Company lists · Data refreshed September 2026

Top 25 Construction project management consultancies based in New Zealand

Name: Construction project management consultancies 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 498 companies tracked

RevenueBase identified 498 construction project management consultancies headquartered in New Zealand as of September 2026 and tracks 5,879 professional contacts across them, including 3,006 with verified work emails and 115 with mobile numbers. Auckland is the largest hub.

This list covers construction project management consultancies 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 28, 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 28, 2026 86% judged on-target in blind review

498Companies

5,879Contacts tracked

3,006Verified emails

115Mobile numbers

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The 25 largest construction project management consultancies based in New Zealand

Ranked by team size

Top 25 of 498 construction project management consultancies based in New Zealand, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to construction project management consultancies: 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	Opus International Consultants Limited	Indirect evidence	Wellington, New ZealandHQ checked Sep 28, 2026	1,001-5,000	568 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
2	RCP	Strong evidence	Auckland, New ZealandHQ checked Sep 28, 2026	201-500	422 contacts →
	Strong evidence “RCP has been adding value through our provision of independent strategic advisory, programme and project management services to Aotearoa’s infrastructure, property and…” Source: RevenueBase Database · checked Sep 28, 2026
3	Babbage Consultants Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	201-500	233 contacts →
	Indirect evidence “Babbage is a 100% New Zealand-owned multi-discipline consultancy offering 'one-stop-shop' solutions and specialist expertise in Architecture and Interior Design, Ecology…” Source: RevenueBase Database · checked Sep 28, 2026
4	Southbase Group	Partial evidence	Christchurch 8140, New ZealandHQ checked Sep 28, 2026	51-200	188 contacts →
	Partial evidence “We are a group of independent specialist companies transforming New Zealand’s construction industry for good.” Source: RevenueBase Database · checked Sep 28, 2026
5	Dominion Constructors LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 2026	201-500	170 contacts →
	Partial evidence “Formed in 1973, Dominion Constructors is a well-established, privately owned construction company offering construction solutions to all sectors of the industry as the main…” Source: RevenueBase Database · checked Sep 28, 2026
6	CLL	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	201-500	130 contacts →
	Indirect evidence “The core attributes that CLL aims to deliver to their clients are “service and solutions”, based around an ethos of professionalism and value.” Source: RevenueBase Database · checked Sep 28, 2026
7	Frequency	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 2026	51-200	124 contacts →
	Partial evidence “We are project managers and advisers.” Source: RevenueBase Database · checked Sep 28, 2026
8	The Building Intelligence Group	Strong evidence	Wellington, New ZealandHQ checked Sep 28, 2026	51-200	122 contacts →
	Strong evidence “The Building Intelligence Group is 35 years strong in independent project management and advisory services.” Source: RevenueBase Database · checked Sep 28, 2026
9	MAVEN	Indirect evidence	Nz Wide, New ZealandHQ checked Sep 28, 2026	51-200	120 contacts →
	Indirect evidence “Maven turns potential into reality.” Source: RevenueBase Database · checked Sep 28, 2026
10	Octa Project Management	Strong evidence	Christchurch, New ZealandHQ checked Sep 28, 2026	51-200	95 contacts →
	Strong evidence “Octa Associates are project management specialists who provide proven independent professional project management services and have a reputation for delivering successful projects.” Source: RevenueBase Database · checked Sep 28, 2026
11	Stellar Projects LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	80 contacts →
	Partial evidence “Stellar Projects provides independent project, programme and commercial leadership for complex transport, water and energy infrastructure.” Source: RevenueBase Database · checked Sep 28, 2026
12	Powell Fenwick	Partial evidence	Christchurch, New ZealandHQ checked Sep 28, 2026	51-200	79 contacts →
	Partial evidence “Powell Fenwick is a Christchurch based engineering consultancy firm with significant experience in all facets of building design and construction.” Source: RevenueBase Database · checked Sep 28, 2026
13	RDT Pacific	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 2026	51-200	76 contacts →
	Partial evidence “RDT Pacific is a 100% Aotearoa New Zealand-owned company, firmly grounded in our country’s construction industry for more than 80 years.” Source: RevenueBase Database · checked Sep 28, 2026
14	Foster Group LTD	Partial evidence	Hamilton, New ZealandHQ checked Sep 28, 2026	51-200	74 contacts →
	Partial evidence “With 75+ years in construction, the Foster Group combines experience, innovation, and sustainable practice to deliver quality builds in support of thriving community.” Source: RevenueBase Database · checked Sep 28, 2026
15	WT NEW Zealand	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	51-200	72 contacts →
	Indirect evidence “At WT, we empower our clients to grow, inspiring confidence through independent advice and inventive thinking to create sustainable value across all aspects of the built…” Source: RevenueBase Database · checked Sep 28, 2026
