Company lists · Data refreshed September 2026

Top 25 Natural resources IT consulting firms based in New Zealand

Name: Natural resources IT consulting firms based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 76 companies tracked

RevenueBase identified 76 natural resources IT consulting firms headquartered in New Zealand as of September 2026 and tracks 701 professional contacts across them, including 337 with verified work emails. Auckland is the largest hub.

This list covers natural resources IT 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 21, 2026 86% judged on-target in blind review

76Companies

701Contacts tracked

337Verified emails

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The 25 largest natural resources IT consulting firms based in New Zealand

Ranked by team size

Top 25 of 76 natural resources IT consulting firms based in New Zealand, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to natural resources IT consulting firms: 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	Tenzing Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 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 21, 2026
2	Fraser Thomas LTD	Strong evidence	Auckland, New ZealandHQ checked Sep 21, 2026	51-200	77 contacts →
	Strong evidence “Fraser Thomas is a Multi-Disciplinary, client focused consulting firm specialising in resource management, engineering and surveying.” Source: RevenueBase Database · checked Sep 21, 2026
3	Datum Consulting NZ	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	51-200	51 contacts →
	Indirect evidence “Our missions is to "make information technologies your assets, not your problem".” Source: RevenueBase Database · checked Sep 21, 2026
4	Mitchell Daysh	Partial evidence	Dunedin, New ZealandHQ checked Sep 21, 2026	11-50	45 contacts →
	Partial evidence “Mitchell Daysh is a specialist environmental and planning consultancy with the right people to navigate New Zealand's most complex resource management challenges to our government…” Source: RevenueBase Database · checked Sep 21, 2026
5	JRG Energy	Indirect evidence	Taupo, New ZealandHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “JRG Energy is an established group of personalized consultants servicing all aspects of the Oil and Gas, Geothermal, and Renewable Energy Industries.” Source: RevenueBase Database · checked Sep 21, 2026
6	Interpine Innovation	Partial evidence	Rotorua, New ZealandHQ checked Sep 21, 2026	51-200	23 contacts →
	Partial evidence “Interpine Innovation is a forest consulting and data management company specialising in information technology and optimal decision making across the forest industry.” Source: RevenueBase Database · checked Sep 21, 2026
7	Zephyr Consulting	Partial evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	23 contacts →
	Partial 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 21, 2026
8	Affordit	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “AffordIT is a software development company that has operated effectively for the past five years.” Source: RevenueBase Database · checked Sep 21, 2026
9	Williamson Water & Land Advisory	Indirect evidence	Kumeu, New ZealandHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Williamson Water & Land Advisory (WWLA) is a New Zealand based, employee owned, niche environmental consultancy.” Source: RevenueBase Database · checked Sep 21, 2026
10	Irricon	Partial evidence	Timaru, New ZealandHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Irricon Resource Solutions is a leading environmental consultancy based throughout Canterbury, Otago and the North Island.” Source: RevenueBase Database · checked Sep 21, 2026
11	Resultex LTD	Indirect evidence	Wellington, New ZealandHQ checked Sep 21, 2026	51-200	13 contacts →
	Indirect evidence “RESULTEX provides a complete range of technology and business services, with a total focus on quality and practicality.” Source: RevenueBase Database · checked Sep 21, 2026
12	IT Engine Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “IT Engine is a New Zealand owned IT company focused on providing quality and innovative solutions for government, corporate and small to medium enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
13	Global PC LTD	Partial evidence	Christchurch, New ZealandHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Global has been a trusted provider of IT services for over 20 years.” Source: RevenueBase Database · checked Sep 21, 2026
14	Hunter Group	Partial evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “We see our role as business enablers, providing resources and expertise to assist with short and long-term projects.” Source: RevenueBase Database · checked Sep 21, 2026
15	CIO Studio	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	1-10	11 contacts →
	Indirect evidence “In a sector built on care, connection, and community, technology should make life easier - not harder.” Source: RevenueBase Database · checked Sep 21, 2026
16	Imagetext	Partial evidence	Epsom, New ZealandHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “You don’t last over three decades as leaders in the IT game, without some serious foresight, luck or both.” Source: RevenueBase Database · checked Sep 21, 2026
17	CLC Consulting Group Limited	Strong evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	9 contacts →
	Strong evidence “We offer Consulting Services in the following fields: Civil & Environmental Engineering, Structural Engineering, Land Surveying and Resource Management Planning.” Source: RevenueBase Database · checked Sep 21, 2026
18	Edge Consulting	Indirect evidence	Christchurch, New ZealandHQ checked Sep 21, 2026	1-10	9 contacts →
	Indirect evidence “Closing the gap between strategy and delivery-so technology creates measurable business outcomes New Zealand organisations often know why they need technology but lack the time…” Source: RevenueBase Database · checked Sep 21, 2026
19	Link Consulting Group Limited	Partial evidence	Wellington, New ZealandHQ checked Sep 21, 2026	1-10	8 contacts →
	Partial evidence “Link Consulting is a collaboration of highly skilled professionals who have great experience and longevity in ICT and Management.” Source: RevenueBase Database · checked Sep 21, 2026
20	END 2 END	Strong evidence	Auckland, New ZealandHQ checked Sep 21, 2026	1-10	7 contacts →
	Strong evidence “End 2 End is a boutique IT consulting practice, focussed on delivering managed IT infrastructure and network engineering services.” Source: RevenueBase Database · checked Sep 21, 2026
21	TAI Poutini Resources	Partial evidence	Greymouth, New ZealandHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “Tai Poutini Resources is a proudly West Coast based resource management consultancy.” Source: RevenueBase Database · checked Sep 21, 2026
22	Eunomia Research & Consulting NZ	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “Eunomia Research and Consulting offers commercially focused environmental consulting services to public and private sector clients.” Source: RevenueBase Database · checked Sep 21, 2026
23	Calvest Engineering, Energy, Mining & Resources Recruitment	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “Established in 1996, Calvest Sixteen Limited has collectively more than 40 years experience searching and recruiting for the international mining & resources engineering industry.” Source: RevenueBase Database · checked Sep 21, 2026
24	Planning Plus LTD	Indirect evidence	Orewa, New ZealandHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Planning Plus is a friendly team of highly experienced and qualified environmental planning consultants providing quality professional planning advice and assessment, and robust…” Source: RevenueBase Database · checked Sep 21, 2026
25	FINNZ	Strong evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	3 contacts →
	Strong evidence “FINNZ are business systems experts, designing and developing practical IT Solutions for organisations involved in managing and protecting our natural resources and environment.” Source: RevenueBase Database · checked Sep 21, 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: natural resources IT consulting firms. 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 natural resources IT consulting firms.
Partial evidence: Its own public description names part of natural resources IT consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name natural resources IT consulting firms. 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 76 natural resources IT consulting firms based in New Zealand

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Natural resources IT consulting firms based in New Zealand at a glance

As of Sep 21, 2026

48.1%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

34.2%Largest-city concentration · Auckland

Sep 21, 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 76 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 natural resources IT consulting firms, 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 “natural resources IT consulting firms”. 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 natural resources IT consulting firms), 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 natural resources IT consulting firms, 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, 337 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 21, 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.

Natural resources IT consulting firms by metro

Natural resources IT consulting firms in Auckland26

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 natural resources IT consulting firms, 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 natural resources IT consulting firms are there based in New Zealand?

RevenueBase identified 76 natural resources IT consulting firms 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?

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

Which city has the most natural resources IT consulting firms?

Auckland leads with 26 headquartered companies, followed by Wellington (13) and Christchurch (6).

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 337 verified decision-maker contacts tracked across these 76 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 21, 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.