Company lists · Data refreshed September 2026

Top 24 Process improvement consulting firms based in New Zealand

RevenueBase identified 303 process improvement consulting firms headquartered in New Zealand as of September 2026 and tracks 1,654 professional contacts across them, including 715 with verified work emails and 133 with mobile numbers. Auckland is the largest hub.

This list covers process improvement 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
303Companies
1,654Contacts tracked
715Verified emails
133Mobile numbers
Unlock all 303 companies Free signup · no credit card · 500 free credits

The 24 largest process improvement consulting firms based in New Zealand

Ranked by team size
Top 24 of 303 process improvement consulting firms based in New Zealand, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names process improvement consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
RUSHIndirect evidence
Auckland, New ZealandHQ checked Sep 5, 202651-200121

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

Source: company website · checked Sep 5, 2026
2
Optimation GroupIndirect evidence
Wellington, New ZealandHQ checked Sep 5, 2026201-50090

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

Source: company website · checked Sep 5, 2026
3
DETAPartial evidence
Christchurch, New ZealandHQ checked Sep 5, 202611-5045

“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.”

Source: company website · checked Sep 5, 2026
4
LAGOMIndirect evidence
Auckland Central, New ZealandHQ checked Sep 5, 202651-20043

“Your trusted partner in ERP and business transformation.”

Source: company website · checked Sep 5, 2026
5
3plus ConsultingPartial evidence
Wellington, New ZealandHQ checked Sep 5, 202611-5040

“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…”

Source: company website · checked Sep 5, 2026
6
AckamaIndirect evidence
Wellington, New ZealandHQ checked Sep 5, 202651-20040

“Experts in strategy, design and technology with offices in Wellington, Auckland and Melbourne.”

Source: company website · checked Sep 5, 2026
7Auckland, New ZealandHQ checked Sep 5, 202611-5028

“Running a business today means navigating constant change, new systems, growing teams, shifting compliance requirements, and the pressure to do more with less.”

Source: company website · checked Sep 5, 2026
8
MillpondIndirect evidence
Christchurch, New ZealandHQ checked Sep 5, 202611-5026

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

Source: company website · checked Sep 5, 2026
9
optimate.mePartial evidence
Auckland, New ZealandHQ checked Sep 5, 202611-5020

“Experienced consultants who focus on optimising Sales, Marketing and Customer Service functions using software and process automation.”

Source: company website · checked Sep 5, 2026
10
FIVEIndirect evidence
Auckland, New ZealandHQ checked Sep 5, 202611-5018

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

Source: company website · checked Sep 5, 2026
11
Hunter GroupIndirect evidence
Wellington, New ZealandHQ checked Sep 5, 202611-5012

“We see our role as business enablers, providing resources and expertise to assist with short and long-term projects.”

Source: company website · checked Sep 5, 2026
12
EvokehrPartial evidence
Auckland, New ZealandHQ checked Sep 5, 20261-1011

“EvokeHR are innovative specialists in all areas of human resource processes and systems management.”

Source: company website · checked Sep 5, 2026
13
Kbc-Elevate LimitedIndirect evidence
Wellington, New ZealandHQ checked Sep 5, 202611-5010

“KBC-Elevate Ltd (KBC-E) was originally founded as 'KB Consultants Limited' in 2003.”

Source: company website · checked Sep 5, 2026
14
X4 ConsultingPartial evidence
Wellington, New ZealandHQ checked Sep 5, 202611-509

“X4 Consulting provides professional consulting services to our NZ clients.”

Source: company website · checked Sep 5, 2026
15
StrategizePartial evidence
Christchurch, New ZealandHQ checked Sep 5, 202611-509

“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.”

Source: company website · checked Sep 5, 2026
16
MSH ConsultingPartial evidence
Wellington, New ZealandHQ checked Sep 5, 20261-109

“At MSH Consulting Ltd, we work with leaders that aspire to greatness.”

Source: company website · checked Sep 5, 2026
17Auckland, New ZealandHQ checked Sep 5, 202611-508

“We believe there is a lack of ownership and accountability within delivery programmes.”

Source: company website · checked Sep 5, 2026
18New ZealandHQ checked Sep 5, 20261-108

“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…”

Source: company website · checked Sep 5, 2026
19
Intent Group LimitedPartial evidence
Auckland, New ZealandHQ checked Sep 5, 202611-508

“Intent Group is the leading operational improvement consultancy in New Zealand.”

Source: company website · checked Sep 5, 2026
20
Huse Hill AssociatesIndirect evidence
Auckland, New ZealandHQ checked Sep 5, 20261-108

“Huse Hill Associates is a New Zealand-owned company.”

Source: company website · checked Sep 5, 2026
21
Wires UncrossedIndirect evidence
Auckland, New ZealandHQ checked Sep 5, 20261-107

“At Wires Uncrossed Engineering, we are dedicated to transforming technology and product organisations to enhance productivity, reliability, and customer-team satisfaction…”

Source: company website · checked Sep 5, 2026
22
Gallus ConsultingIndirect evidence
Christchurch, New ZealandHQ checked Sep 5, 202611-507

“Gallus is a collective of hard-working, fun-loving pragmatists led by an experienced team of senior consultants.”

Source: company website · checked Sep 5, 2026
23
XelocityPartial evidence
Auckland, New ZealandHQ checked Sep 5, 202651-2007

“Xelocity specialises in helping organisations to pinpoint areas for improvement and to put the right performance improvement initiatives into action.”

Source: company website · checked Sep 5, 2026
24
Fill The GAPIndirect evidence
Wellington, New ZealandHQ checked Sep 5, 20261-107

“We work alongside motivated leaders in organisations to make change simple, practical, and lasting.”

Source: company website · checked Sep 5, 2026

Showing 24 of 303 process improvement consulting firms based in New Zealand

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 715 reachable decision-makers.

Free signup · no credit card

See all 303 companies

Process improvement consulting firms based in New Zealand at a glance

As of Sep 5, 2026
1-10Median size (employees)
AucklandLargest hub · 122 HQs
133Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
253
11-50
41
51-200
5
201-500
2
501-1,000
1

Verified emails by last verification

0–30
673
31–60
37
61–90
1
90–180
1
180+
3

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 process improvement consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “process improvement consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among process improvement 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 an evidence 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, 715 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 5, 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.

Frequently asked

How many process improvement consulting firms are there based in New Zealand?

RevenueBase identified 303 process improvement 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?

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

Which city has the most process improvement consulting firms?

Auckland leads with 122 headquartered companies, followed by Wellington (50) and Christchurch (33).

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 715 verified decision-maker contacts tracked across these 303 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 303 process improvement consulting firms based in New Zealand. Start with a free account, no credit card.

Get the full 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.