Top Telecoms Companies in Estonia
There are 481 telecoms companies in Estonia in our data, classified using official codes from the Estonian Business Register. This page breaks that total down the way a list actually gets built — by sub-industry, by location, and by company size — so you can size the addressable slice before committing budget to a campaign.
Leading telecoms companies
Ranked by employee band from verified company profiles. Estonia's business register does not publish company size or revenue.
| # | Company | Website | Employees |
|---|---|---|---|
| 1 | Wildix | ildix.com | 201–500 |
| 2 | BSG | bsg.world | 51–200 |
| 3 | DecisionTelecom | it-decision.com | 11–50 |
| 4 | Elisa Eesti AS | elisa.ee | 501–1,000 |
| 5 | Messente Communications | messente.com | 11–50 |
| 6 | Tele2 Eesti | tele2.ee | 201–500 |
| 7 | EMT | telia.ee | 201–500 |
| 8 | Sevana | sevana.biz | 11–50 |
| 9 | NovaMetro | novametro.eu | 11–50 |
| 10 | Testelium | testelium.com | 11–50 |
| 11 | PROTEI | protei.com | 201–500 |
| 12 | Elion Enterprises Ltd | elion.ee | 1,001–5,000 |
| 13 | European Telecommunication International (EuroTel) | eu.com | 11–50 |
| 14 | Teletactica | teletactica.com | 51–200 |
| 15 | Verbind | verbindtele.com | 11–50 |
| 16 | Top Connect | topconnect.com | 51–200 |
| 17 | Excitel | excitel.net | 11–50 |
| 18 | Teliqon Communications OÜ | teliqon.io | 11–50 |
| 19 | Nord Connect | nordconnect.com | 11–50 |
| 20 | DOTT Telecom OÜ | dott.ee | 11–50 |
| 21 | 3KGroup OÜ | 3kgroup.ee | 2–10 |
| 22 | CSC Telecom Estonia | csc.ee | 11–50 |
| 23 | RebelRoam | rebelroam.com | 11–50 |
| 24 | ALLSPARK | allspark.ee | 51–200 |
| 25 | Telexie OU | telexie.com | 2–10 |
| 26 | Riigiside Sihtasutus (State Infocommunication Foundation) | riks.ee | 51–200 |
| 27 | Everex | everex.cloud | 201–500 |
| 28 | BITAGRO | bitagro.io | 11–50 |
| 29 | Starman AS | starman.ee | 201–500 |
| 30 | Boftel Estonia | boftel.com | 51–200 |
| 31 | Lumoflex | lumoflex.com | 2–10 |
| 32 | Corle | corle.ee | 51–200 |
| 33 | Sigmamobi | sigmamobi.com | 11–50 |
| 34 | Kontaktikeskus OÜ | kontaktikeskus.ee | 51–200 |
| 35 | Levikom | levikom.ee | 51–200 |
| 36 | TehnoTurg-T OÜ | tehnoturg.ee | 2–10 |
| 37 | Freezvon.com | freezvon.com | 11–50 |
| 38 | Astrec Baltic | astrec.com | 2–10 |
| 39 | Macarena Solutions | mac-sol.com | 11–50 |
| 40 | Infonet DC | infonetdc.com | 11–50 |
| 41 | Surfroam | surfroam.com | 11–50 |
| 42 | TeleXchange System | telexchange.ee | 11–50 |
| 43 | Infonet AS | infonet.ee | 11–50 |
| 44 | Astrec Data | astrecdata.com | 11–50 |
| 45 | Loginet Solutions | loginet.ee | 11–50 |
| 46 | SharkRF OÜ | sharkrf.com | 2–10 |
| 47 | Mobile Monday Estonia / Mobile Estonia Ühing | momoestonia.com | 2–10 |
| 48 | MatrixWave | matrixwave.ru | 11–50 |
| 49 | Baltronic Group OU | baltronic.com | 2–10 |
| 50 | Estonian Fiber OÜ | estonianfiber.com | 2–10 |
Need the full list with verified decision-maker contacts? Book a meeting.
The largest sub-industry is other telecommunications activities with 273 companies. That is where most telecoms outbound in Estonia gets pointed, so the tail beneath it is usually less contested and worth a separate sequence.
It concentrates in Tallinn (307 companies), followed by Tartu, Rae, Pärnu. If your reps work territories, that is the fastest way to split the list.
Telecoms by sub-industry
| Sub-industry | Companies |
|---|---|
| Other telecommunications activities | 273 |
| Wired telecommunications activities | 103 |
| Wireless telecommunications activities | 95 |
| Satellite telecommunications activities | 10 |
Where telecoms companies are based
| City | Companies |
|---|---|
| Tallinn | 307 |
| Tartu | 26 |
| Rae | 15 |
| Pärnu | 14 |
| Narva | 11 |
| Saaremaa | 10 |
| Viimsi | 7 |
| Rakvere | 6 |
| Kohtla-Järve | 6 |
| Saue | 6 |
Frequently asked questions
How many telecoms companies are there in Estonia?
Our data covers 481 telecoms companies in Estonia, sourced from the Estonian Business Register and refreshed continuously.
Can I get decision-maker contacts for these companies?
Yes. Every company record can be paired with verified decision-maker contacts — names, job titles, verified email addresses and direct phone numbers. Book a meeting and we will scope the list against your ICP.
How is the telecoms segment defined?
Companies are classified using the official industry code on their register entry, not keyword guesses on company names, so the segment boundary matches what the company actually registered as.