Company lists · Data refreshed November 2026
Top 25 Water & wastewater contract operating services based in Australia
RevenueBase identified 200 company matches for water & wastewater contract operating services associated with Australia as of November 2026 and tracks 13,426 professional contacts across them, including 6,662 with verified work emails. Sydney is the largest hub.
This list covers company matches for water & wastewater contract operating services 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 November 3, 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.
The 25 largest water & wastewater contract operating services based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,922 contacts → | ||||
Exact match “We deliver essential and sustainable water services for the benefit of the community.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 2 | 2,639 contacts → | ||||
Exact match “Every day, our team members across Australia and New Zealand are solving one of the world's most pressing challenges: how to protect our planet's precious resources.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 3 | 1,112 contacts → | ||||
Exact match “We’re responsible for delivering world-class drinking water and wastewater services to the growing communities of Brisbane, Ipswich, Lockyer Valley, Somerset and Scenic Rim.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 4 | 903 contacts → | ||||
Exact match “We service 2 million people and businesses across a area, from Wallan in the north to Warburton in the east.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 5 | 761 contacts → | ||||
Exact match “Unitywater provides essential water supply and sewage treatment services to residents and businesses in the Moreton Bay, Sunshine Coast and Noosa regions.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 6 | 288 contacts → | ||||
Exact match “We provide water and sewerage services to around people in Gippsland.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 7 | 271 contacts → | ||||
Exact match “HydroChem is one of Australia’s leading companies providing high quality water treatment services.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 8 | 237 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 9 | 177 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 10 | 171 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 11 | 161 contacts → | ||||
Exact match “North East Water provides water and sewage services to an estimated population of people in 39 towns in north-east Victoria across an area of square kilometres.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 12 | 146 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 13 | 130 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 14 | 106 contacts → | ||||
Exact match “Aquatec Maxcon is a leading provider of water and wastewater technology and solutions in Australia.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 15 | 102 contacts → | ||||
Exact match “Hydroflux brings together engineering, technology and sustainability expertise to solve complex water and wastewater challenges.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 16 | 79 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 17 | 75 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 18 | 68 contacts → | ||||
Exact match “Western Water is a regional urban water corporation in Victoria, Australia.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 19 | 67 contacts → | ||||
Exact match “In 2025, Aqua Metro was acquired by Saunders (ASX:SND)- a leading Australian engineering, construction and industrial services company delivering multidisciplinary solutions…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 20 | 61 contacts → | ||||
Exact match “Celebrating over 40 years in business.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 21 | 57 contacts → | ||||
Exact match “Established in 2009, NPS provides high quality, safety-first plumbing maintenance and civil works for water and sewage to government and commercial customers.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 22 | 52 contacts → | ||||
Exact match “Atlas, now part of the Sequana Group, has been specialising in brownfield water & wastewater programs and projects from day one.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 23 | 42 contacts → | ||||
Exact match “Aerofloat is a design & construct business that specialises in industrial wastewater treatment and sewage treatment.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 24 | 35 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 · Nov 3, 2026 · View company records in RevenueBase | |||||
| 25 | 29 contacts → | ||||
Exact match “Allwater are a joint venture between Broadspectrum and Suez, with each company bringing a wide range of expertise.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “water & wastewater contract operating services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 200 water & wastewater contract operating services based in Australia
See the full list, filter by size, metro and specialty, and access 6,662 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Water & wastewater contract operating services based in Australia at a glance
As of Nov 3, 2026Companies by employee count
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 200 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 “water & wastewater contract operating services” 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 6,662 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 November 3, 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 “water & wastewater contract operating services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many water & wastewater contract operating services are there based in Australia?
RevenueBase identified 200 company matches for water & wastewater contract operating services associated with Australia as of November 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?
Sydney Water tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most water & wastewater contract operating services?
Sydney leads with 12 company records, followed by Melbourne (10) and Perth (7).
