Company lists · Data refreshed September 2026

Top 22 Managed telecom service providers based in Sydney, Australia

Name: Managed telecom service providers based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 38 companies tracked

RevenueBase identified 38 company matches for managed telecom service providers associated with Sydney, Australia as of September 2026 and tracks 491 professional contacts across them, including 158 with verified work emails. Across Australia, Melbourne is the largest hub for this category (47 companies); Sydney follows with 38.

This list covers company matches for managed telecom service providers associated with Sydney, Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

38Companies

491Contacts tracked

158Verified emails

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The 22 largest managed telecom service providers based in Sydney, Australia

Ranked by team size

Top 22 of 38 company matches for managed telecom service providers based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Telestar Communications	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	51-200	75 contacts →
	Exact match “Telestar manages the IT and communications of businesses and governments.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Next Telecom	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “Complete Telecommunications & Managed Services for Mid-Market & Enterprise Business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Comms Group Limited ASX CCG	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Comms Group provides a full range of IT and Communications services from the Cloud including IT managed services, cloud hosting, cloud communications and Unified Communications…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Arrow Voice & Data	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	41 contacts →
	Exact match “Arrow Voice & Data are your Australian specialists in business communications and IT management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Telicom Pty. LTD	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	n/a	35 contacts →
	Exact match “Telicom is an Australian owned and operated Telecommunications Solutions provider specialising in IoT and mainstream connectivity.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Spintel	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “Established in 1996, SpinTel is an award-winning Australian telecommunications provider delivering broadband, mobile, and business communication solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	China Telecom Australia PTY LTD	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “China Telecom (Australia) Corporation Limited (CTAU) was established in January 2011.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Fast Track Communications	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “Fast Track Communications provides communication technology and cabling solutions to business to improve productivity, reduce costs and facilitate collaboration.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Anticlockwise	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “Anticlockwise is a technology company specialising in Managed Network Services, Collaboration and Ultra-high speed Internet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Optus Business Centre Sydney CBD	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Optus Business Centre Sydney CBD has a strong presence in the business Telecommunications and ICT industry, servicing small businesses to large enterprises.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Commsys Australia PTY Limited	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “CommSys Australia was created to be your Business Communications and IT Systems Provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Broadconnect Telecom Business Phone & Internet Provider	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “BroadConnect helps businesses simplify and strengthen their communication infrastructure, from internet and mobile to cloud-based phone systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	The Vault Corporation	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “The Vault Corporation - Safe, Secure & reliable Solution, ensuring your Peace of Mind.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Terafi	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Our business is enabling you to integrate telecommunications into your business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Ecorp Systems	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “ECORP SYSTEMS: Converging leading tech & telephony solutions with innovative marketing & creative services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	KEY Integration	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Welcome to KI, We understand every business is different from SMB through to Enterprise.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Pivot Communications PTY LTD	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “At Pivot Communications, we are commited in pointing business in the right direction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Nexus ONE PTY LTD	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Improve business continuity with the Nexus One suite of managed, cloud, connectivity, communication services that will help your business navigate today's data rich working…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Evoice Australia	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “Have you heard the news?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Galactic Solutions Australia	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “ABOUT US At Galactic Solutions, we understand your business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Internet Innovations	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “If you need reliable internet or mobile phone coverage, then we can assist.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Zero ONE Distribution	Exact match	Sydney, AustraliaHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Zero One is a distribution company focusing on the fixed wireless and enterprise networking space.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “managed telecom service providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 38 managed telecom service providers based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 158 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed telecom service providers based in Sydney, Australia at a glance

As of Sep 17, 2026

32.2%Verified-email coverage

12.9Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 38 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Sydney, Australia whose business descriptions match “managed telecom service providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 158 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Managed telecom service providers by metro in Australia

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “managed telecom service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed telecom service providers are there based in Sydney, Australia?

RevenueBase identified 38 company matches for managed telecom service providers associated with Sydney, Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Telestar Communications tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Australia has the most managed telecom service providers?

Melbourne leads Australia with 47 company records, followed by Sydney (38) and Brisbane (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 158 professional contacts with verified work emails tracked across these 38 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 SmartSearch, 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.