Company lists · Data refreshed September 2026

Top 25 Waste audit consulting firms based in Australia

RevenueBase identified 125 waste audit consulting firms headquartered in Australia as of September 2026 and tracks 1,089 professional contacts across them, including 506 with verified work emails. Melbourne is the largest hub.

This list covers waste audit consulting firms headquartered in 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
125Companies
1,089Contacts tracked
506Verified emails
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The 25 largest waste audit consulting firms based in Australia

Ranked by team size
Top 25 of 125 waste audit consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to waste audit 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceChinderah, AustraliaHQ checked Sep 29, 2026501-1,00091 contacts →

Partial evidence

“Solo Resource Recovery is a 100% Australian owned and operated industrial services, and waste management company that has been providing efficient waste solutions for government…”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceEpping, AustraliaHQ checked Sep 29, 202651-20088 contacts →

Partial evidence

“REPURPOSE IT - We recover resources and give them new life At Repurpose It, we hold the fundamental belief that landfills are a thing of the past, and that all waste can be…”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceSmeaton Grange, AustraliaHQ checked Sep 29, 202651-20064 contacts →

Partial evidence

“Evoro is one of Australia's leading providers of integrated environmental solutions, helping industry manage complex waste, water and environmental challenges with confidence.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceDrummoyne, AustraliaHQ checked Sep 29, 202611-5051 contacts →

Partial evidence

“MRA Consulting Group is one of Australia’s leading environmental consultancy firms, specialising in business and policy reform.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceArndell Park, AustraliaHQ checked Sep 29, 202611-5028 contacts →

Indirect evidence

“In today’s market a majority of companies are looking for cost reductions, an option that must not consume their time and does not affect the operations of the business.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceSydney, AustraliaHQ checked Sep 29, 202651-20027 contacts →

Partial evidence

“Breen Resources is a proud Australian family-owned waste and resource management company, with a Resource Recovery facility in Kurnell, South Sydney and our Head Office based in…”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceCroydon South, AustraliaHQ checked Sep 29, 202611-5025 contacts →

Partial evidence

“Nationwide Waste Solutions provides managed waste services, recycling, hygiene and pest solutions for multi-site businesses across Australia and New Zealand.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceMelbourne, AustraliaHQ checked Sep 29, 202611-5025 contacts →

Indirect evidence

“The team at Bajwa EnviroConsult offers a broad range of experience in the environmental sector.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceBelrose, AustraliaHQ checked Sep 29, 20261-1023 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceHallam, AustraliaHQ checked Sep 29, 202651-20023 contacts →

Partial evidence

“At ECOTRANS our unique waste collection systems & handling solutions ensure a safe, flexible and seamless experience for our customers, with a focus on value unmatchable by means…”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceSydney, AustraliaHQ checked Sep 29, 2026201-50021 contacts →

Partial evidence

“At Sydney Waste Services we aim to provide our customers with the best, efficient & environmentally sound solutions to their waste management needs.”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceSubiaco, AustraliaHQ checked Sep 29, 202611-5019 contacts →

Partial evidence

“Mine Waste Management (MWM), a Green Road company, is an environmental consultancy that provides practical solutions to mine waste management, for the mining industry.”

Source: RevenueBase Database · checked Sep 29, 2026
13Strong evidenceMurarrie, AustraliaHQ checked Sep 29, 202611-5019 contacts →

Strong evidence

“GreenTec Consulting provides specialist waste management, landfill engineering, environmental management and construction support services to local government and private industry…”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceCamp Hill, AustraliaHQ checked Sep 29, 202611-5018 contacts →

Partial evidence

“Founded in 2019, Resource Hub is dedicated to supporting waste-conscious businesses and organisations with comprehensive operational support.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceTuggerah, AustraliaHQ checked Sep 29, 202611-5018 contacts →

Indirect evidence

“Are you interested in saving space, time, money - and the environment?”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceCampbellfield, AustraliaHQ checked Sep 29, 202611-5018 contacts →

Partial evidence

“Speedie Waste is an environmental services company based out of 1505 Hume Hwy, Campbellfield, VIC, Australia.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 29, 202611-5015 contacts →

Indirect evidence

“EC Sustainable is a leading resource recovery and sustainability consultancy operating since 1996.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidencePinkenba, AustraliaHQ checked Sep 29, 202611-5014 contacts →

Indirect evidence

“The SKIPZ Recycling business combines the trusted Delta Group know how with a strong industry experienced senior management team led by Kevin Keaney and Brendan McCormack.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceArndell Park, AustraliaHQ checked Sep 29, 202651-20014 contacts →

Partial evidence

“Grasshopper Environmental Pty Ltd provides professional and responsive Waste Management services to clients ranging from Tier 1 Construction to Hospitality, Retail, Manufacturing…”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceLatrobe, AustraliaHQ checked Sep 29, 202611-5013 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceEast Arm, AustraliaHQ checked Sep 29, 202651-20013 contacts →

Partial evidence

“A company with over 30 years experience in waste management is providing the Northern Territory with cleaner, greener waste and recycling solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceBinduli, AustraliaHQ checked Sep 29, 202611-5012 contacts →

Partial evidence

“Who we are; Not just a touch above the rest, but a total game-changer, Minesite Recycling is Kalgoorlie’s one and only one stop shop in total waste management.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceRozelle, AustraliaHQ checked Sep 29, 202611-5012 contacts →

Indirect evidence

“EnviroX exist to make the the environment a better and safer place.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceDocklands, AustraliaHQ checked Sep 29, 20261-1010 contacts →

Partial evidence

“Blue Environment is an Australian environmental consulting company specialising in strategic advisory services.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceBibra Lake, AustraliaHQ checked Sep 29, 202611-509 contacts →

Partial evidence

“Sustainable Waste Management done the WRITE way.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 125 waste audit consulting firms based in Australia

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Waste audit consulting firms based in Australia at a glance

As of Sep 29, 2026
46.5%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
13.6%Largest-city concentration · Melbourne
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
44
51-200
14
201-500
2
501-1,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 125 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 waste audit 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 Australia whose own description of what they do matches “waste audit 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 waste audit 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 waste audit consulting firms, and records with no verified work email. Companies headquartered outside Australia 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, 506 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.

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 waste audit 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 waste audit consulting firms are there based in Australia?

RevenueBase identified 125 waste audit consulting firms headquartered in 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?

Solo Resource Recovery, headquartered in Chinderah, tops this list with the largest team on record.

Which city has the most waste audit consulting firms?

Melbourne leads with 17 headquartered companies, followed by Sydney (13) and North Sydney (4).

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 506 verified decision-maker contacts tracked across these 125 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.

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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.