Company lists · Data refreshed November 2026

Top 25 Back office outsourcing services based in New Zealand

RevenueBase identified 100 company matches for back office outsourcing services associated with New Zealand as of November 2026 and tracks 361 professional contacts across them, including 162 with verified work emails. Auckland is the largest hub.

This list covers company matches for back office outsourcing services associated with New Zealand, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
100Companies
361Contacts tracked
162Verified emails
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The 25 largest back office outsourcing services based in New Zealand

Ranked by team size
Top 25 of 100 company matches for back office outsourcing services based in New Zealand, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHastings, New ZealandHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“At Admin Army, we don’t do fluff.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAuckland, New ZealandHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Strategic Business Outsourcing We are a one stop shop for outsourced finance, systems and relationship management solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchGreerton, New ZealandHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Consider the benefits of using an offshore employee.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchAuckland, New ZealandHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Your A Team is an award winning Virtual Office Management powerhouse, working alongside thriving New Zealand business owners so they can focus on leveling up their businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNelson, New ZealandHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Rezource, formed in 2006, are a group of highly skilled administrators, HR and management professionals with extensive experience in the fields of management, accounting, human…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchPorirua, New ZealandHQ recorded Nov 5, 20261-107 contacts →

Exact match

“We’re specialist bookkeepers and administrators.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchNapier, New ZealandHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Outsourcing is a cost effective way to handle your administration.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchHastings, New ZealandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“We deliver experienced business administration services for all the things that make your business run smoothly.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchDunedin, New ZealandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“ADMIN EXPRESS provide service for any size business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAuckland, New ZealandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“A-Perform is New Zealand’s leading remote administration and support team for SME, financial advice and healthcare businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchWellington, New ZealandHQ recorded Nov 5, 20261-104 contacts →

Exact match

“We provide a professional administration and bookkeeping service dedicated to- Empowering tradespeople, and small business owners by turning the numbers of their business into…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchHastings, New ZealandHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Counted - We Account for your WHOLE business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchInvercargill, New ZealandHQ recorded Nov 5, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchHamilton, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Admin Collective supports business owners and not-for-profits with reliable, professional administration, bookkeeping, and operational support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchTauranga, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“We are here to assist with all those jobs in business you hate doing….okay, maybe not all of them but anything to do with accounts or administration.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchKamo, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“At Ontrack Bookkeeping Ltd, we provide an alternative solution to supporting you in your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMasterton, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Evolution Accounts specialises in a variety of bookkeeping and administration services with outstanding support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchAuckland, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLower Hutt, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“A one stop shop offering all the administration services a small business owner needs to enable them to stop working in their business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchInvercargill, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Janice Hughes Bookkeeping offer bookkeeping and business support services tailored to your needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchKumeu, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Spectrum Accounting understand the heart and soul that goes into running a business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchWellington, New ZealandHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Monteba Business Solutions - provide administration support to trade businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchNorth Shore, New ZealandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“HIT Office Solutions offers daily office and administrative support to local Kiwi businesses around New Zealand.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchTe Awamutu, New ZealandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Beyond Bold Bookkeeping is for small retail businesses with big dreams!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchWellington, New ZealandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“OptimalPeople is an on-demand business and bookkeeping support services company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 100 back office outsourcing services based in New Zealand

See the full list, filter by size, metro and specialty, and access 162 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Back office outsourcing services based in New Zealand at a glance

As of Nov 5, 2026
44.9%Verified-email coverage
3.6Average contacts per company
1-10Median size (employees)
21.0%Largest-city concentration · Auckland
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
89
11-50
7
51-200
3

Email recency for this list is measured worldwide rather than for New Zealand, so it is reported there. Company counts and contact totals on this page are exact for New Zealand, over 100 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with New Zealand whose business descriptions match “back office outsourcing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 162 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “back office outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many back office outsourcing services are there based in New Zealand?

RevenueBase identified 100 company matches for back office outsourcing services associated with New Zealand as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Admin Army tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most back office outsourcing services?

Auckland leads with 21 company records, followed by Wellington (9) and Christchurch (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 162 professional contacts with verified work emails tracked across these 100 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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 SmartSearch, 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.