Company lists · Data refreshed November 2026

Top 24 Internal communications specialists based in Australia

RevenueBase identified 747 company matches for internal communications specialists associated with Australia as of November 2026 and tracks 4,961 professional contacts across them, including 1,697 with verified work emails. Sydney is the largest hub.

This list covers company matches for internal communications specialists 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
747Companies
4,961Contacts tracked
1,697Verified emails
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The 24 largest internal communications specialists based in Australia

Ranked by team size
Top 24 of 747 company matches for internal communications specialists 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 matchSydney, AustraliaHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“SEC Newgate Australia is Australia’s largest full-service strategic communications firm for complex issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“We are one of Australia’s leading strategic communication agencies, transforming businesses through powerful, data-led communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSilverwater, AustraliaHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“At SBM, we understand the power of marketing and effective communications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCremorne, AustraliaHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“ICON is a full-service, award-winning creative communications agency inspired by independent thinking, guided by an interdisciplinary approach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCremorne, AustraliaHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“Cassette is a creative communications agency with more than 25 years’ experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPerth, AustraliaHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Purple is one of Australia’s leading marketing and communications agencies – using insight, impact, influence and innovation to drive positive change for our clients, our people…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNewstead, AustraliaHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Rapid Media is a full-service communications agency offering media, digital and creative solutions to clients across a range of industries including retail, FMCG and e-commerce to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Mahlab is a business communications house headquartered in Asia Pacific, with almost 30 years’ experience in telling complex stories that create real and positive impact for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“dentsu Qld is a leading marketing and communications specialist agency known for delivering best-in-class integrated services and solutions in media, CXM, creative and public…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBraddon, AustraliaHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Ethos CRS specialises in corporate communications, policy, regulation, leadership, teams and performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“At Phillips Group, we see beyond the obvious – that’s what sets us apart.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCanberra City, AustraliaHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“CRE8IVE is a strategy-led creative consultancy, based in Canberra and Sydney, and part of the C8 Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNorth Melbourne, AustraliaHQ recorded Nov 6, 2026n/a39 contacts →

Exact match

“After a marketing partner who can listen, plan, create, craft and execute with you to achieve your communications goals in 2024?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Honner, A FINN Partners Company is a specialist communications consultancy for the financial and corporate sectors across Australia and the Asia-Pacific.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Sefiani is a leading Australian communications agency that has built, enhanced and protected corporate and brand reputations over two decades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Essential is a strategic communications agency working primarily with member and not-for-profit organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSouth Melbourne, AustraliaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Savi is an award winning full service marketing and communications agency that combines purpose, creativity, and insight driven strategy to shape and communicate client vision.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“BBS Communications Group is one of Australia’s most respected strategic communications agencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWarwick Farm, AustraliaHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“As creators, technologists and production specialists we look to solve real-world marketing challenges with the view to enabling better customer experiences and timely…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“At Sabio, we create success for our clients by elevating the everyday, into the unexpected.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFortitude Valley, AustraliaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Khemistry is a full service marketing communications agency, integrating creative advertising, brand development, customer research, experience design, and content creation to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSubiaco, AustraliaHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Corporate reputation, made clear.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSurry Hills, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Primary Comms Group is an independent strategic communication agency with specialist expertise across priority sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMilton, AustraliaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“BWH is a leading Queensland communications consultancy that's been helping clients connect with audiences for more than 20 years.”

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

Showing 24 of 747 internal communications specialists based in Australia

See the full list, filter by size, metro and specialty, and access 1,697 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internal communications specialists based in Australia at a glance

As of Nov 6, 2026
34.2%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
20.3%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
617
11-50
106
51-200
16
201-500
3
501-1,000
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 747 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 “internal communications specialists” 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 1,697 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 “internal communications specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internal communications specialists are there based in Australia?

RevenueBase identified 747 company matches for internal communications specialists 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?

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

Which city has the most internal communications specialists?

Sydney leads with 152 company records, followed by Melbourne (117) and Brisbane (74).

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 1,697 professional contacts with verified work emails tracked across these 747 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.