Company lists · Data refreshed September 2026

Top 25 Infrastructure cost management consulting companies based in Melbourne, Australia

Name: Infrastructure cost management consulting companies based in Melbourne, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 81 companies tracked

RevenueBase identified 81 infrastructure cost management consulting companies headquartered in Melbourne, Australia as of September 2026 and tracks 910 professional contacts across them, including 531 with verified work emails. Across Australia, Sydney is the largest hub for this category (84 companies); Melbourne follows with 81.

This list covers infrastructure cost management consulting companies headquartered in Melbourne, 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

81Companies

910Contacts tracked

531Verified emails

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The 25 largest infrastructure cost management consulting companies based in Melbourne, Australia

Ranked by team size

Top 25 of 81 infrastructure cost management consulting companies based in Melbourne, Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure cost management consulting companies: 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	Johnstaff	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	201-500	265 contacts →
	Strong evidence “Johnstaff is an independent Australian and New Zealand-owned consulting practice that specialises in client-side Advisory and Project Management services for the planning and…” Source: RevenueBase Database · checked Sep 28, 2026
2	CPT Global	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	154 contacts →
	Indirect evidence “CPT Global is your independent partner for achieving peak IT performance.” Source: RevenueBase Database · checked Sep 28, 2026
3	Sequana	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	89 contacts →
	Partial evidence “Sequana is a client-side project management consultancy that aims to provide exceptional advice, leadership and management services to the water and environment industry.” Source: RevenueBase Database · checked Sep 28, 2026
4	Ontoit	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	62 contacts →
	Strong evidence “Founded in 2005, we are an independent consulting firm with a skilled, dynamic team that works with governments, financiers, infrastructure operators and developers.” Source: RevenueBase Database · checked Sep 28, 2026
5	Agonis Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	54 contacts →
	Partial evidence “Agonis is a national infrastructure consultancy delivering end-to-end advisory and delivery solutions that help government and industry shape complex programs, improving…” Source: RevenueBase Database · checked Sep 28, 2026
6	CMD Solutions	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	24 contacts →
	Partial evidence “CMD Solutions is an AWS Premier Consulting Partner with expertise focused on the design of hybrid cloud solutions that are secure, scalable and efficient.” Source: RevenueBase Database · checked Sep 28, 2026
7	ARZO	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “ARZO is a boutique Consulting and Managed Services provider helping businesses unlock the full value of their technology investments.” Source: RevenueBase Database · checked Sep 28, 2026
8	Symbiote	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Symbiote optimises complex technological and data environments for service providers to reduce costs while delivering time-critical data.” Source: RevenueBase Database · checked Sep 28, 2026
9	Cinc. Performance Consulting	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “We partner with you to drive rapid performance uplift, optimising the delivery of your strategy, product, or service.” Source: RevenueBase Database · checked Sep 28, 2026
10	Infrastructure Advisory Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	12 contacts →
	Partial evidence “In recent years, major infrastructure projects have become increasingly large and complex.” Source: RevenueBase Database · checked Sep 28, 2026
11	Acton Advisory	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	9 contacts →
	Strong evidence “Acton Advisory was established in 2013 to provide specialised advisory services to clients involved in the procurement, acquisition, delivery and management of infrastructure…” Source: RevenueBase Database · checked Sep 28, 2026
12	Aurora Engineering And Management Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
13	Cloud9 Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	8 contacts →
	Partial evidence “Cloud9 Consulting is an Australian-owned company with a breadth of knowledge gained through years of delivery experience.” Source: RevenueBase Database · checked Sep 28, 2026
14	MS Integration PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Solve today's challenge and prepare for tomorrow, with solutions that continue to work.” Source: RevenueBase Database · checked Sep 28, 2026
15	Flexiq Flexible Thinking	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “As a trusted and reliable partner for our clients, we thrive on delivering extraordinary outcomes through flexible thinking.” Source: RevenueBase Database · checked Sep 28, 2026
16	Accura Consulting	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	7 contacts →
	Strong evidence “We Dig Deeper to understand what matters and see what others don't when it comes to cost, time and technical matters in construction and infrastructure projects.” Source: RevenueBase Database · checked Sep 28, 2026
17	Champions Of Change	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Champions of Change is an Australian-based business that has risen above the ranks to help leaders and businesses with their technology needs.” Source: RevenueBase Database · checked Sep 28, 2026
18	OZ Click IT Solutions Australia	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	5 contacts →
	Partial evidence “At Oz Click IT Solutions Australia, we are a leading provider of innovative IT consulting services, committed to helping businesses transform and succeed in the digital landscape.” Source: RevenueBase Database · checked Sep 28, 2026
19	Tech Droid	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “At Tech Droid, we help organisations unlock the full value of technology through expert Business Analysis, Data Analysis, and Digital Transformation services.” Source: RevenueBase Database · checked Sep 28, 2026
20	Bawn Consulting Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Bawn Consulting Group is a Strategy, Consulting, Digital and Technology business.” Source: RevenueBase Database · checked Sep 28, 2026
21	BWA Tierone Consult	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “BWA TierOne Consult is a specialist Construction, Engineering and Infrastructure advisory firm based in Melbourne and operating nationally across some of Australia’s largest and…” Source: RevenueBase Database · checked Sep 28, 2026
22	Quantum Networks	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “Quantum Networks is a boutique Melbourne-based company specialising in IT infrastructure consulting.” Source: RevenueBase Database · checked Sep 28, 2026
23	Aptient	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	2 contacts →
	Strong evidence “Aptient Consulting sets the industry's platinum standard for network and security engineering, with decades of experience in design and management and 24/7/365 availability.” Source: RevenueBase Database · checked Sep 28, 2026
24	Infrastructure & Cloud Solution Architects	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “We are an IT Architecture Consulting Company based in Melbourne Australia.” Source: RevenueBase Database · checked Sep 28, 2026
25	LWC Consultants PTY LTD	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Utilities \| Project Management \| Engineering \| Project Planning LWC Consultants is a Melbourne VIC-based boutique firm that provides Project Management and Engineering Consulting…” 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: infrastructure cost management consulting companies. 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 infrastructure cost management consulting companies.
Partial evidence: Its own public description names part of infrastructure cost management consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure cost management consulting companies. 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 81 infrastructure cost management consulting companies based in Melbourne, Australia

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Infrastructure cost management consulting companies based in Melbourne, Australia at a glance

As of Sep 28, 2026

58.4%Verified-email coverage

11.2Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Australia list rather than for Melbourne, so it is reported there. Company counts and contact totals on this page are exact for Melbourne, over 81 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 infrastructure cost management consulting companies, 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 Melbourne, Australia whose own description of what they do matches “infrastructure cost management consulting companies”. 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 infrastructure cost management consulting companies), 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 infrastructure cost management consulting companies, and records with no verified work email. Companies headquartered outside Melbourne 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, 531 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.

Infrastructure cost management consulting companies 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 infrastructure cost management consulting companies, 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 infrastructure cost management consulting companies are there based in Melbourne, Australia?

RevenueBase identified 81 infrastructure cost management consulting companies headquartered in Melbourne, 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?

Johnstaff, headquartered in Melbourne, tops this list with the largest team on record.

Which city in Australia has the most infrastructure cost management consulting companies?

Sydney leads Australia with 84 headquartered companies, followed by Melbourne (81) and Brisbane (31).

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 531 verified decision-maker contacts tracked across these 81 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.