Company lists · Data verified August 2026

Top 25 Data integration consulting firms based in New Zealand

Name: Data integration 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 166 companies tracked

There are 166 data integration consulting firms headquartered in New Zealand (RevenueBase, August 2026). RevenueBase tracks 2,170 professional contacts across them, including 1,094 with verified work emails and 126 with mobile numbers. Auckland is the largest hub.

This list covers data integration 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.

166Companies

2,170Contacts tracked

1,094Verified emails

126Mobile numbers

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The 25 largest data integration consulting firms based in New Zealand

Ranked by team size

Top 25 of 166 data integration 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	Billigence	n/a	51-200	203	124
2	Cloudwerx	n/a	201-500	196	128
3	Spectrum Consulting	Auckland	11-50	147	21
4	Tenzing Limited	Auckland	51-200	136	106
5	Optimation Group	Wellington	201-500	91	41
6	Sakshath Technologies	Auckland	51-200	86	40
7	Adaptiv	Auckland	51-200	72	42
8	Fronde NOW Known AS Seisma Group	Auckland	51-200	70	24
9	More4apps	Hamilton	51-200	58	42
10	Datum Consulting NZ	Auckland	51-200	51	10
11	Middleware NEW Zealand	Wellington	51-200	45	30
12	LAGOM	Wellington	51-200	43	22
13	Tribe NEW Zealand	Auckland	51-200	41	33
14	Enterprise Wide	Christchurch	51-200	38	32
15	Cucumber	Tauranga	11-50	36	13
16	Flow Software	Auckland	11-50	35	26
17	FIRN	n/a	11-50	34	21
18	Endeavour Solutions	Auckland	11-50	30	18
19	Tranzevo	Auckland	11-50	30	3
20	Mero Limited	Auckland	11-50	29	16
21	Integrationworks	n/a	51-200	27	20
22	Alxemy Business Solutions LTD	Auckland	11-50	27	13
23	Lavabox	Auckland	11-50	25	16
24	Stellar Consulting Group	Auckland	11-50	23	19
25	Luma Analytics	Auckland	11-50	22	8

Showing 25 of 166 data integration consulting firms based in New Zealand

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Data integration consulting firms based in New Zealand at a glance

As of Aug 28, 2026

1-10Median size (employees)

AucklandLargest hub · 84 HQs

126Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

104

11-50

51-200

201-500

Data integration consulting firms by metro

Metro	Companies
Data integration consulting firms in Auckland	84
Data integration consulting firms in Wellington	24
Data integration consulting firms in Christchurch	15
Data integration consulting firms in Hamilton	9
Data integration consulting firms in Tauranga	2
Data integration consulting firms in Hastings	2
Data integration consulting firms in Dunedin	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 “data integration 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; 1 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 data integration consulting firms are there based in New Zealand?

There are 166 data integration consulting firms headquartered in New Zealand as of August 2026 (RevenueBase).

What is the largest company on this list?

Billigence, headquartered in New Zealand, tops this list with the largest team on record.

Which city has the most data integration consulting firms?

Auckland leads with 84 headquartered companies, followed by Wellington (24) and Christchurch (15).

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 1,094 verified decision-maker contacts tracked across these 166 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.