Company lists · Data refreshed November 2026

Top 25 Internet service providers based in Australia

Find 66 internet service providers based in Australia, with company records and 1,615 contacts, including 276 email addresses. The list was updated in November 2026 and includes providers across the market, with Sydney as the single most-represented city. Use it to research potential vendors, partners, and sales prospects.

Internet service providers are companies that provide internet access to households, businesses, public organizations, or other customers through wired, wireless, fiber, cable, satellite, or other network connections. This list covers companies that provide internet access services directly to residential, commercial, government, or institutional customers. Ranked by team size, largest first. Data current as of November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Nov 5, 2026 86% judged on-target in blind review
66Companies
1,615Contacts tracked
276Verified emails
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The 25 largest internet service providers based in Australia

Ranked by team size
Top 25 of 66 internet service providers based in Australia, ranked by team size, largest first. Data refreshed Nov 5, 2026. RevenueBase Smart Search rates how each company's information relates to internet service providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePort Melbourne, AustraliaHQ checked Nov 5, 202651-200117 contacts →

Indirect evidence

“Opticomm is Australia’s largest independent provider of wholesale carrier-grade residential broadband fibre access networks - connecting homes, apartments, communities, people…”

Source: RevenueBase Database · checked Nov 5, 2026
2Strong evidenceSouthbank, AustraliaHQ checked Nov 5, 202611-5075 contacts →

Strong evidence

“Gigacomm is an Australian-owned internet provider focused on delivering hyper-fast, reliable internet using state-of-the-art network infrastructure.”

Source: RevenueBase Database · checked Nov 5, 2026
3Indirect evidenceDowsing Point, AustraliaHQ checked Nov 5, 202651-20030 contacts →

Indirect evidence

“TasmaNet is a Comms Group Limited (ASX: CCG) subsidiary.”

Source: RevenueBase Database · checked Nov 5, 2026
4Indirect evidenceBella Vista, AustraliaHQ checked Nov 5, 202651-20029 contacts →

Indirect evidence

“Trikon is one of the best ICT service providers of Australia who offers a diverse range of services that includes including nbn for business, home, small business solutions like…”

Source: RevenueBase Database · checked Nov 5, 2026
5Indirect evidenceBelrose, AustraliaHQ checked Nov 5, 202651-20028 contacts →

Indirect evidence

“Field Solutions is an ASX listed Australian-based Telecommunication company.”

Source: RevenueBase Database · checked Nov 5, 2026
6Indirect evidenceSydney, AustraliaHQ checked Nov 5, 202651-20028 contacts →

Indirect evidence

“Established in 1996, SpinTel is an award-winning Australian telecommunications provider delivering broadband, mobile, and business communication solutions.”

Source: RevenueBase Database · checked Nov 5, 2026
7Indirect evidenceBrendale, AustraliaHQ checked Nov 5, 202611-5021 contacts →

Indirect evidence

“MarchNet creates value by connecting people in remote places.”

Source: RevenueBase Database · checked Nov 5, 2026
8Indirect evidenceWest Gosford, AustraliaHQ checked Nov 5, 202611-5019 contacts →

Indirect evidence

“At Central Telecoms, communication is always real and simple.”

Source: RevenueBase Database · checked Nov 5, 2026
9Indirect evidenceEast Wagga Wagga, AustraliaHQ checked Nov 5, 202611-5013 contacts →

Indirect evidence

“Kinetix Networks is a regional based ISP with a focus on providing high quality network services.”

Source: RevenueBase Database · checked Nov 5, 2026
10Indirect evidenceNorth Sydney, AustraliaHQ checked Nov 5, 202611-5010 contacts →

Indirect evidence

“Clarkson McLaren Corporate Communications Pty Ltd was formed on the 12th of February 2004 and currently employs 12 staff in NSW and sub-contracts an additional staff for work…”

Source: RevenueBase Database · checked Nov 5, 2026
11Indirect evidenceSouth Yarra, AustraliaHQ checked Nov 5, 202611-508 contacts →

Indirect evidence

“Comvergence is the leading Australian telecommunication service provider for tailored High-Speed Fibre, VoIP and CyberSecurity solutions.”

Source: RevenueBase Database · checked Nov 5, 2026
12Strong evidenceTeneriffe, AustraliaHQ checked Nov 5, 202611-507 contacts →

Strong evidence

“Connected Australia is an internet and value added services provider who specialise in- Residential broadband: NBN, Opticomm and other private networks - Technology for new…”

Source: RevenueBase Database · checked Nov 5, 2026
13Indirect evidenceSydney, AustraliaHQ checked Nov 5, 202611-506 contacts →

Indirect evidence

“Telcom Network Services, based in Sydney, Australia, is your premier partner for innovative fibre optic solutions.”

