Company lists · Data refreshed September 2026

Top 23 Broadband infrastructure contractors based in Australia

Name: Broadband infrastructure contractors based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 286 companies tracked

RevenueBase identified 286 broadband infrastructure contractors headquartered in Australia as of September 2026 and tracks 3,117 professional contacts across them, including 1,056 with verified work emails. Melbourne is the largest hub.

This list covers broadband infrastructure contractors 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

286Companies

3,117Contacts tracked

1,056Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 23 largest broadband infrastructure contractors based in Australia

Ranked by team size

Top 23 of 286 broadband infrastructure contractors 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 broadband infrastructure contractors: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CPS Technology & Infrastructure PTY LTD	Partial evidence	Bondi Junction, AustraliaHQ checked Sep 16, 2026	51-200	154 contacts →
	Partial 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
2	Commtel Network Solutions	Indirect evidence	Keilor Park, AustraliaHQ checked Sep 16, 2026	51-200	116 contacts →
	Indirect evidence “CommTel is a leading international provider of advanced and engineered solutions for mission and business critical networks.” Source: RevenueBase Database · checked Sep 16, 2026
3	Opticomm	Partial evidence	Port Melbourne, AustraliaHQ checked Sep 16, 2026	51-200	113 contacts →
	Partial 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 Sep 16, 2026
4	Koinonia Enterprises	Indirect evidence	Revesby, AustraliaHQ checked Sep 16, 2026	51-200	97 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
5	Uniti Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	201-500	96 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
6	Leblanc Group	Partial evidence	Macquarie Park, AustraliaHQ checked Sep 16, 2026	51-200	60 contacts →
	Partial evidence “LeBLANC is known internationally as a major player in implementing major communications infrastructure solutions.” Source: RevenueBase Database · checked Sep 16, 2026
7	Kelly Electrical & Civil	Partial evidence	Port Melbourne, AustraliaHQ checked Sep 16, 2026	51-200	59 contacts →
	Partial evidence “Kelly Electrical is a leading electrical and communications installation contractor servicing a range of Utility, Commercial, Industrial and Government clients across metro and…” Source: RevenueBase Database · checked Sep 16, 2026
8	Dowsing Group	Strong evidence	Maddington, AustraliaHQ checked Sep 16, 2026	51-200	58 contacts →
	Strong evidence “Dowsing Group is a trusted civil contractor delivering specialised infrastructure services that enhance road networks across Australia and New Zealand.” Source: RevenueBase Database · checked Sep 16, 2026
9	Streamline Connect	Indirect evidence	Perth, AustraliaHQ checked Sep 16, 2026	51-200	53 contacts →
	Indirect 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
10	Syndicate Communications	Indirect evidence	Revesby, AustraliaHQ checked Sep 16, 2026	51-200	50 contacts →
	Indirect evidence “Syndicate Communications is a leading Australian provider of end-to-end Installation and Project Management solutions for the Telecommunications, Electrical, and Fibre industries.” Source: RevenueBase Database · checked Sep 16, 2026
11	Task National Group	Partial evidence	Broadmeadows, AustraliaHQ checked Sep 16, 2026	51-200	49 contacts →
	Partial evidence “Task National Group delivers critical infrastructure services across Australia’s broadcast, telecommunications, and energy sectors.” Source: RevenueBase Database · checked Sep 16, 2026
12	Quantum Comms PTY LTD	Indirect evidence	Craigieburn, AustraliaHQ checked Sep 16, 2026	51-200	48 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
13	Highforce PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 16, 2026	51-200	47 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
14	Optical Solutions Australia OSA	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	34 contacts →
	Indirect evidence “Founded in 2002, OSA is part of the global Hexatronic Group.” Source: RevenueBase Database · checked Sep 16, 2026
15	Wizzio	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	30 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
16	Tasmanet	Indirect evidence	Dowsing Point, AustraliaHQ checked Sep 16, 2026	51-200	29 contacts →
	Indirect evidence “TasmaNet is a Comms Group Limited (ASX: CCG) subsidiary.” Source: RevenueBase Database · checked Sep 16, 2026
17	QC Comms	Partial evidence	Bella Vista, AustraliaHQ checked Sep 16, 2026	51-200	26 contacts →
	Partial 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
18	Titan Communications	Indirect evidence	Murarrie, AustraliaHQ checked Sep 16, 2026	11-50	25 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
19	C-Cor Broadband Australia	Strong evidence	Moorabbin, AustraliaHQ checked Sep 16, 2026	11-50	22 contacts →
	Strong evidence “C-COR Broadband (C-COR) is an Australian firm delivering ultra-broadband infrastructure solutions to Asia Pacific region communications carriers, mobile operators, MVNO and cable…” Source: RevenueBase Database · checked Sep 16, 2026
20	Pacific Datacom	Indirect evidence	Knoxfield, AustraliaHQ checked Sep 16, 2026	51-200	22 contacts →
	Indirect evidence “Whether you're delivering a large-scale network rollout or a quick on-site installation, Pacific Datacom is ready to support your project from start to finish.” Source: RevenueBase Database · checked Sep 16, 2026
21	Pacific Broadband Networks PBN Global	Partial evidence	Clayton, AustraliaHQ checked Sep 16, 2026	51-200	21 contacts →
	Partial evidence “PBN is an experienced global supplier of optical broadband products and technology solutions for HFC, RFoG, FTTx and EMS/OSS applications.” Source: RevenueBase Database · checked Sep 16, 2026
22	ALL Data & Communications PTY LTD	Indirect evidence	North Lakes, AustraliaHQ checked Sep 16, 2026	11-50	20 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
23	Comstar Systems	Indirect evidence	Goodwood, AustraliaHQ checked Sep 16, 2026	51-200	19 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

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: broadband infrastructure contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names broadband infrastructure contractors.
Partial evidence: Its own public description names part of broadband infrastructure contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name broadband infrastructure contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 23 of 286 broadband infrastructure contractors based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,056 reachable decision-makers.

Free signup · no credit card

View the full list →

Broadband infrastructure contractors based in Australia at a glance

As of Sep 16, 2026

33.9%Verified-email coverage

10.9Average contacts per company

11-50Median size (employees)

9.1%Largest-city concentration · Melbourne

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

120

51-200

201-500

501-1,000

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 286 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 broadband infrastructure contractors, 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 “broadband infrastructure contractors”. 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 broadband infrastructure contractors), 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 broadband infrastructure contractors, 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, 1,056 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.

Broadband infrastructure contractors by metro

Broadband infrastructure contractors in Melbourne26

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 broadband infrastructure contractors, 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 broadband infrastructure contractors are there based in Australia?

RevenueBase identified 286 broadband infrastructure contractors 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?

CPS Technology & Infrastructure PTY LTD, headquartered in Bondi Junction, tops this list with the largest team on record.

Which city has the most broadband infrastructure contractors?

Melbourne leads with 26 headquartered companies, followed by Sydney (20) and Perth (11).

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 1,056 verified decision-maker contacts tracked across these 286 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.

Ready to reach these companies? Verified emails and direct dials for all 286 broadband infrastructure contractors based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

Broadband infrastructure contractors by geography

Browse the directory

Browse: Companies home · All Australia lists · All Broadband infrastructure contractors lists · New lists

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.