Company lists · Data refreshed September 2026

Top 25 Stormwater management companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 162 companies tracked

RevenueBase identified 162 stormwater management companies headquartered in Australia as of September 2026 and tracks 1,978 professional contacts across them, including 1,147 with verified work emails and 102 with mobile numbers. Sydney is the largest hub.

This list covers stormwater management 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 7, 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 7, 2026 86% judged on-target in blind review

162Companies

1,978Contacts tracked

1,147Verified emails

102Mobile numbers

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The 25 largest stormwater management companies based in Australia

Ranked by team size

Top 25 of 162 stormwater management companies based in Australia, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to stormwater management 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	Trility	Indirect evidence	Adelaide, AustraliaHQ checked Sep 7, 2026	201-500	217 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…” Source: company website · checked Sep 7, 2026
2	Aquatec	Indirect evidence	Shepparton, AustraliaHQ checked Sep 7, 2026	51-200	177 contacts →
	“Aquatec partners with Government, business and residential clients to deliver water, wastewater and odour control solutions for the long-term.” Source: company website · checked Sep 7, 2026
3	Atlan Stormwater	Partial evidence	Sydney Olympic Park, AustraliaHQ checked Sep 7, 2026	201-500	147 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.” Source: company website · checked Sep 7, 2026
4	CMP Consulting Group	Partial evidence	Mulgrave, AustraliaHQ checked Sep 7, 2026	51-200	94 contacts →
	“CMP Consulting Group is a multi-disciplinary Engineering firm specialising in design, project management and construction phase services for the Water Industry.” Source: company website · checked Sep 7, 2026
5	Hunter H2o	Indirect evidence	Mayfield West, AustraliaHQ checked Sep 7, 2026	51-200	93 contacts →
	“Beca HunterH2O is a diverse, empowered, and trusted team of 300+ water specialists, passionate about healthy and sustainable communities wherever we work.” Source: company website · checked Sep 7, 2026
6	Everhard Industries	Indirect evidence	Geebung, AustraliaHQ checked Sep 7, 2026	201-500	90 contacts →
	“Everhard is a proudly Australian manufacturer and wholesaler, with more than 100 years of experience delivering innovative, sustainable water and drainage solutions that support…” Source: company website · checked Sep 7, 2026
7	JAYDO	Indirect evidence	Melbourne, AustraliaHQ checked Sep 7, 2026	51-200	85 contacts →
	“Jaydo is a dedicated water infrastructure construction business where every member of our experienced team is committed to delivering outstanding value and service to our many…” Source: company website · checked Sep 7, 2026
8	PPS Group	Indirect evidence	Perth, AustraliaHQ checked Sep 7, 2026	201-500	81 contacts →
	“PPS Water Group is a proudly Australian company delivering turnkey water infrastructure solutions to the resource sector and beyond.” Source: company website · checked Sep 7, 2026
9	Coerco	Partial evidence	Malaga, AustraliaHQ checked Sep 7, 2026	51-200	72 contacts →
	“Coerco is an Australian-owned leader in liquid management solutions across agriculture, commercial, and resource sectors.” Source: company website · checked Sep 7, 2026
10	MAK Water	Indirect evidence	Malaga, AustraliaHQ checked Sep 7, 2026	51-200	69 contacts →
	“At MAK Water, we help clients achieve reliable, cost-effective and sustainable water, wastewater and sewage treatment solutions.” Source: company website · checked Sep 7, 2026
11	Atlas Engineering Group	Indirect evidence	North Sydney, AustraliaHQ checked Sep 7, 2026	51-200	51 contacts →
	“Atlas, now part of the Sequana Group, has been specialising in brownfield water & wastewater programs and projects from day one.” Source: company website · checked Sep 7, 2026
12	Ocean Protect	Partial evidence	Prestons, AustraliaHQ checked Sep 7, 2026	11-50	46 contacts →
	“For over two decades we have been leaders in the design, installation and maintenance of stormwater treatment assets and infrastructure.” Source: company website · checked Sep 7, 2026
13	Urban Asset Solutions PTY LTD	Strong evidence	Pooraka, AustraliaHQ checked Sep 7, 2026	11-50	25 contacts →
	“Urban Asset Solutions Pty Ltd is a progressive company specialising in the design, construction, management and maintenance of stormwater treatment and harvesting infrastructure.” Source: company website · checked Sep 7, 2026
14	Global Water	Partial evidence	Tonsley, AustraliaHQ checked Sep 7, 2026	11-50	23 contacts →
	“Global Water partners with municipalities, engineers, civil contractors and plumbers to engineer and deliver world-class potable water, wastewater and stormwater collection…” Source: company website · checked Sep 7, 2026
15	Waterform	Indirect evidence	Melbourne, AustraliaHQ checked Sep 7, 2026	11-50	20 contacts →
