Company lists · Data verified August 2026

Top 23 Environmental law firms based in New Zealand

Name: Environmental law firms based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

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

There are 28 environmental law firms headquartered in New Zealand (RevenueBase, August 2026). RevenueBase tracks 779 professional contacts across them, including 494 with verified work emails and 123 with mobile numbers. Auckland is the largest hub.

This list covers environmental law 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.

28Companies

779Contacts tracked

494Verified emails

123Mobile numbers

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The 23 largest environmental law firms based in New Zealand

Ranked by team size

Top 23 of 28 environmental law 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.
#	Company	HQ	Employees	Contacts	Verified emails
1	EHS Support	Auckland	201-500	237	188
2	Anderson Lloyd	Dunedin	51-200	198	140
3	Simpson Western Lawyers	Auckland	11-50	47	38
4	Rice Speir	n/a	11-50	30	26
5	Cullinane Steele Limited	Wellington	11-50	22	16
6	Ford Sumner Lawyers	Wellington	11-50	19	16
7	Gallie Miles Lawyers	Otorohanga	11-50	18	10
8	Kiely Thompson Caisley	Auckland	11-50	15	12
9	Cuningham Taylor LAW	Christchurch	11-50	15	7
10	Berry Simons	Auckland	11-50	11	9
11	Meares Williams	Christchurch	11-50	10	6
12	Gurnell Harrison Stanley LAW	Hamilton	1-10	8	3
13	The Environmental Lawyers	Auckland	1-10	7	2
14	Chancerygreen	n/a	1-10	5	5
15	Freebairn & Hehir Lawyers	Palmerston North	11-50	5	4
16	Eunomia Research & Consulting NZ	Auckland	1-10	5	1
17	Lawyers For Climate Action NZ	n/a	11-50	4	2
18	O'sheas LAW	Hamilton	11-50	3	3
19	Hazelton LAW	Wellington	1-10	3	2
20	Holm Majurey	Auckland	1-10	3	1
21	Beresford LAW	Auckland	1-10	2	1
22	Bank Chambers	New Plymouth	1-10	2	1
23	Auld Brewer Mazengarb & Mcewen	New Plymouth	11-50	1	1

Showing 23 of 28 environmental law firms based in New Zealand

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 494 reachable decision-makers.

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Environmental law firms based in New Zealand at a glance

As of Aug 28, 2026

11-50Median size (employees)

AucklandLargest hub · 9 HQs

123Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Environmental law firms by metro

Metro	Companies
Environmental law firms in Auckland	9
Environmental law firms in Hamilton	4
Environmental law firms in Christchurch	3
Environmental law firms in Wellington	3
Environmental law firms in Dunedin	2
Environmental law firms in New Plymouth	2
Environmental law firms in Palmerston North	1

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 “environmental law 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 environmental law firms are there based in New Zealand?

There are 28 environmental law firms headquartered in New Zealand as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most environmental law firms?

Auckland leads with 9 headquartered companies, followed by Hamilton (4) and Christchurch (3).

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 494 verified decision-maker contacts tracked across these 28 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.