Company lists · Data verified August 2026

Top 16 Advocacy consulting firms based in New Zealand

Name: Advocacy consulting 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 29 companies tracked

There are 29 advocacy consulting firms headquartered in New Zealand (RevenueBase, August 2026). RevenueBase tracks 121 professional contacts across them, including 71 with verified work emails and 8 with mobile numbers. Auckland is the largest hub.

This list covers advocacy consulting 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.

29Companies

121Contacts tracked

71Verified emails

8Mobile numbers

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The 16 largest advocacy consulting firms based in New Zealand

Ranked by team size

Top 16 of 29 advocacy consulting 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	Ford Sumner Lawyers	Wellington	11-50	19	16
2	Anthem, NEW Zealand	Auckland	11-50	18	15
3	Silvereye	Wellington	1-10	12	8
4	Good Talent Media	Auckland	1-10	12	6
5	Heft Communications	Speargrass Flat	1-10	9	1
6	Lillis Clark	n/a	1-10	7	7
7	GRC Partners	Auckland	1-10	7	4
8	AWHI	n/a	1-10	7	1
9	Reputation Matters	Napier	1-10	3	3
10	Thompson Lewis LTD	Auckland	1-10	2	2
11	Cosgrove & Partners LTD	Christchurch	1-10	2	2
12	Capital	Wellington	1-10	2	2
13	Awaroa Partners	Wellington	1-10	2	1
14	Adroite Communications	Wellington	1-10	2	1
15	Breathe PR	Papamoa	1-10	1	1
16	Sparks Consulting Limited	n/a	1-10	1	1

Showing 16 of 29 advocacy consulting firms based in New Zealand

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Advocacy consulting firms based in New Zealand at a glance

As of Aug 28, 2026

1-10Median size (employees)

AucklandLargest hub · 11 HQs

8Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

Advocacy consulting firms by metro

Metro	Companies
Advocacy consulting firms in Auckland	11
Advocacy consulting firms in Wellington	7
Advocacy consulting firms in Tauranga	2
Advocacy consulting firms in Christchurch	1
Advocacy consulting firms in Speargrass Flat	1
Advocacy consulting firms in Papamoa	1
Advocacy consulting firms in Napier	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 “advocacy consulting 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 advocacy consulting firms are there based in New Zealand?

There are 29 advocacy consulting firms headquartered in New Zealand as of August 2026 (RevenueBase).

What is the largest company on this list?

Ford Sumner Lawyers, headquartered in Wellington, tops this list with the largest team on record.

Which city has the most advocacy consulting firms?

Auckland leads with 11 headquartered companies, followed by Wellington (7) and Tauranga (2).

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 71 verified decision-maker contacts tracked across these 29 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.