Company lists · Data refreshed September 2026

Top 13 Calling companies based in New Zealand

RevenueBase identified 29 calling companies headquartered in New Zealand as of September 2026 and tracks 109 professional contacts across them, including 34 with verified work emails. Auckland is the largest hub.

This list covers calling companies 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 21, 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 21, 2026 86% judged on-target in blind review
29Companies
109Contacts tracked
34Verified emails
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The 13 largest calling companies based in New Zealand

Ranked by team size
Top 13 of 29 calling companies based in New Zealand, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to calling companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAuckland, New ZealandHQ checked Sep 21, 202651-20030 contacts →

Indirect evidence

“TOTAL COMMUNICATION SOLUTION PROVIDERS Whether it’s an on-premise PBX, Cloud unified communications or mobile-only, Sietec offers phone systems, technology products and services…”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceAuckland City, New ZealandHQ checked Sep 21, 202651-2005 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidencePalmerston North, New ZealandHQ checked Sep 21, 202611-505 contacts →

Indirect evidence

“Netfone – Making Connections Netfone provides leading edge, Cloud-based telecommunications solutions for the hospitality and services industry delivering reliable, low cost and…”

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceWellington, New ZealandHQ checked Sep 21, 202651-2004 contacts →

Indirect evidence

“If you're looking for Pentech Communications, good news, you're only a 'click' away.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceAlbany, New ZealandHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Since 2012, VoIP HQ has provided a personal level of sales, service, and support for business-to-business telephone solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceAuckland, New ZealandHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“OrcaCom believe business telecommunications should be inexpensive, simple and reliable.”

Source: RevenueBase Database · checked Sep 21, 2026
7Indirect evidenceWellington, New ZealandHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Alchemy Networks makes smart connectivity simple.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceAuckland, New ZealandHQ checked Sep 21, 202611-501 contacts →

Indirect evidence

“Next Telecom is a leading provider of telecommunications products and services to business clients around the globe.”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidencePetone, New ZealandHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Make sure your customers can always reach you and never miss a call with a reliable phone system from Off the Hook Communications.”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceAuckland, New ZealandHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Voicepro Ltd is a leading telecommunications provider of global enterprise cloud and on premise communications and collaboration solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceChristchurch, New ZealandHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Signals NZ Limited is a telecommunications company based out of Signals NZ Ltd 9 Knight Place, Riccarton, Christchurch, New Zealand.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceMangakino, New ZealandHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Cover Communications Ltd is dedicated to helping businesses work faster, communicate smarter and do business better by harnessing the latest in cloud-based technology.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceWellington, New ZealandHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Computer & Telephone Services Ltd are a 100% NZ owned company with over 25 years’ experience in business phone system solutions.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 13 of 29 calling companies based in New Zealand

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Calling companies based in New Zealand at a glance

As of Sep 21, 2026
31.2%Verified-email coverage
3.8Average contacts per company
1-10Median size (employees)
44.8%Largest-city concentration · Auckland
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
19
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 29 companies.

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 calling companies, 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 “calling companies”. 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 calling companies), 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 calling companies, 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, 34 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 21, 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 calling companies, 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 calling companies are there based in New Zealand?

RevenueBase identified 29 calling companies 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?

Sietec NZ LTD, headquartered in Auckland, tops this list with the largest team on record.

Which city has the most calling companies?

Auckland leads with 13 headquartered companies, followed by Wellington (5) 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 34 verified decision-maker contacts tracked across these 29 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 21, 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.