Company lists · Data refreshed September 2026

Top 25 Chemical treatment providers based in Australia

Name: Chemical treatment providers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 103 companies tracked

RevenueBase identified 103 chemical treatment providers headquartered in Australia as of September 2026 and tracks 4,467 professional contacts across them, including 1,886 with verified work emails. Melbourne is the largest hub.

This list covers chemical treatment providers 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 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

103Companies

4,467Contacts tracked

1,886Verified emails

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The 25 largest chemical treatment providers based in Australia

Ranked by team size

Top 25 of 103 chemical treatment providers based in Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to chemical treatment providers: 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	Veolia Australia & NEW Zealand	Indirect evidence	Pyrmont, AustraliaHQ checked Sep 16, 2026	5,001-10,000	2,476 contacts →
	Indirect evidence “Veolia Australia and New Zealand is a leading provider of environmental solutions across water and wastewater services, industrial cleaning, waste management and resource recovery…” Source: RevenueBase Database · checked Sep 16, 2026
2	IXOM	Partial evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	1,001-5,000	759 contacts →
	Partial evidence “IXOM is one of the largest chemical and ingredient manufacturers and distributors in Australia and New Zealand, with a world-class heritage that spans over 100 years.” Source: RevenueBase Database · checked Sep 16, 2026
3	Integra Water Treatment Solutions	Partial evidence	Miranda, AustraliaHQ checked Sep 16, 2026	51-200	119 contacts →
	Partial evidence “Established in 1990, Integra Water Treatment Solutions is one of Australia’s largest privately owned and operated water treatment providers.” Source: RevenueBase Database · checked Sep 16, 2026
4	Hydroflux PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	95 contacts →
	Partial evidence “Water l Science l Technology The Hydroflux Group is a team of water and wastewater treatment experts harnessing the power of world leading research and technologies for a more…” Source: RevenueBase Database · checked Sep 16, 2026
5	Water Treatment Services Australia	Partial evidence	Townsville, AustraliaHQ checked Sep 16, 2026	11-50	80 contacts →
	Partial evidence “Water Treatment Services solves complex water problems using intelligent technologies and a whole-of-system approach to make water fit for use, reuse and release.” Source: RevenueBase Database · checked Sep 16, 2026
6	Scidev	Indirect evidence	Seven Hills, AustraliaHQ checked Sep 16, 2026	51-200	78 contacts →
	Indirect evidence “Our solutions allow our clients to recycle and reuse water, improve operational efficiencies and reduce their environmental footprints.” Source: RevenueBase Database · checked Sep 16, 2026
7	MAK Water	Partial evidence	Malaga, AustraliaHQ checked Sep 16, 2026	51-200	69 contacts →
	Partial evidence “At MAK Water, we help clients achieve reliable, cost-effective and sustainable water, wastewater and sewage treatment solutions.” Source: RevenueBase Database · checked Sep 16, 2026
8	Hydro Flow Australia	Strong evidence	Noble Park North, AustraliaHQ checked Sep 16, 2026	51-200	49 contacts →
	Strong evidence “Manufacturer and supplier of water treatment chemicals, equipment and support services.” Source: RevenueBase Database · checked Sep 16, 2026
9	Amiad Water Systems	Indirect evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	46 contacts →
	Indirect evidence “Amiad Water Systems has operated in Australia & New Zealand since 1979 and is a fully owned subsidiary of Amiad.” Source: RevenueBase Database · checked Sep 16, 2026
10	The Environmental Group Limited	Indirect evidence	Mount Waverley, AustraliaHQ checked Sep 16, 2026	201-500	44 contacts →
	Indirect evidence “Engineering a Sustainable Future The Environmental Group Limited is an environmental engineering company that provides products and engineering services to various industries to…” Source: RevenueBase Database · checked Sep 16, 2026
11	Oleology	Partial evidence	Henderson, AustraliaHQ checked Sep 16, 2026	11-50	29 contacts →
	Partial evidence “OLEOLOGY is the name in water treatment, that offers effective, economically viable and market leading oil and hydrocarbon removal solutions.” Source: RevenueBase Database · checked Sep 16, 2026
12	Chemform	Partial evidence	Balcatta, AustraliaHQ checked Sep 16, 2026	51-200	27 contacts →
	Partial evidence “Established in 1978, Chemform is a family-owned and operated Australian chemical manufacturer and distributor.” Source: RevenueBase Database · checked Sep 16, 2026
13	ACO Halgan PTY LTD	Partial evidence	Wetherill Park, AustraliaHQ checked Sep 16, 2026	51-200	26 contacts →
	Partial evidence “ACO Halgan Pty Ltd, specialises in all aspects of wastewater treatment.” Source: RevenueBase Database · checked Sep 16, 2026
14	Dubois Chemicals Australia	Partial evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	51-200	23 contacts →
	Partial evidence “At DuBois Chemicals Australia, we provide premium, purpose-built chemical solutions backed by global expertise and local support.” Source: RevenueBase Database · checked Sep 16, 2026
