Company lists · Data refreshed September 2026

Top 25 Enterprise transformation services based in New Zealand

RevenueBase identified 244 enterprise transformation services headquartered in New Zealand as of September 2026 and tracks 2,311 professional contacts across them, including 897 with verified work emails and 111 with mobile numbers. Auckland is the largest hub.

This list covers enterprise transformation services headquartered in New Zealand, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review
244Companies
2,311Contacts tracked
897Verified emails
111Mobile numbers
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The 25 largest enterprise transformation services based in New Zealand

Ranked by team size
Top 25 of 244 enterprise transformation services based in New Zealand, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise transformation services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAuckland, New ZealandHQ checked Sep 24, 2026501-1,000242 contacts →

Indirect evidence

“Manage and modernise your business technology with CCL.”

Source: RevenueBase Database · checked Sep 24, 2026
2Indirect evidenceAuckland, New ZealandHQ checked Sep 24, 202611-50144 contacts →

Indirect evidence

“Spectrum assists clients to find more value from technology.”

Source: RevenueBase Database · checked Sep 24, 2026
3Indirect evidenceAuckland, New ZealandHQ checked Sep 24, 202651-200138 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 24, 2026
4Indirect evidenceAuckland, New ZealandHQ checked Sep 24, 202651-200121 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
5Partial evidenceAuckland Central, New ZealandHQ checked Sep 24, 202651-200117 contacts →

Partial evidence

“Duco Consultancy exists to solve critical issues facing our clients, both large and small on their journey of business and digital transformation.”

Source: RevenueBase Database · checked Sep 24, 2026
6Partial evidenceAuckland, New ZealandHQ checked Sep 24, 202651-200102 contacts →

Partial evidence

“Merkle Aotearoa is a dentsu Company and technology consultancy with deep expertise in customer experience transformation.”

Source: RevenueBase Database · checked Sep 24, 2026
7Indirect evidenceWellington, New ZealandHQ checked Sep 24, 2026201-50090 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
8Indirect evidenceWellington, New ZealandHQ checked Sep 24, 2026501-1,00078 contacts →

Indirect evidence

“We help you engage your clients, empower your people and enable your future.”

Source: RevenueBase Database · checked Sep 24, 2026
9Partial evidenceAuckland, New ZealandHQ checked Sep 24, 202651-20073 contacts →

Partial evidence

“Adaptiv is the trusted data, integration and AI partner for leading enterprises across New Zealand and Australia.”

Source: RevenueBase Database · checked Sep 24, 2026
10Indirect evidenceAuckland, New ZealandHQ checked Sep 24, 202651-20057 contacts →

Indirect evidence

“We don't just run your IT, we reinvent it!”

Source: RevenueBase Database · checked Sep 24, 2026
11Indirect evidenceAuckland, New ZealandHQ checked Sep 24, 202651-20051 contacts →

Indirect evidence

“Our missions is to "make information technologies your assets, not your problem".”

Source: RevenueBase Database · checked Sep 24, 2026
12Indirect evidenceWellington, New ZealandHQ checked Sep 24, 202611-5045 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
13Indirect evidenceWellington, New ZealandHQ checked Sep 24, 202651-20045 contacts →

Indirect evidence

“Middleware New Zealand’s core-business is to provide advisory and implementation services, for all middleware solutions addressing- Business Architecture and Process Consulting -…”

Source: RevenueBase Database · checked Sep 24, 2026
14Indirect evidenceChristchurch, New ZealandHQ checked Sep 24, 202611-5045 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 24, 2026
15Partial evidenceAuckland Central, New ZealandHQ checked Sep 24, 202651-20043 contacts →

Partial evidence

“Your trusted partner in ERP and business transformation.”

Source: RevenueBase Database · checked Sep 24, 2026
16Indirect evidenceHastings, New ZealandHQ checked Sep 24, 202651-20041 contacts →

Indirect evidence

“We are a progressive technology consultancy firm who understand business and put people first.”

Source: RevenueBase Database · checked Sep 24, 2026
17Indirect evidenceWellington, New ZealandHQ checked Sep 24, 202651-20040 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
18Indirect evidenceAuckland Central, New ZealandHQ checked Sep 24, 202651-20027 contacts →

Indirect evidence

“SG Consulting Limited is based in New Zealand,Australia and India since early 2013 providing Custom Software Development, E-business solutions and IT Consulting for Small and…”

Source: RevenueBase Database · checked Sep 24, 2026
19Partial evidenceWellington, New ZealandHQ checked Sep 24, 202611-5024 contacts →

Partial evidence

“Elvi is a Software Services company specialized in providing end to end IT services for enterprises, government agencies and small businesses alike.”

Source: RevenueBase Database · checked Sep 24, 2026
20Indirect evidenceWellington, New ZealandHQ checked Sep 24, 202611-5023 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
21Indirect evidenceAuckland, New ZealandHQ checked Sep 24, 20261-1023 contacts →

Indirect evidence

“We at Cogni are a specialist consulting team focused on implementing and optimising e-procurement solutions.”

Source: RevenueBase Database · checked Sep 24, 2026
22Indirect evidenceAuckland, New ZealandHQ checked Sep 24, 202611-5020 contacts →

Indirect evidence

“Experienced consultants who focus on optimising Sales, Marketing and Customer Service functions using software and process automation.”

Source: RevenueBase Database · checked Sep 24, 2026
23Partial evidenceWellington, New ZealandHQ checked Sep 24, 202611-5020 contacts →

Partial evidence

“Fingo has been trusted to deliver IT professional services to enterprise clients for over 18 years.”

Source: RevenueBase Database · checked Sep 24, 2026
24Indirect evidenceWellington, New ZealandHQ checked Sep 24, 202611-5019 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 24, 2026
25Indirect evidenceHamilton, New ZealandHQ checked Sep 24, 202611-5019 contacts →

Indirect evidence

“In an industry overwhelmed with quick fixes and solutions-led approaches to fixing clients' problems.”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 25 of 244 enterprise transformation services based in New Zealand

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Enterprise transformation services based in New Zealand at a glance

As of Sep 24, 2026
38.8%Verified-email coverage
4.8%Mobile-number coverage
9.5Average contacts per company
1-10Median size (employees)
48.4%Largest-city concentration · Auckland
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
169
11-50
53
51-200
18
201-500
1
501-1,000
3

Freshness & accuracy

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

Email last verified

Median 26.0d

Company record updated

Median 87.0d

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise transformation services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in New Zealand whose own description of what they do matches “enterprise transformation services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise transformation services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among enterprise transformation services, and records with no verified work email. Companies headquartered outside New Zealand are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 897 across the full list. 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 24, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise transformation services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise transformation services are there based in New Zealand?

RevenueBase identified 244 enterprise transformation services headquartered in New Zealand as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most enterprise transformation services?

Auckland leads with 118 headquartered companies, followed by Wellington (43) and Christchurch (19).

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 897 verified decision-maker contacts tracked across these 244 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 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 Smart Search, 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.