Company lists · Data refreshed October 2026

Top 25 Customer support call centers based in South Africa

RevenueBase identified 78 company matches for customer support call centers associated with South Africa as of October 2026 and tracks 11,097 professional contacts across them, including 1,489 with verified work emails. Durban is the largest hub.

This list covers company matches for customer support call centers associated with South Africa, 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 October 1, 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 Oct 1, 2026 How this list was built
78Companies
11,097Contacts tracked
1,489Verified emails
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The 25 largest customer support call centers based in South Africa

Ranked by team size
Top 25 of 78 company matches for customer support call centers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchJohannesburg, South AfricaHQ recorded Oct 1, 20265,001-10,0003,654 contacts →

Exact match

“Merchants is a leading customer management partner specialising in business process outsourcing (BPO) that delivers customer experience and customer interactions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchDurban, South AfricaHQ recorded Oct 1, 20261,001-5,0001,453 contacts →

Exact match

“One voice – let us be your voice.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchCape Town, South AfricaHQ recorded Oct 1, 20261,001-5,0001,071 contacts →

Exact match

“We specialise in inbound multichannel customer support across multiple verticals from our quality, strategically located centres in Fiji, South Africa and Peru and via our work…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchDurban, South AfricaHQ recorded Oct 1, 2026501-1,000718 contacts →

Exact match

“Established in 2010, Talksure has developed a reputation for being a respected financial services provider and outsource business services partner.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchJohannesburg, South AfricaHQ recorded Oct 1, 20261,001-5,000517 contacts →

Exact match

“iContact BPO is in the business of transforming global enterprises - because we provide the BPO solutions that organizations need to provide exceptional service.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchCape Town, South AfricaHQ recorded Oct 1, 20261,001-5,000451 contacts →

Exact match

“Capita is an award-winning contact centre service company with fully hosted global delivery centres trusted by global leading brands to transform their Customer Experience.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchDurban, South AfricaHQ recorded Oct 1, 2026501-1,000288 contacts →

Exact match

“13TEN, powered by Response BPO.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchCape Town, South AfricaHQ recorded Oct 1, 2026201-500272 contacts →

Exact match

“Mango5 is a Business Process Outsourcing (BPO) company founded in 2006 and headquartered in Cape Town, South Africa.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchDurban, South AfricaHQ recorded Oct 1, 20265,001-10,000214 contacts →

Exact match

“Bespoke International Group specialise in delivering Global Business Solutions that consistently create an outstanding customer experience.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchJohannesburg, South AfricaHQ recorded Oct 1, 2026501-1,000160 contacts →

Exact match

“IntelliBPO is built on relationships first.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchEthekwini, South AfricaHQ recorded Oct 1, 20261,001-5,000150 contacts →

Exact match

“Delivering outsourced business processing for comprehensive customer life cycle management, creating optimised customer connections for a brighter future.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchCape Town, South AfricaHQ recorded Oct 1, 2026201-50099 contacts →

Exact match

“At CXI, we’re more than a service provider; we’re your Partners in Progress.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchWynberg, South AfricaHQ recorded Oct 1, 2026201-50083 contacts →

Exact match

“Call Lab is a Cape Town-based contact Centre that specialises in creating exceptional customer experiences.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchDurban, South AfricaHQ recorded Oct 1, 2026201-50082 contacts →

Exact match

“Ec3 is renowned for high touch, contact center outsourcing augmenting talent with AI solutions that improve CX, Sales and Retention solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchRandburg, South AfricaHQ recorded Oct 1, 2026n/a80 contacts →

Exact match

“ALTRON PEOPLE SOLUTIONS HAS BEEN ACQUIRED BY ISON XPERIENCES.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchJohannesburg, South AfricaHQ recorded Oct 1, 2026501-1,00073 contacts →

Exact match

“Altitude Group provides tailor-made customer interaction solutions to both the public and private sectors.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchMidrand, South AfricaHQ recorded Oct 1, 202611-5050 contacts →

Exact match

“CareCall delivers In and Outbound services such as FSP Services, Telesales, Event & RSVP Management, Client Care, Compliments & Complaints Logging, Full outsourced Call centre…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchJohannesburg, South AfricaHQ recorded Oct 1, 202651-20024 contacts →

Exact match

“Omnichannel (also spelled omni-channel) is a multichannel approach to sales and customer service that seeks to provide the customer with a seamless shopping and customer…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchDurban, South AfricaHQ recorded Oct 1, 202651-20016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchDurban, South AfricaHQ recorded Oct 1, 2026201-50016 contacts →

Exact match

“Outbound/Inbound Contact Centre delivering advanced customer experience solutions for clients across the globe.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchCape Town, South AfricaHQ recorded Oct 1, 2026201-50015 contacts →

Exact match

“SA Commercial is an outsourced service provider who specialise in providing your business with Client Contact Solutions and Business Process Outsourcing (BPO) that is perfectly…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchNelson Mandela Bay, South AfricaHQ recorded Oct 1, 202611-5014 contacts →

Exact match

“Mbono Communications is a boutique call centre, based in Port Elizabeth, South Africa that specializes in inbound and outbound campaigns and while offering other services, such as…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchDurban, South AfricaHQ recorded Oct 1, 202651-20012 contacts →

Exact match

“Based in Durban, South Africa, Contact iQ began operations in 2019 as a boutique contact center that prioritizes personalized client services, distinguishing us from larger…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchMidrand, South AfricaHQ recorded Oct 1, 202611-505 contacts →

Exact match

“Call Center Services Enjoy the business benefits of a 24/7/365 inbound- and outbound call center.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchDurban, South AfricaHQ recorded Oct 1, 202611-503 contacts →

Exact match

“Bloom Global Outsourcing offers comprehensive and affordable call centre services tailored for international businesses in the United Kingdom and the USA.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 78 customer support call centers based in South Africa

See the full list, filter by size, metro and specialty, and access 1,489 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer support call centers based in South Africa at a glance

As of Oct 1, 2026
13.4%Verified-email coverage
142.3Average contacts per company
51-200Median size (employees)
19.2%Largest-city concentration · Durban
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
23
51-200
13
201-500
14
501-1,000
9
1,001-5,000
7
5,001-10,000
3
10001+
1

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 78 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 South Africa whose business descriptions match “customer support call centers” 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 1,489 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 October 1, 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 “customer support call centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer support call centers are there based in South Africa?

RevenueBase identified 78 company matches for customer support call centers associated with South Africa as of October 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?

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

Which city has the most customer support call centers?

Durban leads with 15 company records, followed by Johannesburg (15) and Cape Town (14).

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 1,489 professional contacts with verified work emails tracked across these 78 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 October 1, 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.