA | 90 | 1 | 8 |
| Telestrada S.A. | 85 | 8 | 1 |
| Globitel Sp. z o.o. | 88 | 0 | 0 |
| SLICAN Sp. z o.o. | 79 | 0 | 0 |
| Colt Technology Services GmbH | 63 | 0 | 12 |
| SYNTELL S.A. | 63 | 1 | 0 |
| NASK S.A. | 62 | 0 | 0 |
| TOYA Sp. z o.o. | 55 | 3 | 0 |
| VARS Sp. z o.o. | 54 | 4 | 0 |
| Cyfrowy POLSAT S.A. | 0 | 55 | 0 |
| SUDER Sp. z o.o. | 54 | 0 | 0 |
| VOXNET Sp. z o.o. | 51 | 0 | 3 |
| DIDWW Ireland Limited | 50 | 0 | 1 |
| Dialoga Servicios Interactivos S.A. | 49 | 0 | 1 |
| Telnyx Ireland Limited | 49 | 1 | 0 |
| IPTELL Sp. z o.o. | 45 | 0 | 1 |
| Galena Sp. z o.o. | 41 | 2 | 2 |
| Z4O Sp. z o.o. | 42 | 0 | 0 |
| MEDIDESK Sp. z o.o. | 41 | 0 | 0 |
| AMS SYSTEM Sp. z o.o. | 35 | 1 | 0 |
| ITEL Solutions Sp. z o.o. | 35 | 1 | 0 |
| Telfon Poland Sp. z o.o. | 36 | 0 | 0 |
| PREMIUM MOBILE Sp. z o.o. | 0 | 35 | 0 |
| Focus Telecom Polska Sp. z o.o. | 34 | 0 | 0 |
| Polska Grupa Górnicza S.A. | 31 | 0 | 0 |
| CLUDO Sp z o.o. | 28 | 1 | 0 |
| Platan Sp. z o.o. Sp. k. | 29 | 0 | 0 |
| LoVo Sp. z o.o. | 27 | 0 | 0 |
| Next Mobile P.S.A. | 3 | 24 | 0 |
| VikingCo Poland Sp. z o.o. | 0 | 24 | 0 |
| Mobiledata Sp. z o.o. | 0 | 20 | 0 |
| Lycamobile Sp. z o.o. | 0 | 16 | 0 |
| THULIUM Sp. z o.o. | 11 | 4 | 0 |
| CANAL+ POLSKA S.A. | 0 | 14 | 0 |
| CHOPIN Telewizja Kablowa Sp. z o.o. | 13 | 1 | 0 |
| Polkomtel Sp. z o. o. (d. AERO 2 Sp. z o. o.) | 0 | 11 | 0 |
| Globus Telecom Sp. z o.o. | 4 | 6 | 0 |
| JMDI J. Maleszko | 8 | 1 | 0 |
| MVNE.PL Sp. z o.o. | 0 | 8 | 0 |
| SAT-FILM Sp. z o.o. | 4 | 3 | 0 |
| ArkanaVoIP.PL Oskar Rybczyński | 5 | 1 | 0 |
| B2B Network UAB | 5 | 1 | 0 |
| FIBERWAY Sp. z o.o. | 5 | 1 | 0 |
| Fundacja Nasza Wizja | 0 | 6 | 0 |
| POXBOX.PL Sp. z o.o. | 4 | 2 | 0 |
| Klucz Telekomunikacja Sp. z o. o. | 0 | 5 | 0 |
| PRZEDSIĘBIORSTWO TELEKOMUNIKACYJNE "TELGAM" SPÓŁKA AKCYJNA | 4 | 1 | 0 |
| SIA NetBalt | 1 | 4 | 0 |
| Twilio Ireland Limited | 1 | 1 | 3 |
| Core-Tel Polska Sp. z o.o. | 3 | 1 | 0 |
| I.M. Consulting Izabela Miłosz | 0 | 4 | 0 |
| OTVARTA Sp. z o.o. | 0 | 3 | 0 |
| SIA Ntel Solutions | 0 | 3 | 0 |
| Tide Software Sp. z o.o. | 1 | 2 | 0 |
| 1Global Operations (Poland) Sp. z o.o. (d. TP Poland Operations Sp. z o.o.) | 0 | 2 | 0 |
| 2WAY INC. | 0 | 2 | 0 |
| BSG ESTONIA OU | 0 | 2 | 0 |
| Bird B.V. | 1 | 1 | 0 |
| COMPATEL LIMITED | 0 | 2 | 0 |
| CrossMobile Sp. z o.o. | 0 | 2 | 0 |
| IN9 Mobile Sp. z o.o. (d. EZ PHONE Mobile Sp. z o.o.) | 0 | 2 | 0 |
| INTERKONEKT sp. z o.o. | 1 | 1 | 0 |
| Lancelot B.V. | 1 | 1 | 0 |
| METROPORT Sp. z o.o. | 0 | 2 | 0 |
| NAU Profit Sp. z o.o. | 0 | 2 | 0 |
| ORION Błażej Hess | 1 | 1 | 0 |
| Pomagacz sp. z o.o. | 0 | 2 | 0 |
| SGT Sp. z o.o. | 0 | 2 | 0 |
| TELCO TRIBE APS | 0 | 2 | 0 |
| VOICE NET TV Sp. z o.o. | 0 | 2 | 0 |
| WDM Mobile Sp. z o.o. | 0 | 2 | 0 |
| YATECO OÜ | 0 | 2 | 0 |
| AGILE TELECOM S.P.A. | 0 | 1 | 0 |
| Adeo Telecom LP | 0 | 1 | 0 |
| DWC GROUP | 0 | 1 | 0 |
| FREETEL SOLUTIONS | 0 | 1 | 0 |
| Fonia Telecom Sp. z o.o. | 0 | 1 | 0 |
| NIMBUSFIVE GmbH | 0 | 1 | 0 |
| PKP Polskie Linie Kolejowe S.A. | 0 | 1 | 0 |
| Polskie Sieci Cyfrowe Sp. z o.o. | 0 | 1 | 0 |
| Polvoice Sp. z o.o. | 0 | 1 | 0 |
| Premium Routing GmbH | 0 | 1 | 0 |
| Projekt TDM sp. z o.o. | 0 | 1 | 0 |
| SMSHIGHWAY LIMITED | 0 | 1 | 0 |
| TELCO LEADERS LTD | 0 | 1 | 0 |
| Telenabler sp. z o.o. | 0 | 1 | 0 |
| Tylko Nasza Telefonia P.S.A. | 0 | 1 | 0 |
| VCOM Polska Sp. z o.o. | 0 | 1 | 0 |
| Zakład Telekomunikacji "iService Telecom" Marcin Maziarz | 0 | 1 | 0 |
| eSIM Go Limited | 0 | 1 | 0 |