16	INOVO	Strong evidence	Christchurch Central, New ZealandHQ checked Sep 28, 2026	51-200	71 contacts →
	Strong evidence “Inovo is a dynamic and genuine consultancy partner, specialising in project planning, project management and land development.” Source: RevenueBase Database · checked Sep 28, 2026
17	RUBIX	Partial evidence	Auckland, New ZealandHQ checked Sep 28, 2026	51-200	68 contacts →
	Partial evidence “We journey with our clients to realise projects that improve lives and landscapes.” Source: RevenueBase Database · checked Sep 28, 2026
18	Catalyst Group	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	68 contacts →
	Indirect evidence “Much more than your traditional design and architecture firm, Catalyst has been leading New Zealand as the end-to-end consultancy for commercial fit-out design and build - since…” Source: RevenueBase Database · checked Sep 28, 2026
19	Cosgroves NOW Stantec	Indirect evidence	Christchurch, New ZealandHQ checked Sep 28, 2026	51-200	55 contacts →
	Indirect evidence “Cosgroves is now Stantec.” Source: RevenueBase Database · checked Sep 28, 2026
20	Terra Consultants	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “Terra Group NZ Ltd is a New Zealand based and owned multidisciplinary consultancy company.” Source: RevenueBase Database · checked Sep 28, 2026
21	Resolve Group	Strong evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	43 contacts →
	Strong evidence “Resolve Group procure professional services and physical works, give strategic independent advice, and provide project management and delivery.” Source: RevenueBase Database · checked Sep 28, 2026
22	CGW Consulting Engineers	Partial evidence	Nelson, New ZealandHQ checked Sep 28, 2026	11-50	40 contacts →
	Partial evidence “CGW Consulting Engineers is a multi-discipline consulting engineering firm with its head office in Nelson serving our clients’ needs for projects throughout New Zealand and…” Source: RevenueBase Database · checked Sep 28, 2026
23	Iline Construction	Partial evidence	Mount Maunganui, New ZealandHQ checked Sep 28, 2026	51-200	40 contacts →
	Partial evidence “CONSTRUCTION WITH A DIFFERENCE.” Source: RevenueBase Database · checked Sep 28, 2026
24	Engco Consulting Engineers	Partial evidence	Christchurch, New ZealandHQ checked Sep 28, 2026	51-200	39 contacts →
	Partial evidence “ENGCO is a multi-disciplinary national consultancy with expertise delivering large scale projects, worth in excess of $100 million, and at the boutique end of the market…” Source: RevenueBase Database · checked Sep 28, 2026
25	EDC	Indirect evidence	Auckland, New ZealandHQ checked Sep 28, 2026	11-50	39 contacts →
	Indirect evidence “Who We Are With offices in Auckland, Christchurch and Whakatane, multi-disciplined Engineering Design Consultants (EDC) are your answer to all things engineering.// What We Do EDC…” Source: RevenueBase Database · checked Sep 28, 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: construction project management consultancies. 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 construction project management consultancies.
Partial evidence: Its own public description names part of construction project management consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction project management consultancies. 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 498 construction project management consultancies based in New Zealand

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Construction project management consultancies based in New Zealand at a glance

As of Sep 28, 2026

51.1%Verified-email coverage

2.0%Mobile-number coverage

11.8Average contacts per company

1-10Median size (employees)

39.8%Largest-city concentration · Auckland

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

325

11-50

138

51-200

201-500

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 30.0d

1,5610–30

1,40931–60

9661–90

090–180

1180+

Company record updated

Median 95.0d

00–30

27431–60

2,37961–90

3,06090–180

322180+

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 construction project management consultancies, 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 “construction project management consultancies”. 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 construction project management consultancies), 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 construction project management consultancies, 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, 3,006 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 28, 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.

Construction project management consultancies by metro

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 construction project management consultancies, 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 construction project management consultancies are there based in New Zealand?

RevenueBase identified 498 construction project management consultancies 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?

Opus International Consultants Limited, headquartered in Wellington, tops this list with the largest team on record.

Which city has the most construction project management consultancies?

Auckland leads with 198 headquartered companies, followed by Christchurch (69) and Wellington (32).

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 3,006 verified decision-maker contacts tracked across these 498 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 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 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.