Company lists · Data refreshed September 2026

Top 25 Network infrastructure providers based in South Africa

Name: Network infrastructure providers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 205 companies tracked

RevenueBase identified 205 network infrastructure providers headquartered in South Africa as of September 2026 and tracks 6,055 professional contacts across them, including 2,299 with verified work emails. Johannesburg is the largest hub.

This list covers network infrastructure providers headquartered in South Africa, 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 20, 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 20, 2026 86% judged on-target in blind review

205Companies

6,055Contacts tracked

2,299Verified emails

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The 25 largest network infrastructure providers based in South Africa

Ranked by team size

Top 25 of 205 network infrastructure providers based in South Africa, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to network infrastructure providers: 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	Openserve	Strong evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	10001+	1,706 contacts →
	Strong evidence “Openserve is a subsidiary of the Telkom Group, and South Africa’s largest telecommunications infrastructure provider with the biggest fixed broadband network in the country.” Source: RevenueBase Database · checked Sep 20, 2026
2	Metrofibre	Partial evidence	Highveld, South AfricaHQ checked Sep 20, 2026	501-1,000	504 contacts →
	Partial evidence “MetroFibre is a carrier-class infrastructure company that provides highly managed, ultra-fast fibre optic broadband connectivity across South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
3	Frogfoot	Partial evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	201-500	334 contacts →
	Partial evidence “Frogfoot is a licensed open access fibre network provider.” Source: RevenueBase Database · checked Sep 20, 2026
4	Huge TNS	Partial evidence	Midrand, South AfricaHQ checked Sep 20, 2026	51-200	271 contacts →
	Partial evidence “Huge TNS is part of the JSE listed Huge Group and is in the forefront of telecommunications, network and services industry in South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
5	Comsol Networks	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 20, 2026	51-200	219 contacts →
	Indirect evidence “Comsol is South Africa's premier layer 2 open access solution partner, enabling major Telcos, Carriers and Service Providers to answer the demand for high speed, reliable carrier…” Source: RevenueBase Database · checked Sep 20, 2026
6	Rsaweb	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	201-500	206 contacts →
	Indirect evidence “RSAWEB is a well established, proudly South African ISP specialising in Cloud, internet access, hosting and enterprise class data centre solutions.” Source: RevenueBase Database · checked Sep 20, 2026
7	Link Africa	Partial evidence	Durban, South AfricaHQ checked Sep 20, 2026	201-500	180 contacts →
	Partial evidence “Link Africa™ is South Africa’s largest provider of Open Access telecommunications infrastructure and platforms for the cost effective delivery of high speed internet services to…” Source: RevenueBase Database · checked Sep 20, 2026
8	Bitco Telecoms	Partial evidence	Bryanston, South AfricaHQ checked Sep 20, 2026	51-200	154 contacts →
	Partial evidence “We are a National Telecommunications Provider operating an independent Carrier-Grade Fibre, Wireless and Voice Network.” Source: RevenueBase Database · checked Sep 20, 2026
9	Metacom	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	51-200	153 contacts →
	Indirect evidence “Metacom delivers any data, anywhere in the world, reliably, securely and cost-effectively.” Source: RevenueBase Database · checked Sep 20, 2026
10	Broadband Infraco	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	143 contacts →
	Partial evidence “Welcome Broadband Infraco is a new State-Owned Enterprise (SOE) that will sell high capacity long distance transmission services to licensed fixed and mobile network operators…” Source: RevenueBase Database · checked Sep 20, 2026
11	Letaba Networks	Partial evidence	Tzaneen, South AfricaHQ checked Sep 20, 2026	201-500	79 contacts →
	Partial evidence “Letaba Networks is a Internet Service Provider servicing the Vhembe, Mopani & Ehlanzeni Districts.” Source: RevenueBase Database · checked Sep 20, 2026
12	Cybersmart	Partial evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	51-200	75 contacts →
	Partial evidence “Founded in 1998, Cybersmart, is a leading privately owned, tier one Internet Service and Infrastructure provider in South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
13	Blue Networks And Infrastructure PTY LTD	Partial evidence	Midrand, South AfricaHQ checked Sep 20, 2026	51-200	59 contacts →
	Partial evidence “BNI is dedicated to delivering comprehensive ICT solutions and infrastructure services, including design, supply, installation, commissioning, maintenance, and support.” Source: RevenueBase Database · checked Sep 20, 2026
14	Cipherwave Business Solutions PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 20, 2026	51-200	56 contacts →
	Indirect evidence “Launched in 2010, CipherWave has established itself as a leading Tier 1 ISP, offering tailor-made, scalable CONNECTIVITY, VOICE, CLOUD and SECURITY solutions.” Source: RevenueBase Database · checked Sep 20, 2026
15	Screamer Telecoms Internet Service Provider	Indirect evidence	Centurion, South AfricaHQ checked Sep 20, 2026	501-1,000	56 contacts →
