Company lists · Data verified August 2026

Top 16 Application security consulting firms based in New Zealand

Name: Application security consulting firms based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

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

There are 28 application security consulting firms headquartered in New Zealand (RevenueBase, August 2026). RevenueBase tracks 253 professional contacts across them, including 152 with verified work emails and 5 with mobile numbers. Auckland is the largest hub.

This list covers application security consulting firms 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.

28Companies

253Contacts tracked

152Verified emails

5Mobile numbers

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The 16 largest application security consulting firms based in New Zealand

Ranked by team size

Top 16 of 28 application security consulting firms 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	Bastion Security Group	Wellington	51-200	93	64
2	Redshield	Wellington	51-200	48	34
3	Optimatech Limited	Auckland	11-50	14	6
4	Privsec Consulting	Wellington	11-50	12	10
5	Layer 9 Information Security	Wellington	11-50	12	8
6	Cecuri	Auckland	1-10	6	4
7	PHEW	Auckland	11-50	5	5
8	Carapace	Wellington	1-10	5	5
9	Pākiki Security	Christchurch	1-10	5	2
10	SSS	Wellington	51-200	4	2
11	Nova Security NEW Zealand	Auckland	1-10	3	2
12	Cipher Security	Auckland	11-50	2	1
13	Division Zero	Wellington	1-10	2	1
14	Mtcyber Limited	Auckland	1-10	2	1
15	Security Simplified Limited	Wellington	1-10	1	1
16	Coresilium	Christchurch	1-10	1	1

Showing 16 of 28 application security consulting firms based in New Zealand

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Application security consulting firms based in New Zealand at a glance

As of Aug 28, 2026

1-10Median size (employees)

AucklandLargest hub · 13 HQs

5Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Application security consulting firms by metro

Metro	Companies
Application security consulting firms in Auckland	13
Application security consulting firms in Wellington	12
Application security consulting firms in Christchurch	2
Application security consulting firms in Tauranga	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 “application security consulting firms”, 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 application security consulting firms are there based in New Zealand?

There are 28 application security consulting firms headquartered in New Zealand as of August 2026 (RevenueBase).

What is the largest company on this list?

Bastion Security Group, headquartered in Wellington, tops this list with the largest team on record.

Which city has the most application security consulting firms?

Auckland leads with 13 headquartered companies, followed by Wellington (12) and Christchurch (2).

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 152 verified decision-maker contacts tracked across these 28 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.

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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.