Company lists · Data refreshed September 2026

Top 25 Impact consulting firms based in New Zealand

RevenueBase identified 547 company matches for impact consulting firms associated with New Zealand as of September 2026 and tracks 7,238 professional contacts across them, including 3,978 with verified work emails and 264 with mobile numbers. Auckland is the largest hub.

This list covers company matches for impact 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 30, 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 30, 2026 How this list was built
547Companies
7,238Contacts tracked
3,978Verified emails
264Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest impact consulting firms based in New Zealand

Ranked by team size
Top 25 of 547 company matches for impact consulting firms based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 30, 20261,001-5,0004,268 contacts →

Exact match

“Creative people together transforming the world is our vision.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchAuckland, New ZealandHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
3Exact matchAuckland, New ZealandHQ recorded Sep 30, 202651-200121 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchWellington, New ZealandHQ recorded Sep 30, 2026201-50090 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchWellington + Melbourne, New ZealandHQ recorded Sep 30, 202651-20062 contacts →

Exact match

“For over 20 years, Allen + Clarke has been empowering clients and communities to overcome the challenges facing society.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchWellington, New ZealandHQ recorded Sep 30, 202651-20051 contacts →

Exact match

“Unleashing business potential.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchChristchurch, New ZealandHQ recorded Sep 30, 202611-5045 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchWellington, New ZealandHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
9Exact matchWellington, New ZealandHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
10Exact matchPalmerston North, New ZealandHQ recorded Sep 30, 202651-20036 contacts →

Exact match

“We help businesses see technology as an enabler to solve problems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchAuckland, New ZealandHQ recorded Sep 30, 202611-5029 contacts →

Exact match

“White Associates was founded in 2005 on the premise that doing ‘the basics’ was not enough.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchAuckland, New ZealandHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
13Exact matchAuckland, New ZealandHQ recorded Sep 30, 202611-5029 contacts →

Exact match

“Kerridge & Partners is a boutique consultancy business with offerings in Executive Search, Governance and Leadership.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchAuckland, New ZealandHQ recorded Sep 30, 202611-5028 contacts →

Exact match

“Perceptive is about actionable insights.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchChristchurch, New ZealandHQ recorded Sep 30, 202611-5026 contacts →

Exact match

“Our purpose is to create the momentum you need to move your organisation forward.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchWellington, New ZealandHQ recorded Sep 30, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchAuckland, New ZealandHQ recorded Sep 30, 202611-5023 contacts →

Exact match

“At ImpactLab, our vision is simple: to make investment work for communities so people can live the lives they choose.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchWellington, New ZealandHQ recorded Sep 30, 202611-5023 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchWellington, New ZealandHQ recorded Sep 30, 202611-5022 contacts →

Exact match

“We are Nimbl.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchAuckland, New ZealandHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
21Exact matchParnell, New ZealandHQ recorded Sep 30, 20261-1019 contacts →

Exact match

“Town Hall is a communications consultancy that provides strategic guidance and hands-on help to clients with complex projects and ambitious goals.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchAuckland, New ZealandHQ recorded Sep 30, 202611-5018 contacts →

Exact match

“Five works with executive teams to make delivery inevitable.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchDunedin, New ZealandHQ recorded Sep 30, 202611-5017 contacts →

Exact match

“We’re weaving a sustainable future together, one thread at a time.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchAuckland, New ZealandHQ recorded Sep 30, 202611-5016 contacts →

Exact match

“At SAARA we have a specialist team of engineers, strategists, and problem solvers that work with our clients to bridge the gap between where they are and where they want to take…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchWellington, New ZealandHQ recorded Sep 30, 202611-5015 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 547 impact consulting firms based in New Zealand

See the full list, filter by size, metro and specialty, and access 3,978 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Impact consulting firms based in New Zealand at a glance

As of Sep 30, 2026
55.0%Verified-email coverage
3.6%Mobile-number coverage
13.2Average contacts per company
1-10Median size (employees)
40.0%Largest-city concentration · Auckland
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
455
11-50
78
51-200
10
201-500
2
501-1,000
1
1,001-5,000
1

Freshness & accuracy

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

Email last verified

Median 32.0d

Company record updated

Median 80.0d

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 “impact 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 3,978 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 30, 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 “impact consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many impact consulting firms are there based in New Zealand?

RevenueBase identified 547 company matches for impact 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?

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

Which city has the most impact consulting firms?

Auckland leads with 219 company records, followed by Wellington (103) and Christchurch (47).

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 3,978 professional contacts with verified work emails tracked across these 547 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 547 impact consulting firms based in New Zealand. Start with a free account, no credit card.

Download this list →

Related lists

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.