List Of All telecommunications company Leads in Klagenfurt
This page lists 20 telecommunications company in Klagenfurt, each with an address, phone number, and rating where available. Ratings run as high as 5.0★ (held by Comsell GmbH), with an average of roughly 4.4★ across all listings. Everything below is current as of 8/17/2026; click through to any listing for a website, map link, or way to get in touch.
20 results · last updated 8/17/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Comsell GmbHFriedelstraße 18, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | of****••••**.atRegister to View | 5.0(13 reviews) | Telecommunications contractor | |
| Telekom Center WestMaximilianstraße 36, 9020 Klagenfurt am Wörthersee, Austria | +***6••••8 | — | 5.0(10 reviews) | Telecommunications service provider | |
| FAWO GmbHAkazienhofstraße 20, 9020 Klagenfurt am Wörthersee, Austria | +****••••0 | of****••••**.atRegister to View | 5.0(4 reviews) | Telecommunications service provider | |
| IT-KlagenfurtAugust-Jaksch-Straße 13, 9020 Klagenfurt am Wörthersee, Austria | +**6886*••••8 | co****••••*.comRegister to View | 5.0(2 reviews) | IT support and services | |
| Telering ShopSüdpark 1, 9020 Klagenfurt am Wörthersee, Austria | +**6**6••••0 | — | 5.0(1 reviews) | Telecommunications contractor | |
| Comtract GmbHVillacher Ring 59, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | — | 5.0(1 reviews) | Telecommunications contractor | |
| NTS NETZWERK TELEKOM SERVICE AGLakeside B17/2.OG, 9020 Klagenfurt am Wörthersee, Austria | +***6*9**••••2 | — | 5.0(1 reviews) | IT support and services | |
| Oja.atRosentaler Str. 148, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••7 | sa***••••**.atRegister to View | 4.9(105 reviews) | Internet service provider | |
| Telekom der Stadtwerke Klagenfurt AGGabelsbergerstraße 50A, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••2 | se****••••**.atRegister to View | 4.8(4 reviews) | Corporate office | |
| Anexia HoldingFeldkirchner Str. 140, 9020 Klagenfurt am Wörthersee, Austria | +****••••6 | — | 4.6(55 reviews) | Software company | |
| T-Mobile Business Force Vertriebs GmbHVölkermarkter Str. 233, 9020 Klagenfurt am Wörthersee, Austria | — | — | 4.6(27 reviews) | Telecommunications contractor | |
| Lyca Mobile Vectone Wowww YooopiBahnhofstraße 33, 9020 Innere Stadt, Austria | +**6889••••5 | — | 4.0(2 reviews) | Telecommunications service provider | |
| A1 Preferred Partner KlagenfurtHeupl. 2, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••0 | — | 4.0(1 reviews) | Telecommunications service provider | |
| ONELOGINUniversitätsstraße 92, 9020 Klagenfurt am Wörthersee, Austria | +***9*9••••0 | of****••••**.atRegister to View | 3.4(17 reviews) | Internet service provider | |
| T-Mobile KlagenfurtAlter Pl. 34, 9020 Klagenfurt am Wörthersee, Austria | +**676*••••0 | — | 3.4(8 reviews) | Internet service provider | |
| PKE ElectronicsSchaußgasse 7, 9020 Klagenfurt am Wörthersee, Austria | +******••••1 | — | 3.3(7 reviews) | Security system supplier | |
| UPC/T-Mobile KabelkopfstationSt. Martin, 9020 Klagenfurt am Wörthersee, Austria | — | — | 2.8(6 reviews) | Telecommunications contractor | |
| MCom-Systems e.U.Mühlgasse 67/Stiege 3/1, 9020 Klagenfurt am Wörthersee, Austria | +***6*7••••2 | of****••••**.atRegister to View | — | Telephone company | |
| COYERO GmbHLakeside B07, 9020 Klagenfurt am Wörthersee, Austria | +***6**••••8 | — | — | Telecommunications service provider | |
| Wie Sie uns erreichenWaggerlweg 2, 9020 Klagenfurt am Wörthersee, Austria | +***6••••1 | — | — | Telecommunications service provider |