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 6,662 professional contacts with verified work emails tracked across these 200 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 November 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 200 water & wastewater contract operating services based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Water & wastewater contract operating services by geography
- Water & wastewater contract operating services based in Ahmedabad, India
- Water & wastewater contract operating services based in Mumbai, India
- Water & wastewater contract operating services based in Belgium
- Water & wastewater contract operating services based in Brazil
- Water & wastewater contract operating services based in Canada
- Water & wastewater contract operating services based in Chile
- Water & wastewater contract operating services based in Colombia
- Water & wastewater contract operating services based in Czechia
- Water & wastewater contract operating services based in Denmark
- Water & wastewater contract operating services based in Egypt
- Water & wastewater contract operating services based in Finland
- Water & wastewater contract operating services based in France
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Water & wastewater contract operating services based in Ahmedabad, India
- Water & wastewater contract operating services based in Mumbai, India
- Water & wastewater contract operating services based in Belgium
- Water & wastewater contract operating services based in Brazil
- Water & wastewater contract operating services based in Canada
- Water & wastewater contract operating services based in Chile
Company intelligence · public preview
Top 25 water & wastewater contract operating services based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 200 matching company records for water & wastewater contract operating services based in Australia, with 13,426 tracked contacts and 6,662 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 3, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 water & wastewater contract operating services based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sydney Watersydneywater.com.au HQ: Parramatta, AustraliaReported employees: 1,001-5,000 | Parramatta, Australia | 1,001-5,000 | Exact match | 3,922 contacts → |
“We deliver essential and sustainable water services for the benefit of the community.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Veolia Australia & NEW Zealandanz.veolia.comHQ: Pyrmont, AustraliaReported employees: 5,001-10,000 | Pyrmont, Australia | 5,001-10,000 | Exact match | 2,639 contacts → |
“Every day, our team members across Australia and New Zealand are solving one of the world's most pressing challenges: how to protect our planet's precious resources.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Urban Utilitiesurbanutilities.com.au HQ: Fortitude Valley, AustraliaReported employees: 1,001-5,000 | Fortitude Valley, Australia | 1,001-5,000 | Exact match | 1,112 contacts → |
“We’re responsible for delivering world-class drinking water and wastewater services to the growing communities of Brisbane, Ipswich, Lockyer Valley, Somerset and Scenic Rim.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Yarra Valley Wateryvw.com.au HQ: Melbourne, AustraliaReported employees: 501-1,000 | Melbourne, Australia | 501-1,000 | Exact match | 903 contacts → |
“We service 2 million people and businesses across a area, from Wallan in the north to Warburton in the east.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Unitywaterunitywater.com HQ: Maroochydore, AustraliaReported employees: 501-1,000 | Maroochydore, Australia | 501-1,000 | Exact match | 761 contacts → |
“Unitywater provides essential water supply and sewage treatment services to residents and businesses in the Moreton Bay, Sunshine Coast and Noosa regions.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gippsland Watergippswater.com.au HQ: Traralgon, AustraliaReported employees: 201-500 | Traralgon, Australia | 201-500 | Exact match | 288 contacts → |
“We provide water and sewerage services to around people in Gippsland.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Hydrochemhydrochem.com.auHQ: Braeside, AustraliaReported employees: 201-500 | Braeside, Australia | 201-500 | Exact match | 271 contacts → |
“HydroChem is one of Australia’s leading companies providing high quality water treatment services.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Trilitytrility.com.auHQ: Adelaide, AustraliaReported employees: 201-500 | Adelaide, Australia | 201-500 | Exact match | 237 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aquatecaquatecenviro.comHQ: Shepparton, AustraliaReported employees: 51-200 | Shepparton, Australia | 51-200 | Exact match | 177 contacts → |
“Aquatec partners with Government, business and residential clients to deliver water, wastewater and odour control solutions for the long-term.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Atlan Stormwateratlanstormwater.comHQ: Sydney Olympic Park, AustraliaReported employees: 201-500 | Sydney Olympic Park, Australia | 201-500 | Exact match | 171 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | North East Waternewater.com.au HQ: Wodonga, AustraliaReported employees: 201-500 | Wodonga, Australia | 201-500 | Exact match | 161 contacts → |
