Company lists · Data refreshed October 2026

Top 25 Information security consultancies based in New Zealand

RevenueBase identified 103 company matches for information security consultancies associated with New Zealand as of October 2026 and tracks 637 professional contacts across them, including 366 with verified work emails. Auckland is the largest hub.

This list covers company matches for information security consultancies 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 October 1, 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 Oct 1, 2026 How this list was built
103Companies
637Contacts tracked
366Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest information security consultancies based in New Zealand

Ranked by team size
Top 25 of 103 company matches for information security consultancies based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 Oct 1, 202651-200119 contacts →

Exact match

“DEFEND are an independent agnostic cyber security partner.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchWellington, New ZealandHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
3Exact matchWellington, New ZealandHQ recorded Oct 1, 202611-5025 contacts →

Exact match

“Virtually every business that conducts business online is at risk of compromise by hackers, malware and other information-related crimes.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchAuckland, New ZealandHQ recorded Oct 1, 202611-5023 contacts →

Exact match

“We are a leading New Zealand based Managed Security Service Provider (MSSP) and security systems integrator.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchWellington, New ZealandHQ recorded Oct 1, 202611-5019 contacts →

Exact match

“Axenic is an independent information security and privacy consultancy specialising in governance, risk and assurance.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchAuckland, New ZealandHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
7Exact matchWellington, New ZealandHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“We're here to keep your data secure.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchWellington, New ZealandHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“Layer 9 was founded by a team of specialists committed to delivering strategic value and passionate about organisational security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchWellington, New ZealandHQ recorded Oct 1, 202611-5011 contacts →

Exact match

“Red Wolf High Level Security Ltd is a high level security integrator company based out of Wellington and Auckland, New Zealand.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchWellington, New ZealandHQ recorded Oct 1, 20261-1011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchAuckland, New ZealandHQ recorded Oct 1, 20261-109 contacts →

Exact match

“Unisphere Solutions offers; IT Strategy, Business Strategy, Digital Transformation and Cyber Security advisory services.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchAuckland, New ZealandHQ recorded Oct 1, 202611-509 contacts →

Exact match

“AMARU is New Zealand’s leading information security and compliance service provider, offering end-to-end managed cyber security services across Australia and New Zealand.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchAuckland, New ZealandHQ recorded Oct 1, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchChristchurch, New ZealandHQ recorded Oct 1, 20261-107 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 · Oct 1, 2026 · View company records in RevenueBase
15Exact matchWellington, New ZealandHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Work with us to protect your company quickly.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchWellington, New ZealandHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
17Exact matchWellington, New ZealandHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Confide is an independent cybersecurity and assurance company helping organisations manage risk, achieve compliance, and strengthen their security posture.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchWellington, New ZealandHQ recorded Oct 1, 202611-506 contacts →

Exact match

“Quantum Security Services is a specialist, fully independent information security firm.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchAuckland, New ZealandHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
20Exact matchAuckland, New ZealandHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Kaon IT Security specialise in the human factors side of information security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchWellington, New ZealandHQ recorded Oct 1, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchChristchurch, New ZealandHQ recorded Oct 1, 20261-105 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 · Oct 1, 2026 · View company records in RevenueBase
23Exact matchWaimauku, New ZealandHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Thinking (2014) Limited is a market leading independent service delivery, ideas and creative organisation focused on the Cyber Security industry.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchCbd, New ZealandHQ recorded Oct 1, 20261-104 contacts →

Exact match

“ICARAS helps organisations protect their people, property, and reputation through independent, PSR-aligned security assurance.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchAuckland, New ZealandHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Based in Auckland, New Zealand, Resilient IT specialises in Business Continuity and Information Security Consulting, Training, and Disaster Recovery, helping protect New Zealand…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 103 information security consultancies based in New Zealand

See the full list, filter by size, metro and specialty, and access 366 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Information security consultancies based in New Zealand at a glance

As of Oct 1, 2026
57.5%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
34.0%Largest-city concentration · Auckland
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
78
11-50
20
51-200
5

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 103 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 “information security consultancies” 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 366 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 October 1, 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 “information security consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many information security consultancies are there based in New Zealand?

RevenueBase identified 103 company matches for information security consultancies associated with New Zealand as of October 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 information security consultancies?

Auckland leads with 35 company records, followed by Wellington (35) and Christchurch (6).

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 366 professional contacts with verified work emails tracked across these 103 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 October 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 103 information security consultancies based in New Zealand. Start with a free account, no credit card.

Download this list →

Related lists

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.