Company lists · Data refreshed September 2026

Top 19 Cyber threat intelligence companies based in New Zealand

RevenueBase identified 34 cyber threat intelligence companies headquartered in New Zealand as of September 2026 and tracks 476 professional contacts across them, including 222 with verified work emails and 15 with mobile numbers. Auckland is the largest hub.

This list covers cyber threat intelligence companies 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 7, 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 7, 2026 86% judged on-target in blind review
34Companies
476Contacts tracked
222Verified emails
15Mobile numbers
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The 19 largest cyber threat intelligence companies based in New Zealand

Ranked by team size
Top 19 of 34 cyber threat intelligence companies based in New Zealand, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to cyber threat intelligence companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceAuckland, New ZealandHQ checked Sep 7, 202651-200119 contacts →

“DEFEND are an independent agnostic cyber security partner.”

Source: company website · checked Sep 7, 2026
2Indirect evidenceWellington, New ZealandHQ checked Sep 7, 202651-20094 contacts →

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

Source: company website · checked Sep 7, 2026
3Indirect evidenceAuckland, New ZealandHQ checked Sep 7, 202611-5014 contacts →

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

Source: company website · checked Sep 7, 2026
4Indirect evidenceWellington, New ZealandHQ checked Sep 7, 202611-5010 contacts →

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

Source: company website · checked Sep 7, 2026
5Partial evidenceChristchurch, New ZealandHQ checked Sep 7, 20261-107 contacts →

“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…”

Source: company website · checked Sep 7, 2026
6Indirect evidenceWellington, New ZealandHQ checked Sep 7, 20261-107 contacts →

“Work with us to protect your company quickly.”

Source: company website · checked Sep 7, 2026
7Indirect evidenceMelling, New ZealandHQ checked Sep 7, 20261-106 contacts →

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

Source: company website · checked Sep 7, 2026
8Partial evidenceAuckland, New ZealandHQ checked Sep 7, 20261-106 contacts →

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

Source: company website · checked Sep 7, 2026
9Partial evidenceAuckland, New ZealandHQ checked Sep 7, 202611-506 contacts →

“Darkscope delivers client-specific intelligence from cyberspace that identifies and quantifies their risk> This risk may be stolen or compromised data, intellectual property (IP)…”

Source: company website · checked Sep 7, 2026
10Partial evidenceParaparaumu, New ZealandHQ checked Sep 7, 20261-105 contacts →

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

Source: company website · checked Sep 7, 2026
11Strong evidenceWellington, New ZealandHQ checked Sep 7, 20261-103 contacts →

“Arachne Digital develops software to support cyber threat analysts and provides a cyber threat intelligence feed to help oganisations improve their security posture.”

Source: company website · checked Sep 7, 2026
12Indirect evidenceWellington, New ZealandHQ checked Sep 7, 20261-102 contacts →

“Cassini Limited is an Information Technology Consultancy based out of Wellington, New Zealand.”

Source: company website · checked Sep 7, 2026
13Partial evidenceWellington, New ZealandHQ checked Sep 7, 20261-102 contacts →

“CyberCo provides a comprehensive range of cyber security and IT services that will keep your business data secure.”

Source: company website · checked Sep 7, 2026
14Indirect evidenceSandringham, New ZealandHQ checked Sep 7, 20261-102 contacts →

“ICT Solutions Provider Attention : Successful Business Owners, Managers and Professionals.”

Source: company website · checked Sep 7, 2026
15Strong evidenceRemote, New ZealandHQ checked Sep 7, 20261-102 contacts →

“CyberSentience is a Managed Security Service Provider (MSSP) specialising in Cyber Threat Intelligence.”

Source: company website · checked Sep 7, 2026
16Indirect evidenceWellington, New ZealandHQ checked Sep 7, 20261-101 contacts →

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

Source: company website · checked Sep 7, 2026
17Partial evidenceAuckland, New ZealandHQ checked Sep 7, 20261-101 contacts →

“Fostering Resilience: Data-Driven Security, Crisis Management, and Preparedness, Empowering Organisations to Safeguard Against Threats and Risks.”

Source: company website · checked Sep 7, 2026
18Strong evidenceAuckland, New ZealandHQ checked Sep 7, 20261-101 contacts →

“Fighting targeted cyber-attacks using generic threat intelligence feeds and historical-based solutions seems impossible.”

Source: company website · checked Sep 7, 2026
19Partial evidenceAuckland, New ZealandHQ checked Sep 7, 20261-101 contacts →

Cyber Future has over 25 years of experience in providing cyber security solutions to large enterprises throughout New Zealand and Australia.”

Source: company website · checked Sep 7, 2026

Showing 19 of 34 cyber threat intelligence companies based in New Zealand

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Cyber threat intelligence companies based in New Zealand at a glance

As of Sep 7, 2026
46.6%Verified-email coverage
3.2%Mobile-number coverage
14.0Average contacts per company
1-10Median size (employees)
44.1%Largest-city concentration · Auckland
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
7
51-200
3

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 cyber threat intelligence companies, 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 “cyber threat intelligence companies”. 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 cyber threat intelligence companies), 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 cyber threat intelligence companies, 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, 222 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 7, 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.

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 cyber threat intelligence companies, 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 cyber threat intelligence companies are there based in New Zealand?

RevenueBase identified 34 cyber threat intelligence companies 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?

Defend, headquartered in Auckland, tops this list with the largest team on record.

Which city has the most cyber threat intelligence companies?

Auckland leads with 15 headquartered companies, followed by Wellington (8) and Christchurch (1).

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 222 verified decision-maker contacts tracked across these 34 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 7, 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.