“North East Water provides water and sewage services to an estimated population of people in 39 towns in north-east Victoria across an area of square kilometres.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Guidera O'connorgoc.net.au HQ: Thebarton, AustraliaReported employees: 51-200 | Thebarton, Australia | 51-200 | Exact match | 146 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Integra Water Treatment Solutionsintegrawater.com.auHQ: Miranda, AustraliaReported employees: 51-200 | Miranda, Australia | 51-200 | Exact match | 130 contacts → |
“Established in 1990, Integra Water Treatment Solutions is one of Australia’s largest privately owned and operated water treatment providers.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aquatec Maxconaquatecmaxcon.com.auHQ: Wulkuraka, AustraliaReported employees: 201-500 | Wulkuraka, Australia | 201-500 | Exact match | 106 contacts → |
“Aquatec Maxcon is a leading provider of water and wastewater technology and solutions in Australia.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Hydroflux PTY LTDhydroflux.auHQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 102 contacts → |
“Hydroflux brings together engineering, technology and sustainability expertise to solve complex water and wastewater challenges.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  PPS Groupppsgroup.com.auHQ: Perth, AustraliaReported employees: 201-500 | Perth, Australia | 201-500 | Exact match | 79 contacts → |
“PPS Water Group is a proudly Australian company delivering turnkey water infrastructure solutions to the resource sector and beyond.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  MAK Watermakwater.com.auHQ: Malaga, AustraliaReported employees: 51-200 | Malaga, Australia | 51-200 | Exact match | 75 contacts → |
“At MAK Water, we help clients achieve reliable, cost-effective and sustainable water, wastewater and sewage treatment solutions.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Western Watergww.com.au HQ: Sunbury, AustraliaReported employees: 51-200 | Sunbury, Australia | 51-200 | Exact match | 68 contacts → |
“Western Water is a regional urban water corporation in Victoria, Australia.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Saunders Aqua Metrosaundersint.comHQ: Mulgrave, AustraliaReported employees: 501-1,000 | Mulgrave, Australia | 501-1,000 | Exact match | 67 contacts → |
“In 2025, Aqua Metro was acquired by Saunders (ASX:SND)- a leading Australian engineering, construction and industrial services company delivering multidisciplinary solutions…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Stornowaystornoway.com.auHQ: Cambridge, AustraliaReported employees: 51-200 | Cambridge, Australia | 51-200 | Exact match | 61 contacts → |
“Celebrating over 40 years in business.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | NEW Plumbing Solutionsnewplumbing.com.au HQ: Northcote, AustraliaReported employees: 201-500 | Northcote, Australia | 201-500 | Exact match | 57 contacts → |
“Established in 2009, NPS provides high quality, safety-first plumbing maintenance and civil works for water and sewage to government and commercial customers.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Atlas Engineering Groupatlasengineeringgroup.com.auHQ: North Sydney, AustraliaReported employees: 51-200 | North Sydney, Australia | 51-200 | Exact match | 52 contacts → |
“Atlas, now part of the Sequana Group, has been specialising in brownfield water & wastewater programs and projects from day one.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Aerofloat Australiaaerofloat.com.auHQ: Taren Point, AustraliaReported employees: 11-50 | Taren Point, Australia | 11-50 | Exact match | 42 contacts → |
“Aerofloat is a design & construct business that specialises in industrial wastewater treatment and sewage treatment.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Water Infrastructure Servicessafetyinwater.com.au HQ: Burpengary East, AustraliaReported employees: 11-50 | Burpengary East, Australia | 11-50 | Exact match | 35 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Allwaterallwater.net.auHQ: Adelaide, AustraliaReported employees: 201-500 | Adelaide, Australia | 201-500 | Exact match | 29 contacts → |
“Allwater are a joint venture between Broadspectrum and Suez, with each company bringing a wide range of expertise.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 200 company matches
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Water & wastewater contract operating services: dataset insights
November 3, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
196 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 200 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 3, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for water & wastewater contract operating services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many water & wastewater contract operating services did RevenueBase find based in Australia?
