Company lists · Data refreshed September 2026

Top 25 Merger integration consulting firms based in New Zealand

RevenueBase identified 84 company matches for merger integration consulting firms associated with New Zealand as of September 2026 and tracks 465 professional contacts across them, including 271 with verified work emails. Auckland is the largest hub.

This list covers company matches for merger integration consulting firms 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 28, 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 28, 2026 How this list was built
84Companies
465Contacts tracked
271Verified emails
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The 25 largest merger integration consulting firms based in New Zealand

Ranked by team size
Top 25 of 84 company matches for merger integration consulting firms based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 28, 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 28, 2026 · View company records in RevenueBase
2Exact matchWellington, New ZealandHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
3Exact matchWellington, New ZealandHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
4Exact matchWellington, New ZealandHQ recorded Sep 28, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchAuckland, New ZealandHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
6Exact matchWellington, New ZealandHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
7Exact matchManukau, New ZealandHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“The result of a merger of four companies (Nski, iService, Definitive and Actually Consulting) with extensive experience in ICT strategy and service, Entity is your simple solution…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchChristchurch, New ZealandHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Strategize goal is to create the leading business consulting group in New Zealand by attracting the very best talent to our team, and delivering the very best service.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchWellington, New ZealandHQ recorded Sep 28, 20261-109 contacts →

Exact match

“At MSH Consulting Ltd, we work with leaders that aspire to greatness.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchAuckland, New ZealandHQ recorded Sep 28, 2026201-5008 contacts →

Exact match

“Ward Chandler officially merged with McKay on 1 January 2025.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchAuckland, New ZealandHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Great Work.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchAuckland, New ZealandHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Specialists in solving mid-market complexity, RECIPE is a HubSpot Diamond Partner who take a strategy-first approach to help businesses connect the dots between sales, marketing…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchAuckland, New ZealandHQ recorded Sep 28, 20261-105 contacts →

Exact match

“At TransformationIQ our purpose is to provide businesses with access to the specialist skills, support and resources to assist them and their people fulfil their potential.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchAuckland And Wellington, New ZealandHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Divergent & Co’s Vision: o Divergent and Co intends to be NZ’s premiere leadership and organisational change consultancy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchAuckland, New ZealandHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Founders Advisory is a unique business - born from experience, combining a mix of highly qualified business acumen to help founders, and business leaders, from early-stage…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchChristchurch (chc), New ZealandHQ recorded Sep 28, 20261-103 contacts →

Exact match

“We help leaders and organisations deliver their strategy, improve performance and get future fit by aligning their organisation model and people capabilities.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchPalmerston North, New ZealandHQ recorded Sep 28, 20261-103 contacts →

Exact match

“At Chard Consulting Ltd, we help clients make and sustain complex change, applying our experience in: o Strategy and business development o Service and organisational design o…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchAuckland, New ZealandHQ recorded Sep 28, 20261-103 contacts →

Exact match

“At How To Consulting we are Business Transformation experts, we partner with organisations to unlock potential, accelerate change, and deliver results that last.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchAuckland, New ZealandHQ recorded Sep 28, 202611-502 contacts →

Exact match

“Create the right culture to take on a world of change!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchAuckland, New ZealandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Having worked in numerous organisations across many industry sectors for more than 30 years, I've witnessed initiatives that delivered the necessary benefits, that exceeded…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchAuckland, New ZealandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“We work with clients to realise the potential of their enterprise and their people.+ Restructuring, Reorganisation, M&A and Growth + Strategy Clarification + Business Turnaround +…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchWellington, New ZealandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Arrus Knoble work with organisations to tackle their most complex and critical performance challenges, working from strategy to delivery.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchAuckland, New ZealandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“HT Consulting solves the key issues facing our clients - both large and small.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchWellington, New ZealandHQ recorded Sep 28, 202611-502 contacts →

Exact match

“Kingfisher Group is an energetic team who believe that everything can be done or made better and we love doing something about that!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchAuckland, New ZealandHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Business Transformation Company”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 84 merger integration consulting firms based in New Zealand

See the full list, filter by size, metro and specialty, and access 271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Merger integration consulting firms based in New Zealand at a glance

As of Sep 28, 2026
58.3%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
46.4%Largest-city concentration · Auckland
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
15
51-200
2
201-500
1

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 84 companies.

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 “merger integration consulting firms” 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 271 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 28, 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.

Merger integration consulting firms by metro

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 “merger integration consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many merger integration consulting firms are there based in New Zealand?

RevenueBase identified 84 company matches for merger integration consulting firms 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 merger integration consulting firms?

Auckland leads with 39 company records, followed by Wellington (12) and Christchurch (9).

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 271 professional contacts with verified work emails tracked across these 84 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 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 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.