Company lists · Data refreshed September 2026

Top 25 Aiaas consultants based in New Zealand

Name: Aiaas consultants based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 153 companies tracked

RevenueBase identified 153 aiaas consultants headquartered in New Zealand as of September 2026 and tracks 2,249 professional contacts across them, including 1,046 with verified work emails. Auckland is the largest hub.

This list covers aiaas consultants 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 21, 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 21, 2026 86% judged on-target in blind review

153Companies

2,249Contacts tracked

1,046Verified emails

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The 25 largest aiaas consultants based in New Zealand

Ranked by team size

Top 25 of 153 aiaas consultants based in New Zealand, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to aiaas consultants: 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 21, 2026	1,001-5,000	568 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
2	Babbage Consultants Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	201-500	233 contacts →
	Partial 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 21, 2026
3	Kirk Roberts Consulting	Indirect evidence	Christchurch, New ZealandHQ checked Sep 21, 2026	51-200	129 contacts →
	Indirect evidence “Our purpose and passion is striving continuously to find better ways.” Source: RevenueBase Database · checked Sep 21, 2026
4	BCD Group Limited	Partial evidence	Hamilton, New ZealandHQ checked Sep 21, 2026	51-200	116 contacts →
	Partial evidence “BCD Group Limited is a locally owned and operated consultancy specialising in Planning, Surveying, Environmental, Geotechnical, Civil, Traffic & Transport, Structural and Fire…” Source: RevenueBase Database · checked Sep 21, 2026
5	Stellar Projects LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	80 contacts →
	Indirect evidence “Stellar Projects provides independent project, programme and commercial leadership for complex transport, water and energy infrastructure.” Source: RevenueBase Database · checked Sep 21, 2026
6	Powell Fenwick	Partial evidence	Christchurch, New ZealandHQ checked Sep 21, 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 21, 2026
7	TM Consultants	Indirect evidence	Christchurch, New ZealandHQ checked Sep 21, 2026	51-200	69 contacts →
	Indirect evidence “New Zealand’s multi-award winning, sustainable-passionate professional consulting engineering partners.” Source: RevenueBase Database · checked Sep 21, 2026
8	Chester Consultants LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	51-200	41 contacts →
	Partial evidence “Founded in 1985, Chester is a leading multidisciplinary consultancy specialising in the built environment.” Source: RevenueBase Database · checked Sep 21, 2026
9	Damwatch Engineering LTD	Partial evidence	Wellington, New ZealandHQ checked Sep 21, 2026	11-50	40 contacts →
	Partial evidence “Damwatch is a highly respected niche consultancy business based in Wellington, New Zealand and provide services to hydropower, water and irrigation clients internationally.” Source: RevenueBase Database · checked Sep 21, 2026
10	ACH Consulting Engineers	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	38 contacts →
	Indirect evidence “Today ACH employs over 40 staff in their Auckland office with a number being Chartered Professional Engineers.” Source: RevenueBase Database · checked Sep 21, 2026
11	Alta Consulting NZ	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “Alta Consulting offers specialist construction advice to asset owners and designers to ensure value and certainty of outcome in terms of construction methodology, commercial and…” Source: RevenueBase Database · checked Sep 21, 2026
12	Airey Consultants Limited	Partial evidence	Takapuna, New ZealandHQ checked Sep 21, 2026	51-200	35 contacts →
	Partial evidence “Airey Consultants Limited are an established firm of consulting engineers providing Civil, Structural and Fire design services to Developers, Architects, Construction companies…” Source: RevenueBase Database · checked Sep 21, 2026
13	Mesh Consulting Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	34 contacts →
	Indirect evidence “Since 2018, Mesh has been transforming the consulting engineering landscape within the building services sector, one project at a time.” Source: RevenueBase Database · checked Sep 21, 2026
14	Batchelar Mcdougall Consulting LTD	Indirect evidence	Christchurch, New ZealandHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “Established in 2007, BMC has grown steadily with offices in Wānaka and Christchurch.” Source: RevenueBase Database · checked Sep 21, 2026
15	Stratum Consultants LTD	Partial evidence	Tauranga, New ZealandHQ checked Sep 21, 2026	11-50	29 contacts →
