List Of All telecommunications company Leads in Adelaide
20 telecommunications company in Adelaide are covered on this page, listed with their contact details and customer ratings. Ratings run as high as 5.0★ (held by Caznet), with an average of roughly 4.7★ across all listings. The list was last updated on 9/2/2026 — browse below for full contact details and a link to each business.
20 results · last updated 9/2/2026
Want this list saved for later?
Free account: export to CSV, save to your CRM, and get alerts when new telecommunications company appear in Adelaide.
| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Caznet172 Morphett St, Adelaide SA 5000, Australia | +6*%******%**••••8 | ca****••••om.auRegister to View | 5.0(65 reviews) | Internet service provider | |
| TelcoCentric231 Morphett St, Adelaide SA 5000, Australia | +6*87*8••••8 | he***••••om.auRegister to View | 5.0(36 reviews) | Telecommunications service provider | |
| Tech1Solutions232 Unley Rd, Unley SA 5061, Australia | +6*%******%**••••0 | se****••••om.auRegister to View | 5.0(33 reviews) | Telecommunications service provider | |
| CALLPROcallpro.com.au | +6*%******%**••••0 | — | 5.0(25 reviews) | Telecommunications service provider | |
| Wireless Communications - Managed IT Services Adelaide66 Greenhill Rd, Wayville SA 5034, Australia | +6*88*7••••0 | in**••••om.auRegister to View | 5.0(23 reviews) | IT support and services | |
| TelcoDataCloudSuite 406/147 Pirie St, Adelaide SA 5000, Australia | +6*%******%**••••6 | en****••••*.comRegister to View | 5.0(16 reviews) | Telecommunications service provider | |
| Tel5Unit 2/154 Halifax St, Adelaide SA 5000, Australia | +6*%******%**••••5 | — | 5.0(14 reviews) | Telecommunications service provider | |
| Satelco53 Orsmond St, Hindmarsh SA 5007, Australia | +6*88**••••0 | — | 5.0(9 reviews) | Telecommunications equipment supplier | |
| Voda Communications Pty Ltd.voda.com.au | +6*88*9••••6 | 60****••••s.comRegister to View | 5.0(3 reviews) | Telecommunications contractor | |
| Mytelco Pty Ltd11-13 W Thebarton Rd, Thebarton SA 5031, Australia | +6*88*9••••1 | in**••••om.auRegister to View | 5.0(2 reviews) | Telecommunications equipment supplier | |
| dBi Communications6 Laura Ave, St Marys SA 5042, Australia | +6*88*9••••7 | ad***••••om.auRegister to View | 5.0(1 reviews) | Telecommunications service provider | |
| Cabletecs - Data Cabling Adelaidecabletecs.com.au | +6*87**••••7 | ad***••••om.auRegister to View | 4.8(36 reviews) | Telecommunications engineer | |
| KernWi-Fi91 King William St, Adelaide SA 5000, Australia | +6*%***8**%**••••8 | sa***••••om.auRegister to View | 4.8(30 reviews) | Internet service provider | |
| Adelaide Communication Services20a Shakespeare Ave, Plympton Park SA 5038, Australia | +6*88**••••7 | in**••••om.auRegister to View | 4.6(9 reviews) | Telecommunications contractor | |
| Your Telco2/112 Rundle St, Kent Town SA 5067, Australia | +6*88*9••••6 | sa***••••*.bizRegister to View | 4.6(9 reviews) | Telecommunications service provider | |
| VonexLevel 1, Office 2/145 South Tce, Adelaide SA 5000, Australia | +6*88**••••1 | in**••••om.auRegister to View | 4.4(38 reviews) | Telecommunications service provider | |
| NEXTDC Adelaide (A1)125 Frome St, Adelaide SA 5000, Australia | +6*%******%**••••7 | in**••••*.comRegister to View | 4.0(4 reviews) | Telecommunications service provider | |
| Internodeinternode.on.net | +6*%***••••3 | — | 3.8(951 reviews) | Internet service provider | |
| Telefirm Pty Ltd154A Halifax St, Adelaide SA 5000, Australia | +6**99*••••9 | su****••••om.auRegister to View | 3.2(14 reviews) | Telecommunications service provider | |
| Telcoworks SAlevel 2/70 Hindmarsh Sq, Adelaide SA 5000, Australia | +6*88*6••••8 | in**••••om.auRegister to View | — | Telecommunications service provider |