Company lists · Data refreshed September 2026

Top 25 Operational technology consulting firms based in Melbourne, Australia

Name: Operational technology consulting firms based in Melbourne, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 158 companies tracked

RevenueBase identified 158 operational technology consulting firms headquartered in Melbourne, Australia as of September 2026 and tracks 1,299 professional contacts across them, including 510 with verified work emails. Across Australia, Melbourne is the largest hub for this category.

This list covers operational technology consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review

158Companies

1,299Contacts tracked

510Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest operational technology consulting firms based in Melbourne, Australia

Ranked by team size

Top 25 of 158 operational technology consulting firms based in Melbourne, Australia, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to operational technology 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	CPT Global	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	51-200	154 contacts →
	Indirect evidence “CPT Global is your independent partner for achieving peak IT performance.” Source: RevenueBase Database · checked Sep 29, 2026
2	Gibson Quai International GQI	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	51-200	113 contacts →
	Partial evidence “Your Trusted Partner in Digital Transformation and Communications Technology 30 Years of Innovation And Expertise GQI has been a trusted advisor and professional services provider…” Source: RevenueBase Database · checked Sep 29, 2026
3	Insighture	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	51-200	108 contacts →
	Strong evidence “Insighture is a multi-disciplinary technology consulting company based in Melbourne, Australia and Colombo, Sri Lanka.” Source: RevenueBase Database · checked Sep 29, 2026
4	Leonardo	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	51-200	59 contacts →
	Indirect evidence “Leonardo, a UST company, operates in the Australia and New Zealand region.” Source: RevenueBase Database · checked Sep 29, 2026
5	Mantel Group	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	501-1,000	35 contacts →
	Strong evidence “We harness technologies that transform business operations in the real world.” Source: RevenueBase Database · checked Sep 29, 2026
6	Cordant	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	23 contacts →
	Strong evidence “Cordant redefines consulting by tackling your toughest technology challenges head-on, transforming tech landscapes into strategic assets for real-world success.” Source: RevenueBase Database · checked Sep 29, 2026
7	ARZO	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	22 contacts →
	Strong 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 29, 2026
8	PTP Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	20 contacts →
	Indirect evidence “PTP is an Australian-owned delivery partner specialising in complex transformation across industries including construction, utilities, higher education and enterprise IT.” Source: RevenueBase Database · checked Sep 29, 2026
9	Cinc. Performance Consulting	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 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 29, 2026
10	Infostatus	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	17 contacts →
	Partial evidence “At Infostatus, we translate complex technology into accessible, tailored services that help organisations rethink how they work.” Source: RevenueBase Database · checked Sep 29, 2026
11	Wdscott, LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “In 1938 Sir Walter Scott founded WD Scott & Co in Sydney, which by the 1960s had grown to become one of the largest management consultancy firms in Australia.” Source: RevenueBase Database · checked Sep 29, 2026
12	Petroplat	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	14 contacts →
	Indirect evidence “PetroPlat is a Process & Safety Engineering Consultancy in Australia, with branches in the Middle East & Africa.” Source: RevenueBase Database · checked Sep 29, 2026
13	Acurus PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	51-200	13 contacts →
	Indirect evidence “Who are we?” Source: RevenueBase Database · checked Sep 29, 2026
14	Operational Technology Solutions PTY LTD	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	51-200	12 contacts →
	Strong evidence “Operational Technology Solutions (OTS) deploys the utility industry’s smartest people with extensive hands-on industry experience and unrivalled technical expertise to lead…” Source: RevenueBase Database · checked Sep 29, 2026
15	Midnyte City	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	12 contacts →
	Strong evidence “Midnyte City are strong advocates for ethical technology and ethical consulting.” Source: RevenueBase Database · checked Sep 29, 2026
16	Newgen Consulting Australasia	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	12 contacts →
	Partial evidence “NewGen, your trusted Digital Business Transformation Partner, combines industry expertise with global reach, harnessing the full potential of information technology to reshape…” Source: RevenueBase Database · checked Sep 29, 2026
17	Acad Services	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	11 contacts →
	Strong evidence “ACAD Services was established to provide technology consulting services to corporate and government clients with a focus on property/facilities management, asset management and…” Source: RevenueBase Database · checked Sep 29, 2026
18	Innovation Quotient PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	1-10	11 contacts →
	Indirect evidence “We understand your situation because we have been there ourselves.” Source: RevenueBase Database · checked Sep 29, 2026
19	Comans Services	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	1-10	9 contacts →
	Indirect evidence “Designing for enterprises and entrepreneurs since 2015 Headquartered in Melbourne Australia, with presence within New Zealand, Our company specialises in all Digital Business…” Source: RevenueBase Database · checked Sep 29, 2026
20	Marble Arch Consulting	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	8 contacts →
	Strong evidence “Marble Arch Consulting was formed out of a passion to enable businesses to realise the full potential of new or existing technology; minimising the cost of execution while…” Source: RevenueBase Database · checked Sep 29, 2026
21	Dynamic Labz	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	8 contacts →
	Partial evidence “For over 20 years, Dynamic Labz Consultants have been transforming businesses by leveraging the right technology, at the right time, in collaboration with the right people.” Source: RevenueBase Database · checked Sep 29, 2026
22	Cloud9 Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 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 29, 2026
23	Triple E Engineering	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “TRIPLE E ENGINEERING Pty.” Source: RevenueBase Database · checked Sep 29, 2026
24	TMC Group	Partial evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	7 contacts →
	Partial evidence “TMC Group is an independent business technology management consultancy that partners with its clients to deliver better business value through the use and management of technology.” Source: RevenueBase Database · checked Sep 29, 2026
25	MS Integration PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 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 29, 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: operational technology 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 operational technology consulting firms.
Partial evidence: Its own public description names part of operational technology consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name operational technology 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 158 operational technology consulting firms based in Melbourne, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 510 reachable decision-makers.

Free signup · no credit card

View the full list →

Operational technology consulting firms based in Melbourne, Australia at a glance

As of Sep 29, 2026

39.3%Verified-email coverage

8.2Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

51-200

201-500

501-1,000

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 158 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 operational technology 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 Melbourne, Australia whose own description of what they do matches “operational technology 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 operational technology 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 operational technology consulting firms, 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, 510 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 29, 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.

Operational technology 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 operational technology 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 operational technology consulting firms are there based in Melbourne, Australia?

RevenueBase identified 158 operational technology consulting firms 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?

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

Which city in Australia has the most operational technology consulting firms?

Melbourne leads Australia with 158 headquartered companies, followed by Sydney (155) and Brisbane (75).

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 510 verified decision-maker contacts tracked across these 158 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 158 operational technology consulting firms based in Melbourne, Australia. Start with a free account, no credit card.

Download this list →

Related lists

Operational technology consulting firms by geography

Browse the directory

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.