	Partial evidence “Stratum Consultants Ltd is a multi-disciplinary professional services consultancy firm specialising in Resource Management Planning, Civil / Structural / Geotechnical Engineering…” Source: RevenueBase Database · checked Sep 21, 2026
16	GDC Consultants	Partial evidence	Hamilton, New ZealandHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “GDC is an established ISO9001:2015 accredited engineering consultancy based in New Zealand with seven offices across the country and an office in Sri Lanka.” Source: RevenueBase Database · checked Sep 21, 2026
17	ACE NEW Zealand	Indirect evidence	Wellington, New ZealandHQ checked Sep 21, 2026	1-10	25 contacts →
	Indirect evidence “ACE New Zealand is the voice for consulting and engineering in Aotearoa.” Source: RevenueBase Database · checked Sep 21, 2026
18	Eliga Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “A professional engineering firm compacted into an locally owned engineering consultancy.” Source: RevenueBase Database · checked Sep 21, 2026
19	Professional Building Consultants LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Professional Building Consultants Ltd was established in 2005, and provides consultancy services to numerous councils around the country.” Source: RevenueBase Database · checked Sep 21, 2026
20	Blueprint Consulting Engineers	Partial evidence	Manukau, New ZealandHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Blueprint is a professional engineering design consultancy based in Auckland Christchurch and Hamilton.” Source: RevenueBase Database · checked Sep 21, 2026
21	Accurate Consulting LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Accurate Consulting provide independent asbestos consultancy carried out by highly experienced and qualified consultants to all areas of New Zealand.” Source: RevenueBase Database · checked Sep 21, 2026
22	PTM Consultants Limited	Partial evidence	Auckland Cbd, New ZealandHQ checked Sep 21, 2026	1-10	18 contacts →
	Partial evidence “PTM Consultants started in 2016 as a one-man band and have now grown to a team of 20.” Source: RevenueBase Database · checked Sep 21, 2026
23	Structex	Partial evidence	Christchurch, New ZealandHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Structex combines the knowledge and experience of a large engineering consultancy with the effectiveness, close business relationships and agility of a small team.” Source: RevenueBase Database · checked Sep 21, 2026
24	HSC Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “HSC is a trusted leader in providing top-tier design solutions across New Zealand and beyond.” Source: RevenueBase Database · checked Sep 21, 2026
25	Oculus Building Science And Facades	Partial evidence	Auckland, New ZealandHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “Who we are Oculus is a new kind of engineering consultancy - for architects and project managers who want peace of mind and better outcomes.” Source: RevenueBase Database · checked Sep 21, 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: aiaas consultants. 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 aiaas consultants.
Partial evidence: Its own public description names part of aiaas consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aiaas consultants. 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 153 aiaas consultants based in New Zealand

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Aiaas consultants based in New Zealand at a glance

As of Sep 21, 2026

46.5%Verified-email coverage

14.7Average contacts per company

1-10Median size (employees)

37.9%Largest-city concentration · Auckland

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

51-200

201-500

1,001-5,000

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 153 companies.

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 aiaas consultants, 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 “aiaas consultants”. 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 aiaas consultants), 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 aiaas consultants, 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, 1,046 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 21, 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.

Aiaas consultants by metro

Aiaas consultants in Auckland58

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 aiaas consultants, 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 aiaas consultants are there based in New Zealand?

RevenueBase identified 153 aiaas consultants 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 aiaas consultants?

Auckland leads with 58 headquartered companies, followed by Christchurch (22) and Wellington (9).

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 1,046 verified decision-maker contacts tracked across these 153 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 21, 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.