Company lists · Data refreshed October 2026

Top 25 Industrial process water contractors based in Australia

RevenueBase identified 246 company matches for industrial process water contractors associated with Australia as of October 2026 and tracks 3,645 professional contacts across them, including 1,671 with verified work emails. Melbourne is the largest hub.

This list covers company matches for industrial process water contractors associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 16, 2026 How this list was built
246Companies
3,645Contacts tracked
1,671Verified emails
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The 25 largest industrial process water contractors based in Australia

Ranked by team size
Top 25 of 246 company matches for industrial process water contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBraeside, AustraliaHQ recorded Oct 16, 2026201-500265 contacts →

Exact match

“HydroChem is one of Australia’s leading companies providing high quality water treatment services.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchAdelaide, AustraliaHQ recorded Oct 16, 2026201-500231 contacts →

Exact match

“Company Overview: TRILITY is an established industry leader, dedicated in the delivery of water, wastewater, reuse and bio-solids solutions across Australia and New Zealand’s…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchDerrimut, AustraliaHQ recorded Oct 16, 2026201-500183 contacts →

Exact match

“NPE is a trusted partner to Australia’s leading mining, heavy industry, and oil & gas companies.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchShepparton, AustraliaHQ recorded Oct 16, 202651-200169 contacts →

Exact match

“Aquatec partners with Government, business and residential clients to deliver water, wastewater and odour control solutions for the long-term.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5Exact matchSydney Olympic Park, AustraliaHQ recorded Oct 16, 2026201-500168 contacts →

Exact match

“At Atlan Stormwater, we draw on more than 45 years’ experience in the design, testing and manufacture of water treatment systems that are utilised in over 45 countries.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchCanning Vale, AustraliaHQ recorded Oct 16, 202651-200150 contacts →

Exact match

“With over 30 years specialising and innovation in purpose-built and complete water package pumping and treatment solutions locally, nationally and internationally, it’s our vision…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchThebarton, AustraliaHQ recorded Oct 16, 202651-200138 contacts →

Exact match

“Guidera O'Connor (GO) is an Australian privately owned company operating only within the Water Industry and specialising in the delivery of water/wastewater treatment and pumping…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchMiranda, AustraliaHQ recorded Oct 16, 202651-200128 contacts →

Exact match

“Established in 1990, Integra Water Treatment Solutions is one of Australia’s largest privately owned and operated water treatment providers.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Oct 16, 202651-20094 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchTownsville, AustraliaHQ recorded Oct 16, 202611-5078 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11Exact matchPerth, AustraliaHQ recorded Oct 16, 2026201-50074 contacts →

Exact match

“PPS Water Group is a proudly Australian company delivering turnkey water infrastructure solutions to the resource sector and beyond.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchSeven Hills, AustraliaHQ recorded Oct 16, 202651-20073 contacts →

Exact match

“Our solutions allow our clients to recycle and reuse water, improve operational efficiencies and reduce their environmental footprints.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchMalaga, AustraliaHQ recorded Oct 16, 202651-20072 contacts →

Exact match

“At MAK Water, we help clients achieve reliable, cost-effective and sustainable water, wastewater and sewage treatment solutions.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchCorio, AustraliaHQ recorded Oct 16, 202651-20070 contacts →

Exact match

“Born from a 35-year heritage in the water industry, Protex Water is the new name for AKS Industries, effective 1st July 2024.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Oct 16, 2026n/a63 contacts →

Exact match

“Xylem (XYL) is a leading global water technology company committed to solving critical water and infrastructure challenges with technological innovation.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchNoble Park North, AustraliaHQ recorded Oct 16, 202651-20051 contacts →

Exact match

“Manufacturer and supplier of water treatment chemicals, equipment and support services.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Oct 16, 202611-5048 contacts →

Exact match

“Amiad Water Systems has operated in Australia & New Zealand since 1979 and is a fully owned subsidiary of Amiad.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchMount Waverley, AustraliaHQ recorded Oct 16, 2026201-50044 contacts →

Exact match

“Engineering a Sustainable Future The Environmental Group Limited is an environmental engineering company that provides products and engineering services to various industries to…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchTaren Point, AustraliaHQ recorded Oct 16, 202611-5040 contacts →

Exact match

“Aerofloat is a design & construct business that specialises in industrial wastewater treatment and sewage treatment.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchPrestons, AustraliaHQ recorded Oct 16, 202611-5037 contacts →

Exact match

“Southland Filtration is an Australian-owned B2B company delivering high purity water systems and water filtration solutions to healthcare, commercial and industrial clients since…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21Exact matchWulkuraka, AustraliaHQ recorded Oct 16, 202651-20033 contacts →

Exact match

“Austrans is a waste & industrial services provider.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22Exact matchBurpengary East, AustraliaHQ recorded Oct 16, 202611-5032 contacts →

Exact match

“Water Infrastructure Services (WIS) is a trusted, reliable, and experienced contractor that delivers potable and raw water infrastructure support to QLD utilities and companies.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23Exact matchHenderson, AustraliaHQ recorded Oct 16, 202611-5032 contacts →

Exact match

“OLEOLOGY is the name in water treatment, that offers effective, economically viable and market leading oil and hydrocarbon removal solutions.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24Exact matchKunda Park, AustraliaHQ recorded Oct 16, 202651-20032 contacts →

Exact match

“As the team behind the Ozzi Kleen product range, we strive to engineer, produce and maintain the highest level of quality not only for the pride we take in delivering reliable…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25Exact matchOakleigh, AustraliaHQ recorded Oct 16, 202611-5028 contacts →

Exact match

“Australasia’s leading filtration specialist, BHF Technologies supplies filtration products and designs, fabricates, installs and services liquid, gas and water purification…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 25 of 246 industrial process water contractors based in Australia

See the full list, filter by size, metro and specialty, and access 1,671 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial process water contractors based in Australia at a glance

As of Oct 16, 2026
45.8%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
7.3%Largest-city concentration · Melbourne
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
116
11-50
94
51-200
22
201-500
9
1,001-5,000
1
10001+
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 246 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “industrial process water contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,671 professional contacts with verified work emails across the full matched dataset. 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 October 16, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “industrial process water contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial process water contractors are there based in Australia?

RevenueBase identified 246 company matches for industrial process water contractors associated with Australia as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hydrochem tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial process water contractors?

Melbourne leads with 18 company records, followed by Perth (16) and Sydney (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,671 professional contacts with verified work emails tracked across these 246 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 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 SmartSearch, 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.