Company lists · Data refreshed September 2026

Top 25 Cybersecurity and physical security integrators based in New Zealand

Name: Cybersecurity and physical security integrators based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 72 companies tracked

RevenueBase identified 72 cybersecurity and physical security integrators headquartered in New Zealand as of September 2026 and tracks 836 professional contacts across them, including 465 with verified work emails. Auckland is the largest hub.

This list covers cybersecurity and physical security integrators 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 28, 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 28, 2026 86% judged on-target in blind review

72Companies

836Contacts tracked

465Verified emails

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The 25 largest cybersecurity and physical security integrators based in New Zealand

Ranked by team size

Top 25 of 72 cybersecurity and physical security integrators based in New Zealand, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity and physical security integrators: 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	Gallagher Security	Partial evidence	Hamilton, New ZealandHQ checked Sep 28, 2026	501-1,000	336 contacts →
	Partial evidence “Gallagher Security is a global leader in integrated technology solutions that help organizations around the world protect, secure, and manage people and assets.” Source: RevenueBase Database · checked Sep 28, 2026
2	Bastion Security Group	Partial evidence	Wellington, New ZealandHQ checked Sep 28, 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 28, 2026
3	ADT Security NEW Zealand	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 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 28, 2026
4	Evotek Technologies	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 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 28, 2026
5	Linearstack	Strong evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	23 contacts →
	Strong evidence “We are a leading New Zealand based Managed Security Service Provider (MSSP) and security systems integrator.” Source: RevenueBase Database · checked Sep 28, 2026
6	SWL	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “SWL is the leading distributor of Provision-ISR CCTV solutions in Oceania, and are New Zealand's largest distributor of DSC Alarms, Qolsys and Kantech solutions.” Source: RevenueBase Database · checked Sep 28, 2026
7	Nectar	Partial evidence	Christchurch, New ZealandHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “At Nectar, we partner with forward-thinking businesses to harness the power of technology in securing their future and driving business efficiency.” Source: RevenueBase Database · checked Sep 28, 2026
8	Watchu Security	Strong evidence	Cambridge, New ZealandHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong 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 28, 2026
9	Optimatech Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 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 28, 2026
10	Nextro	Strong evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “Nextro is a cyber, physical, & electronic security systems provider, as well as an ISP/MSSP.” Source: RevenueBase Database · checked Sep 28, 2026
11	RED Wolf High Level Security LTD	Strong evidence	Wellington, New ZealandHQ checked Sep 28, 2026	11-50	11 contacts →
	Strong evidence “Red Wolf High Level Security Ltd is a high level security integrator company based out of Wellington and Auckland, New Zealand.” Source: RevenueBase Database · checked Sep 28, 2026
12	ARC Security	Partial evidence	Kamo, New ZealandHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “ARC Security are leaders in integrated electronic security solutions.” Source: RevenueBase Database · checked Sep 28, 2026
13	Clear Digital	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “New Zealand's choice.” Source: RevenueBase Database · checked Sep 28, 2026
14	Bdenergy	Partial evidence	New Plymouth, New ZealandHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “A collective of system integrators specializing in all facets of the Operational Technology landscape” Source: RevenueBase Database · checked Sep 28, 2026
15	Cyberteam	Indirect evidence	Wellington, New ZealandHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Work with us to protect your company quickly.” Source: RevenueBase Database · checked Sep 28, 2026
16	Access Security And Control	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “Access Security & Control specialises in designing and installing security solutions to world-class standards.” Source: RevenueBase Database · checked Sep 28, 2026
17	Datatalk NZ LTD	Indirect evidence	New Plymouth, New ZealandHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “At DataTalk we love technology and we enjoy engineering solutions that provide a direct benefit to the client.” Source: RevenueBase Database · checked Sep 28, 2026
18	BDR Security LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “BDR offer a unique take on security systems from an operational and human perspective.” Source: RevenueBase Database · checked Sep 28, 2026
19	Active Electro Dunedin LTD	Partial evidence	Dunedin, New ZealandHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “At Active Electro Dunedin, we're your trusted partner for electrical, security, fire, and data solutions across Otago.” Source: RevenueBase Database · checked Sep 28, 2026
20	Safe N Sound Integrated Technology Partner	Strong evidence	New Lynn, New ZealandHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “Safe n Sound is a New Zealand-wide technology integrator delivering AV, electrical, security, automation, and network solutions for commercial and residential spaces.” Source: RevenueBase Database · checked Sep 28, 2026
21	Icaras Security Consultants	Partial evidence	Cbd, New ZealandHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “ICARAS helps organisations protect their people, property, and reputation through independent, PSR-aligned security assurance.” Source: RevenueBase Database · checked Sep 28, 2026
22	Nelson Alarms Security Systems LTD	Partial evidence	Tahunanui, New ZealandHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Nelson Alarms is a locally owned and operated business, committed to providing the best security service in Nelson.” Source: RevenueBase Database · checked Sep 28, 2026
23	Surveillance Technologies LTD	Indirect evidence	Auckland City, New ZealandHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Surveillance Technologies Limited was established in 2008 to represent the Dedicated Micros brand of CCTV equipment.” Source: RevenueBase Database · checked Sep 28, 2026
24	SSS	Partial evidence	Wellington, New ZealandHQ checked Sep 28, 2026	51-200	4 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 28, 2026
25	Dankosec Security Systems	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Who are DankoSec?” Source: RevenueBase Database · checked Sep 28, 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: cybersecurity and physical security integrators. 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 cybersecurity and physical security integrators.
Partial evidence: Its own public description names part of cybersecurity and physical security integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity and physical security integrators. 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 72 cybersecurity and physical security integrators based in New Zealand

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Cybersecurity and physical security integrators based in New Zealand at a glance

As of Sep 28, 2026

55.6%Verified-email coverage

11.6Average contacts per company

1-10Median size (employees)

37.5%Largest-city concentration · Auckland

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 72 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 cybersecurity and physical security integrators, 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 “cybersecurity and physical security integrators”. 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 cybersecurity and physical security integrators), 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 cybersecurity and physical security integrators, 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, 465 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 28, 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.

Cybersecurity and physical security integrators by metro

Cybersecurity and physical security integrators in Auckland27

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 cybersecurity and physical security integrators, 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 cybersecurity and physical security integrators are there based in New Zealand?

RevenueBase identified 72 cybersecurity and physical security integrators 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?

Gallagher Security, headquartered in Hamilton, tops this list with the largest team on record.

Which city has the most cybersecurity and physical security integrators?

Auckland leads with 27 headquartered companies, followed by Wellington (10) and Christchurch (7).

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 465 verified decision-maker contacts tracked across these 72 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 28, 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.