Company lists · Data refreshed September 2026

Top 25 Telecommunications systems integrators based in Australia

Name: Telecommunications systems integrators based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 458 companies tracked

RevenueBase identified 458 telecommunications systems integrators headquartered in Australia as of September 2026 and tracks 6,137 professional contacts across them, including 2,295 with verified work emails and 306 with mobile numbers. Sydney is the largest hub.

This list covers telecommunications systems integrators 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 6, 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 6, 2026 86% judged on-target in blind review

458Companies

6,137Contacts tracked

2,295Verified emails

306Mobile numbers

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The 25 largest telecommunications systems integrators based in Australia

Ranked by team size

Top 25 of 458 telecommunications systems integrators based in Australia, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications systems integrators: 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	NEC Australia	Indirect evidence	Docklands, AustraliaHQ checked Sep 6, 2026	501-1,000	857 contacts →
	“NEC has delivered world-class technology solutions and services to customers across the globe, for more than a century.” Source: company website · checked Sep 6, 2026
2	PRO AV Solutions	Strong evidence	Sydney, AustraliaHQ checked Sep 6, 2026	201-500	239 contacts →
	“Welcome to Pro AV Solutions, Australia's leading AV systems integrator and workplace technology provider.” Source: company website · checked Sep 6, 2026
3	Cube Networks	Indirect evidence	Southbank, AustraliaHQ checked Sep 6, 2026	51-200	156 contacts →
	“Cube Networks are experts in Digital Infrastructure with strong foundations in Networks and Security, who pride ourselves on simplified solutions for complex, large-scale…” Source: company website · checked Sep 6, 2026
4	Efiniti Telecommunications Services PTY LTD	Partial evidence	Macquarie Park, AustraliaHQ checked Sep 6, 2026	201-500	136 contacts →
	“Efiniti Telecommunications Services is an Australian-owned company operating across the telecommunications, ICT, and consulting sectors, delivering specialist technical and…” Source: company website · checked Sep 6, 2026
5	Progility Technologies	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 6, 2026	51-200	129 contacts →
	“As a leading information, communications and technology partner in Australia, we understand that having efficient and robust communications can mean the difference between success…” Source: company website · checked Sep 6, 2026
6	Alphawest	Indirect evidence	Macquarie Park, AustraliaHQ checked Sep 6, 2026	501-1,000	125 contacts →
	“Alphawest, in conjunction with our parent company SingTel Optus, can provide integrated information and communication technology solutions to private businesses, public companies…” Source: company website · checked Sep 6, 2026
7	Commtel Network Solutions	Indirect evidence	Keilor Park, AustraliaHQ checked Sep 6, 2026	51-200	116 contacts →
	“CommTel is a leading international provider of advanced and engineered solutions for mission and business critical networks.” Source: company website · checked Sep 6, 2026
8	Gibson Quai International GQI	Indirect evidence	Melbourne, AustraliaHQ checked Sep 6, 2026	51-200	113 contacts →
	“Your Trusted Partner in Digital Transformation and Communications Technology 30 Years of Innovation And Expertise GQI has been a trusted advisor and professional services provider…” Source: company website · checked Sep 6, 2026
9	NEW ERA Technology AU	Indirect evidence	Mascot, AustraliaHQ checked Sep 6, 2026	501-1,000	111 contacts →
	“New Era delivers Technology Solutions that securely connect people, places, and information in a rapidly changing digital world.” Source: company website · checked Sep 6, 2026
10	Syndeticom	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	97 contacts →
	“Delivering mission-critical digital infrastructure.” Source: company website · checked Sep 6, 2026
11	Koinonia Enterprises	Indirect evidence	Revesby, AustraliaHQ checked Sep 6, 2026	51-200	97 contacts →
	“Koinonia Enterprises is an Australian company specialized in Fixed line and Mobile Communications Networks providing turnkey solutions in design, deployment and integration…” Source: company website · checked Sep 6, 2026
12	EM Solutions PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 6, 2026	51-200	81 contacts →
	“EM Solutions (EMS) is internationally recognised for providing cutting edge products that help in the delivery of real-time telecommunications anywhere in the world.” Source: company website · checked Sep 6, 2026
13	Generation-E	Indirect evidence	Tullamarine, AustraliaHQ checked Sep 6, 2026	51-200	74 contacts →
	“Generation-e positively transforms people’s work experience through simple technologies that enhance their ability to securely and productively meet, collaborate & share.” Source: company website · checked Sep 6, 2026
14	L2x Tech	Indirect evidence	North Sydney, AustraliaHQ checked Sep 6, 2026	51-200	65 contacts →
	“Hi:) We're L2X.” Source: company website · checked Sep 6, 2026
