Company lists · Data refreshed September 2026

Top 25 Strategic communications agencies based in Australia

RevenueBase identified 719 company matches for strategic communications agencies associated with Australia as of September 2026 and tracks 5,627 professional contacts across them, including 2,094 with verified work emails. Sydney is the largest hub.

This list covers company matches for strategic communications agencies 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 22, 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 22, 2026 How this list was built
719Companies
5,627Contacts tracked
2,094Verified emails
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The 25 largest strategic communications agencies based in Australia

Ranked by team size
Top 25 of 719 company matches for strategic communications agencies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 Sep 22, 2026n/a621 contacts →

Exact match

“JIMJAM Ideas is an award winning integrated communications agency that believes CONNECTED IDEAS to be the key to powerful and transformative marketing.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchSilverwater, AustraliaHQ recorded Sep 22, 202651-200147 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 22, 202651-200110 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchSouth Melbourne, AustraliaHQ recorded Sep 22, 202651-200108 contacts →

Exact match

“Jen Sharpe founded Think HQ in 2010, on the belief that communications can be harnessed as a force of positive impact.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchBrisbane, AustraliaHQ recorded Sep 22, 202651-200100 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 · Sep 22, 2026 · View company records in RevenueBase
6Exact matchDarlinghurst, AustraliaHQ recorded Sep 22, 202611-5083 contacts →

Exact match

“Creative communications for established and emerging luxury, lifestyle, design, fashion and wellness brands An independent agency founded and based in Sydney with operations in…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchCremorne, AustraliaHQ recorded Sep 22, 202651-20062 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 · Sep 22, 2026 · View company records in RevenueBase
8Exact matchCremorne, AustraliaHQ recorded Sep 22, 202611-5061 contacts →

Exact match

“At Cassette, creativity intersects with communications strategy, and integrated campaigns are delivered via memorable and compelling content.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchPerth, AustraliaHQ recorded Sep 22, 202611-5054 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 · Sep 22, 2026 · View company records in RevenueBase
10Exact matchBrisbane, AustraliaHQ recorded Sep 22, 202611-5054 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchSydney | Brisbane | Canberra | Melbourne | Byron Bay, AustraliaHQ recorded Sep 22, 202611-5049 contacts →

Exact match

“89 Degrees East is a national data, strategy and delivery agency that specialises in strategic advice, policy, communications, stakeholder engagement, research, change and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 22, 202651-20049 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 · Sep 22, 2026 · View company records in RevenueBase
13Exact matchAdelaide, AustraliaHQ recorded Sep 22, 2026n/a49 contacts →

Exact match

“BPR is a boutique Adelaide marketing communications agency specialising in strategic brand management, events and results driven public relations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchNewstead, AustraliaHQ recorded Sep 22, 202611-5042 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 · Sep 22, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 22, 202611-5041 contacts →

Exact match

“We’re an independent full service creative and marketing agency based in Sydney specialising in brand, demand and digital communications.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 22, 202611-5038 contacts →

Exact match

“We use strategy, marketing & communication to help financial services leaders and brands protect and grow their reputation, impact and revenue.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchSurry Hills, AustraliaHQ recorded Sep 22, 202651-20036 contacts →

Exact match

“Ward6 is Asia Pacific's leading independent health communications agency.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 22, 202611-5036 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 · Sep 22, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 22, 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 · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 22, 202611-5035 contacts →

Exact match

“Taurus – 30 years of success!”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchBrisbane, AustraliaHQ recorded Sep 22, 202611-5033 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 22, 2026n/a32 contacts →

Exact match

“Portobello is a full service communications agency based in Sydney, Australia.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchNorth Melbourne, AustraliaHQ recorded Sep 22, 2026n/a32 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 · Sep 22, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 22, 202611-5030 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchBrisbane, AustraliaHQ recorded Sep 22, 202611-5030 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 719 strategic communications agencies based in Australia

See the full list, filter by size, metro and specialty, and access 2,094 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Strategic communications agencies based in Australia at a glance

As of Sep 22, 2026
37.2%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
21.6%Largest-city concentration · Sydney
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
562
11-50
138
51-200
15
201-500
2
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 719 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 “strategic communications agencies” 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 2,094 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 22, 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 “strategic communications agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many strategic communications agencies are there based in Australia?

RevenueBase identified 719 company matches for strategic communications agencies 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?

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

Which city has the most strategic communications agencies?

Sydney leads with 155 company records, followed by Melbourne (108) and Brisbane (63).

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 2,094 professional contacts with verified work emails tracked across these 719 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 22, 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.