Company lists · Data refreshed November 2026

Top 25 Inside sales outsourcing companies based in Australia

RevenueBase identified 159 company matches for inside sales outsourcing companies associated with Australia as of November 2026 and tracks 4,088 professional contacts across them, including 755 with verified work emails. Sydney is the largest hub.

This list covers company matches for inside sales outsourcing companies 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 November 5, 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 Nov 5, 2026 How this list was built
159Companies
4,088Contacts tracked
755Verified emails
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The 25 largest inside sales outsourcing companies based in Australia

Ranked by team size
Top 25 of 159 company matches for inside sales outsourcing companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchSydney, AustraliaHQ recorded Nov 5, 2026501-1,000437 contacts →

Exact match

“hammerjack is an Australian and Philippine-owned offshore outsourcing and Knowledge Process Outsourcing (KPO) provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchWheelers Hill, AustraliaHQ recorded Nov 5, 202651-200235 contacts →

Exact match

“Looking for a reliable outsourcing partner that can help your business grow?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 5, 20265,001-10,00081 contacts →

Exact match

“Acquire BPO is an award-winning, global business outsourcer with 14 locations across Australia, the Dominican Republic, the Philippines and the United States.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 5, 202651-20065 contacts →

Exact match

“We help businesses reduce costs, boost efficiency, and scale faster, without the HR burden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDocklands, AustraliaHQ recorded Nov 5, 202611-5061 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSt Leonards, AustraliaHQ recorded Nov 5, 202651-20036 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 · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 5, 2026201-50020 contacts →

Exact match

“GROW SALES REDUCE COSTS SalesReps Australia has been operating for over 20 years in all states and territories of Australia and New Zealand.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBurwood, AustraliaHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Outsourcing Alliance is an Australian-owned outsourcing and business solutions company with over 20 years of industry expertise in offshore staffing, workforce management, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchKirrawee, AustraliaHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Boosting profits through onsite and online training programs, advanced sales technologies and systems, and strategic staffing solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-5016 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchTamborine Mountain, AustraliaHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“At McWhirters Global, we do one thing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSurry Hills, AustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Our Sales as a Service solution offers a turnkey package that guarantees results.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Wrkshop helps multi-location automotive businesses convert more inbound demand into booked jobs and revenue.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBrisbane, AustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Intelligent Resourcing is a Revenue Operations Studio for Australian B2B companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchTingalpa, AustraliaHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“The company known today as Stanton & Treby Sales commenced business in 1994 and has been trading for over 21 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Alkhemy helps you scale up your business by leveraging our fully trained sales professionals; well-tested systems and processes; and transparent analytics and reporting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchNorth Sydney, AustraliaHQ recorded Nov 5, 202611-5011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“In RemoStaff we bring Time and Freedom via outsourcing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchMelbourne, AustraliaHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
22Exact matchHoddle Street, AustraliaHQ recorded Nov 5, 202651-2007 contacts →

Exact match

“The BPO Group is specialized in the following services- Admin Support - Customer Support (includes chat support, email support, call centre or complaints management)- Marketing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchBrunswick, AustraliaHQ recorded Nov 5, 20261-107 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 · Nov 5, 2026 · View company records in RevenueBase
24Exact matchPerth, AustraliaHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Expand (formally known as VSource) is a local outsourcing business, we are 100% Australian owned and operated.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“DealFlare is a B2B outbound sales agency working across Australia, United States & United Kingdom.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 159 inside sales outsourcing companies based in Australia

See the full list, filter by size, metro and specialty, and access 755 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Inside sales outsourcing companies based in Australia at a glance

As of Nov 5, 2026
18.5%Verified-email coverage
25.7Average contacts per company
11-50Median size (employees)
25.8%Largest-city concentration · Sydney
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
58
51-200
18
201-500
5
501-1,000
3
1,001-5,000
1
5,001-10,000
1
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 159 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 “inside sales outsourcing companies” 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 755 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 November 5, 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 “inside sales outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many inside sales outsourcing companies are there based in Australia?

RevenueBase identified 159 company matches for inside sales outsourcing companies associated with Australia as of November 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?

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

Which city has the most inside sales outsourcing companies?

Sydney leads with 41 company records, followed by Melbourne (28) and Brisbane (9).

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 755 professional contacts with verified work emails tracked across these 159 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 November 5, 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.