15	Cead Group PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 6, 2026	11-50	64 contacts →
	“Since CEAD has been delivering effective and engaging employee communications through the CEAD FM platform.” Source: company website · checked Sep 6, 2026
16	Titan ICT	Indirect evidence	North Sydney, AustraliaHQ checked Sep 6, 2026	501-1,000	55 contacts →
	“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: company website · checked Sep 6, 2026
17	1solution. Business Technology	Indirect evidence	Unley Rd, AustraliaHQ checked Sep 6, 2026	51-200	55 contacts →
	“One Solution Group Telstra Platinum Enterprise Partner, we offer enhanced implementation of services and solutions, working in a teamed environment with Telstra Enterprise and…” Source: company website · checked Sep 6, 2026
18	JD Security	Strong evidence	Wetherill Park, AustraliaHQ checked Sep 6, 2026	51-200	54 contacts →
	“JD Security is an award-winning B2B systems integrator specialising in Security Systems, Video Surveillance, and Access Control.” Source: company website · checked Sep 6, 2026
19	4tel	Partial evidence	Newcastle, AustraliaHQ checked Sep 6, 2026	51-200	53 contacts →
	“4Tel Pty Ltd was formed in March as a management consultancy in the telecommunications sector.” Source: company website · checked Sep 6, 2026
20	Streamline Connect	Partial evidence	Perth, AustraliaHQ checked Sep 6, 2026	51-200	53 contacts →
	“Streamline Connect is a premier telecommunications construction delivery business and have been providing telecommunications solutions since 1998.” Source: company website · checked Sep 6, 2026
21	Star21	Indirect evidence	Melbourne, AustraliaHQ checked Sep 6, 2026	51-200	52 contacts →
	“Star21 - Discover the Difference Star21 Pty Ltd is an Australian ICT solutions provider and Telstra Platinum Partner specialising in designing, delivering, and managing end-to-end…” Source: company website · checked Sep 6, 2026
22	Iptel Solutions PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 6, 2026	51-200	52 contacts →
	“IPTel Solutions: Enterprise Network Design and Installation.” Source: company website · checked Sep 6, 2026
23	ICT Networks	Indirect evidence	North Sydney, AustraliaHQ checked Sep 6, 2026	11-50	50 contacts →
	“We’re ICT Networks.” Source: company website · checked Sep 6, 2026
24	Over The Wire	Partial evidence	Brisbane, AustraliaHQ checked Sep 6, 2026	201-500	44 contacts →
	“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: company website · checked Sep 6, 2026
25	Computer Room Solutions CRS	Indirect evidence	Alexandria, AustraliaHQ checked Sep 6, 2026	11-50	43 contacts →
	“Established in 2006, CRS is quickly becoming an industry leader in one-stop-shop solutions for the data and communications industries.We take great pride in our position in the…” Source: company website · checked Sep 6, 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: telecommunications systems integrators. 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 telecommunications systems integrators.
Partial evidence: Its own public description names part of telecommunications systems integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications systems integrators. 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 25 of 458 telecommunications systems integrators based in Australia

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Telecommunications systems integrators based in Australia at a glance

As of Sep 6, 2026

37.4%Verified-email coverage

5.0%Mobile-number coverage

13.4Average contacts per company

11-50Median size (employees)

10.9%Largest-city concentration · Sydney

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

207

11-50

177

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2,1180–30

16931–60

261–90

090–180

6180+

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 telecommunications systems integrators, 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 “telecommunications systems integrators”. 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 telecommunications systems integrators), 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 telecommunications systems integrators, 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, 2,295 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 6, 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.

Telecommunications systems integrators by metro

Telecommunications systems integrators in Sydney50
Telecommunications systems integrators in Melbourne39

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 telecommunications systems integrators, 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 telecommunications systems integrators are there based in Australia?

RevenueBase identified 458 telecommunications systems integrators 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?

NEC Australia, headquartered in Docklands, tops this list with the largest team on record.

Which city has the most telecommunications systems integrators?

Sydney leads with 50 headquartered companies, followed by Melbourne (39) and Brisbane (21).

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 2,295 verified decision-maker contacts tracked across these 458 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 6, 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.