Company lists · Data refreshed September 2026

Top 25 Water resource management software companies based in Australia

Name: Water resource management software companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 70 companies tracked

RevenueBase identified 70 water resource management software companies headquartered in Australia as of September 2026 and tracks 770 professional contacts across them, including 391 with verified work emails. Perth is the largest hub.

This list covers water resource management software companies 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 14, 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 14, 2026 86% judged on-target in blind review

70Companies

770Contacts tracked

391Verified emails

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The 25 largest water resource management software companies based in Australia

Ranked by team size

Top 25 of 70 water resource management software companies based in Australia, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to water resource management software companies: 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	Rubicon Water	Partial evidence	Hawthorn East, AustraliaHQ checked Sep 14, 2026	201-500	158 contacts →
	Partial evidence “Rubicon Water is a publicly listed company (ASX:RWL) with a vision to sustainably increase global food and fibre production through improved water use efficiency.” Source: RevenueBase Database · checked Sep 14, 2026
2	PPS Group	Strong evidence	Perth, AustraliaHQ checked Sep 14, 2026	201-500	81 contacts →
	Strong evidence “PPS Water Group is a proudly Australian company delivering turnkey water infrastructure solutions to the resource sector and beyond.” Source: RevenueBase Database · checked Sep 14, 2026
3	Coerco	Strong evidence	Malaga, AustraliaHQ checked Sep 14, 2026	51-200	72 contacts →
	Strong evidence “Coerco is an Australian-owned leader in liquid management solutions across agriculture, commercial, and resource sectors.” Source: RevenueBase Database · checked Sep 14, 2026
4	MAK Water	Partial evidence	Malaga, AustraliaHQ checked Sep 14, 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 14, 2026
5	Sums Group	Partial evidence	Sydney, AustraliaHQ checked Sep 14, 2026	11-50	25 contacts →
	Partial evidence “SUMS is the Smart Utility Management Solution, designed to manage utility infrastructure.” Source: RevenueBase Database · checked Sep 14, 2026
6	Welltech Total Water Management	Strong evidence	Perth, AustraliaHQ checked Sep 14, 2026	11-50	18 contacts →
	Strong evidence “Welltech Total Water Management Is Australia’s Leading Specialist In Construction Water Supply, Bypass Operations, Water Well Drilling And Groundwater Management Our journey and…” Source: RevenueBase Database · checked Sep 14, 2026
7	Beneterra	Strong evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	11-50	18 contacts →
	Strong evidence “Stewardship of water and land is central to our business as both are precious resources.” Source: RevenueBase Database · checked Sep 14, 2026
8	Watergroup PTY LTD	Indirect evidence	Pymble/sydney, AustraliaHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “WaterGroup is now part of the NPS family.” Source: RevenueBase Database · checked Sep 14, 2026
9	E2designlab	Indirect evidence	Melbourne, AustraliaHQ checked Sep 14, 2026	11-50	16 contacts →
	Indirect evidence “Combining creativity, curiosity and applied research, E2Designlab is a passionate group of specialists in engineering, urban design and ecology working together to enable the…” Source: RevenueBase Database · checked Sep 14, 2026
10	Escis Earthscience Information Systems	Partial evidence	Belrose, AustraliaHQ checked Sep 14, 2026	11-50	16 contacts →
	Partial evidence “We bring together experts, modern software, and constant innovation to help scientists and engineers manage their environmental and hydrogeological data.” Source: RevenueBase Database · checked Sep 14, 2026
11	Catchment Simulation Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 14, 2026	1-10	15 contacts →
	Partial evidence “Catchment Simulation Solutions provides engineering consulting services in the water field with a special focus on hydrologic and hydraulic modelling.” Source: RevenueBase Database · checked Sep 14, 2026
12	Rain Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 14, 2026	11-50	14 contacts →
	Partial evidence “Rain Consulting aims to pursue creative, original approaches for managing water that meet regulatory guidelines, enhance liveability and maximise environmental outcomes.” Source: RevenueBase Database · checked Sep 14, 2026
13	Neverstop Water Group	Strong evidence	Cromer, AustraliaHQ checked Sep 14, 2026	11-50	14 contacts →
	Strong evidence “Put simply - We make water work We have been providing complete water management solutions for our valued residential and commercial clients since 2004.” Source: RevenueBase Database · checked Sep 14, 2026
14	WCS Engineering	Partial evidence	Kingscliff, AustraliaHQ checked Sep 14, 2026	1-10	12 contacts →
	Partial evidence “Maximizing the value of Optimatics software requires the experience of specialist users and proven quality assurance procedures.” Source: RevenueBase Database · checked Sep 14, 2026
15	Aqua Analytics	Partial evidence	Burleigh Heads, AustraliaHQ checked Sep 14, 2026	11-50	12 contacts →
