Company lists · Data refreshed November 2026

Top 25 Licensed plumbers based in Australia

RevenueBase identified 956 company matches for licensed plumbers associated with Australia as of November 2026 and tracks 3,135 professional contacts across them, including 849 with verified work emails. Sydney is the largest hub.

This list covers company matches for licensed plumbers 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 6, 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 Nov 6, 2026 How this list was built
956Companies
3,135Contacts tracked
849Verified emails
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The 25 largest licensed plumbers based in Australia

Ranked by team size
Top 25 of 956 company matches for licensed plumbers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchNorthcote, AustraliaHQ recorded Nov 6, 2026201-50057 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 6, 2026 · View company records in RevenueBase
2Exact matchRowville, AustraliaHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“O’Brien Electrical & Plumbing Rowville is part of a national network of highly qualified electricians and plumbers committed to providing a premium service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Recognised as an industry leader in trade service maintenance, Ken Hall's team of qualified and licenced Plumbers, Electricians, Gasfitters, Roofers, Tilers, Trades & Bathroom…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchClayton, AustraliaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Chadoak is a privately owned Victorian infrastructure and specialist plumbing contractor delivering complex projects across Melbourne and regional Victoria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Plumber To The Rescue is Sydney's most trusted plumber.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSouth Albury, AustraliaHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“We’re a family business with family values, proudly helping our community since 1981.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSandgate, AustraliaHQ recorded Nov 6, 2026201-50027 contacts →

Exact match

“Mullane have provided Peace of Mind, Right on Time to the Newcastle, Hunter and Central Coast since 1925, by delivering the highest quality plumbing, drainage, gas, roofing and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPreston, AustraliaHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Wilson Plumbing and Drainage has made its name in the plumbing industry as being a business that offers exceptional reliability and worth, whilst always maintaining the highest…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOcean Reef, AustraliaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“We are committed to delivering quality advice, workmanship and exceeding client expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMoorabbin, AustraliaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Complete Plumbing Contracting was founded by Ben Young in 1997.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHobart, AustraliaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Here at Howrah Plumbing, your plumbing is our priority.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchArtarmon, AustraliaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“With its clients at the forefront, Atlantic Plumbing has gained a reputation as a market leader in the commercial maintenance plumbing sector by providing their client’s with the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMarleston, AustraliaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“No other company in South Australia offers a range of plumbing and pipeline solutions to match PPS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAdelaide, AustraliaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Metropolitan Group started operations in 1995 and has expanded to meet all your residential utilities needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAlexandria, AustraliaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Central Plumbing Group specialises in the design, installation and maintenance of hydraulic services for commercial construction projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBerwick, AustraliaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOsborne Park, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“MI Plumbers specialises in the commercial sector and has extensive expertise in all levels of the industry, from new shopping centres, hotels, high rise developments and hospitals…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchArtarmon, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Jennings Plumbing Services has been in business for over 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTerrey Hills, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Network Plumbing has been servicing the commercial, residential and property management market since 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMilperra, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Watertight Group maintains business critical hydraulic assets across Government, Health, Education, Corporate, Iconic buildings, Defence, Utilities and Retail sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPerth, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Established in 1989 Accord Plumbing and Gas are a well recognised Domestic and Commercial Plumbing Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchThomastown, AustraliaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We are a local plumbing company based in the Northern suburbs of Melbourne.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchThomastown, AustraliaHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“CAB Plumbing is a national commercial plumbing and facilities maintenance company delivering reactive, preventative and project services across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Leaders in commercial and industrial plumbing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 956 licensed plumbers based in Australia

See the full list, filter by size, metro and specialty, and access 849 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Licensed plumbers based in Australia at a glance

As of Nov 6, 2026
27.1%Verified-email coverage
3.3Average contacts per company
1-10Median size (employees)
8.2%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
597
11-50
249
51-200
49
201-500
2
1,001-5,000
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 956 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 “licensed plumbers” 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 849 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 6, 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 “licensed plumbers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many licensed plumbers are there based in Australia?

RevenueBase identified 956 company matches for licensed plumbers 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?

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

Which city has the most licensed plumbers?

Sydney leads with 78 company records, followed by Melbourne (53) and Brisbane (30).

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 849 professional contacts with verified work emails tracked across these 956 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 6, 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.