Source: RevenueBase Database · checked Nov 5, 2026
14Indirect evidenceAlbury, AustraliaHQ checked Nov 5, 20261-104 contacts →

Indirect evidence

“At Lightning IP, we believe connection is the foundation for progress.”

Source: RevenueBase Database · checked Nov 5, 2026
15Strong evidenceSunshine Coast, AustraliaHQ checked Nov 5, 202611-503 contacts →

Strong evidence

“Purpose-built to integrate Super Fast internet for everything from Cloud and IoT services to supreme gaming experiences, new buildings, hospitals and the booming business growth…”

Source: RevenueBase Database · checked Nov 5, 2026
16Strong evidenceMelbourne, AustraliaHQ checked Nov 5, 20261-103 contacts →

Strong evidence

“Super-fast Internet, without NBN and without wires.”

Source: RevenueBase Database · checked Nov 5, 2026
17Strong evidenceHobart, AustraliaHQ checked Nov 5, 202611-503 contacts →

Strong evidence

“An Internet provider with National coverage via NBN, ADSL, 1gbit Fibre, Fibre400, Mid-Band Ethernet and Ethernet First Mile/EFM.”

Source: RevenueBase Database · checked Nov 5, 2026
18Indirect evidenceCrestmead, AustraliaHQ checked Nov 5, 20261-103 contacts →

Indirect evidence

“French Technologies is not just another telecommunications or IT company.”

Source: RevenueBase Database · checked Nov 5, 2026
19Strong evidenceAdelaide, AustraliaHQ checked Nov 5, 202611-502 contacts →

Strong evidence

“We supply Fibre, NBN, Fixed Wireless Internet, VoIP, Event Wi-Fi, Electrical and Radio Communications to residential and businesses all over Adelaide and South Australia.”

Source: RevenueBase Database · checked Nov 5, 2026
20Strong evidenceYatala, AustraliaHQ checked Nov 5, 202611-502 contacts →

Strong evidence

“Polyfone is a premium Australian internet service provider servicing businesses from Maryborough in QLD, down to Byron Bay and surrounds in NSW and out to Toowoomba QLD in the…”

Source: RevenueBase Database · checked Nov 5, 2026
21Strong evidenceBundaberg, AustraliaHQ checked Nov 5, 20261-102 contacts →

Strong evidence

“As an internet service provider we offer many of the common services you would expect.”

Source: RevenueBase Database · checked Nov 5, 2026
22Indirect evidenceKings Beach, AustraliaHQ checked Nov 5, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Nov 5, 2026
23Indirect evidenceLaunceston, AustraliaHQ checked Nov 5, 20261-102 contacts →

Indirect evidence

“Telephone and Communication Services (TCS) have been supporting the Tasmanian community for 30+ years.”

Source: RevenueBase Database · checked Nov 5, 2026
24Strong evidenceBrisbane, AustraliaHQ checked Nov 5, 20261-102 contacts →

Strong evidence

“Internet issues?”

Source: RevenueBase Database · checked Nov 5, 2026
25Indirect evidenceMelbourne, AustraliaHQ checked Nov 5, 202611-501 contacts →

Indirect evidence

“Pineapple Net is an authorised retail service provider powered by DGtek, Australia’s premier fibre optic broadband provider.”

Source: RevenueBase Database · checked Nov 5, 2026

Showing 25 of 66 internet service providers based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 276 reachable decision-makers.

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Internet service providers based in Australia at a glance

As of Nov 5, 2026
17.1%Verified-email coverage
24.5Average contacts per company
11-50Median size (employees)
9.1%Largest-city concentration · Sydney
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
25
51-200
10
501-1,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 66 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among internet service providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Australia whose own description of what they do matches “internet service providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names internet service providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among internet service providers, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 276 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

How many internet service providers are based in Australia?

RevenueBase counts 66 internet service providers listed based in Australia. The directory also includes 1,615 contacts and 276 email addresses.

What does an internet service provider do?

An internet service provider delivers internet access to customers through network connections such as fiber, cable, wireless, or satellite. Providers may serve residential, business, government, or institutional customers.

Which city has the most internet service providers in the list?

Sydney is the single most-represented city among the internet service providers on the list. The list was updated in November 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.