Company lists · Data refreshed September 2026

Top 23 Public sector consulting based in Sydney, Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 156 companies tracked

RevenueBase identified 156 public sector consulting headquartered in Sydney, Australia as of September 2026 and tracks 755 professional contacts across them, including 345 with verified work emails. Sydney is the largest hub.

This list covers public sector consulting 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 20, 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 20, 2026 86% judged on-target in blind review

156Companies

755Contacts tracked

345Verified emails

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The 23 largest public sector consulting based in Sydney, Australia

Ranked by team size

Top 23 of 156 public sector consulting based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to public sector consulting: 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	Construction Services And Infrastructure	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	42 contacts →
	Indirect evidence “Construction Services & Infrastructure (CSI) is a leading independent Project Management, Building Services Management and Commissioning consultancy for the commercial…” Source: RevenueBase Database · checked Sep 20, 2026
2	PFS Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence “PFS provides specialist advice in areas including strategy, governance, compliance and licensing, risk management, financial modelling, group insurance, actuarial matters…” Source: RevenueBase Database · checked Sep 20, 2026
3	Intermedium	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	33 contacts →
	Indirect evidence “Winning business with government agencies is complex; we’re on a mission to change that.” Source: RevenueBase Database · checked Sep 20, 2026
4	Nutbrook Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “Nutbrook Group was established with the objective of integrating a values-driven approach to Consultancy, Engineering and Project Management services.” Source: RevenueBase Database · checked Sep 20, 2026
5	BMM Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence “BMM Group provide project advisory and professional services to large scale infrastructure projects (telecommunications, rail, mining, energy) Our services include project…” Source: RevenueBase Database · checked Sep 20, 2026
6	Edsico Management	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	51-200	23 contacts →
	Indirect evidence “With decades of experience, EDSICO Management provides fully integrated range of management consultancy services.” Source: RevenueBase Database · checked Sep 20, 2026
7	Freshwater Strategy	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	20 contacts →
	Indirect evidence “Freshwater Strategy operates at the nexus of capital, business, and government, transforming uncertainty into opportunity.” Source: RevenueBase Database · checked Sep 20, 2026
8	Oc&c Strategy Consultants Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 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 20, 2026
9	LG Services Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Specialists in high-quality consultancy services to local government, including executive recruitment.” Source: RevenueBase Database · checked Sep 20, 2026
10	Patch Planning	Strong evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	17 contacts →
	Strong 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 20, 2026
11	BC Strategy	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “MBB alumni only consulting boutique Dependable.” Source: RevenueBase Database · checked Sep 20, 2026
12	Logic Projects CO	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Logic Projects provides expert development and construction project management services, consistently delivering high-quality results that drive value and long-term performance.” Source: RevenueBase Database · checked Sep 20, 2026
13	Keylan Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	13 contacts →
	Partial evidence “KEYLAN Consulting provides personalised, expert urban planning and policy advisory services to a diverse range of industry and government clients.” Source: RevenueBase Database · checked Sep 20, 2026
14	Pt&i	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “We are a professional engineering consultancy offering multi-sector expertise to define what is possible and practical to optimise the benefits of systems or technology deployment.” Source: RevenueBase Database · checked Sep 20, 2026
15	S&g Consultants PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	10 contacts →
	Partial evidence “S&G Consultants Pty Ltd is a dynamic organisation founded in 2003 by Managing Director Samer El Haddad in response to a market demand for integrated consulting engineering…” Source: RevenueBase Database · checked Sep 20, 2026
16	Doll Martin Associates	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Please Visit: We are delighted to share that after 2 yrs of integrating Doll Martin Associates into the Customer Science Group we now operate as one and have transitioned the Doll…” Source: RevenueBase Database · checked Sep 20, 2026
17	Harriss Wagner Consultants And Advisers	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	7 contacts →
	Indirect evidence “We are renowned for partnering with our clients to help modernise their operations and technologies to remain competitive.” Source: RevenueBase Database · checked Sep 20, 2026
18	GBA Heritage	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “GBA Heritage, formerly Graham Brooks and Associates, is widely recognised both nationally and internationally for our unique combination of professional consulting services in…” Source: RevenueBase Database · checked Sep 20, 2026
19	Weir Consulting National	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “We are passionate about creating the best outcome for our clients by providing quality services in the areas of workplace investigation, conflict resolution, organisational…” Source: RevenueBase Database · checked Sep 20, 2026
20	Hhmc Global PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “With niche, highly specialised expertise, HHMC Global helps recruitment agency owners and organisations buy, sell, or merge.” Source: RevenueBase Database · checked Sep 20, 2026
21	MH Consulting Group	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “MH Consulting Group (MHC) is a niche practice that specialises in research strategy, evaluation and review, governance strategy and programs implementation and evaluation.” Source: RevenueBase Database · checked Sep 20, 2026
22	Infrafuture	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “We are a specialist in the energy and water sectors across major projects and business operations.” Source: RevenueBase Database · checked Sep 20, 2026
23	Albacore Consulting Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	51-200	5 contacts →
	Indirect evidence “The Big 4 charges for expertise you get.” Source: RevenueBase Database · checked Sep 20, 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: public sector consulting. 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 public sector consulting.
Partial evidence: Its own public description names part of public sector consulting, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name public sector consulting. 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 23 of 156 public sector consulting based in Sydney, Australia

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Public sector consulting based in Sydney, Australia at a glance

As of Sep 20, 2026

45.7%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Sydney

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

115

11-50

51-200

501-1,000

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 156 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 public sector consulting, 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 “public sector consulting”. 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 public sector consulting), 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 public sector consulting, 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, 345 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 20, 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.

Public sector consulting by metro in Australia

Public sector consulting in Sydney156
Public sector consulting in Melbourne124
Public sector consulting in Brisbane84
Public sector consulting in Canberra52
Public sector consulting in Perth45
Public sector consulting in Adelaide38

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 public sector consulting, 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 public sector consulting are there based in Sydney, Australia?

RevenueBase identified 156 public sector consulting 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?

Construction Services And Infrastructure, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most public sector consulting?

Sydney leads with 156 headquartered companies, followed by Melbourne (124) and Brisbane (84).

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 345 verified decision-maker contacts tracked across these 156 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 20, 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.