Company lists · Data refreshed September 2026

Top 25 Grassroots consulting firms based in Sydney, Australia

Name: Grassroots consulting firms based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 84 companies tracked

RevenueBase identified 84 grassroots consulting firms headquartered in Sydney, Australia as of September 2026 and tracks 3,156 professional contacts across them, including 570 with verified work emails. Across Australia, Melbourne is the largest hub for this category (108 companies); Sydney follows with 84.

This list covers grassroots consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

84Companies

3,156Contacts tracked

570Verified emails

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The 25 largest grassroots consulting firms based in Sydney, Australia

Ranked by team size

Top 25 of 84 grassroots consulting firms based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to grassroots consulting firms: 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	180 Degrees Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	10001+	2,891 contacts →
	Partial evidence “180 Degrees Consulting (180DC) is the world's largest youth led consultancy for non-profits, governments and social-conscious organisations, with over 200 branches in 38+…” Source: RevenueBase Database · checked Sep 28, 2026
2	BD Infrastructure	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	32 contacts →
	Indirect evidence “We believe in a future that includes healthier, better connected and accessible communities.” Source: RevenueBase Database · checked Sep 28, 2026
3	Patch Planning	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Patch is a planning and development advisory consultancy specialising in providing strategic planning, social and development advice to both the private and public sectors.” Source: RevenueBase Database · checked Sep 28, 2026
4	BC Strategy	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “MBB alumni only consulting boutique Dependable.” Source: RevenueBase Database · checked Sep 28, 2026
5	Etheus	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “As strategies, programs and projects become increasingly complex and demanding, it’s never been more important to have a comprehensive, thorough and integrated approach to…” Source: RevenueBase Database · checked Sep 28, 2026
6	Better AS Usual	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Better as usual was born from a passion to make a difference.” Source: RevenueBase Database · checked Sep 28, 2026
7	Gadali Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Gadali Group acknowledges Traditional Owners of Country throughout Australia and recognises the continuing connection to lands, waters and communities.” Source: RevenueBase Database · checked Sep 28, 2026
8	The Planning Studio	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “We acknowledge the Traditional Owners of the lands in which we work, the Gadigal people, and pay respect to Elders, past, present + emerging.” Source: RevenueBase Database · checked Sep 28, 2026
9	For Purpose Advisory	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “For Purpose Advisory is a specialised and multidisciplinary firm dedicated to supporting clients operating for a social or community purpose to realise and achieve their…” Source: RevenueBase Database · checked Sep 28, 2026
10	Watipa	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Watipa is hope - a social enterprise working to enable equal societies, just development, and equal health for all.” Source: RevenueBase Database · checked Sep 28, 2026
11	Bluegrass Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Founded in 2001, Bluegrass Consulting has worked with some of Australia’s most respected and innovative companies, to engage with stakeholders more effectively around the issues…” Source: RevenueBase Database · checked Sep 28, 2026
12	Assist To Succeed ATS Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “We are a non-profit organisation that provides pro-bono advice and consulting to "for purpose" organisations that are looking to further enhance the reach of their mission and…” Source: RevenueBase Database · checked Sep 28, 2026
13	Brooks Community Engagement	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Brooks Community Engagement is a community engagement organisation, specialising in mediation, communication, grassroots community partnerships and socially sustainable outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
14	Captivate Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “We are a specialist community engagement business offering consulting and training services to organisations across Australia.” Source: RevenueBase Database · checked Sep 28, 2026
15	Barefoot Citizens Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “As Barefoot Citizens Consulting we feel a deep connection to the world in which we live & work.” Source: RevenueBase Database · checked Sep 28, 2026
16	Mandla Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Mandla Consulting is the at the nexus of non-profit organisations, business, government and individuals to create a stronger non-profit sector and a stronger society.” Source: RevenueBase Database · checked Sep 28, 2026
17	Make Stuff Happen	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “make stuff happen is a consulting practice specialising in project leadership through collaboration and learning.” Source: RevenueBase Database · checked Sep 28, 2026
18	Becscomm	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “At Becscomm, we're not just another team of consultants.” Source: RevenueBase Database · checked Sep 28, 2026
19	Comcorp	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We are community experts.” Source: RevenueBase Database · checked Sep 28, 2026
20	More Impact	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Consultancy for Charities and For Purpose businesses” Source: RevenueBase Database · checked Sep 28, 2026
21	Narrow Path Solutions	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We are a niche consultancy intent on providing the best support to our partners and clients to build community and improve project outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
22	Insight Partners	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We deliver tailor‐made solutions in the areas of business strategy, growth and development, corporate organisation and design as well as profit management.” Source: RevenueBase Database · checked Sep 28, 2026
23	Qimprove	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “QImprove is a consultancy providing customised support to not-for-profits and other organisations with a social purpose.” Source: RevenueBase Database · checked Sep 28, 2026
24	Lumenia	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	2 contacts →
	Indirect evidence “At Lumenia, we understand that empowering a range of perspectives is key to achieving outcomes for communities.” Source: RevenueBase Database · checked Sep 28, 2026
25	The Powerful Brand Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Our Purpose is to empower business owners, founders and CEO’s to make their vision come true through the power of brand.” Source: RevenueBase Database · checked Sep 28, 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: grassroots consulting firms. 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 grassroots consulting firms.
Partial evidence: Its own public description names part of grassroots consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name grassroots consulting firms. 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 84 grassroots consulting firms based in Sydney, Australia

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Grassroots consulting firms based in Sydney, Australia at a glance

As of Sep 28, 2026

18.1%Verified-email coverage

37.6Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 84 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 grassroots consulting firms, 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 “grassroots consulting firms”. 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 grassroots consulting firms), 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 grassroots consulting firms, 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, 570 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 28, 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.

Grassroots consulting firms by metro in Australia

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 grassroots consulting firms, 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 grassroots consulting firms are there based in Sydney, Australia?

RevenueBase identified 84 grassroots consulting firms 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?

180 Degrees Consulting, headquartered in Sydney, tops this list with the largest team on record.

Which city in Australia has the most grassroots consulting firms?

Melbourne leads Australia with 108 headquartered companies, followed by Sydney (84) and Brisbane (55).

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 570 verified decision-maker contacts tracked across these 84 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 28, 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.