Company lists · Data verified August 2026

Top 25 Enterprise voice solutions companies based in South Africa

Name: Enterprise voice solutions companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 127 companies tracked

There are 127 enterprise voice solutions companies headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 1,316 professional contacts across them, including 381 with verified work emails and 88 with mobile numbers. Johannesburg is the largest hub.

This list covers enterprise voice solutions companies headquartered in South Africa, 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.

127Companies

1,316Contacts tracked

381Verified emails

88Mobile numbers

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The 25 largest enterprise voice solutions companies based in South Africa

Ranked by team size

Top 25 of 127 enterprise voice solutions companies based in South Africa, 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	Nuwave Communications, INC	Johannesburg	201-500	203	55
2	Saicom	Cape Town	51-200	108	52
3	Providence Software Solutions	Sandton	51-200	98	24
4	Comtel	Cape Town	51-200	54	3
5	Thusano Group	Gauteng	51-200	45	9
6	Open Communications PTY LTD	Cape Town	11-50	40	26
7	Puregroupsa	Maitland	51-200	39	25
8	Galdon Data	Midrand	11-50	34	14
9	Your Communications	Durban Kzn	11-50	30	7
10	Oculus IP Architects	Durbanville	11-50	25	18
11	Activateme	Rivonia	11-50	25	7
12	Truenav	Goodwood	11-50	24	11
13	Open V Business Solutions	Port Elizabeth	11-50	23	17
14	Goldtel Industries PTY LTD T A Goldtel Solutions	Randburg	11-50	21	13
15	Forbtech PTY LTD	Meyersdal	51-200	16	7
16	Trenic Industries PTY LTD	Cape Town	11-50	13	9
17	ARC Technology	Bellville	11-50	13	3
18	Mezobyte	Johannesburg	11-50	13	1
19	Scopserv Integrated Services	Fourways	11-50	12	9
20	Safricloud	Ethekwini	11-50	12	8
21	Anani Technologies Digital	Johannesburg	11-50	12	5
22	Grandcom	Cape Town	11-50	11	5
23	Voys Telecom South Africa	Cape Town	51-200	9	6
24	Adcon Tech	Johannesburg	51-200	7	4
25	datacall.digital	Rosebank	51-200	5	4

Showing 25 of 127 enterprise voice solutions companies based in South Africa

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Enterprise voice solutions companies based in South Africa at a glance

As of Aug 28, 2026

11-50Median size (employees)

JohannesburgLargest hub · 28 HQs

88Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Enterprise voice solutions companies by metro

Metro	Companies
Enterprise voice solutions companies in Johannesburg	28
Enterprise voice solutions companies in Cape Town	19
Enterprise voice solutions companies in Pretoria	11
Enterprise voice solutions companies in Midrand	5
Enterprise voice solutions companies in Randburg	5
Enterprise voice solutions companies in Sandton	4
Enterprise voice solutions companies in Durban	3

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 “enterprise voice solutions companies”, with match quality audited by blind human judging, and headquartered in South Africa.
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; 0 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 enterprise voice solutions companies are there based in South Africa?

There are 127 enterprise voice solutions companies headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

Nuwave Communications, INC, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most enterprise voice solutions companies?

Johannesburg leads with 28 headquartered companies, followed by Cape Town (19) and Pretoria (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 381 verified decision-maker contacts tracked across these 127 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.