Company lists · Data refreshed September 2026

Top 25 IT services for accounting firms based in New Zealand

Name: IT services for accounting firms based in New Zealand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 284 companies tracked

RevenueBase identified 284 IT services for accounting firms headquartered in New Zealand as of September 2026 and tracks 1,790 professional contacts across them, including 841 with verified work emails and 30 with mobile numbers. Auckland is the largest hub.

This list covers IT services for 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

284Companies

1,790Contacts tracked

841Verified emails

30Mobile numbers

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The 25 largest IT services for accounting firms based in New Zealand

Ranked by team size

Top 25 of 284 IT services for accounting firms based in New Zealand, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT services for accounting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Cooperaitken LTD	Indirect evidence	Morrinsville, New ZealandHQ checked Sep 27, 2026	51-200	53 contacts →
	Indirect evidence “CooperAitken is a well established Chartered Accountancy company with offices in Morrinsville, Matamata, Thames and Hamilton.” Source: RevenueBase Database · checked Sep 27, 2026
2	Ashton Wheelans	Indirect evidence	Christchurch, New ZealandHQ checked Sep 27, 2026	51-200	52 contacts →
	Indirect evidence “We’re business consultants and chartered accountants operating in Christchurch, Rangiora, Greymouth, Oamaru and Wanaka.” Source: RevenueBase Database · checked Sep 27, 2026
3	WK Advisors And Accountants	Partial evidence	Blenheim, New ZealandHQ checked Sep 27, 2026	11-50	51 contacts →
	Partial evidence “It's not about books and accounts, it's about how we can help with your aspirations.” Source: RevenueBase Database · checked Sep 27, 2026
4	UHY Haines Norton Auckland LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 27, 2026	51-200	41 contacts →
	Partial evidence “Who we are: We’re the accounting firm that breaks the boring stereotype while delivering the expertise and stability your business depends on.” Source: RevenueBase Database · checked Sep 27, 2026
5	Tandem Group Business Advisors And Chartered Accountants	Indirect evidence	New Plymouth, New ZealandHQ checked Sep 27, 2026	51-200	24 contacts →
	Indirect evidence “Chartered Accountants with offices in New Plymouth, Hawera & Waitara.” Source: RevenueBase Database · checked Sep 27, 2026
6	SRN Partners Chartered Accountants	Partial evidence	Takapuna, New ZealandHQ checked Sep 27, 2026	11-50	24 contacts →
	Partial evidence “Subscribe for Tech-Savvy, World-Class Accounting Magic with monthly subscriptions” Source: RevenueBase Database · checked Sep 27, 2026
7	Accounted4 LTD	Indirect evidence	Cambridge, New ZealandHQ checked Sep 27, 2026	11-50	24 contacts →
	Indirect evidence “We are an award winning, successful, reputable, CA firm in the vibrant, popular town of Cambridge.” Source: RevenueBase Database · checked Sep 27, 2026
8	Chester Grey Chartered Accountants Limited	Partial evidence	Auckland, New ZealandHQ checked Sep 27, 2026	11-50	22 contacts →
	Partial evidence “At Chester Grey Chartered Accountants in Auckland we provide you with advice when your business needs it, not just when you ask for it.” Source: RevenueBase Database · checked Sep 27, 2026
9	Mcculloch & Partners	Indirect evidence	Invercargill, New ZealandHQ checked Sep 27, 2026	51-200	21 contacts →
	Indirect evidence “At McCulloch + Partners, we’re as committed as you are to the success of your business.” Source: RevenueBase Database · checked Sep 27, 2026
10	Allanmcneill Chartered Accountants	Partial evidence	Palmerston North, New ZealandHQ checked Sep 27, 2026	11-50	20 contacts →
	Partial evidence “At AllanMcNeill, we combine accounting and management disciplines with real world experience to solve business challenges.” Source: RevenueBase Database · checked Sep 27, 2026
11	Drumm Nevatt & Associates Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 27, 2026	11-50	20 contacts →
	Indirect evidence “Bernie Drumm & Craig Nevatt, along with their experienced team, are proud to be of service as your preferred Chartered Accountants.” Source: RevenueBase Database · checked Sep 27, 2026
12	PKF Goldsmith FOX	Indirect evidence	Christchurch, New ZealandHQ checked Sep 27, 2026	11-50	19 contacts →
	Indirect evidence “We specialise in- Working with businesses and individuals, helping to make them more successful- Tailoring advice and solutions to ensure your business succeeds and grows-…” Source: RevenueBase Database · checked Sep 27, 2026
13	DFK Oswin Griffiths Carlton	Partial evidence	Auckland Cbd, New ZealandHQ checked Sep 27, 2026	11-50	18 contacts →
	Partial evidence “DFK Oswin Griffiths Carlton is a long established chartered accountancy firm, offering accounting and business services for a wide range of both local and international businesses.” Source: RevenueBase Database · checked Sep 27, 2026
14	Brown Webb Richardson LTD	Indirect evidence	Hastings, New ZealandHQ checked Sep 27, 2026	11-50	18 contacts →
	Indirect evidence “A PASSION FOR HAWKES BAY In a world dominated by big business and faceless organisations with no moral compass, you’ll be pleased to know there’s a local firm out there that cares…” Source: RevenueBase Database · checked Sep 27, 2026
