Company lists · Data refreshed September 2026

Top 25 Sustainability and climate change consulting firms based in New Zealand

RevenueBase identified 107 company matches for sustainability and climate change consulting firms associated with New Zealand as of September 2026 and tracks 521 professional contacts across them, including 285 with verified work emails. Auckland is the largest hub.

This list covers company matches for sustainability and climate change 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 21, 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 21, 2026 How this list was built
107Companies
521Contacts tracked
285Verified emails
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The 25 largest sustainability and climate change consulting firms based in New Zealand

Ranked by team size
Top 25 of 107 company matches for sustainability and climate change consulting firms based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 / Christchurch / Hamilton/ Rotorua / Wellington / Sydney / Melbourne / Canberra / Brisbane / Adelaide / Perth, New ZealandHQ recorded Sep 21, 202611-5051 contacts →

Exact match

“thinkstep-anz | Succeed sustainably Empowering organisations across Australia and New Zealand to succeed sustainably.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchDunedin, New ZealandHQ recorded Sep 21, 202611-5045 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchWellington, New ZealandHQ recorded Sep 21, 202611-5037 contacts →

Exact match

“Awa Environmental is shaping stormwater to reduce flood risk, protect critical assets and infrastructure, and build resilient communities and thriving ecosystems.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchAuckland, New ZealandHQ recorded Sep 21, 202611-5029 contacts →

Exact match

“Synergine provides innovative, transformational, and enduring solutions for our clients, to enhance the well-being of communities and cities, through the power of working together.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchŌtautahi - Christchurch, New ZealandHQ recorded Sep 21, 20261-1023 contacts →

Exact match

“Ekos runs market-based programmes for climate and nature solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchKumeu, New ZealandHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Williamson Water & Land Advisory (WWLA) is a New Zealand based, employee owned, niche environmental consultancy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchAuckland, New ZealandHQ recorded Sep 21, 202611-5015 contacts →

Exact match

“As planning and resource management specialists, we’re here to take the stress and hassle out of your planning project.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchAuckland, New ZealandHQ recorded Sep 21, 20261-1012 contacts →

Exact match

“We help organisations make carbon & nature calls that create value - what to do, where to invest, what to measure.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchLower Hutt, New ZealandHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“At TTAP Ltd, we specialise in exploring innovative, sustainable, and environmentally-conscious transport solutions for the present and future generations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchWanaka, New ZealandHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“Enviroscope Limited is a specialist environmental management consultancy providing expert advice and support for the construction and development industry.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchAuckland, New ZealandHQ recorded Sep 21, 20261-109 contacts →

Exact match

“At Proxima Consulting, we're not just sustainability consultants – we're capability builders, critical friends, and true partners in your journey towards a more sustainable future.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchGisborne, New ZealandHQ recorded Sep 21, 20261-108 contacts →

Exact match

“At MyImprint, we aim to make it easy to understand and measure your businesses greenhouse gas emissions and support you to lower your imprint on the environment.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchLincoln, New ZealandHQ recorded Sep 21, 202611-507 contacts →

Exact match

“The AgriBusiness Group are experts dedicated to sustainable and resilient businesses in the primary sector through consulting, research facilitation and international projects.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchNew ZealandHQ recorded Sep 21, 20261-107 contacts →

Exact match

“We care about people, the planet and improving business results.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchInvercargill, New ZealandHQ recorded Sep 21, 20261-107 contacts →

Exact match

“WM Environmental Ltd is a specialist environmental management consultancy who provides expert advice and support to ensure your compliance requirements are being met.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchTauranga, New ZealandHQ recorded Sep 21, 20261-107 contacts →

Exact match

“Momentum Planning and Design is a boutique consultancy firm based in Tauranga, we specialise in environmental planning, urban design and landscape architecture.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchPalmerston North, New ZealandHQ recorded Sep 21, 202611-506 contacts →

Exact match

“At the very core of Good Earth Matters is the unwavering desire to improve communities by designing and implementing infrastructure that supports sustainable growth and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchDunedin Central, New ZealandHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Opportune’s team of technical specialists has been delivering carbon accounting and verification services both locally and internationally since 2006 – bringing a wealth of global…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchAuckland, New ZealandHQ recorded Sep 21, 20261-105 contacts →

Exact match

“At Go Well Consulting we help businesses go beyond good intentions to embed sustainability in meaningful and measurable ways.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchAuckland, New ZealandHQ recorded Sep 21, 20261-105 contacts →

Exact match

“The Instep Carbon & Sustainability programme provides you with the knowledge to monitor and manage your carbon emission profile.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchAuckland, New ZealandHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Eunomia Research and Consulting offers commercially focused environmental consulting services to public and private sector clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchPalmerston North, New ZealandHQ recorded Sep 21, 20261-105 contacts →

Exact match

“TBL (Triple Bottom Line) Solutions was established in 2004 as a specialist consultant and project manager for “green economy” projects.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchWellington, New ZealandHQ recorded Sep 21, 20261-105 contacts →

Exact match

“To ensure organisations are sustainable and fit for the future, we provide end-to-end solutions to leverage opportunities and create synergies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchChristchurch, New ZealandHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Project Management and Environmental Consultancy based in Christchurch, New Zealand”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchAuckland, New ZealandHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Te Whakahaere is not us, it is you – your aims, your expertise, your tools and guidance, as you respond to climate change.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 107 sustainability and climate change consulting firms based in New Zealand

See the full list, filter by size, metro and specialty, and access 285 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainability and climate change consulting firms based in New Zealand at a glance

As of Sep 21, 2026
54.7%Verified-email coverage
4.9Average contacts per company
1-10Median size (employees)
33.6%Largest-city concentration · Auckland
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
95
11-50
10
51-200
1
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 107 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 “sustainability and climate change 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 285 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 21, 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 “sustainability and climate change consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainability and climate change consulting firms are there based in New Zealand?

RevenueBase identified 107 company matches for sustainability and climate change 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?

Thinkstep-Anz tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sustainability and climate change consulting firms?

Auckland leads with 36 company records, followed by Wellington (15) and Christchurch (11).

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 285 professional contacts with verified work emails tracked across these 107 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 107 sustainability and climate change consulting firms based in New Zealand. Start with a free account, no credit card.

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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.