Company lists · Data refreshed September 2026

Top 25 Liquid waste disposal services based in Australia

Name: Liquid waste disposal services based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 67 companies tracked

RevenueBase identified 67 liquid waste disposal services headquartered in Australia as of September 2026 and tracks 3,435 professional contacts across them, including 1,380 with verified work emails. Sydney is the largest hub.

This list covers liquid waste disposal services 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 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

67Companies

3,435Contacts tracked

1,380Verified emails

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The 25 largest liquid waste disposal services based in Australia

Ranked by team size

Top 25 of 67 liquid waste disposal services based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to liquid waste disposal services: 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	Cleanaway Waste Management	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	5,001-10,000	3,005 contacts →
	Partial evidence “Cleanaway Waste Management Limited is Australia’s largest, publicly listed waste management company.” Source: RevenueBase Database · checked Sep 20, 2026
2	EVORO	Partial evidence	Smeaton Grange, AustraliaHQ checked Sep 20, 2026	51-200	64 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 20, 2026
3	CSA Specialised Services	Strong evidence	Dandenong South, AustraliaHQ checked Sep 20, 2026	51-200	58 contacts →
	Strong evidence “CSA Specialised services are your Liquid waste removal specialists, we provide 24-hour emergency response 365 days of the year, for site clean-up, spill containment and…” Source: RevenueBase Database · checked Sep 20, 2026
4	ACO Halgan PTY LTD	Indirect evidence	Wetherill Park, AustraliaHQ checked Sep 20, 2026	51-200	26 contacts →
	Indirect evidence “ACO Halgan Pty Ltd, specialises in all aspects of wastewater treatment.” Source: RevenueBase Database · checked Sep 20, 2026
5	Sydney Waste Services	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	201-500	21 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 20, 2026
6	Corio Waste Management PTY LTD	Partial evidence	Moolap, AustraliaHQ checked Sep 20, 2026	51-200	20 contacts →
	Partial evidence “Taking its name from the Corio Bay in the southwest corner of Port Phillip close to where the company was established in Geelong in 1996, Corio Waste Management Pty Ltd (CWM) is…” Source: RevenueBase Database · checked Sep 20, 2026
7	Stows Waste Management	Strong evidence	Campbellfield, AustraliaHQ checked Sep 20, 2026	11-50	10 contacts →
	Strong evidence “Stows has grown steadily over the years to become a leader in the collection, transport and disposal of liquid and solid wastes for a diverse range of industries.” Source: RevenueBase Database · checked Sep 20, 2026
8	Harmor Services	Strong evidence	Kilsyth, AustraliaHQ checked Sep 20, 2026	11-50	10 contacts →
	Strong evidence “Harmor Liquid Wastewater Management is one of Australia’s most comprehensive providers of liquid waste, industrial cleaning and environmental management solutions.” Source: RevenueBase Database · checked Sep 20, 2026
9	Signal Waste & Recycling	Indirect evidence	Para Hills West, AustraliaHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
10	Environmental Treatment Solutions	Strong evidence	Minto, AustraliaHQ checked Sep 20, 2026	11-50	7 contacts →
	Strong evidence “Environmental Treatment Solutions (ETS) operates multiple chemical and hazardous waste disposal facilities with a focus on packaged waste streams.” Source: RevenueBase Database · checked Sep 20, 2026
11	ECO Guardians PTY LTD	Partial evidence	Dandenong South, AustraliaHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “Eco Guardians Australia specialises in sustainable solutions in the areas of food waste to fertiliser/compost, commercial kitchen exhaust grease and odour control and grease…” Source: RevenueBase Database · checked Sep 20, 2026
12	Allied Waste Services	Partial evidence	Port Adelaide, AustraliaHQ checked Sep 20, 2026	11-50	7 contacts →
	Partial evidence “Allied Waste Services Pty Ltd is a proud SA owned and operated, specialist waste services company, providing tailored solutions for commercial, industrial, construction and…” Source: RevenueBase Database · checked Sep 20, 2026
13	30xy Group	Indirect evidence	Laverton North, AustraliaHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “30XY is different.” Source: RevenueBase Database · checked Sep 20, 2026
14	Sandgroper Contracting	Strong evidence	Picton East, AustraliaHQ checked Sep 20, 2026	11-50	5 contacts →
	Strong evidence “Our experienced, reliable crews and fully equipped fleet deliver rapid, compliant liquid-waste removal and industrial cleaning exactly when sites need it most.” Source: RevenueBase Database · checked Sep 20, 2026
15	Reclaim Waste	Partial evidence	Laverton North, AustraliaHQ checked Sep 20, 2026	1-10	5 contacts →
