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Telephone companies in Australia
We list 30 telephone companies across Australian cities and suburbs. The most are in Sydney, Coffs Harbour and Toowoomba. Typical weekday hours are 9 AM to 5 PM. 30 of them link to their own website (100%).
30 businesses Checked October 2026
By suburb
Sydney 6Coffs Harbour 3Toowoomba 2Geelong 2Surfers Paradise 2Melbourne 2Marrickville 2Adelaide 1Preston 1Dandenong 1Wollongong 1Brisbane 1Orange 1Pakenham 1Penrith 1Chatswood 1Shepparton 1South Yarra 1
CCaznetInternet service provider · Business networking company172 Morphett St, AdelaideMon–Thu 9 AM–5 PMFri 9 AM–2 PMWebsiteCCoffs Coast Technology ServicesInternet service provider · Telecommunications service providerabove Jack Simmons Menswear, Office 2 ( Upstairs/33 Harbour Dr, Coffs HarbourMon–Fri 8:30 AM–6 PMSat 9 AM–4 PMWebsiteCComparison AdvantageOffice equipment supplier · Equipment supplierFl 19/1 O'Connell St, SydneySun Open 24 hoursSunWebsiteCComtelTelecommunications equipment supplier · Satellite communication service2 Ann St, ToowoombaMon–Fri 8:30 AM–5 PMSat–Sun ClosedWebsiteCConnect TelTelecommunications service provider · Internet service provider1/41-43 W Fyans St, GeelongMon–Fri 8:30 AM–5 PMSat–Sun ClosedWebsiteIICTSpaceComputer support and services · Computer consultantCorporate One, Ground Floor/84 Hotham St, PrestonThu–Fri 8 AM–5 PMWebsiteIIt Biz SolutionsWebsite designer · Computer consultantSuite 2A, Level 1/309-315 Thomas St, DandenongMon–Fri 9 AM–6 PMSat 9 AM–4 PMWebsiteIIT&TComputer support and services · Computer consultant83-85 Auburn St, WollongongMon–Fri 8:30 AM–5 PMSat–Sun ClosedWebsiteMMobile Phone Repairs Coffs HarbourMobile phone repair shop · Cell phone storeCity Centre Square (The Mall City Central Shopping Centre, Shop 62, Coffs HarbourTue–Thu 9 AM–5 PMWebsiteNNet HosterWebsite designer · Computer support and servicesUnit 29/97 Creek St, BrisbaneMon Open 24 hoursWebsiteNNetluma ITComputer support and services · Computer hardware manufacturerLevel 13/50 Cavill Ave, Surfers ParadiseFri 6:30 AM–6 PMWebsiteNNexgen AustraliaTelephone company · Business to business servicelevel 6/379 Kent St, SydneyMon 8:30 AM–5 PMSun ClosedWebsiteOOptus Business Centre Regional NSWTelecommunications service provider · Telephone company4c/241 Lords Pl, OrangeMon–Fri 9 AM–5 PMSat–Sun ClosedWebsitePPhone ExchangeCell phone store · Cell phone accessory store309 Swanston St, MelbourneMon–Fri 9:30 AM–8 PMSat–Sun 11 AM–5 PMSunWebsiteSSmart Phone SystemsTelephone company · Internet service providerFactory 1/13 Corporate Terrace, PakenhamFri–Sat 8 AM–10 PMWebsiteUUntangledInternet marketing service · Telecommunications service provider100 Collins St, MelbourneMon–Fri 8:30 AM–5:30 PMSat–Sun ClosedWebsiteUUntangledTelecommunications service provider · Internet marketing serviceLevel 8/60 Pitt St, SydneyMon 8:30 AM–5:30 PMSun ClosedWebsiteVVodafone Smart Phones PenrithCell phone store · Electronics storeNepean Village, K3/122-144 Station St, PenrithMon–Wed 9 AM–5:30 PMThu 9 AM–7 PMSunWebsiteWWired & Wireless Solutions InternationalElectrician · Business to business serviceLevel 7/6 Help St, ChatswoodMon 9 AM–5 PMSun ClosedWebsiteIInk and Toner ShopToner cartridge supplier · Business to business service1/26 Isles Dr, Coffs HarbourWebsiteTTelstra Business Centre GeelongTelecommunications service provider · Business to business serviceGround Floor/17 Fenwick St, GeelongThu–Fri 9 AM–5 PMTelstraWebsite
Aamaysim Mobile Pty LtdTelecommunications service provider · Telephone companyLevel 6/17-19 Bridge St, SydneyWebsite
CCircles Life AustraliaTelephone company · Telecommunications contractor383 George St, SydneyWebsite
DData & Voice PlusTelecommunications equipment supplier · Computer networking service22 Adams Ave, SheppartonWebsite