15	Alliott NZ Chartered Accountants	Indirect evidence	Auckland, New ZealandHQ checked Sep 27, 2026	11-50	18 contacts →
	Indirect evidence “At Alliott NZ we understand you want your business to succeed and grow.” Source: RevenueBase Database · checked Sep 27, 2026
16	YRW Limited	Indirect evidence	Tauranga, New ZealandHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “Trust YRW for highly professional accountancy support, as well as for expertise in business development, new business establishment and information technology.” Source: RevenueBase Database · checked Sep 27, 2026
17	Oxford Edge	Indirect evidence	Christchurch, New ZealandHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “As the world changes and becomes more connected than ever before, we need to change the way we operate.” Source: RevenueBase Database · checked Sep 27, 2026
18	Bb&s	Partial evidence	Dunedin, New ZealandHQ checked Sep 27, 2026	11-50	15 contacts →
	Partial evidence “Barr Burgess & Stewart Limited (BB & S) delivers business advisory and accounting services, by fully qualified Chartered Accountants with a focus on people, not numbers.” Source: RevenueBase Database · checked Sep 27, 2026
19	Greenhawk Chartered Accountants	Partial evidence	Auckland, New ZealandHQ checked Sep 27, 2026	11-50	14 contacts →
	Partial evidence “Greenhawk is an accounting, tax & performance partner for ambitious New Zealand businesses.” Source: RevenueBase Database · checked Sep 27, 2026
20	Optimatech Limited	Indirect evidence	Auckland, New ZealandHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “OptimaTech is passionately committed to transforming businesses across New Zealand, Hong Kong and Asia Pacific by leveraging security-driven technology as the foundation for…” Source: RevenueBase Database · checked Sep 27, 2026
21	CMK Accountants	Indirect evidence	Stratford West, New ZealandHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “At CMK, small and medium sized businesses are our passion.” Source: RevenueBase Database · checked Sep 27, 2026
22	WBB Chartered Accountants LTD	Indirect evidence	Auckland, New ZealandHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Our office overlooks Takapuna Beach and the magnificence of Rangitoto and the surrounding harbour.” Source: RevenueBase Database · checked Sep 27, 2026
23	BDS Chartered Accountants	Partial evidence	Auckland Central, New ZealandHQ checked Sep 27, 2026	11-50	13 contacts →
	Partial evidence “BDS Chartered Accountants are Full-Service Tax Consultants, NZICA Certified Accountants and Xero Accounting Platinum Partners.” Source: RevenueBase Database · checked Sep 27, 2026
24	TFS Chartered Accountants	Partial evidence	Wellington, New ZealandHQ checked Sep 27, 2026	11-50	12 contacts →
	Partial evidence “TFS Chartered Accountants is a Chartered Accounting Firm based in Auckland and Wellington.” Source: RevenueBase Database · checked Sep 27, 2026
25	Bennett Currie Limited	Indirect evidence	Palmerston North, New ZealandHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “Bennett Currie is one of Palmerston North’s largest and most progressive Chartered Accountant firms.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT services for accounting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT services for accounting firms.
Partial evidence: Its own public description names part of IT services for accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT services for accounting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 284 IT services for accounting firms based in New Zealand

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IT services for accounting firms based in New Zealand at a glance

As of Sep 27, 2026

47.0%Verified-email coverage

1.7%Mobile-number coverage

6.3Average contacts per company

1-10Median size (employees)

34.9%Largest-city concentration · Auckland

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

194

11-50

51-200

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

4720–30

34431–60

2161–90

190–180

3180+

Company record updated

Median 94.0d

00–30

6031–60

68961–90

94490–180

97180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT services for accounting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New Zealand whose own description of what they do matches “IT services for accounting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT services for accounting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT services for accounting firms, and records with no verified work email. Companies headquartered outside New Zealand are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 841 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT services for accounting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many IT services for accounting firms are there based in New Zealand?

RevenueBase identified 284 IT services for accounting firms headquartered in New Zealand as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cooperaitken LTD, headquartered in Morrinsville, tops this list with the largest team on record.

Which city has the most IT services for accounting firms?

Auckland leads with 99 headquartered companies, followed by Christchurch (20) and Wellington (11).

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 841 verified decision-maker contacts tracked across these 284 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.