Company lists · Data refreshed September 2026

Top 25 Data integration consulting companies based in New Zealand

Name: Data integration consulting companies based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 109 companies tracked

RevenueBase identified 109 data integration consulting companies headquartered in New Zealand as of September 2026 and tracks 1,393 professional contacts across them, including 650 with verified work emails. Auckland is the largest hub.

This list covers data integration consulting companies 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 19, 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 19, 2026 86% judged on-target in blind review

109Companies

1,393Contacts tracked

650Verified emails

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The 25 largest data integration consulting companies based in New Zealand

Ranked by team size

Top 25 of 109 data integration consulting companies based in New Zealand, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to data integration consulting companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Spectrum Consulting	Indirect evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	144 contacts →
	Indirect evidence “Spectrum assists clients to find more value from technology.” Source: RevenueBase Database · checked Sep 19, 2026
2	Tenzing Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 19, 2026	51-200	138 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 19, 2026
3	Duco Consultancy	Indirect evidence	Auckland Central, New ZealandHQ checked Sep 19, 2026	51-200	117 contacts →
	Indirect 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 19, 2026
4	Adaptiv	Strong evidence	Auckland, New ZealandHQ checked Sep 19, 2026	51-200	73 contacts →
	Strong evidence “Adaptiv is the trusted data, integration and AI partner for leading enterprises across New Zealand and Australia.” Source: RevenueBase Database · checked Sep 19, 2026
5	More4apps	Partial evidence	Hamilton, New ZealandHQ checked Sep 19, 2026	51-200	58 contacts →
	Partial evidence “More4apps empowers organizations using Oracle E-Business Suite and Oracle Fusion Cloud ERP with powerful, Excel-based data loading solutions.” Source: RevenueBase Database · checked Sep 19, 2026
6	Datum Consulting NZ	Indirect evidence	Auckland, New ZealandHQ checked Sep 19, 2026	51-200	51 contacts →
	Indirect evidence “Our missions is to "make information technologies your assets, not your problem".” Source: RevenueBase Database · checked Sep 19, 2026
7	Middleware NEW Zealand	Partial evidence	Wellington, New ZealandHQ checked Sep 19, 2026	51-200	45 contacts →
	Partial 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 19, 2026
8	Tribe NEW Zealand	Indirect evidence	Hastings, New ZealandHQ checked Sep 19, 2026	51-200	41 contacts →
	Indirect evidence “We are a progressive technology consultancy firm who understand business and put people first.” Source: RevenueBase Database · checked Sep 19, 2026
9	Cucumber	Partial evidence	Tauranga, New ZealandHQ checked Sep 19, 2026	11-50	37 contacts →
	Partial evidence “Our goal is to help businesses harness the full potential of their data.” Source: RevenueBase Database · checked Sep 19, 2026
10	Flow Software	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	35 contacts →
	Partial evidence “Integration you can trust, outcomes you can act on.” Source: RevenueBase Database · checked Sep 19, 2026
11	FIRN	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	32 contacts →
	Partial evidence “FIRN is New Zealand’s leading cloud data and analytics consultancy, helping organisations transform their data infrastructure and unlock business value through advanced analytics…” Source: RevenueBase Database · checked Sep 19, 2026
12	Datasentinel Limited	Strong evidence	Nelson, New ZealandHQ checked Sep 19, 2026	11-50	30 contacts →
	Strong evidence “DataSentinel helps organisations unlock the full value of their data through expert database management, consulting, and analytics services - delivered through a growing network…” Source: RevenueBase Database · checked Sep 19, 2026
13	Tranzevo	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	30 contacts →
	Partial evidence “Tranzevo stands for “transformative evolution” Tranzevo is an Agile, NextGen and Innovative technology partner providing consulting, design, development and support services to…” Source: RevenueBase Database · checked Sep 19, 2026
14	Integrationworks	Partial evidence	Wellington, New ZealandHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “IntegrationWorks is now a Fusion5 company.” Source: RevenueBase Database · checked Sep 19, 2026
15	SG Consulting Limited	Partial evidence	Auckland Central, New ZealandHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial 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 19, 2026
16	Stellar Consulting Group	Strong evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	24 contacts →
	Strong evidence “STELLAR: STRATEGY \| DATA \| ANALYTICS \| INTELLIGENCE Stellar Consulting Group is New Zealand’s leading independent provider of business intelligence (BI), data analytics and…” Source: RevenueBase Database · checked Sep 19, 2026
17	Flock Consulting	Partial evidence	Dunedin, New ZealandHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “We Build the Data Foundation That Makes AI Work.” Source: RevenueBase Database · checked Sep 19, 2026
18	Dataengine	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Unlock your data's potential and transform with dataengine.” Source: RevenueBase Database · checked Sep 19, 2026
19	Knoware	Partial evidence	Wellington, New ZealandHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “With a heritage that stretches back over 25 years, Knoware combine unmatchable expertise with fresh thinking to apply innovative multi-platform solutions to today's data…” Source: RevenueBase Database · checked Sep 19, 2026
20	Kiwilytics	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “A global Data & Analytics consultancy partnering with top-tier entities around the world from top Healthcare and Telecommunications providers worldwide to some of the biggest…” Source: RevenueBase Database · checked Sep 19, 2026
21	Fulcrum Decision FDL	Partial evidence	Auckland, New ZealandHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “We have a dedicated and diverse team of data consultants with hands-on business intelligence, data and development experience in a wide range of tools and technologies – and we…” Source: RevenueBase Database · checked Sep 19, 2026
22	Seamless Data	Indirect evidence	Christchurch, New ZealandHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Empowering organisations by connecting the systems that keep them running smoothly, and reselling FME.” Source: RevenueBase Database · checked Sep 19, 2026
23	Datasing NZ	Partial evidence	Wellington, New ZealandHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “DataSing was established to give agencies and businesses a foothold in the world of data driven decision making with an outcome first approach.” Source: RevenueBase Database · checked Sep 19, 2026
24	Weka Online	Indirect evidence	Hamilton, New ZealandHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “Weka Online is a New Zealand company that offers smart integrated solutions between recognized eCommerce systems and leading ERP systems.” Source: RevenueBase Database · checked Sep 19, 2026
25	Nestech	Indirect evidence	Napier, New ZealandHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “At Nestech we pride ourselves on speaking openly and honestly in plain language.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: data integration consulting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names data integration consulting companies.
Partial evidence: Its own public description names part of data integration consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data integration consulting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 109 data integration consulting companies based in New Zealand

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Data integration consulting companies based in New Zealand at a glance

As of Sep 19, 2026

46.7%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

48.6%Largest-city concentration · Auckland

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 109 companies.

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 data integration consulting companies, 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 “data integration consulting companies”. 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 data integration consulting companies), 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 data integration consulting companies, 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, 650 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 19, 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.

Data integration consulting companies by metro

Data integration consulting companies in Auckland53

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 data integration consulting companies, 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 data integration consulting companies are there based in New Zealand?

RevenueBase identified 109 data integration consulting companies 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?

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

Which city has the most data integration consulting companies?

Auckland leads with 53 headquartered companies, followed by Wellington (18) and Christchurch (7).

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 650 verified decision-maker contacts tracked across these 109 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 19, 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.