Company lists · Data refreshed September 2026

Top 25 Carbon neutral contractors based in Melbourne, Australia

Name: Carbon neutral contractors based in Melbourne, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 113 companies tracked

RevenueBase identified 113 carbon neutral contractors headquartered in Melbourne, Australia as of September 2026 and tracks 1,394 professional contacts across them, including 768 with verified work emails. Sydney is the largest hub.

This list covers carbon neutral contractors 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 16, 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 16, 2026 86% judged on-target in blind review

113Companies

1,394Contacts tracked

768Verified emails

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The 25 largest carbon neutral contractors based in Melbourne, Australia

Ranked by team size

Top 25 of 113 carbon neutral contractors based in Melbourne, Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to carbon neutral contractors: 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	ADP Consulting	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	201-500	468 contacts →
	Indirect evidence “ADP Consulting, an Ayesa company, is a sustainability-led engineering consultancy on a quest to inspire a better world through influence and design.” Source: RevenueBase Database · checked Sep 16, 2026
2	LCI Consultants	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	201-500	277 contacts →
	Indirect evidence “LCI Consultants is an Australian-operated, employee-owned building engineering design firm, delivering tailored and sustainable solutions across a wide range of sectors-including…” Source: RevenueBase Database · checked Sep 16, 2026
3	CETEC	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	81 contacts →
	Indirect evidence “CETEC is an independent consultancy delivering scientific and technical solutions.” Source: RevenueBase Database · checked Sep 16, 2026
4	NJM Design VIC PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	39 contacts →
	Indirect evidence “NJM Design is a leading Melbourne-based engineering consultancy focused on delivering high-quality, innovative design solutions that maximise the viability and appeal of every…” Source: RevenueBase Database · checked Sep 16, 2026
5	Bridgeford Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	36 contacts →
	Indirect evidence “Bridgeford Group is an integrated Zero Emissions Company (ZECo) helping businesses decarbonise through our engineering-centered design, control and delivery.” Source: RevenueBase Database · checked Sep 16, 2026
6	JBA Consulting Engineers	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	25 contacts →
	Indirect evidence “JBA is a Building Services, Civil and Sustainability Consulting firm delivering a range of engineering services across multiple disciplines and market sectors.” Source: RevenueBase Database · checked Sep 16, 2026
7	Promax	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	23 contacts →
	Indirect evidence “Promax Building Developments was established in and has since developed and refined its operational methods, working to exceed client expectations and fulfill even the most…” Source: RevenueBase Database · checked Sep 16, 2026
8	Dartmouth Consulting	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “At Dartmouth Consulting, we believe that success is achieved through the integration of sustainability, engagement, commercial outcomes and effective implementation throughout…” Source: RevenueBase Database · checked Sep 16, 2026
9	ARKIT	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	51-200	20 contacts →
	Indirect evidence “Arkit is a design and build group specialising in high quality, customised prefabricated building solutions.” Source: RevenueBase Database · checked Sep 16, 2026
10	Salt3	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	18 contacts →
	Indirect evidence “SALT, established in 2014, is one of Australia’s leading multi-disciplinary consulting firms that provides specialised integrated services in transport planning, traffic…” Source: RevenueBase Database · checked Sep 16, 2026
11	Salman Maktab	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Salman Maktab is a dynamic design practice, with a passion to exceed the expectations of our clients, as well as the community we serve.” Source: RevenueBase Database · checked Sep 16, 2026
12	Argall	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “ARGALL is a structural engineering consultancy with a focus on front-end service, sustainable design and working with visionary people to instil structural intelligence into…” Source: RevenueBase Database · checked Sep 16, 2026
13	Cogency Australia	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “Cogency is a climate focused planning, environmental assessment and engagement consultancy, helping like-minded clients make complex projects simpler.” Source: RevenueBase Database · checked Sep 16, 2026
14	Varcon Group AUS	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “For over 47 years Varcon Group has been a name that is synonymous with top-quality construction and innovative design.” Source: RevenueBase Database · checked Sep 16, 2026
15	Syscomex	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence “SysComEx is a consultancy providing project implementation expertise and building partnerships for energy projects.” Source: RevenueBase Database · checked Sep 16, 2026
16	OCTES	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	8 contacts →
	Indirect evidence “OCTES is a leading provider of consulting services in energy, climate and bio circularity solutions supported by its ventures arm investing in emerging technologies.” Source: RevenueBase Database · checked Sep 16, 2026
17	Murwil Construction PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “Murwil Construction can offer complete design and construct services from Concept to completion.” Source: RevenueBase Database · checked Sep 16, 2026
18	Ebulen Consult	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence “Ebulen Consult Pty Ltd is a boutique engineering consultancy firm that specializes in providing structural design, certification, and validation services to the commercial…” Source: RevenueBase Database · checked Sep 16, 2026
19	Betta Value Renewable Energy	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “Betta Value Renewable Energy is your trusted partner in cost-efficient and sustainable energy solutions.” Source: RevenueBase Database · checked Sep 16, 2026
20	OPS Engineers	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	5 contacts →
	Indirect evidence “OPS Engineers are a trusted, respected and broadly experienced consultancy that has worked with many of Melbourne’s most highly regarded architectural practices.” Source: RevenueBase Database · checked Sep 16, 2026
21	Target Energy Australia	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “Target Energy will help your business to take the first step toward Green Energy.” Source: RevenueBase Database · checked Sep 16, 2026
22	Piechowski Energy PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “PIECHOWSKI ENERGY IS AN ENERGY EFFICIENCY AND SUTAINABLE BUILDINGS SOULTIONS COMPANY.” Source: RevenueBase Database · checked Sep 16, 2026
23	Sustainability Wise	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “Sustainability Wise Pty Ltd is a SME offering consulting, program management, project management, and procurement advice in the following fields- Project Management for…” Source: RevenueBase Database · checked Sep 16, 2026
24	Mavenstone Projects	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “From design to development - our vast network and construction experience allows us to provide an all-inclusive service for our clients.” Source: RevenueBase Database · checked Sep 16, 2026
25	Sustainable Energy Transition Partners	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “SETP is an engineering consultancy that operates in the renewable energy, electrical, construction, engineering and technology industries.” Source: RevenueBase Database · checked Sep 16, 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: carbon neutral contractors. 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 carbon neutral contractors.
Partial evidence: Its own public description names part of carbon neutral contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name carbon neutral contractors. 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 113 carbon neutral contractors based in Melbourne, Australia

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Carbon neutral contractors based in Melbourne, Australia at a glance

As of Sep 16, 2026

55.1%Verified-email coverage

12.3Average contacts per company

1-10Median size (employees)

105.3%Largest-city concentration · Sydney

Sep 16, 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 113 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 carbon neutral contractors, 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 “carbon neutral contractors”. 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 carbon neutral contractors), 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 carbon neutral contractors, 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, 768 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 16, 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.

Carbon neutral contractors by metro in Australia

Carbon neutral contractors in Sydney119
Carbon neutral contractors in Melbourne113
Carbon neutral contractors in Perth62
Carbon neutral contractors in Brisbane46
Carbon neutral contractors in Adelaide27

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 carbon neutral contractors, 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 carbon neutral contractors are there based in Melbourne, Australia?

RevenueBase identified 113 carbon neutral contractors 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?

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

Which city has the most carbon neutral contractors?

Sydney leads with 119 headquartered companies, followed by Melbourne (113) and Perth (62).

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 768 verified decision-maker contacts tracked across these 113 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 16, 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.