Company lists · Data refreshed September 2026

Top 25 Enterprise cybersecurity companies based in New Zealand

RevenueBase identified 76 company matches for enterprise cybersecurity companies associated with New Zealand as of September 2026 and tracks 713 professional contacts across them, including 338 with verified work emails and 15 with mobile numbers. Auckland is the largest hub.

This list covers company matches for enterprise cybersecurity companies 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 September 2, 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 Sep 2, 2026 How this list was built
76Companies
713Contacts tracked
338Verified emails
15Mobile numbers
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The 25 largest enterprise cybersecurity companies based in New Zealand

Ranked by team size
Top 25 of 76 company matches for enterprise cybersecurity companies based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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 matchAuckland, New Zealand51-200119 contacts →

Exact match

“DEFEND are an independent agnostic cyber security partner.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2Exact matchWellington, New Zealand51-20093 contacts →

Exact match

“Bastion Security combines the skills, expertise and leadership from Quantum Security, ZX Security, Helix Security, Cassini and now Cythera.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3Exact matchWellington, New Zealand51-20048 contacts →

Exact match

“RedShield is the essential partner for businesses needing an effective security solution for application risks.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4Exact matchAuckland, New Zealand501-1,00035 contacts →

Exact match

“Originally founded in Netpoleon Group has become a leading provider of integrated security, networking solutions and value added services throughout the APAC region.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5Exact matchAuckland, New Zealand51-20022 contacts →

Exact match

“Our purpose is to help our clients realise their true potential.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6Exact matchEpsom, New Zealand11-5020 contacts →

Exact match

“OUR MISSION: Is to play an active and valued role in the New Zealand Information and Cyber Security community.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7Exact matchUpper Hutt, New Zealand11-5018 contacts →

Exact match

“With a remarkable track record spanning over 32 years, Silicon has continuously evolved into a trusted technology partner for organisations across various sectors, including…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8Exact matchChristchurch, New Zealand11-5016 contacts →

Exact match

“At Nectar, we partner with forward-thinking businesses to harness the power of technology in securing their future and driving business efficiency.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9Exact matchNew Zealand11-5014 contacts →

Exact match

“Nextro is a cyber, physical, & electronic security systems provider, as well as an ISP/MSSP.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10Exact matchAuckland, New Zealand11-5014 contacts →

Exact match

“OptimaTech is passionately committed to transforming businesses across New Zealand, Hong Kong and Asia Pacific by leveraging security-driven technology as the foundation for…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11Exact matchAuckland, New Zealand11-5013 contacts →

Exact match

“We are a group of certified IT experts, highly specialised in world-class Network Cybersecurity solutions to improve your overall business performance by solving complex…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12Exact matchWellington, New Zealand1-1011 contacts →

Exact match

“CyberCure is a boutique cyber security and privacy consultancy based in Wellington, NZ.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13Exact matchAuckland, New Zealand1-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14Exact matchChristchurch, New Zealand1-107 contacts →

Exact match

“Fenrir Security was founded with a rebellious spirt and an audacious goal: to provide technical excellence across cyber security services at an equitable price point while…”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15Exact matchWellington, New Zealand1-107 contacts →

Exact match

“Work with us to protect your company quickly.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16Exact matchWellington, New Zealand1-106 contacts →

Exact match

“Diode is an NZ based security company built on passion for technology and drive to secure customers environments.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17Exact matchAuckland, New Zealand1-106 contacts →

Exact match

“A team of cyber security experts, helping businesses build cyber resilience and manage their cyber security risk.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18Exact matchParaparaumu, New Zealand1-105 contacts →

Exact match

“Outfox has a single mission to make businesses more cyber resilient - fully prepared to detect, respond and most importantly recover from cyber-attacks.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19Exact matchAuckland, New Zealand1-105 contacts →

Exact match

“Wire8 Cyber - minimising cyber risk.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20Exact matchChristchurch, New Zealand1-105 contacts →

Exact match

“Our mission is clear, to empower Kiwi businesses by fortifying their security posture through comprehensive IT Security Health Checks.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21Exact matchWellington, New Zealand51-2004 contacts →

Exact match

“- IT Security Specialists, known as has been servicing government and corporate clients in New Zealand and across the world for more than 30 years.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22Exact matchWellington, New Zealand1-104 contacts →

Exact match

“Revolution InfoSec take the geek speak out of Cyber Security.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23Exact matchAuckland, New Zealand11-504 contacts →

Exact match

“Cybercraft is dedicated to helping small businesses and not-for-profits stay secure in a digital world.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24Exact matchWellington, New Zealand1-103 contacts →

Exact match

“At Tier Zero Security, we are driven by a commitment to fortify the security landscape for organisations through our specialised expertise.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25Exact matchAuckland, New Zealand1-103 contacts →

Exact match

“At Nova Security, we deliver top-tier cybersecurity services including Penetration Testing, Cloud Security Solutions, and Blockchain Security.”

Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase

Showing 25 of 76 enterprise cybersecurity companies based in New Zealand

See the full list, filter by size, metro and specialty, and access 338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise cybersecurity companies based in New Zealand at a glance

As of Sep 2, 2026
47.4%Verified-email coverage
2.1%Mobile-number coverage
9.4Average contacts per company
1-10Median size (employees)
43.4%Largest-city concentration · Auckland
Sep 2, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
14
51-200
7
501-1,000
2

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 “enterprise cybersecurity companies” 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 338 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 September 2, 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.

Enterprise cybersecurity companies by metro

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 “enterprise cybersecurity companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise cybersecurity companies are there based in New Zealand?

RevenueBase identified 76 company matches for enterprise cybersecurity companies associated with New Zealand as of September 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?

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

Which city has the most enterprise cybersecurity companies?

Auckland leads with 33 company records, followed by Wellington (20) and Christchurch (5).

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 338 professional contacts with verified work emails tracked across these 76 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 September 2, 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.