Company lists · Data verified August 2026

Top 23 Carbon accounting firms based in New Zealand

There are 39 carbon accounting firms headquartered in New Zealand (RevenueBase, August 2026). RevenueBase tracks 207 professional contacts across them, including 87 with verified work emails and 5 with mobile numbers. Auckland is the largest hub.

This list covers carbon accounting firms 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.

39Companies
207Contacts tracked
87Verified emails
5Mobile numbers
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The 23 largest carbon accounting firms based in New Zealand

Ranked by team size
Top 23 of 39 carbon accounting firms based in New Zealand, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Thinkstep-AnzPerth11-505332
2CCRAuckland1-10162
3ESPAuckland11-50103
4Proxima Consultingn/a1-1095
5MyimprintNapier1-1087
6Tadpolen/a1-1076
7OpportuneCentral1-1063
8Carbon Market Solutions LimitedWellington1-1061
9GO Well Consulting LTDAuckland1-1055
10Oxygen ConsultingAuckland1-1053
11Instep Carbon & Sustainability ProgrammesAuckland1-1052
12TBL SolutionsPalmerston North1-1051
13Greenxperts LimitedMorningside11-5042
14SDG Changemakers LTDHamilton1-1041
15Versity LTDn/a1-1032
16Perdure CarbonChristchurch1-1031
17Onepointfive Limited NZWellington1-1022
18Emission Impossible LTDAuckland1-1022
19BluemothNelson1-1011
20Green Business HQAuckland1-1011
21EIQ NEW ZealandChristchurch1-1011
22Mb2 ConsultantsAuckland1-1011
23Frazer Lindstrom LimitedWellington1-1011

Showing 23 of 39 carbon accounting firms based in New Zealand

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Carbon accounting firms based in New Zealand at a glance

As of Aug 28, 2026
1-10Median size (employees)
AucklandLargest hub · 14 HQs
5Contacts with mobile numbers
0Emails re-verified in last 30 days

Companies by employee count

1-10
35
11-50
3
51-200
1

Carbon accounting firms by metro

MetroCompanies
Carbon accounting firms in Auckland14
Carbon accounting firms in Wellington6
Carbon accounting firms in Christchurch4
Carbon accounting firms in Palmerston North2
Carbon accounting firms in Brooklyn1
Carbon accounting firms in Nelson1
Carbon accounting firms in Hamilton1

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 “carbon accounting firms”, 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; 0 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 carbon accounting firms are there based in New Zealand?

There are 39 carbon accounting firms headquartered in New Zealand as of August 2026 (RevenueBase).

What is the largest company on this list?

Thinkstep-Anz, headquartered in Perth, tops this list with the largest team on record.

Which city has the most carbon accounting firms?

Auckland leads with 14 headquartered companies, followed by Wellington (6) and Christchurch (4).

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 87 verified decision-maker contacts tracked across these 39 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.