Company lists · Data refreshed November 2026

Top 23 Customer service optimization consultants based in Australia

RevenueBase identified 644 company matches for customer service optimization consultants associated with Australia as of November 2026 and tracks 4,910 professional contacts across them, including 1,410 with verified work emails. Sydney is the largest hub.

This list covers company matches for customer service optimization consultants 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 6, 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 6, 2026 How this list was built
644Companies
4,910Contacts tracked
1,410Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest customer service optimization consultants based in Australia

Ranked by team size
Top 23 of 644 company matches for customer service optimization consultants based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchWest Perth, AustraliaHQ recorded Nov 6, 20261,001-5,0002,071 contacts →

Exact match

“We’re Australia’s leading specialists in CX consultancy and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPerth, AustraliaHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Founded in 2003, Visagio is a global platform that helps organisations achieve their goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“We are CLX, the leading international specialist consultancy assisting forward thinking organisations transform and excel through the delivery of enhanced, efficient and effective…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 6, 2026201-50056 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChippendale, AustraliaHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“G Squared is a digital consultancy that integrates the customer journey to achieve exceptional results for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCremorne, AustraliaHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Customer Driven is a leading customer experience management consultancy and services business with the reputation of delivering exceptional customer and business improvement…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“We are a specialised consulting company, aiming to help Communication Service Providers and IT companies look at professional services differently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“At Vertex, we exist to make an impact on our clients' business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChatswood, AustraliaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Call Design specialises in providing software solutions, support and advice, particularly in the area of Workforce Optimisation, to organisations around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“Customer Science is an Australian Customer Experience (CX), Contact Centre, Service and Digital Transformation Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMont Albert, AustraliaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“At Rubicon 8, we understand that technology is now inherent in an organisation’s workflow between staff, clients and stakeholders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Most businesses don’t struggle because of their people; they struggle because their systems aren’t built to scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Idea Science is now part of the Nexifi Group!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCity, AustraliaHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“eServe Consulting provides reliable and quality value added services, over the years we have played a significant role in providing quality and pertinent consulting services to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Athena Blue Global helps shape a better future for forward-thinking businesses worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMangerton, AustraliaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“At Buildberg, we empower businesses to harness the transformative power of data, artificial intelligence, and automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“ARZO is a boutique Consulting and Managed Services provider helping businesses unlock the full value of their technology investments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMilton, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Our goal at ABCis is to make independent retailers more profitable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“In 1938 Sir Walter Scott founded WD Scott & Co in Sydney, which by the 1960s had grown to become one of the largest management consultancy firms in Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“We partner with you to drive rapid performance uplift, optimising the delivery of your strategy, product, or service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSurry Hills, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Coxswain Alliance (CA) emerged in 2009 from a belief that consulting could be better.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“MBB alumni only consulting boutique Dependable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“We’re Australia’s first FULL SERVICE sales, marketing, tech, promotion, design and financial services agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 644 customer service optimization consultants based in Australia

See the full list, filter by size, metro and specialty, and access 1,410 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer service optimization consultants based in Australia at a glance

As of Nov 6, 2026
28.7%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
23.8%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
515
11-50
97
51-200
22
201-500
4
1,001-5,000
4
5,001-10,000
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 644 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 “customer service optimization consultants” 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 1,410 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 6, 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 “customer service optimization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer service optimization consultants are there based in Australia?

RevenueBase identified 644 company matches for customer service optimization consultants 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?

TSA Group - Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most customer service optimization consultants?

Sydney leads with 153 company records, followed by Melbourne (144) and Brisbane (53).

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 1,410 professional contacts with verified work emails tracked across these 644 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 6, 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.