Company lists · Data refreshed September 2026

Top 25 Plumbing associations based in New Zealand

Name: Plumbing associations based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 86 companies tracked

RevenueBase identified 86 plumbing associations headquartered in New Zealand as of September 2026 and tracks 851 professional contacts across them, including 324 with verified work emails. Auckland is the largest hub.

This list covers plumbing associations headquartered in New Zealand, 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 20, 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 20, 2026 86% judged on-target in blind review

86Companies

851Contacts tracked

324Verified emails

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The 25 largest plumbing associations based in New Zealand

Ranked by team size

Top 25 of 86 plumbing associations based in New Zealand, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to plumbing associations: 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	Plumbing World	Indirect evidence	Palmerston North, New ZealandHQ checked Sep 20, 2026	501-1,000	424 contacts →
	Indirect evidence “As one of New Zealand’s largest cooperatives, we’re committed to delivering to our shareholders, our customers and our employees.” Source: RevenueBase Database · checked Sep 20, 2026
2	Mico Plumbing	Partial evidence	Dunedin, New ZealandHQ checked Sep 20, 2026	1,001-5,000	104 contacts →
	Partial evidence “Mico Plumbing is a Plumbing Supply Merchant company located in 30 Midland St Dunedin, New Zealand.” Source: RevenueBase Database · checked Sep 20, 2026
3	Chesters Plumbing & Bathroom Centre	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	51-200	48 contacts →
	Indirect evidence “We are proud to be a New Zealand owned and operated business and we celebrated our 50th year in 2023.” Source: RevenueBase Database · checked Sep 20, 2026
4	Plumbers, Gasfitters And Drainlayers Board	Indirect evidence	Wellington, New ZealandHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Our role as the Board is to ensure that plumbers, gasfitters, and drainlayers practice safely and competently, with the primary goal of protecting public safety.” Source: RevenueBase Database · checked Sep 20, 2026
5	Master Plumbers, Gasfitters & Drainlayers NZ INC	Indirect evidence	Te Aro, New ZealandHQ checked Sep 20, 2026	11-50	22 contacts →
	Indirect evidence “Master Plumbers exists to help our members equip themselves for business excellence, while ensuring they deliver quality services to the consumer.” Source: RevenueBase Database · checked Sep 20, 2026
6	Aqualine Trading LTD	Partial evidence	Henderson, New ZealandHQ checked Sep 20, 2026	11-50	17 contacts →
	Partial evidence “Aqualine Trading Ltd are a leading manufacturer and distributor for the New Zealand Plumbing Industry.” Source: RevenueBase Database · checked Sep 20, 2026
7	Buteline Plumbing Systems	Partial evidence	Manukau, New ZealandHQ checked Sep 20, 2026	51-200	17 contacts →
	Partial evidence “Buteline designs, engineers and manufactures a world-acclaimed plumbing systems for hot and cold potable water for both domestic and commercial applications.” Source: RevenueBase Database · checked Sep 20, 2026
8	Nzpm Co-Operative	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “NZPM Co-operative Limited is a limited liability co-operative company owned by its customer shareholders.” Source: RevenueBase Database · checked Sep 20, 2026
9	Laser Group NZ	Partial evidence	Mount Wellington, New ZealandHQ checked Sep 20, 2026	n/a	10 contacts →
	Partial evidence “Laser Group is a proud family of quality-focused trade service professionals in the electrical and plumbing industry.” Source: RevenueBase Database · checked Sep 20, 2026
10	Clyne & Bennie	Partial evidence	Christchurch, New ZealandHQ checked Sep 20, 2026	51-200	8 contacts →
	Partial evidence “Whether you require general plumbing, hot water systems, home heating, gas fitting, drainlaying or electrical services.” Source: RevenueBase Database · checked Sep 20, 2026
11	Inline Plumbing LTD	Partial evidence	Christchurch, New ZealandHQ checked Sep 20, 2026	11-50	7 contacts →
	Partial evidence “Plumbing company based in Christchurch city, established Inline Plumbing Ltd in 2008 with a vision of providing our clients with a positive plumbing experience and the true…” Source: RevenueBase Database · checked Sep 20, 2026
12	BT Plumbing	Partial evidence	Waitakere, New ZealandHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “BT Plumbing Ltd pride themselves on providing quality advice and workmanship.” Source: RevenueBase Database · checked Sep 20, 2026
13	Peter Diver Plumbing & Drainage LTD	Partial evidence	Christchurch, New ZealandHQ checked Sep 20, 2026	51-200	6 contacts →
	Partial evidence “Based in Christchurch, Peter Diver Plumbing & Drainage is a family owned and operated business that offers a knowledgeable, dedicated team of plumbers and drainlayers that can…” Source: RevenueBase Database · checked Sep 20, 2026
14	Aquaholics Limited	Indirect evidence	Tauranga, New ZealandHQ checked Sep 20, 2026	11-50	5 contacts →