15	SAS Water Solutions	Partial evidence	Castle Hill Nsw, AustraliaHQ checked Sep 16, 2026	11-50	22 contacts →
	Partial evidence “SAS Water provides unique customised solutions for treatment of Process & Potable water, Sewerage & Recycled water, Storm water harvesting, landfill Leachate, Sewer mining…” Source: RevenueBase Database · checked Sep 16, 2026
16	LC Water	Partial evidence	Geelong, AustraliaHQ checked Sep 16, 2026	11-50	21 contacts →
	Partial evidence “LC Water is a process engineering team of experts specialising in the design and construction of water and wastewater treatment facilities in Australia and the subcontinent, with…” Source: RevenueBase Database · checked Sep 16, 2026
17	Integrated Water Management	Partial evidence	Salisbury, AustraliaHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial evidence “Integrated Water Management (iH2OM) was established in 2011 and operates across Australia with a vision for providing outstanding value for clients with innovative water treatment…” Source: RevenueBase Database · checked Sep 16, 2026
18	Parkway Process Solutions	Partial evidence	Sunshine North, AustraliaHQ checked Sep 16, 2026	51-200	16 contacts →
	Partial evidence “Parkway Process Solutions (PPS) is a leading provider of industrial and innovative water treatment related, products, services, solutions & technology across Australia, with…” Source: RevenueBase Database · checked Sep 16, 2026
19	Bioaction PTY LTD	Indirect evidence	Tuggerah, AustraliaHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “Bioaction Pty Ltd is a privately owned business that was established to develop unique solutions to environmental problems.” Source: RevenueBase Database · checked Sep 16, 2026
20	Hunter Industrials PTY LTD	Partial evidence	Melbourne, AustraliaHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “Hunter Industrials has a strong heritage, with links back to the development of Pine-O-Cleen, Hunter Products and strong ties to the Big H Chemical Company.” Source: RevenueBase Database · checked Sep 16, 2026
21	PR Water	Partial evidence	Wangara, AustraliaHQ checked Sep 16, 2026	11-50	13 contacts →
	Partial evidence “PR Water is an Australian wide company providing industrial water treatment, dust suppression and truck wheel wash equipment.” Source: RevenueBase Database · checked Sep 16, 2026
22	Harmor Services	Indirect evidence	Kilsyth, AustraliaHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect 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 16, 2026
23	Global Water Technologies GWT	Partial evidence	Homebush, AustraliaHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “At Global Water Technologies (GWT), we are proud to be a technology-agnostic firm, offering access to a diverse range of proven water treatment technologies sourced from around…” Source: RevenueBase Database · checked Sep 16, 2026
24	Iconic Water Solutions	Partial evidence	Perth, AustraliaHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “Iconic Water Solutions focuses on delivering comprehensive water treatment and infrastructure services.” Source: RevenueBase Database · checked Sep 16, 2026
25	Sascore Water Solutions PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “It brings great pleasure for Greg Treasure and David Tauti to announce that CORE have decided to enter into a definitive merger agreement with SAS Water Solutions, increasing our…” 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: chemical treatment providers. 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 chemical treatment providers.
Partial evidence: Its own public description names part of chemical treatment providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name chemical treatment providers. 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 103 chemical treatment providers based in Australia

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Chemical treatment providers based in Australia at a glance

As of Sep 16, 2026

42.2%Verified-email coverage

43.4Average contacts per company

11-50Median size (employees)

10.7%Largest-city concentration · Melbourne

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 103 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 chemical treatment providers, 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 “chemical treatment providers”. 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 chemical treatment providers), 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 chemical treatment providers, 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, 1,886 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.

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 chemical treatment providers, 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 chemical treatment providers are there based in Australia?

RevenueBase identified 103 chemical treatment providers 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?

Veolia Australia & NEW Zealand, headquartered in Pyrmont, tops this list with the largest team on record.

Which city has the most chemical treatment providers?

Melbourne leads with 11 headquartered companies, followed by Sydney (7) and Perth (6).

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 1,886 verified decision-maker contacts tracked across these 103 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.