	“The problems we solve: Industrial water challenges rarely arrive on schedule.” Source: company website · checked Sep 7, 2026
16	E2designlab	Indirect evidence	Melbourne, AustraliaHQ checked Sep 7, 2026	11-50	16 contacts →
	“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: company website · checked Sep 7, 2026
17	Optimal Stormwater PTY LTD	Partial evidence	Gordon, AustraliaHQ checked Sep 7, 2026	11-50	16 contacts →
	“Optimal Stormwater specialises in the design and construction of Stormwater Treatment, Stormwater Harvesting, Operation and Maintenance and GPT/SQID auditing.” Source: company website · checked Sep 7, 2026
18	Smartstream Technology	Indirect evidence	Cardup, AustraliaHQ checked Sep 7, 2026	51-200	15 contacts →
	“We are an Australian family owned company, specialising in civil engineering infrastructure solutions using roto moulding and plastic injection technology as well as precast…” Source: company website · checked Sep 7, 2026
19	Neverstop Water Group	Partial evidence	Cromer, AustraliaHQ checked Sep 7, 2026	11-50	14 contacts →
	“Put simply - We make water work We have been providing complete water management solutions for our valued residential and commercial clients since 2004.” Source: company website · checked Sep 7, 2026
20	Rain Consulting	Indirect evidence	Melbourne, AustraliaHQ checked Sep 7, 2026	11-50	14 contacts →
	“Rain Consulting aims to pursue creative, original approaches for managing water that meet regulatory guidelines, enhance liveability and maximise environmental outcomes.” Source: company website · checked Sep 7, 2026
21	Binnies Australia	Indirect evidence	Fortitude Valley, AustraliaHQ checked Sep 7, 2026	11-50	13 contacts →
	“We are proud of our more than 100-year heritage, helping our clients across the globe efficiently and effectively collect, store, move and treat water and wastewater, plan and…” Source: company website · checked Sep 7, 2026
22	ASG Civil & Industrial	Partial evidence	Melbourne, AustraliaHQ checked Sep 7, 2026	51-200	13 contacts →
	“ASG is a leading provider of Civil Construction, Infrastructure Management & Environmental Services.” Source: company website · checked Sep 7, 2026
23	Adept Civil Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 7, 2026	11-50	13 contacts →
	“Adept Civil Group Pty Ltd is an established company, formed in with the aim of providing high quality Drainage Works at fair and equitable prices.” Source: company website · checked Sep 7, 2026
24	FB Contracting	Indirect evidence	Geebung, AustraliaHQ checked Sep 7, 2026	51-200	13 contacts →
	“FB predominantly self-perform our contract works, utilising our experienced workforce of 100+ employees and specialist fleet of plant and equipment in local, regional and remote…” Source: company website · checked Sep 7, 2026
25	WCS Engineering	Indirect evidence	Kingscliff, AustraliaHQ checked Sep 7, 2026	1-10	12 contacts →
	“Maximizing the value of Optimatics software requires the experience of specialist users and proven quality assurance procedures.” Source: company website · checked Sep 7, 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: stormwater management 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 stormwater management companies.
Partial evidence: Its own public description names part of stormwater management companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stormwater management 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 162 stormwater management companies based in Australia

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Stormwater management companies based in Australia at a glance

As of Sep 7, 2026

58.0%Verified-email coverage

5.2%Mobile-number coverage

12.2Average contacts per company

1-10Median size (employees)

11.1%Largest-city concentration · Sydney

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,0590–30

8431–60

361–90

190–180

0180+

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 stormwater management 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 “stormwater management 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 stormwater management 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 stormwater management 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, 1,147 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 7, 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 stormwater management 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 stormwater management companies are there based in Australia?

RevenueBase identified 162 stormwater management 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?

Trility, headquartered in Adelaide, tops this list with the largest team on record.

Which city has the most stormwater management companies?

Sydney leads with 18 headquartered companies, followed by Melbourne (14) and Adelaide (7).

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 1,147 verified decision-maker contacts tracked across these 162 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 7, 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.