	Indirect evidence “Aquaholics are professional commercial plumbers, gas fitters and drainlayers, with branch locations in Tauranga and Hamilton.” Source: RevenueBase Database · checked Sep 20, 2026
15	Allgo Plumbing And Drainage	Partial evidence	East Tamaki, New ZealandHQ checked Sep 20, 2026	11-50	4 contacts →
	Partial evidence “Whether you’re planning a renovation or simply need routine maintenance on your home or business’ plumbing systems, our team of professional Auckland Plumbers are just a phone…” Source: RevenueBase Database · checked Sep 20, 2026
16	Campbell Plumbing & Gasfitting LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 20, 2026	11-50	4 contacts →
	Partial evidence “Campbell Plumbing & Gasfitting Ltd was founded in 2014 and are proud members of Master Plumbers, Gasfitters & Drainlayers and the New Zealand Plumbing Gasfitters Drainlayers Board.” Source: RevenueBase Database · checked Sep 20, 2026
17	Aotea Plumbing & Drainage	Partial evidence	Christchurch, New ZealandHQ checked Sep 20, 2026	11-50	2 contacts →
	Partial evidence “Aotea Plumbing & Drainage offers its customers a unique and specialised service across all aspects of the plumbing and drainage industry.” Source: RevenueBase Database · checked Sep 20, 2026
18	Plumbvision LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “I would like to introduce our company, Plumbvision.” Source: RevenueBase Database · checked Sep 20, 2026
19	Plumbing Today LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 20, 2026	11-50	2 contacts →
	Partial evidence “Plumbing Today Ltd is a company based out of New Zealand.” Source: RevenueBase Database · checked Sep 20, 2026
20	Anthony Tribe	Indirect evidence	Wellington, New ZealandHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
21	Flowfix Plumbing	Partial evidence	Orewa, New ZealandHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “FlowFix Plumbing Limited is proudly owned and operated from Orewa by Dave Flaherty and Colette Freel.” Source: RevenueBase Database · checked Sep 20, 2026
22	Reece NEW Zealand LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
23	Northland Plumbing, GAS & Drainage	Partial evidence	Whangarei, New ZealandHQ checked Sep 20, 2026	11-50	1 contacts →
	Partial evidence “Northland Plumbing, Gas & Drainage provide a full range of plumbing repairs and maintenance services.” Source: RevenueBase Database · checked Sep 20, 2026
24	Maxey Plumbing & GAS	Indirect evidence	Ngaio, New ZealandHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “but have more than 35 years of combined industry experience.” Source: RevenueBase Database · checked Sep 20, 2026
25	Scott Plumbing	Partial evidence	Takanini, New ZealandHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “Scott Plumbing provides all plumbing services throughout the greater Auckland region.” Source: RevenueBase Database · checked Sep 20, 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: plumbing associations. 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 plumbing associations.
Partial evidence: Its own public description names part of plumbing associations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plumbing associations. 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 86 plumbing associations based in New Zealand

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Plumbing associations based in New Zealand at a glance

As of Sep 20, 2026

38.1%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

38.4%Largest-city concentration · Auckland

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 86 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 plumbing associations, 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 New Zealand whose own description of what they do matches “plumbing associations”. 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 plumbing associations), 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 plumbing associations, and records with no verified work email. Companies headquartered outside New Zealand 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, 324 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 20, 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.

Plumbing associations by metro

Plumbing associations in Auckland33

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 plumbing associations, 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 plumbing associations are there based in New Zealand?

RevenueBase identified 86 plumbing associations headquartered in New Zealand 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?

Plumbing World, headquartered in Palmerston North, tops this list with the largest team on record.

Which city has the most plumbing associations?

Auckland leads with 33 headquartered companies, followed by Christchurch (6) and Hamilton (5).

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 324 verified decision-maker contacts tracked across these 86 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 20, 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.