	Partial evidence “Aqua Analytics helps water utilities, councils, and industrial asset owners across Australia and New Zealand find and reduce non-revenue water (NRW).” Source: RevenueBase Database · checked Sep 14, 2026
16	JDA Consultant Hydrologists	Strong evidence	Subiaco, AustraliaHQ checked Sep 14, 2026	11-50	7 contacts →
	Strong evidence “Founded in 1991, JDA is an industry leading specialist water resource and hydrological consultancy based in Perth, Western Australia, providing services to urban, rural and remote…” Source: RevenueBase Database · checked Sep 14, 2026
17	Watercom Drains	Partial evidence	Sydney, AustraliaHQ checked Sep 14, 2026	11-50	6 contacts →
	Partial evidence “Australian-owned and operated since 1998, we design, develop and support Australia’s leading modelling and analysis software for stormwater and drainage systems.” Source: RevenueBase Database · checked Sep 14, 2026
18	Optimos Group	Partial evidence	Caulfield Sth, AustraliaHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “We have a portfolio of cutting-edge solutions aimed at helping to improve water security and aim to provide the highest level of support to our municipal, commercial and…” Source: RevenueBase Database · checked Sep 14, 2026
19	Onestone Consulting	Partial evidence	Highgate, AustraliaHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “OneStone Consulting is a leading water systems consultancy, with a refreshingly collaborative approach to water system design and a wealth of experience throughout Australia and…” Source: RevenueBase Database · checked Sep 14, 2026
20	Wears Australia	Partial evidence	Elimbah, AustraliaHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “LEADING WATER ENGINEERING AND RESEARCH SOLUTIONS.” Source: RevenueBase Database · checked Sep 14, 2026
21	Elliotts Irrigation	Indirect evidence	Greenwood, AustraliaHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
22	Batescrew Pumps & Valves Australia	Strong evidence	Tocumwal, AustraliaHQ checked Sep 14, 2026	1-10	3 contacts →
	Strong evidence “From single pump river bank installations to major turnkey irrigation projects, Batescrew offers a world of experience in the profitable utilisation and management of water…” Source: RevenueBase Database · checked Sep 14, 2026
23	Warrego Water	Partial evidence	Toowoomba, AustraliaHQ checked Sep 14, 2026	11-50	2 contacts →
	Partial evidence “Warrego Water Services” Source: RevenueBase Database · checked Sep 14, 2026
24	3 Crowns Technologies	Indirect evidence	Varsity Lakes, AustraliaHQ checked Sep 14, 2026	11-50	2 contacts →
	Indirect evidence “3 Crowns Technologies (the Coastalwatch.com technology division) is the leading provider of cloud based technology solutions for the smart communities (IoT), waterways and coastal…” Source: RevenueBase Database · checked Sep 14, 2026
25	Thinking Windows PTY LTD	Partial evidence	Huntingdale, AustraliaHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “Thinking Windows is a software development company based in Melbourne, Australia.” Source: RevenueBase Database · checked Sep 14, 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: water resource management software companies. 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 water resource management software companies.
Partial evidence: Its own public description names part of water resource management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water resource management software companies. 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 70 water resource management software companies based in Australia

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Water resource management software companies based in Australia at a glance

As of Sep 14, 2026

50.8%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

12.9%Largest-city concentration · Perth

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 70 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 water resource management software companies, 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 “water resource management software companies”. 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 water resource management software companies), 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 water resource management software companies, 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, 391 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 14, 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 water resource management software companies, 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 water resource management software companies are there based in Australia?

RevenueBase identified 70 water resource management software companies 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?

Rubicon Water, headquartered in Hawthorn East, tops this list with the largest team on record.

Which city has the most water resource management software companies?

Perth leads with 9 headquartered companies, followed by Sydney (7) and Melbourne (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 391 verified decision-maker contacts tracked across these 70 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 14, 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.