Company lists · Data refreshed September 2026

Top 25 B2B marketing strategy consultancies based in Sydney, Australia

Name: B2B marketing strategy consultancies based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 407 companies tracked

RevenueBase identified 407 B2B marketing strategy consultancies headquartered in Sydney, Australia as of September 2026 and tracks 1,471 professional contacts across them, including 466 with verified work emails. Sydney is the largest hub.

This list covers B2B marketing strategy consultancies headquartered in Sydney, Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 23, 2026 86% judged on-target in blind review

407Companies

1,471Contacts tracked

466Verified emails

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The 25 largest B2B marketing strategy consultancies based in Sydney, Australia

Ranked by team size

Top 25 of 407 B2B marketing strategy consultancies based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to B2B marketing strategy consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Fiftyfive5, Part Of Accenture Song	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	201-500	169 contacts →
	Indirect evidence “Fiftyfive5 We are hiring!” Source: RevenueBase Database · checked Sep 23, 2026
2	Marketing EYE Atlanta Melbourne Sydney	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	69 contacts →
	Partial evidence “Marketing Eye is a world-leading marketing consulting firm.” Source: RevenueBase Database · checked Sep 23, 2026
3	Rombii	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	33 contacts →
	Indirect evidence “It's time for the next stage of our journey!” Source: RevenueBase Database · checked Sep 23, 2026
4	Splendid Group	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	30 contacts →
	Partial evidence “Splendid Group is a specialist B2B agency built to ensure Tech companies and brands are better understood in a rapidly-changing world.” Source: RevenueBase Database · checked Sep 23, 2026
5	Pacific Consulting Group PCG	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	27 contacts →
	Indirect evidence “Pacific Consulting Group (PCG) is a boutique management consulting firm focused on providing superior results to our clients.” Source: RevenueBase Database · checked Sep 23, 2026
6	Crowdbox	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	25 contacts →
	Indirect evidence “Who is CrowdBox?” Source: RevenueBase Database · checked Sep 23, 2026
7	Oc&c Strategy Consultants Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	501-1,000	20 contacts →
	Partial evidence “Experts on strategy, growth, commercial due diligence, and technology-enabled business models across a broad range of industry sectors including: FMCG, TMT, Healthcare, Education…” Source: RevenueBase Database · checked Sep 23, 2026
8	Madclarity	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	16 contacts →
	Partial evidence “We help advertisers improve the performance of their campaigns, and their marketing teams.” Source: RevenueBase Database · checked Sep 23, 2026
9	Icon Visual Marketing	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	16 contacts →
	Partial evidence “Icon Visual Marketing is a team of professional marketing and creative people who are passionate about delivering the tools that help businesses find their next customer.” Source: RevenueBase Database · checked Sep 23, 2026
10	Resonate	Strong evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	15 contacts →
	Strong evidence “We specialise in helping B2B firms improve their strategy, marketing, and sales.” Source: RevenueBase Database · checked Sep 23, 2026
11	Millerprince	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	13 contacts →
	Partial evidence “MillerPrince brings a diverse perspective to commercial strategy, grounded in a strong commitment to client service.” Source: RevenueBase Database · checked Sep 23, 2026
12	Lution	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	13 contacts →
	Partial evidence “We are a Marketing transformation consultancy with a mission to build and fuel, world class in-house and hybrid agency models.” Source: RevenueBase Database · checked Sep 23, 2026
13	Onepoint	Strong evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	13 contacts →
	Strong evidence “Without the right marketing strategy to fuel your growth, making a profit and staying afloat is difficult.” Source: RevenueBase Database · checked Sep 23, 2026
14	Enspired	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	12 contacts →
	Partial evidence “We offer the full suite of online and offline marketing skills We bring digital skills to non-digital sectors We apply entrepreneurial principles to all projects We leverage…” Source: RevenueBase Database · checked Sep 23, 2026
15	Brand Chemistry	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	12 contacts →
	Partial evidence “Traditional go-to-market approaches create more silos than solutions- Marketing siloed from sales- Digital tools that complicate rather than clarify- Brand modernisation that…” Source: RevenueBase Database · checked Sep 23, 2026
16	Sierra Marketing	Strong evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	12 contacts →
	Strong evidence “Research & Audit \| Strategy & Planning \| Implementation & Monitoring \| Consulting & Advisory We exist to simplify and enhance our clients’ marketing strategies, and we work as an…” Source: RevenueBase Database · checked Sep 23, 2026
17	Corient Media Partners	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	1-10	12 contacts →
	Partial evidence “At Corient Media Partners, we're not your typical marketing agency.” Source: RevenueBase Database · checked Sep 23, 2026
18	Market Expertise	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	1-10	11 contacts →
	Partial evidence “Market Expertise is a specialist business-to-business marketing and communications consultancy focused on services, expertise and intangible products.” Source: RevenueBase Database · checked Sep 23, 2026
19	ONE Little Seed	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	1-10	10 contacts →
	Partial evidence “We are IT channel and technology marketing experts with a focus on steady, sustainable growth and long-term brand building.” Source: RevenueBase Database · checked Sep 23, 2026
20	Little Marketing	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	10 contacts →
	Partial evidence “As Australia's leading marketing consultancy for small business, Little Marketing has been providing practical, well-informed marketing advice and plans to Australian small…” Source: RevenueBase Database · checked Sep 23, 2026
21	Riise Digital Consultants	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	10 contacts →
	Partial evidence “Welcome to Riise Consulting - Your premier destination for digital marketing solutions tailored to elevate your brand to new heights.” Source: RevenueBase Database · checked Sep 23, 2026
22	Jefferson & Shea Group	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	1-10	9 contacts →
	Partial evidence “Jefferson & Shea Group members are committed to helping you achieve your goals, whether it’s a corporate restructure, some legal advice, a marketing makeover, a new investment…” Source: RevenueBase Database · checked Sep 23, 2026
23	Clear Hayes Consulting	Strong evidence	Sydney, AustraliaHQ checked Sep 23, 2026	1-10	9 contacts →
	Strong evidence “At Clear Hayes Consulting, we’re a B2B marketing and communications consultancy powered by a team of experts-predominantly ex-journalists-who bring a strategic, audience-first…” Source: RevenueBase Database · checked Sep 23, 2026
24	ONE Orange COW	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	9 contacts →
	Indirect evidence “We help time-poor business owners grow past their current capacity.” Source: RevenueBase Database · checked Sep 23, 2026
25	The Drawing Board	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	1-10	9 contacts →
	Indirect evidence “In a world dominated by urgent short term demands we focus on the important long term health for your brand and business Areas of specialty include SALES PITCHES BRAND PLANNING…” Source: RevenueBase Database · checked Sep 23, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: B2B marketing strategy consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names B2B marketing strategy consultancies.
Partial evidence: Its own public description names part of B2B marketing strategy consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name B2B marketing strategy consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 407 B2B marketing strategy consultancies based in Sydney, Australia

