Company lists · Data verified August 2026

Top 25 Cloud communication software companies based in Australia

Name: Cloud communication software companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 85 companies tracked

There are 85 cloud communication software companies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 8,167 professional contacts across them, including 3,752 with verified work emails and 1,649 with mobile numbers. Sydney is the largest hub.

This list covers cloud communication software companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

85Companies

8,167Contacts tracked

3,752Verified emails

1,649Mobile numbers

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The 25 largest cloud communication software companies based in Australia

Ranked by team size

Top 25 of 85 cloud communication software companies based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Ringcentral	Sydney	5,001-10,000	6,486	3,222
2	Serenova	Sydney	201-500	402	5
3	Symbio	Sydney	201-500	313	168
4	Access4	Richmond	51-200	110	70
5	Dubber	Melbourne	51-200	109	59
6	VONEX	Brisbane	51-200	77	52
7	Telair	Melbourne	51-200	61	38
8	VIS Global PTY LTD	Melbourne	11-50	34	8
9	Pingco	Melbourne	51-200	33	12
10	Comscentre	Brisbane	51-200	32	11
11	Maxotel	Harristown	201-500	18	7
12	cytrack.io	Robina	11-50	16	8
13	Localcom	Varsity Lakes	11-50	13	2
14	Untangled	Sydney	11-50	12	7
15	Voipcloud Wholesale	Melbourne	11-50	12	7
16	Globaltalk	Albert Park	11-50	11	5
17	Fonality PTY LTD A Sangoma Company	North Sydney	11-50	11	1
18	Edge Telecommunications	Seaford	1-10	10	1
19	VYTEC	Sydney	11-50	9	6
20	Paxitel	Melbourne	11-50	8	6
21	JET Interactive PTY LTD	Crows Nest	11-50	7	5
22	Smartcom	Melbourne	11-50	7	1
23	Communicloud	Crows Nest	11-50	6	4
24	Broadconnect Telecom Business Phone & Internet Provider	Sydney	11-50	6	4
25	Parlai Communications Group	Sydney	1-10	5	5

Showing 25 of 85 cloud communication software companies based in Australia

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Cloud communication software companies based in Australia at a glance

As of Aug 28, 2026

11-50Median size (employees)

SydneyLargest hub · 19 HQs

1,649Contacts with mobile numbers

23Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Cloud communication software companies by metro

Metro	Companies
Cloud communication software companies in Sydney	19
Cloud communication software companies in Melbourne	14
Cloud communication software companies in North Sydney	4
Cloud communication software companies in Brisbane	3
Cloud communication software companies in Crows Nest	2
Cloud communication software companies in Richmond	2
Cloud communication software companies in Southbank	2
Cloud communication software companies in Lane Cove	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cloud communication software companies”, with match quality audited by blind human judging, and headquartered in Australia.
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: Contact records re-verify on a rolling cadence; 23 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cloud communication software companies are there based in Australia?

There are 85 cloud communication software companies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Ringcentral, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most cloud communication software companies?

Sydney leads with 19 headquartered companies, followed by Melbourne (14) and North Sydney (4).

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 3,752 verified decision-maker contacts tracked across these 85 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.