Company lists · Data refreshed September 2026

Top 25 Telecom infrastructure companies based in Australia

RevenueBase identified 303 telecom infrastructure companies headquartered in Australia as of September 2026 and tracks 6,204 professional contacts across them, including 2,479 with verified work emails. Melbourne is the largest hub.

This list covers telecom infrastructure companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 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 Sep 16, 2026 86% judged on-target in blind review
303Companies
6,204Contacts tracked
2,479Verified emails
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The 25 largest telecom infrastructure companies based in Australia

Ranked by team size
Top 25 of 303 telecom infrastructure companies based in Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to telecom infrastructure companies: 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 evidenceDocklands, AustraliaHQ checked Sep 16, 20261,001-5,0001,823 contacts →

Indirect evidence

“Service Stream plays a vital role, working with our clients in keeping communities connected to essential network services across Australia.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceSydney, AustraliaHQ checked Sep 16, 2026201-500393 contacts →

Partial evidence

“We are Orro – Australia’s platform-enabled, secure network and digital infrastructure provider.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceSt Leonards, AustraliaHQ checked Sep 16, 2026201-500190 contacts →

Partial evidence

“Indara is one of Australia’s leading digital infrastructure companies.”

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidenceBondi Junction, AustraliaHQ checked Sep 16, 202651-200154 contacts →

Strong evidence

“CPS Technology & Infrastructure is one of Australia’s most accomplished, trusted and experienced Telecommunication infrastructure deployment organisations.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceSydney, AustraliaHQ checked Sep 16, 2026201-500125 contacts →

Indirect evidence

“Starting life over 15 years ago as a family-owned business, Exetel today is a part of the Superloop Group, Australia's fastest-growing challenger telco.”

Source: RevenueBase Database · checked Sep 16, 2026
6Strong evidenceCampbellfield, AustraliaHQ checked Sep 16, 202651-200110 contacts →

Strong evidence

“MIRAIT Technologies Australia is a national telecommunications, energy, and ICT infrastructure construction and maintenance provider, with an established reputation for technical…”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceRevesby, AustraliaHQ checked Sep 16, 202651-20097 contacts →

Indirect evidence

“Koinonia Enterprises is an Australian company specialized in Fixed line and Mobile Communications Networks providing turnkey solutions in design, deployment and integration…”

Source: RevenueBase Database · checked Sep 16, 2026
8Partial evidenceMelbourne, AustraliaHQ checked Sep 16, 2026201-50096 contacts →

Partial evidence

“Welcome to Uniti Group – we design, build and maintain world-class digital infrastructure, encompassing fibre networks, communication platforms, residential internet and voice…”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceBreakwater, AustraliaHQ checked Sep 16, 202651-20083 contacts →

Partial evidence

Infrastructure Products Australia (IPA) is leading the transformation of the infrastructure industry with innovative, sustainable solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
10Strong evidenceBangholme, AustraliaHQ checked Sep 16, 202651-20076 contacts →

Strong evidence

“SkyAus Infrastructure is a leading provider of telecommunications services across Australia.”

Source: RevenueBase Database · checked Sep 16, 2026
11Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 16, 202611-5064 contacts →

Indirect evidence

“At Occom, we’re all about delivering faster internet and mobile services that you can rely on, backed by our industry-leading support team.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceMacquarie Park, AustraliaHQ checked Sep 16, 202651-20060 contacts →

Partial evidence

“LeBLANC is known internationally as a major player in implementing major communications infrastructure solutions.”

Source: RevenueBase Database · checked Sep 16, 2026
13Strong evidenceSydney, AustraliaHQ checked Sep 16, 202611-5056 contacts →

Strong evidence

“Waveconn is an agile and flexible digital infrastructure business that is excited to play a role in the future of telecommunications.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 16, 2026501-1,00055 contacts →

Indirect evidence

“As an Australian-owned company with a proud record of delivery since 2003, Titan ICT, a BAI Communications company, operates from offices across the nation.”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidencePerth, AustraliaHQ checked Sep 16, 202651-20053 contacts →

Partial evidence

“Streamline Connect is a premier telecommunications construction delivery business and have been providing telecommunications solutions since 1998.”

