Company lists · Data refreshed September 2026

Top 25 Outbound call center services based in Australia

RevenueBase identified 85 company matches for outbound call center services associated with Australia as of September 2026 and tracks 969 professional contacts across them, including 106 with verified work emails. Sydney is the largest hub.

This list covers company matches for outbound call center services associated with 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 29, 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 29, 2026 How this list was built
85Companies
969Contacts tracked
106Verified emails
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The 25 largest outbound call center services based in Australia

Ranked by team size
Top 25 of 85 company matches for outbound call center services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMelbourne, AustraliaHQ recorded Sep 29, 2026201-500178 contacts →

Exact match

“Acquire Asia Pacific's professional services are categorised into three major areas; contact centre or call centre (BPO), back office operations and performance based marketing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchSurry Hills, AustraliaHQ recorded Sep 29, 2026501-1,000132 contacts →

Exact match

“Unity4 helps organisations have better conversations, and get better outcomes.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchDocklands, AustraliaHQ recorded Sep 29, 202611-5060 contacts →

Exact match

“Symbios is an Australian-owned outsourcing business specialised in Lead Generation and Outbound Sales.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 29, 2026201-50049 contacts →

Exact match

“At 4Mile, our business is growing your business, and we’ve been succeeding since 2015 by doing just that… We provide a wide range of marketing, finance, and customer service…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSt Leonards, AustraliaHQ recorded Sep 29, 202651-20033 contacts →

Exact match

“If your sales pipeline needs filling, your customer base needs protecting or your team simply doesn't have the capacity to handle every conversation - that's where Forrest Contact…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchBrisbane, AustraliaHQ recorded Sep 29, 2026n/a26 contacts →

Exact match

“Grow10X is the premier full-service agency accelerating growth for B2B SaaS technology companies through outbound lead generation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchAdelaide, AustraliaHQ recorded Sep 29, 20261-1022 contacts →

Exact match

“Contact 121 is a dynamic provider of flexible, affordable full-service, multi-media contact and business process outsourcing (BPO) solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchTamborine Mountain, AustraliaHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“At McWhirters Global, we do one thing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchBrisbane, AustraliaHQ recorded Sep 29, 202651-20015 contacts →

Exact match

“Established in 2008, and part of the j2 Global group of companies (NASDAQ:JCOM), Fonebox is Australia’s leading provider of inbound telecommunications & voice-technology solutions…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Garner Collective specialises in B2B lead generation and sales growth solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Positive Life Group is your trusted partner in lead generation and sales.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBrisbane, AustraliaHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“An Appointment Setting Service to Boost Your Sales with Qualified Appointments -> What do we do?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchNorth Sydney, AustraliaHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Strike Force Sales is your trusted partner for exceptional sales lead generation across Asia Pacific.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Evolved Contact Australia, Australian Customer Engagement Solutions - Next-Gen Outbound Sales & Lead Qualification Strategies - Inside Sales & Upselling Experts - Professional…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchBrunswick, AustraliaHQ recorded Sep 29, 20261-106 contacts →

Exact match

“MS Marketing is a business development agency that works with B2B service providers, agencies, tech startups, and other.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 29, 20261-104 contacts →

Exact match

“We book B2B sales teams in for qualified meetings - without the cost of an SDR team.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchNorth Geelong, AustraliaHQ recorded Sep 29, 202611-504 contacts →

Exact match

“Call Assist is a leading outbound and inbound Call Centre, Recruitment Consultancy and Virtual Administration service providing core business support to organisations looking for…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202651-2004 contacts →

Exact match

“Thought World is integrated marketing with a difference, encompassing all aspects of marketing including communication and sales channels such as telemarketing, Email & Fax…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchMelbourne, AustraliaHQ recorded Sep 29, 202611-503 contacts →

Exact match

“LeadCallers is the go-to service for businesses looking to supercharge their lead conversion.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchCamperdown, AustraliaHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Clarity has generated hundreds of millions of dollars in qualified sales pipeline for our clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchSt Kilda, AustraliaHQ recorded Sep 29, 20261-103 contacts →

Exact match

“CAPR will generate qualified leads within your ICP.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Who We Are Call My Leads is your all-Australian call team, partnering with businesses nationwide to deliver fast lead response, smart re-engagement, and qualified meetings with…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Our aim is simple, connecting you with new business.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchSurry Hills, AustraliaHQ recorded Sep 29, 202611-502 contacts →

Exact match

“KONVERTLI Helps Time Poor & Frustrated Business Owners Generate More Customers & Scale For Growth Via Our Client Acquisition and Customer Management Team What We Do.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchGold Coast, AustraliaHQ recorded Sep 29, 202611-502 contacts →

Exact match

“The Corporate Group specialises in providing outsourced lead generation, sales, debt collection & customer retention services to companies with no upfront outlay.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 85 outbound call center services based in Australia

See the full list, filter by size, metro and specialty, and access 106 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outbound call center services based in Australia at a glance

As of Sep 29, 2026
10.9%Verified-email coverage
11.4Average contacts per company
11-50Median size (employees)
18.8%Largest-city concentration · Sydney
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
34
51-200
12
201-500
7
501-1,000
2
10001+
1

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 85 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 Australia whose business descriptions match “outbound call center services” 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 106 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 29, 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.

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 “outbound call center services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outbound call center services are there based in Australia?

RevenueBase identified 85 company matches for outbound call center services associated with 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?

Acquire Asia Pacific PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most outbound call center services?

Sydney leads with 16 company records, followed by Melbourne (11) and Brisbane (8).

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 106 professional contacts with verified work emails tracked across these 85 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 85 outbound call center services based in Australia. Start with a free account, no credit card.

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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.