Company lists · Data refreshed September 2026

Top 25 Enterprise change advisory services based in New Zealand

RevenueBase identified 315 company matches for enterprise change advisory services associated with New Zealand as of September 2026 and tracks 1,561 professional contacts across them, including 774 with verified work emails and 67 with mobile numbers. Auckland is the largest hub.

This list covers company matches for enterprise change advisory services associated with New Zealand, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
315Companies
1,561Contacts tracked
774Verified emails
67Mobile numbers
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The 25 largest enterprise change advisory services based in New Zealand

Ranked by team size
Top 25 of 315 company matches for enterprise change advisory services based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAuckland, New ZealandHQ recorded Sep 29, 202651-200138 contacts →

Exact match

“At Tenzing, we’ve been guiding our clients to new heights for over twenty years, embodying what we call the Sherpa ethos: partnering closely with clients, supporting them, and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchAuckland, New ZealandHQ recorded Sep 29, 202651-200121 contacts →

Exact match

“Technology and new customer expectations are changing everything, fast.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchWellington, New ZealandHQ recorded Sep 29, 2026201-50090 contacts →

Exact match

“Optimation and Presto Resourcing are part of the Optimation Group of companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“Equinox IT helps you and your business succeed, guiding you through changes that positively impact results.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchChristchurch, New ZealandHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“DETA Consulting (DETA) is a young, dynamic and responsive organisation working with some of Australasia’s largest businesses to identify, develop and deliver optimisation services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchAuckland Central, New ZealandHQ recorded Sep 29, 202651-20043 contacts →

Exact match

“Your trusted partner in ERP and business transformation.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5040 contacts →

Exact match

“At 3Plus Consulting our ambition is to approach every engagement with the goal of making sure our clients are further along with their challenges, opportunities and capability…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchWellington, New ZealandHQ recorded Sep 29, 202651-20040 contacts →

Exact match

“Experts in strategy, design and technology with offices in Wellington, Auckland and Melbourne.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5037 contacts →

Exact match

“Nonsuch is a leading provider of project and programme management consulting services, training, tools and solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchAuckland, New ZealandHQ recorded Sep 29, 202611-5032 contacts →

Exact match

“Radically helps senior leaders solve the hard organisational problems that sit between strategy and execution.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchChristchurch, New ZealandHQ recorded Sep 29, 202611-5030 contacts →

Exact match

“Our mission is to deliver the best quality and reliability, ensuring positive outcomes for every client we serve.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchChristchurch, New ZealandHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Kendons Business Advisors is a proactive business advisory and chartered accountancy firm based in Christchurch, New Zealand.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“We create and develop solutions with our clients, based on their requirements.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5023 contacts →

Exact match

“We’re an independent NZ owned company specialising in the provision of business & information technology consulting, to help grow your company’s business potential.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5022 contacts →

Exact match

“We are Nimbl.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchAuckland, New ZealandHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“Picture a powerhouse of business growth, a beacon of financial wisdom, a catalyst for success - that's Biz Solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Ascent Business Consulting is a New Zealand based leader in the provision of professional business services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchNew Plymouth, New ZealandHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“At TussockLine we want to help you see a different trail, not that old beaten track, that tired old one that everyone else walks down because its already there.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Volte is a no-nonsense management consultancy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchNew Plymouth, New ZealandHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“business strategy / brand & marketing / people & culture / commercial modelling Located in the historic White Hart building in New Plymouth’s West-End, Strategy Collective brings…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchAuckland, New ZealandHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“We’re a management consultancy for the digital age.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“We see our role as business enablers, providing resources and expertise to assist with short and long-term projects.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchHamilton, New ZealandHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“A Consultancy Group focused on the growth of your business.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchWellington, New ZealandHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“KBC-Elevate Ltd (KBC-E) was originally founded as 'KB Consultants Limited' in 2003.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchWellington, New ZealandHQ recorded Sep 29, 20261-1010 contacts →

Exact match

“Ronin’s Mantra: Diversity, Talent, Delivery, Outcomes and Success The Ronin Group, incorporated in 2013, is a premium provider of consultancy and professional services that align…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 315 enterprise change advisory services based in New Zealand

See the full list, filter by size, metro and specialty, and access 774 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise change advisory services based in New Zealand at a glance

As of Sep 29, 2026
49.6%Verified-email coverage
4.3%Mobile-number coverage
5.0Average contacts per company
1-10Median size (employees)
41.6%Largest-city concentration · Auckland
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
254
11-50
53
51-200
5
201-500
3

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

Company record updated

Median 80.0d

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with New Zealand whose business descriptions match “enterprise change advisory services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 774 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “enterprise change advisory services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise change advisory services are there based in New Zealand?

RevenueBase identified 315 company matches for enterprise change advisory services associated with New Zealand as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Tenzing Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise change advisory services?

Auckland leads with 131 company records, followed by Wellington (66) and Christchurch (29).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 774 professional contacts with verified work emails tracked across these 315 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 SmartSearch, 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.