Company lists · Data verified August 2026

Top 25 Change management consulting firms based in New Zealand

Name: Change management 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 350 companies tracked

There are 350 change management consulting firms headquartered in New Zealand (RevenueBase, August 2026). RevenueBase tracks 1,701 professional contacts across them, including 813 with verified work emails and 78 with mobile numbers. Auckland is the largest hub.

This list covers change management 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.

350Companies

1,701Contacts tracked

813Verified emails

78Mobile numbers

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The 25 largest change management consulting firms based in New Zealand

Ranked by team size

Top 25 of 350 change management 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	Sysdoc	Auckland	51-200	143	57
2	Tenzing Limited	Auckland	51-200	136	106
3	RUSH	Auckland	51-200	121	11
4	Optimation Group	Wellington	201-500	91	41
5	Equinox IT	Wellington	11-50	45	30
6	LAGOM	Wellington	51-200	43	22
7	3plus Consulting	n/a	11-50	40	29
8	Ackama	n/a	51-200	39	24
9	Nonsuch	Wellington	11-50	37	27
10	Radically	Auckland	11-50	35	23
11	Millpond	Christchurch	11-50	28	20
12	Blue Seed Consulting	Wellington	11-50	26	17
13	Maven Consulting	Wellington	11-50	24	14
14	Nimbl Consulting	Auckland	11-50	24	13
15	Zephyr Consulting	Wellington	11-50	23	15
16	Ascent Business Consulting	Wellington	11-50	19	11
17	Dynamo6	n/a	11-50	19	10
18	FIVE	Auckland	11-50	18	11
19	VOLTE	n/a	11-50	16	9
20	Tussockline	New Plymouth	11-50	15	11
21	Strategy Collective	New Plymouth	11-50	13	6
22	X IS Y	Auckland	11-50	13	6
23	Hunter Group	Auckland	11-50	12	3
24	Kbc-Elevate Limited	Wellington	11-50	10	8
25	IQA NEW Zealand Iqanz Limited	Wellington	11-50	9	9

Showing 25 of 350 change management consulting firms based in New Zealand

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Change management consulting firms based in New Zealand at a glance

As of Aug 28, 2026

1-10Median size (employees)

AucklandLargest hub · 139 HQs

78Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

286

11-50

51-200

201-500

Change management consulting firms by metro

Metro	Companies
Change management consulting firms in Auckland	139
Change management consulting firms in Wellington	73
Change management consulting firms in Christchurch	34
Change management consulting firms in Dunedin	6
Change management consulting firms in Queenstown	5
Change management consulting firms in Palmerston North	5
Change management consulting firms in Hamilton	5

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 “change management 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 change management consulting firms are there based in New Zealand?

There are 350 change management consulting firms headquartered in New Zealand as of August 2026 (RevenueBase).

What is the largest company on this list?

Sysdoc, headquartered in Auckland, tops this list with the largest team on record.

Which city has the most change management consulting firms?

Auckland leads with 139 headquartered companies, followed by Wellington (73) and Christchurch (34).

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 813 verified decision-maker contacts tracked across these 350 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.