Company lists · Data verified August 2026

Top 25 Cold calling agencies based in Australia

Name: Cold calling agencies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 88 companies tracked

There are 88 cold calling agencies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 540 professional contacts across them, including 57 with verified work emails and 19 with mobile numbers. Sydney is the largest hub.

This list covers cold calling agencies 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.

88Companies

540Contacts tracked

57Verified emails

19Mobile numbers

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The 25 largest cold calling agencies based in Australia

Ranked by team size

Top 25 of 88 cold calling agencies 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	Symbios	Docklands	11-50	59	7
2	Grow10x	Brisbane	n/a	26	1
3	Mcwhirters Global	Tamborine Mountain	11-50	16	3
4	Garner	Sydney	11-50	15	1
5	Just Click Here	Brisbane	51-200	12	2
6	Setr Global	Brisbane	11-50	12	2
7	Positive Life Group	Melbourne	11-50	11	4
8	Strike Force Sales	North Sydney	11-50	10	4
9	Evolved Contact	Melbourne	11-50	9	5
10	Saldel	Sydney	51-200	8	1
11	MS Marketing	Brisbane	1-10	7	1
12	Ugoki House	Sydney	1-10	4	3
13	Thought World PTY LTD	Melbourne	51-200	4	1
14	Call Assist PTY LTD	North Geelong	11-50	4	1
15	Leadcallers	Brisbane	11-50	3	3
16	Dynamic Business Development	Mornington	1-10	3	2
17	Capr Services	St Kilda	1-10	3	1
18	Uplift Sales	Sydney	1-10	2	2
19	Clarity	Camperdown	1-10	2	2
20	Call MY Leads	Sydney	1-10	2	2
21	Intro Meeting	Sydney	1-10	2	2
22	Konvertli	Surry Hills	11-50	2	1
23	The Corporate Group	Gold Coast	11-50	2	1
24	Kalouick CRM Solutions	Brisbane	1-10	2	1
25	Good Media	Caroline Springs	1-10	2	1

Showing 25 of 88 cold calling agencies based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 57 reachable decision-makers.

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Cold calling agencies based in Australia at a glance

As of Aug 28, 2026

11-50Median size (employees)

SydneyLargest hub · 19 HQs

19Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Cold calling agencies by metro

Metro	Companies
Cold calling agencies in Sydney	19
Cold calling agencies in Melbourne	11
Cold calling agencies in Brisbane	9
Cold calling agencies in North Sydney	3
Cold calling agencies in Ultimo	3
Cold calling agencies in St Leonards	2
Cold calling agencies in Richmond	2
Cold calling agencies in Adelaide	2

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 “cold calling agencies”, 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; 0 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 cold calling agencies are there based in Australia?

There are 88 cold calling agencies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most cold calling agencies?

Sydney leads with 19 headquartered companies, followed by Melbourne (11) and Brisbane (9).

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 57 verified decision-maker contacts tracked across these 88 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.