	Partial evidence “By design, we utilise a best practice waste treatment and recycling system, accepting waste from- T130 Inert Sludges & Slurries - Hydro Excavation/NDD Wastes - Drilling Muds and…” Source: RevenueBase Database · checked Sep 20, 2026
16	DBC Waste Management	Strong evidence	Rockingham, AustraliaHQ checked Sep 20, 2026	1-10	5 contacts →
	Strong evidence “LIQUID WASTE REMOVAL DBC Waste Management specialises in Liquid Waste Removal throughout Perth metro area and selected country regions of Western Australia.” Source: RevenueBase Database · checked Sep 20, 2026
17	Serious Waste PTY LTD	Strong evidence	Luscombe, AustraliaHQ checked Sep 20, 2026	11-50	4 contacts →
	Strong evidence “Being the Liquid Waste experts is a niche market in SE QLD but luckily, we know what we are doing!” Source: RevenueBase Database · checked Sep 20, 2026
18	Hando's Tanker Hire	Indirect evidence	Beaudesert, AustraliaHQ checked Sep 20, 2026	11-50	4 contacts →
	Indirect evidence “Hando's Tanker Hire is a family owned and operated business located in SE Queensland operating Australia-wide.” Source: RevenueBase Database · checked Sep 20, 2026
19	Demast PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	4 contacts →
	Strong evidence “Demast is a business which provides liquid waste management and sustainability initiatives to projects throughout Australia.” Source: RevenueBase Database · checked Sep 20, 2026
20	Enwaste Environmental Services	Strong evidence	Warwick, AustraliaHQ checked Sep 20, 2026	11-50	4 contacts →
	Strong evidence “Enwaste has been focused on keeping neighbourhoods and businesses clean and green by providing environmentally friendly liquid waste management solutions and recycling options.” Source: RevenueBase Database · checked Sep 20, 2026
21	Banksmeadow Recycling	Indirect evidence	Banksmeadow, AustraliaHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence “Banksmeadow Recycling is an independent recycling facility located at 38 McPherson Street, Banksmeadow.” Source: RevenueBase Database · checked Sep 20, 2026
22	Waste Choice	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “Waste Choice strives to provide exceptional service and advice.” Source: RevenueBase Database · checked Sep 20, 2026
23	Epsom Environmental Services	Indirect evidence	Epsom, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Epsom Environmental Services specialise in sludge and biosolids management.” Source: RevenueBase Database · checked Sep 20, 2026
24	Lippway PTY LTD	Strong evidence	Rocklea, AustraliaHQ checked Sep 20, 2026	11-50	1 contacts →
	Strong evidence “Lippway Pty Ltd has grown to become one of Brisbane’s leading liquid waste transport and ground maintenance companies.” Source: RevenueBase Database · checked Sep 20, 2026
25	Environmental Oils	Strong evidence	Rocklea, AustraliaHQ checked Sep 20, 2026	1-10	1 contacts →
	Strong evidence “As a leading liquid waste recycler, Environmental Oils specialises in the collection and recycling of used cooking oils.” 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: liquid waste disposal services. 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 liquid waste disposal services.
Partial evidence: Its own public description names part of liquid waste disposal services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name liquid waste disposal services. 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 67 liquid waste disposal services based in Australia

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Liquid waste disposal services based in Australia at a glance

As of Sep 20, 2026

40.2%Verified-email coverage

51.3Average contacts per company

1-10Median size (employees)

10.4%Largest-city concentration · Sydney

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

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 67 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 liquid waste disposal services, 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 “liquid waste disposal services”. 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 liquid waste disposal services), 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 liquid waste disposal services, 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, 1,380 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.

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 liquid waste disposal services, 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 liquid waste disposal services are there based in Australia?

RevenueBase identified 67 liquid waste disposal services 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?

Cleanaway Waste Management, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most liquid waste disposal services?

Sydney leads with 7 headquartered companies, followed by Campbellfield (3) and Dandenong South (3).

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 1,380 verified decision-maker contacts tracked across these 67 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.