The saved snapshot records 200 matching company records, 13,426 tracked contacts and 6,662 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 3, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Water & wastewater contract operating services by geography
- Water & wastewater contract operating services based in Ahmedabad, India
- Water & wastewater contract operating services based in Mumbai, India
- Water & wastewater contract operating services based in Belgium
- Water & wastewater contract operating services based in Brazil
- Water & wastewater contract operating services based in Canada
- Water & wastewater contract operating services based in Chile
- Water & wastewater contract operating services based in Colombia
- Water & wastewater contract operating services based in Czechia
- Water & wastewater contract operating services based in Denmark
- Water & wastewater contract operating services based in Egypt
- Water & wastewater contract operating services based in Finland
- Water & wastewater contract operating services based in France
Cite this list
RevenueBase Data Team. Top 25 water & wastewater contract operating services based in Australia. Snapshot: November 3, 2026. https://revenuebase.ai/companies/water-wastewater-contract-operating-services/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Water & wastewater contract operating services based in Ahmedabad, India
- Water & wastewater contract operating services based in Mumbai, India
- Water & wastewater contract operating services based in Belgium
- Water & wastewater contract operating services based in Brazil
- Water & wastewater contract operating services based in Canada
- Water & wastewater contract operating services based in Chile
Company intelligence · public preview
Top 25 water & wastewater contract operating services based in Australia
RevenueBase records 200 matching company records for water & wastewater contract operating services based in Australia, with 13,426 tracked contacts and 6,662 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 3, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 water & wastewater contract operating services based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Sydney Watersydneywater.com.au HQ: Parramatta, AustraliaReported employees: 1,001-5,000 | Parramatta, Australia | 1,001-5,000 | Exact match | 3,922 contacts → |
“We deliver essential and sustainable water services for the benefit of the community.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Veolia Australia & NEW Zealandanz.veolia.com HQ: Pyrmont, AustraliaReported employees: 5,001-10,000 | Pyrmont, Australia | 5,001-10,000 | Exact match | 2,639 contacts → |
“Every day, our team members across Australia and New Zealand are solving one of the world's most pressing challenges: how to protect our planet's precious resources.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Urban Utilitiesurbanutilities.com.au HQ: Fortitude Valley, AustraliaReported employees: 1,001-5,000 | Fortitude Valley, Australia | 1,001-5,000 | Exact match | 1,112 contacts → |
“We’re responsible for delivering world-class drinking water and wastewater services to the growing communities of Brisbane, Ipswich, Lockyer Valley, Somerset and Scenic Rim.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Yarra Valley Wateryvw.com.au HQ: Melbourne, AustraliaReported employees: 501-1,000 | Melbourne, Australia | 501-1,000 | Exact match | 903 contacts → |
“We service 2 million people and businesses across a area, from Wallan in the north to Warburton in the east.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Unitywaterunitywater.com HQ: Maroochydore, AustraliaReported employees: 501-1,000 | Maroochydore, Australia | 501-1,000 | Exact match | 761 contacts → |
“Unitywater provides essential water supply and sewage treatment services to residents and businesses in the Moreton Bay, Sunshine Coast and Noosa regions.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gippsland Watergippswater.com.au HQ: Traralgon, AustraliaReported employees: 201-500 | Traralgon, Australia | 201-500 | Exact match | 288 contacts → |
“We provide water and sewerage services to around people in Gippsland.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Hydrochemhydrochem.com.au HQ: Braeside, AustraliaReported employees: 201-500 | Braeside, Australia | 201-500 | Exact match | 271 contacts → |
“HydroChem is one of Australia’s leading companies providing high quality water treatment services.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Trilitytrility.com.au HQ: Adelaide, AustraliaReported employees: 201-500 | Adelaide, Australia | 201-500 | Exact match | 237 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aquatecaquatecenviro.com HQ: Shepparton, AustraliaReported employees: 51-200 | Shepparton, Australia | 51-200 | Exact match | 177 contacts → |
“Aquatec partners with Government, business and residential clients to deliver water, wastewater and odour control solutions for the long-term.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Atlan Stormwateratlanstormwater.com HQ: Sydney Olympic Park, AustraliaReported employees: 201-500 | Sydney Olympic Park, Australia | 201-500 | Exact match | 171 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | North East Waternewater.com.au HQ: Wodonga, AustraliaReported employees: 201-500 | Wodonga, Australia | 201-500 | Exact match | 161 contacts → |
