Company lists · Data refreshed September 2026

Top 25 Administrative consulting firms based in New Zealand

Name: Administrative 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 28, 2026 231 companies tracked

RevenueBase identified 231 company matches for administrative consulting firms associated with New Zealand as of September 2026 and tracks 939 professional contacts across them, including 411 with verified work emails and 45 with mobile numbers. Auckland is the largest hub.

This list covers company matches for administrative 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 28, 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 28, 2026 How this list was built

231Companies

939Contacts tracked

411Verified emails

45Mobile numbers

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The 25 largest administrative consulting firms based in New Zealand

Ranked by team size

Top 25 of 231 company matches for administrative consulting firms based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Redvespa Consultants Limited	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	51-200	51 contacts →
	Exact match “Unleashing business potential.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	DETA	Exact match	Christchurch, New ZealandHQ recorded Sep 28, 2026	11-50	45 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 28, 2026 · View company records in RevenueBase
3	Wise Management Services	Exact match	Hamilton, New ZealandHQ recorded Sep 28, 2026	201-500	41 contacts →
	Exact match “Wise Management Services, part of the Wise Group.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	3plus Consulting	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	11-50	40 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 28, 2026 · View company records in RevenueBase
5	Kerridge & Partners	Exact match	Auckland, New ZealandHQ recorded Sep 28, 2026	11-50	29 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 28, 2026 · View company records in RevenueBase
6	Maven Consulting	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “We create and develop solutions with our clients, based on their requirements.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Zephyr Consulting	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	11-50	23 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 28, 2026 · View company records in RevenueBase
8	optimate.me	Exact match	Auckland, New ZealandHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Experienced consultants who focus on optimising Sales, Marketing and Customer Service functions using software and process automation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	BIZ Solutions Limited	Exact match	Auckland, New ZealandHQ recorded Sep 28, 2026	11-50	20 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 28, 2026 · View company records in RevenueBase
10	Waitapu Group	Exact match	Auckland, New ZealandHQ recorded Sep 28, 2026	51-200	11 contacts →
	Exact match “Waitapu Group is an independently owned group of companies collaborating on public and private sector consulting, marketing, advertising and content management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Kbc-Elevate Limited	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “KBC-Elevate Ltd (KBC-E) was originally founded as 'KB Consultants Limited' in 2003.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	GMD Consultants LTD	Exact match	Hamilton Central, New ZealandHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Founded in 2014, GMD Consultants is tailored specifically to meet the needs of the current business environment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Strategize	Exact match	Christchurch, New ZealandHQ recorded Sep 28, 2026	11-50	9 contacts →
	Exact match “Strategize goal is to create the leading business consulting group in New Zealand by attracting the very best talent to our team, and delivering the very best service.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Link Consulting Group Limited	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Link Consulting is a collaboration of highly skilled professionals who have great experience and longevity in ICT and Management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	The Lean HUB Home Of The Productivity Excellence Academy	Exact match	New ZealandHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “The Lean Hub are positive practical change-makers that help to unlock the long-lasting and sustainable success of you, your people and your business, through customised…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Likemind	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Likemind works with people who share our approach to work and to living… We are exceptionally proud to be an approved All of Government (AOG) provider of services across a number…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Scott Consulting	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Scott Management Consulting Ltd (formerly RDC Group Ltd) was formed in October 2016 to deliver outstanding consulting services to the public sector in New Zealand and overseas.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Management Response Limited	Exact match	New ZealandHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “We provide Business Advisory, Contract Executive and Governance services and to assist Owners and Leaders of medium sized businesses of 10+ staff and Not for Profit organisations…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Cross Group NZ	Exact match	Invercargill, New ZealandHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Cross Group is all about innovation and growth.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Nova Consulting	Exact match	Cambridge, New ZealandHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “We aim to provide an innovative approach to solving complex problems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Morrison LOW	Exact match	Auckland, New ZealandHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Morrison Low is an Australasian management consulting firm with offices in Auckland, Wellington and Sydney.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Rawson Consulting Limited	Exact match	Wellington, New ZealandHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Rawson Consulting Limited is a management consultancy offering project management and business change, business process improvement and financial analysis services to the public…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Strategicly Consulting	Exact match	Tauranga, New ZealandHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Helping you see the bigger picture.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Feldspar Associates	Exact match	Dunedin, New ZealandHQ recorded Sep 28, 2026	1-10	5 contacts →
	Exact match “Feldspar are client-side project managers and consultants, a role that facilitates the delivery of projects by bridging the gap between an organisation and the project…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Eunomia Research & Consulting NZ	Exact match	Auckland, New ZealandHQ recorded Sep 28, 2026	1-10	5 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 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “administrative consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 231 administrative consulting firms based in New Zealand

See the full list, filter by size, metro and specialty, and access 411 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Administrative consulting firms based in New Zealand at a glance

As of Sep 28, 2026

43.8%Verified-email coverage

4.8%Mobile-number coverage

4.1Average contacts per company

1-10Median size (employees)

35.9%Largest-city concentration · Auckland

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

198

11-50

51-200

201-500

Freshness & accuracy

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

Email last verified

Median 30.0d

2190–30

17831–60

1361–90

090–180

1180+

Company record updated

Median 94.0d

00–30

7631–60

36961–90

46390–180

31180+

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 “administrative 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 411 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 28, 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.

Administrative consulting firms by metro

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

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

RevenueBase identified 231 company matches for administrative 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?

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

Which city has the most administrative consulting firms?

Auckland leads with 83 company records, followed by Wellington (40) and Christchurch (23).

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 411 professional contacts with verified work emails tracked across these 231 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 28, 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 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.