Company lists · Data refreshed September 2026

Top 19 Security analytics companies based in New Zealand

RevenueBase identified 28 security analytics companies headquartered in New Zealand as of September 2026 and tracks 381 professional contacts across them, including 250 with verified work emails. Auckland is the largest hub.

This list covers security analytics 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 14, 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 14, 2026 86% judged on-target in blind review
28Companies
381Contacts tracked
250Verified emails
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The 19 largest security analytics companies based in New Zealand

Ranked by team size
Top 19 of 28 security analytics companies based in New Zealand, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to security analytics 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 14, 202651-200119 contacts →

Partial evidence

“DEFEND are an independent agnostic cyber security partner.”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceWellington, New ZealandHQ checked Sep 14, 202651-20094 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
3Partial evidenceWellington, New ZealandHQ checked Sep 14, 202651-20046 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
4Partial evidenceAuckland, New ZealandHQ checked Sep 14, 202611-5014 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceWellington, New ZealandHQ checked Sep 14, 202611-5010 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceChristchurch, New ZealandHQ checked Sep 14, 20261-107 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceWellington, New ZealandHQ checked Sep 14, 20261-107 contacts →

Indirect evidence

“Work with us to protect your company quickly.”

Source: RevenueBase Database · checked Sep 14, 2026
8Partial evidenceMelling, New ZealandHQ checked Sep 14, 20261-106 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceAuckland, New ZealandHQ checked Sep 14, 20261-106 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceAuckland, New ZealandHQ checked Sep 14, 202611-506 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 14, 2026
11Indirect evidenceParaparaumu, New ZealandHQ checked Sep 14, 20261-105 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
12Partial evidenceWellington, New ZealandHQ checked Sep 14, 202651-2004 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
13Partial evidenceWellington, New ZealandHQ checked Sep 14, 20261-103 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
14Partial evidenceAuckland | Wellington | Wherever You Need Us, New ZealandHQ checked Sep 14, 20261-103 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 14, 2026
15Indirect evidenceWellington, New ZealandHQ checked Sep 14, 20261-102 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
16Partial evidenceAuckland, New ZealandHQ checked Sep 14, 202611-502 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
17Partial evidenceAuckland, New ZealandHQ checked Sep 14, 20261-102 contacts →

Partial evidence

“We make complicated IT security easy for businesses so they can be sure they are protected and retain the trust of their clients.”

Source: RevenueBase Database · checked Sep 14, 2026
18Partial evidenceAuckland, New ZealandHQ checked Sep 14, 20261-101 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 14, 2026
19Indirect evidenceWellington, New ZealandHQ checked Sep 14, 20261-101 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 14, 2026

Showing 19 of 28 security analytics companies based in New Zealand

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Security analytics companies based in New Zealand at a glance

As of Sep 14, 2026
65.6%Verified-email coverage
13.6Average contacts per company
1-10Median size (employees)
42.9%Largest-city concentration · Auckland
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
6
51-200
4

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 28 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 security analytics 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 “security analytics 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 security analytics 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 security analytics 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, 250 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 14, 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 security analytics 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 security analytics companies are there based in New Zealand?

RevenueBase identified 28 security analytics 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 security analytics companies?

Auckland leads with 12 headquartered companies, 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 the top results, verified emails and direct dials included. Upgrading unlocks all 250 verified decision-maker contacts tracked across these 28 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 14, 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.