	Indirect evidence “Screamer Telecoms is a multi-award-winning South African ISP focused on one thing: keeping you connected properly.” Source: RevenueBase Database · checked Sep 20, 2026
16	Skywire PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 20, 2026	201-500	55 contacts →
	Indirect evidence “Established in 2004, SkyWire made a name for itself as a trusted partner, and telecoms service provider that offers connectivity solutions to meet every need, including Wireless…” Source: RevenueBase Database · checked Sep 20, 2026
17	Light Fibre Infrastructure	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	201-500	50 contacts →
	Partial evidence “Light Fibre Infrastructure specialises in long-haul telecommunications and utility infrastructure.” Source: RevenueBase Database · checked Sep 20, 2026
18	CCI Technology Solutions	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	51-200	48 contacts →
	Indirect evidence “CCI Technology Solutions is an established independent IT convergence company that specialises in the delivery of IT services.” Source: RevenueBase Database · checked Sep 20, 2026
19	MAZIV	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	1,001-5,000	48 contacts →
	Indirect evidence “Maziv Group encompasses leading brands in enterprise and consumer connectivity, digitally led safety and security, and telecommunications construction and maintenance.” Source: RevenueBase Database · checked Sep 20, 2026
20	Enetworks	Indirect evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	46 contacts →
	Indirect evidence “eNetworks offers solution-driven service and cutting-edge efficiency without sacrificing our personal touch.” Source: RevenueBase Database · checked Sep 20, 2026
21	Iclix PTY LTD	Partial evidence	Bloemfontein, South AfricaHQ checked Sep 20, 2026	11-50	41 contacts →
	Partial evidence “We are a dynamic Internet Service & Telecommunication Provider, We build networks and provide IT services to our clients.” Source: RevenueBase Database · checked Sep 20, 2026
22	VO Connect	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	38 contacts →
	Indirect evidence “VO was founded with the vision of connecting people and businesses.” Source: RevenueBase Database · checked Sep 20, 2026
23	Workonline Communications	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	33 contacts →
	Partial evidence “Workonline Communications (AS 37271) is a privately-owned African network service provider.” Source: RevenueBase Database · checked Sep 20, 2026
24	Fixed Mobile Telecoms	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	51-200	32 contacts →
	Partial evidence “We exist to simplify digital infrastructure, so our clients can move faster, scale smarter, and lead with confidence.” Source: RevenueBase Database · checked Sep 20, 2026
25	Interface Network Technology	Partial evidence	Centurion, South AfricaHQ checked Sep 20, 2026	51-200	29 contacts →
	Partial evidence “INT is a leading provider of structured cabling and infrastructure solutions.” Source: RevenueBase Database · checked Sep 20, 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: network infrastructure providers. 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 network infrastructure providers.
Partial evidence: Its own public description names part of network infrastructure providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name network infrastructure providers. 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 205 network infrastructure providers based in South Africa

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Network infrastructure providers based in South Africa at a glance

As of Sep 20, 2026

38.0%Verified-email coverage

29.5Average contacts per company

11-50Median size (employees)

19.0%Largest-city concentration · Johannesburg

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 205 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 network infrastructure providers, 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 South Africa whose own description of what they do matches “network infrastructure providers”. 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 network infrastructure providers), 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 network infrastructure providers, and records with no verified work email. Companies headquartered outside South Africa 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, 2,299 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 20, 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.

Network infrastructure providers by metro

Network infrastructure providers in Johannesburg39
Network infrastructure providers in Cape Town31

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 network infrastructure providers, 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 network infrastructure providers are there based in South Africa?

RevenueBase identified 205 network infrastructure providers headquartered in South Africa 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?

Openserve, headquartered in Pretoria, tops this list with the largest team on record.

Which city has the most network infrastructure providers?

Johannesburg leads with 39 headquartered companies, followed by Cape Town (31) and Midrand (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 2,299 verified decision-maker contacts tracked across these 205 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 20, 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.