Source: RevenueBase Database · checked Sep 16, 2026
16Strong evidenceBroadmeadows, AustraliaHQ checked Sep 16, 202651-20049 contacts →

Strong evidence

“Task National Group delivers critical infrastructure services across Australia’s broadcast, telecommunications, and energy sectors.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceCraigieburn, AustraliaHQ checked Sep 16, 202651-20048 contacts →

Indirect evidence

“Quantum Comms Pty Ltd began trading in 2013 as ‘Quantum Travel Towers’ (QTT) providing truck mounted Elevated Working Platforms (EWPs) across a range of industries in Victoria.”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceBrisbane, AustraliaHQ checked Sep 16, 202651-20047 contacts →

Partial evidence

“Since commencing business in 2010 HighForce has grown to become a highly capable engineering services supplier delivering communications infrastructure for all three of…”

Source: RevenueBase Database · checked Sep 16, 2026
19Strong evidenceBrisbane, AustraliaHQ checked Sep 16, 2026201-50044 contacts →

Strong evidence

“Over the Wire (ASX:OTW) is a Telecommunications and IT solution provider, specialising in converged voice and data networks, data centres, and hosted infrastructure solutions for…”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceSydney, AustraliaHQ checked Sep 16, 202651-20030 contacts →

Indirect evidence

“Wizzio – Innovate • Create • Automate Wizzio (formerly ST Consulting (Australia)) is a Sydney-based engineering and design consultancy specialising in Engineering design…”

Source: RevenueBase Database · checked Sep 16, 2026
21Strong evidenceBella Vista, AustraliaHQ checked Sep 16, 202651-20026 contacts →

Strong evidence

“QC Communications is one of Australia’s leading delivery partners in telecommunication infrastructure – from network design to cabling and construction.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceMurarrie, AustraliaHQ checked Sep 16, 202611-5025 contacts →

Indirect evidence

“Titan Communications is an industry leader with an established reputation for delivering excellence in the construction and maintenance of wireless communication sites.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceNorth Sydney, AustraliaHQ checked Sep 16, 202611-5022 contacts →

Partial evidence

“CIS is an experienced and well-regarded supplier of telecoms field, design, property, project and technical consulting services, successfully partnering carriers, network…”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceNorth Lakes, AustraliaHQ checked Sep 16, 202611-5020 contacts →

Indirect evidence

“Since 2008 at All Data & Communications, we have built our business on relationships & our uncompromising high standard of workmanship.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceGoodwood, AustraliaHQ checked Sep 16, 202651-20019 contacts →

Indirect evidence

“Comstar Systems is an Australian company, based in Hobart with branches in Tasmania, Victoria and South Australia.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 303 telecom infrastructure companies based in Australia

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Telecom infrastructure companies based in Australia at a glance

As of Sep 16, 2026
40.0%Verified-email coverage
20.5Average contacts per company
11-50Median size (employees)
9.2%Largest-city concentration · Melbourne
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
118
11-50
116
51-200
50
201-500
12
501-1,000
1
1,001-5,000
3

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 303 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 telecom infrastructure companies, 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 “telecom infrastructure companies”. 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 telecom infrastructure companies), 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 telecom infrastructure companies, 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, 2,479 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 September 16, 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.

Telecom infrastructure companies by metro

  • Telecom infrastructure companies in Melbourne28
  • Telecom infrastructure companies in Sydney28

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names telecom infrastructure companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecom infrastructure companies are there based in Australia?

RevenueBase identified 303 telecom infrastructure companies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Service Stream, headquartered in Docklands, tops this list with the largest team on record.

Which city has the most telecom infrastructure companies?

Melbourne leads with 28 headquartered companies, followed by Sydney (28) and Brisbane (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,479 verified decision-maker contacts tracked across these 303 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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.