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B2B marketing strategy consultancies based in Sydney, Australia at a glance

As of Sep 23, 2026

31.7%Verified-email coverage

3.6Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Sydney

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

354

11-50

51-200

201-500

501-1,000

10001+

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 407 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among B2B marketing strategy consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Sydney, Australia whose own description of what they do matches “B2B marketing strategy consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names B2B marketing strategy consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among B2B marketing strategy consultancies, and records with no verified work email. Companies headquartered outside Sydney are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 466 across the full list. 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 23, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

B2B marketing strategy consultancies by metro in Australia

B2B marketing strategy consultancies in Sydney407
B2B marketing strategy consultancies in Melbourne305
B2B marketing strategy consultancies in Brisbane147
B2B marketing strategy consultancies in Perth86
B2B marketing strategy consultancies in Adelaide66
B2B marketing strategy consultancies in Gold Coast32

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names B2B marketing strategy consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many B2B marketing strategy consultancies are there based in Sydney, Australia?

RevenueBase identified 407 B2B marketing strategy consultancies headquartered in Sydney, Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Fiftyfive5, Part Of Accenture Song, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most B2B marketing strategy consultancies?

Sydney leads with 407 headquartered companies, followed by Melbourne (305) and Brisbane (147).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 466 verified decision-maker contacts tracked across these 407 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 23, 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 Smart Search, 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.