Company lists · Data verified August 2026

Top 25 Cybersecurity consulting companies based in New Zealand

Name: Cybersecurity consulting companies based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 117 companies tracked

There are 117 cybersecurity consulting companies headquartered in New Zealand (RevenueBase, August 2026). RevenueBase tracks 770 professional contacts across them, including 420 with verified work emails and 12 with mobile numbers. Auckland is the largest hub.

This list covers cybersecurity consulting companies headquartered in New Zealand, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

117Companies

770Contacts tracked

420Verified emails

12Mobile numbers

Unlock all 117 companies Free account · no credit card · 2 minutes

The 25 largest cybersecurity consulting companies based in New Zealand

Ranked by team size

Top 25 of 117 cybersecurity consulting companies based in New Zealand, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Defend	Auckland	51-200	119	81
2	Bastion Security Group	Wellington	51-200	93	64
3	SSS	Wellington	11-50	38	26
4	Netpoleon ANZ	Auckland	501-1,000	35	18
5	Aura Information Security	Wellington	11-50	25	19
6	Virtuelle Group	Auckland	51-200	22	11
7	Liverton Security Limited	Wellington	11-50	21	16
8	Nectar	Christchurch	11-50	16	11
9	Nextro	n/a	11-50	14	10
10	Optimatech Limited	Auckland	11-50	14	6
11	Kiwiict	Auckland	11-50	13	3
12	Privsec Consulting	Wellington	11-50	12	10
13	Layer 9 Information Security	Wellington	11-50	12	8
14	Cybercure LTD	Wellington	1-10	11	8
15	Optimyze	Auckland	11-50	11	5
16	AMARU	Auckland	11-50	8	2
17	Fenrir Security	Christchurch	1-10	7	5
18	Pulse Security	Wellington	1-10	7	4
19	Cyberteam	Wellington	1-10	7	3
20	Diode Security	Wellington	1-10	6	5
21	Confide Limited	n/a	11-50	6	4
22	Quantum Security Services NEW Zealand	Wellington	11-50	6	4
23	Cecuri	Auckland	1-10	6	4
24	Plural Cyber	Auckland	1-10	6	3
25	Carapace	Wellington	1-10	5	5

Showing 25 of 117 cybersecurity consulting companies based in New Zealand

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 420 reachable decision-makers.

Free account · no credit card

See all 117 companies

Cybersecurity consulting companies based in New Zealand at a glance

As of Aug 28, 2026

1-10Median size (employees)

AucklandLargest hub · 46 HQs

12Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

Cybersecurity consulting companies by metro

Metro	Companies
Cybersecurity consulting companies in Auckland	46
Cybersecurity consulting companies in Wellington	36
Cybersecurity consulting companies in Christchurch	6
Cybersecurity consulting companies in Tauranga	2
Cybersecurity consulting companies in New Plymouth	2
Cybersecurity consulting companies in New Zealand	1
Cybersecurity consulting companies in Invercargill	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity consulting companies”, with match quality audited by blind human judging, and headquartered in New Zealand.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity consulting companies are there based in New Zealand?

There are 117 cybersecurity consulting companies headquartered in New Zealand as of August 2026 (RevenueBase).

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 cybersecurity consulting companies?

Auckland leads with 46 headquartered companies, followed by Wellington (36) and Christchurch (6).

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 420 verified decision-maker contacts tracked across these 117 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 117 cybersecurity consulting companies based in New Zealand. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity consulting companies by geography

Browse the directory

Browse: Companies home · All New Zealand lists · All Cybersecurity consulting companies lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.