Company lists · Data verified August 2026

Top 25 Clean energy consultancy companies based in New Zealand

Name: Clean energy consultancy companies based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 95 companies tracked

There are 95 clean energy consultancy companies headquartered in New Zealand (RevenueBase, August 2026). RevenueBase tracks 668 professional contacts across them, including 297 with verified work emails and 18 with mobile numbers. Auckland is the largest hub.

This list covers clean energy consultancy companies headquartered in New Zealand, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

95Companies

668Contacts tracked

297Verified emails

18Mobile numbers

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The 25 largest clean energy consultancy companies based in New Zealand

Ranked by team size

Top 25 of 95 clean energy consultancy companies based in New Zealand, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	MB Century LTD	Taupo	51-200	67	46
2	MTL NZ	n/a	51-200	64	36
3	Indufor LTD	n/a	51-200	43	13
4	Simply Energy	n/a	51-200	42	37
5	Ecotricity NZ	Auckland	51-200	34	22
6	Elemental Group Limited	New Plymouth	11-50	20	13
7	Concept Consulting Group	n/a	1-10	16	12
8	CCR	Auckland	1-10	16	2
9	Saveawatt	Christchurch	1-10	10	6
10	ESP	Auckland	11-50	10	3
11	Nugreen Energy Solutions NEW Zealand	Auckland	11-50	9	5
12	Thorndon Cook Power	Wellington	11-50	9	4
13	Energyae	Christchurch	1-10	9	4
14	Sustainable Power Solutions	Auckland	11-50	9	1
15	Enact Energy In Liquidation	Auckland	1-10	8	1
16	Robinson Bowmaker Paul	Wellington	1-10	7	7
17	Envisory Limited	n/a	1-10	7	6
18	Tadpole	n/a	1-10	7	6
19	Good Earth Matters	Palmerston North	11-50	6	6
20	GO Well Consulting LTD	Auckland	1-10	5	5
21	Planet Electrical	Auckland	1-10	5	3
22	Independent Energy	Palmerston North	11-50	5	1
23	Eunomia Research & Consulting NZ	Auckland	1-10	5	1
24	TBL Solutions	Palmerston North	1-10	5	1
25	Storm Environmental	Christchurch	1-10	4	4

Showing 25 of 95 clean energy consultancy companies based in New Zealand

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Clean energy consultancy companies based in New Zealand at a glance

As of Aug 28, 2026

1-10Median size (employees)

AucklandLargest hub · 31 HQs

18Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Clean energy consultancy companies by metro

Metro	Companies
Clean energy consultancy companies in Auckland	31
Clean energy consultancy companies in Wellington	16
Clean energy consultancy companies in Christchurch	8
Clean energy consultancy companies in Palmerston North	5
Clean energy consultancy companies in New Plymouth	3
Clean energy consultancy companies in Raglan	2
Clean energy consultancy companies in Hamilton	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “clean energy consultancy companies”, with match quality audited by blind human judging, and headquartered in New Zealand.
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: Contact records re-verify on a rolling cadence; 4 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many clean energy consultancy companies are there based in New Zealand?

There are 95 clean energy consultancy companies headquartered in New Zealand as of August 2026 (RevenueBase).

What is the largest company on this list?

MB Century LTD, headquartered in Taupo, tops this list with the largest team on record.

Which city has the most clean energy consultancy companies?

Auckland leads with 31 headquartered companies, followed by Wellington (16) and Christchurch (8).

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 297 verified decision-maker contacts tracked across these 95 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.