Company lists · Data refreshed September 2026

Top 17 Security research firms based in New Zealand

RevenueBase identified 30 company matches for security research firms associated with New Zealand as of September 2026 and tracks 345 professional contacts across them, including 202 with verified work emails and 10 with mobile numbers. Auckland is the largest hub.

This list covers company matches for security research firms 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 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 Sep 6, 2026 How this list was built
30Companies
345Contacts tracked
202Verified emails
10Mobile numbers
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The 17 largest security research firms based in New Zealand

Ranked by team size
Top 17 of 30 company matches for security research firms based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchAuckland, New ZealandHQ recorded Sep 6, 202651-200119 contacts →

Exact match

“DEFEND are an independent agnostic cyber security partner.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2Exact matchWellington, New ZealandHQ recorded Sep 6, 202651-20094 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 6, 2026 · View company records in RevenueBase
3Exact matchAuckland, New ZealandHQ recorded Sep 6, 202611-5014 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 6, 2026 · View company records in RevenueBase
4Exact matchWellington, New ZealandHQ recorded Sep 6, 202611-5010 contacts →

Exact match

“Signal works with companies that are looking for innovative ways to leverage technology to improve safety and business continuity.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5Exact matchHamilton, New ZealandHQ recorded Sep 6, 20261-109 contacts →

Exact match

“At Cyzea.io, our mission is the driving force that keeps us connected to people – our clients, partners, and friends.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6Exact matchWellington, New ZealandHQ recorded Sep 6, 20261-107 contacts →

Exact match

“Work with us to protect your company quickly.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7Exact matchWellington, New ZealandHQ recorded Sep 6, 20261-107 contacts →

Exact match

“Established in 2017, Pulse Security is an independent New Zealand offensive security and DFIR consultancy providing quality cybersecurity services to clients both locally and…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8Exact matchAuckland, New ZealandHQ recorded Sep 6, 20261-106 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 6, 2026 · View company records in RevenueBase
9Exact matchWellington, New ZealandHQ recorded Sep 6, 20261-105 contacts →

Exact match

“Expert, highly independent penetration testing and security review services.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10Exact matchWellington, New ZealandHQ recorded Sep 6, 20261-104 contacts →

Exact match

“Just like a quantum bit (qubit) is superpositional, being 1 and 0 at the same time, your cyber-security posture is also in a state of superposition, you can be both secure and…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11Exact matchAuckland, New ZealandHQ recorded Sep 6, 202611-504 contacts →

Exact match

“With more than 23 years-experience in the security and investigation industry, the SCOPE team has developed and maintained relationships with a number of long-standing commercial…”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12Exact matchAuckland | Wellington | Wherever You Need Us, New ZealandHQ recorded Sep 6, 20261-103 contacts →

Exact match

“We’re people people, delivering security solutions tailored to your company, whether you’re a fully specced security outfit or just starting on your security journey.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13Exact matchAuckland, New ZealandHQ recorded Sep 6, 202611-502 contacts →

Exact match

“We help protect your business by implementing right-sized security solutions tailored to your organisation, no matter its size.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14Exact matchAuckland, New ZealandHQ recorded Sep 6, 20261-102 contacts →

Exact match

“Core 73 is an Auckland based cybersecurity firm with over 20 years of experience on Network Security.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15Exact matchAuckland, New ZealandHQ recorded Sep 6, 20261-102 contacts →

Exact match

“At MTCyber Limited, we are dedicated to fortifying the cybersecurity defenses of businesses, ensuring they navigate the digital landscape with confidence.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16Exact matchThorndon, New ZealandHQ recorded Sep 6, 20261-101 contacts →

Exact match

“Security Simplified is a boutique IT security consulting and penetration testing company headquartered in Wellington, NZ.”

Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17Exact matchWellington, New ZealandHQ recorded Sep 6, 20261-101 contacts →

Exact match

“Navigating cybersecurity doesn’t have to be complex.”

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

Showing 17 of 30 security research firms based in New Zealand

See the full list, filter by size, metro and specialty, and access 202 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security research firms based in New Zealand at a glance

As of Sep 6, 2026
58.6%Verified-email coverage
2.9%Mobile-number coverage
11.5Average contacts per company
1-10Median size (employees)
46.7%Largest-city concentration · Auckland
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
7
51-200
4

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “security research firms” 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 202 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 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 “security research firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security research firms are there based in New Zealand?

RevenueBase identified 30 company matches for security research firms 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 security research firms?

Auckland leads with 14 company records, followed by Wellington (9) and Christchurch (1).

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 202 professional contacts with verified work emails tracked across these 30 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 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.