“North East Water provides water and sewage services to an estimated population of people in 39 towns in north-east Victoria across an area of square kilometres.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Guidera O'connorgoc.net.au HQ: Thebarton, AustraliaReported employees: 51-200 | Thebarton, Australia | 51-200 | Exact match | 146 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Integra Water Treatment Solutionsintegrawater.com.au HQ: Miranda, AustraliaReported employees: 51-200 | Miranda, Australia | 51-200 | Exact match | 130 contacts → |
“Established in 1990, Integra Water Treatment Solutions is one of Australia’s largest privately owned and operated water treatment providers.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aquatec Maxconaquatecmaxcon.com.au HQ: Wulkuraka, AustraliaReported employees: 201-500 | Wulkuraka, Australia | 201-500 | Exact match | 106 contacts → |
“Aquatec Maxcon is a leading provider of water and wastewater technology and solutions in Australia.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hydroflux PTY LTDhydroflux.au HQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 102 contacts → |
“Hydroflux brings together engineering, technology and sustainability expertise to solve complex water and wastewater challenges.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | PPS Groupppsgroup.com.au HQ: Perth, AustraliaReported employees: 201-500 | Perth, Australia | 201-500 | Exact match | 79 contacts → |
“PPS Water Group is a proudly Australian company delivering turnkey water infrastructure solutions to the resource sector and beyond.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | MAK Watermakwater.com.au HQ: Malaga, AustraliaReported employees: 51-200 | Malaga, Australia | 51-200 | Exact match | 75 contacts → |
“At MAK Water, we help clients achieve reliable, cost-effective and sustainable water, wastewater and sewage treatment solutions.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Western Watergww.com.au HQ: Sunbury, AustraliaReported employees: 51-200 | Sunbury, Australia | 51-200 | Exact match | 68 contacts → |
“Western Water is a regional urban water corporation in Victoria, Australia.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Saunders Aqua Metrosaundersint.com HQ: Mulgrave, AustraliaReported employees: 501-1,000 | Mulgrave, Australia | 501-1,000 | Exact match | 67 contacts → |
“In 2025, Aqua Metro was acquired by Saunders (ASX:SND)- a leading Australian engineering, construction and industrial services company delivering multidisciplinary solutions…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Stornowaystornoway.com.au HQ: Cambridge, AustraliaReported employees: 51-200 | Cambridge, Australia | 51-200 | Exact match | 61 contacts → |
“Celebrating over 40 years in business.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | NEW Plumbing Solutionsnewplumbing.com.au HQ: Northcote, AustraliaReported employees: 201-500 | Northcote, Australia | 201-500 | Exact match | 57 contacts → |
“Established in 2009, NPS provides high quality, safety-first plumbing maintenance and civil works for water and sewage to government and commercial customers.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Atlas Engineering Groupatlasengineeringgroup.com.au HQ: North Sydney, AustraliaReported employees: 51-200 | North Sydney, Australia | 51-200 | Exact match | 52 contacts → |
“Atlas, now part of the Sequana Group, has been specialising in brownfield water & wastewater programs and projects from day one.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Aerofloat Australiaaerofloat.com.au HQ: Taren Point, AustraliaReported employees: 11-50 | Taren Point, Australia | 11-50 | Exact match | 42 contacts → |
“Aerofloat is a design & construct business that specialises in industrial wastewater treatment and sewage treatment.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Water Infrastructure Servicessafetyinwater.com.au HQ: Burpengary East, AustraliaReported employees: 11-50 | Burpengary East, Australia | 11-50 | Exact match | 35 contacts → |
“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 description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Allwaterallwater.net.au HQ: Adelaide, AustraliaReported employees: 201-500 | Adelaide, Australia | 201-500 | Exact match | 29 contacts → |
“Allwater are a joint venture between Broadspectrum and Suez, with each company bringing a wide range of expertise.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Water & wastewater contract operating services: dataset insights
November 3, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
196 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 200 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 3, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for water & wastewater contract operating services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many water & wastewater contract operating services did RevenueBase find based in Australia?
The saved snapshot records 200 matching company records, 13,426 tracked contacts and 6,662 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 3, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 water & wastewater contract operating services based in Australia. Snapshot: November 3, 2026. https://revenuebase.ai/companies/water-wastewater-contract-operating-services/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Water & wastewater contract operating services based in Ahmedabad, India
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