Company lists · Data refreshed September 2026

Top 25 Security consultancies based in New Zealand

Name: Security consultancies based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 209 companies tracked

RevenueBase identified 209 security consultancies headquartered in New Zealand as of September 2026 and tracks 1,724 professional contacts across them, including 660 with verified work emails. Auckland is the largest hub.

This list covers security consultancies 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 21, 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 21, 2026 86% judged on-target in blind review

209Companies

1,724Contacts tracked

660Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest security consultancies based in New Zealand

Ranked by team size

Top 25 of 209 security consultancies based in New Zealand, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to security consultancies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	RED Badge Group	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	1,001-5,000	388 contacts →
	Partial evidence “Red Badge Group is New Zealand’s leading provider of professional security services, dedicated to delivering peace of mind through exceptional safety and customer care.” Source: RevenueBase Database · checked Sep 21, 2026
2	Defend	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	51-200	119 contacts →
	Partial evidence “DEFEND are an independent agnostic cyber security partner.” Source: RevenueBase Database · checked Sep 21, 2026
3	Bastion Security Group	Partial evidence	Wellington, New ZealandHQ checked Sep 21, 2026	51-200	94 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 21, 2026
4	Matrix Security Group	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	201-500	76 contacts →
	Partial evidence “Matrix Security Group is a 100% New Zealand owned company that is a well-established, credible and professional security company.” Source: RevenueBase Database · checked Sep 21, 2026
5	Simply Security NEW Zealand	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	201-500	53 contacts →
	Partial evidence “Making security simple through our friendly, highly trained professional staff, Simply Security New Zealand delivers a reliable, integral, and professional portfolio of services.” Source: RevenueBase Database · checked Sep 21, 2026
6	SSS	Indirect evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	40 contacts →
	Indirect evidence “We are New Zealand's independent cybersecurity specialists, serving private and public sector clients locally and internationally, since 1989.” Source: RevenueBase Database · checked Sep 21, 2026
7	ADT Security NEW Zealand	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	51-200	37 contacts →
	Partial evidence “ADT Security has made it our business to help safeguard people, property and possessions.” Source: RevenueBase Database · checked Sep 21, 2026
8	Evotek Technologies	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	51-200	36 contacts →
	Partial evidence “Evotek has established a reputation as one of New Zealand's leading authorities in electronic security design, and installation and support, utilising high quality equipment from…” Source: RevenueBase Database · checked Sep 21, 2026
9	October Protection	Partial evidence	Ferrymead, New ZealandHQ checked Sep 21, 2026	51-200	33 contacts →
	Partial evidence “Security Professionals Creating Safer Environments where People and Businesses are Free to Enjoy Life Started in 2005 our mission was to change the perception of the security…” Source: RevenueBase Database · checked Sep 21, 2026
10	Dynamic Security	Partial evidence	New ZealandHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “We work closely with our clients to understand their business and the ways in which high quality security solutions will protect them best.” Source: RevenueBase Database · checked Sep 21, 2026
11	Aura Information Security	Indirect evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “Virtually every business that conducts business online is at risk of compromise by hackers, malware and other information-related crimes.” Source: RevenueBase Database · checked Sep 21, 2026
12	Linearstack	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	23 contacts →
	Partial evidence “We are a leading New Zealand based Managed Security Service Provider (MSSP) and security systems integrator.” Source: RevenueBase Database · checked Sep 21, 2026
13	Focus Digital Security Solutions LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “Focus Digital Security Solutions is an electronic security company that provides smart, trusted solutions for our clients.” Source: RevenueBase Database · checked Sep 21, 2026
14	Axenic LTD	Partial evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Axenic is an independent information security and privacy consultancy specialising in governance, risk and assurance.” Source: RevenueBase Database · checked Sep 21, 2026
15	Saara CS LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “At SAARA we have a specialist team of engineers, strategists, and problem solvers that work with our clients to bridge the gap between where they are and where they want to take…” Source: RevenueBase Database · checked Sep 21, 2026
16	Nutech Security LTD	Partial evidence	Tauranga, New ZealandHQ checked Sep 21, 2026	51-200	16 contacts →
	Partial evidence “Nutech is a Security Company committed to providing safe and effective security solutions for your home, business and community.” Source: RevenueBase Database · checked Sep 21, 2026
17	Global Security Solutions Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	51-200	15 contacts →
	Partial evidence “We are a multi-suite provider of Security Services in New Zealand.” Source: RevenueBase Database · checked Sep 21, 2026
18	ICE Security Limited	Partial evidence	New ZealandHQ checked Sep 21, 2026	1-10	15 contacts →
	Partial evidence “ICE Security have the relevant experience and proven track records to provide a long term, robust and cost effective solution for provision of Security Services to our customers.” Source: RevenueBase Database · checked Sep 21, 2026
19	Watchu Security	Partial evidence	Cambridge, New ZealandHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “New Zealand’s leading independent security systems integrator and consultants, delivering end to end security solutions from design to installation and support.” Source: RevenueBase Database · checked Sep 21, 2026
20	Optimatech Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	14 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 21, 2026
21	HSM Group Limited	Partial evidence	Hastings, New ZealandHQ checked Sep 21, 2026	51-200	13 contacts →
	Partial evidence “HSM Security was founded in 1998 and has become one of the fastest-growing, full services, security and fire solution providers within NZ.” Source: RevenueBase Database · checked Sep 21, 2026
22	Privsec Consulting	Indirect evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “We're here to keep your data secure.” Source: RevenueBase Database · checked Sep 21, 2026
23	Layer 9 Information Security	Partial evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Layer 9 was founded by a team of specialists committed to delivering strategic value and passionate about organisational security.” Source: RevenueBase Database · checked Sep 21, 2026
24	AML Solutions	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “At AML Solutions we believe a specialist focus is necessary to deliver quality and value in the complex and highly regulated area of anti-money laundering and countering the…” Source: RevenueBase Database · checked Sep 21, 2026
25	KIA Tupato LTD	Partial evidence	Whangarei, New ZealandHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Kia Tupato offers a distinctive and unique professional security service.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: security consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names security consultancies.
Partial evidence: Its own public description names part of security consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name security consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 209 security consultancies based in New Zealand

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 660 reachable decision-makers.

Free signup · no credit card

View the full list →

Security consultancies based in New Zealand at a glance

As of Sep 21, 2026

38.3%Verified-email coverage

8.2Average contacts per company

1-10Median size (employees)

39.2%Largest-city concentration · Auckland

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

124

11-50

51-200

201-500

501-1,000

1,001-5,000

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 209 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 consultancies, 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 consultancies”. 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 consultancies), 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 consultancies, 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, 660 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 21, 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.

Security consultancies by metro

Security consultancies in Auckland82
Security consultancies in Wellington41

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 consultancies, 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 consultancies are there based in New Zealand?

RevenueBase identified 209 security consultancies 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?

RED Badge Group, headquartered in Auckland, tops this list with the largest team on record.

Which city has the most security consultancies?

Auckland leads with 82 headquartered companies, followed by Wellington (41) and Christchurch (17).

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 660 verified decision-maker contacts tracked across these 209 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 209 security consultancies based in New Zealand. Start with a free account, no credit card.

Download this list →

Related lists

Security consultancies by geography

Browse the directory

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.