Company lists · Data refreshed November 2026

Top 25 Refinery electrification services based in New Zealand

RevenueBase identified 87 company matches for refinery electrification services associated with New Zealand as of November 2026 and tracks 1,585 professional contacts across them, including 745 with verified work emails. Auckland is the largest hub.

This list covers company matches for refinery electrification services associated with New Zealand, 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
87Companies
1,585Contacts tracked
745Verified emails
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The 25 largest refinery electrification services based in New Zealand

Ranked by team size
Top 25 of 87 company matches for refinery electrification services based in New Zealand, 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 matchWhangarei, New ZealandHQ recorded Nov 6, 2026501-1,000261 contacts →

Exact match

“McKay is creating the future through innovative electrical engineering solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAuckland, New ZealandHQ recorded Nov 6, 2026201-500215 contacts →

Exact match

“ECL Group is a leading technical services company specialising in fuel systems, EV charging and technology solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGreymouth, New ZealandHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

“ElectroNet is a 100% New Zealand-owned group of specialist electrical, energy and technology companies, delivering innovative solutions across New Zealand and internationally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 2026201-50092 contacts →

Exact match

“Our vision is to be the independent service provider of choice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChristchurch, New ZealandHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“GROUNDLINE is a global engineering consultancy dedicated to keeping the lights on, with offices in Australia, New Zealand, and the United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Dalton Electrical is Auckland’s leading Industrial electrical contractor, with branches across the greater Auckland area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHamilton, New ZealandHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Niko Engineering Limited (formally Tesla Consultants Limited) is a New Zealand owned engineering consultancy providing electrical, protection, control, telecommunications and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSt Lukes Auckland, New ZealandHQ recorded Nov 6, 202651-20047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“For more than 20 years, ElectriServ has built a solid reputation offering electrical expertise in technical services and major project installations for industrial, manufacturing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAuckland, New ZealandHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“We pride ourselves on high quality work and seek to build and maintain relationships with our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Established in Taranaki in 2006, TIS brings a comprehensive suite of internationally recognised accreditations teamed with extensive industry experience to design, develop and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHamilton, New ZealandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Electrical & Automation Solutions (EAS) offers complete turn-key solutions to all your industrial electrical & automation needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTimaru, New ZealandHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“NetCon offers a wide range of professional services to distribution lines companies, industry and consumers, including overhead, underground and earthing services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAuckland Cbd, New ZealandHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Electrical Consulting Services (ECS) was formed in 1991.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGrafton, New ZealandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“With a proud history of over 30 years servicing industry, we hold a unique position within the engineering sector in New Zealand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSydenham, New ZealandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Stack Electrical provide a service that meets and exceeds its customers needs and expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“A Team You Can Trust To Get The Job Done.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHamilton, New ZealandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“We believe in channelling energy into solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“We are an electrical company with environmental sustainability at the heart of everything we do.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAuckland, New ZealandHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Our focus is to provide clients with the best service centred around precision and reliability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-108 contacts →

Exact match

“At Esteem Electrical, we have earned a reputation for delivering excellence in commercial electrical services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchChristchurch, New ZealandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Pedersen Read is a specialist consulting engineering company providing electrical, communications, and security solutions for large scale public and private projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAuckland, New ZealandHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Liquid Electrical is a partnership company with Liquid Automation Ltd, allowing the design and supply of complete systems for residential and/or commercial projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNapier, New ZealandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Proton Electric Ltd is a new industrial electrical services provider founded by Aaron Wallace and Robert Severinsen, two experienced electrical technicians with over 20 years’…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNew Plymouth, New ZealandHQ recorded Nov 6, 202611-505 contacts →

Exact match

“BBISL - Your Trusted Partner for Critical I&E Solutions For reliable electrical and instrumentation services in New Zealand's energy sector, look no further than BBISL.”

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

Showing 25 of 87 refinery electrification services based in New Zealand

See the full list, filter by size, metro and specialty, and access 745 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Refinery electrification services based in New Zealand at a glance

As of Nov 6, 2026
47.0%Verified-email coverage
18.2Average contacts per company
1-10Median size (employees)
27.6%Largest-city concentration · Auckland
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
27
51-200
11
201-500
4
501-1,000
1

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 87 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 New Zealand whose business descriptions match “refinery electrification 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 745 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 “refinery electrification services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery electrification services are there based in New Zealand?

RevenueBase identified 87 company matches for refinery electrification services associated with New Zealand 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?

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

Which city has the most refinery electrification services?

Auckland leads with 24 company records, followed by Christchurch (9) and Hamilton (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 745 professional contacts with verified work emails tracked across these 87 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.

Ready to reach these companies? Verified emails and direct dials for all 87 refinery electrification services based in New Zealand. Start with a free account, no credit card.

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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.