Company lists · Data refreshed November 2026

Top 25 Interconnection service providers based in South Africa

RevenueBase identified 84 company matches for interconnection service providers associated with South Africa as of November 2026 and tracks 2,296 professional contacts across them, including 966 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for interconnection service providers 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 November 6, 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 6, 2026 How this list was built
84Companies
2,296Contacts tracked
966Verified emails
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The 25 largest interconnection service providers based in South Africa

Ranked by team size
Top 25 of 84 company matches for interconnection service providers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchHighveld, South AfricaHQ recorded Nov 6, 2026501-1,000522 contacts →

Exact match

“MetroFibre is a carrier-class infrastructure company that provides highly managed, ultra-fast fibre optic broadband connectivity across South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCity Of Tshwane, South AfricaHQ recorded Nov 6, 202651-200245 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCape Town, South AfricaHQ recorded Nov 6, 2026201-500207 contacts →

Exact match

“RSAWEB is a well established, proudly South African ISP specialising in Cloud, internet access, hosting and enterprise class data centre solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“Metacom delivers any data, anywhere in the world, reliably, securely and cost-effectively.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchStellenbosch, South AfricaHQ recorded Nov 6, 202611-5093 contacts →

Exact match

“Adept was launched in January 1996 in Stellenbosch, and is today one of the oldest independent Internet Service Providers (ISPs) in South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCenturion, South AfricaHQ recorded Nov 6, 2026501-1,00059 contacts →

Exact match

“Screamer Telecoms is a multi-award-winning South African ISP focused on one thing: keeping you connected properly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSouth AfricaHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“Intdev is an award-winning holistic technology services company with a focus on extraordinary service delivery with a countrywide presence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Accelerit Technologies PTY LTD is an IT Services provider with a broad range of technology services offerings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Turrito is a broad Technology Solutions Provider, delivering communication networks, managed services, IT Support, cloud & hosting facilities, as well as all other…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMidrand, South AfricaHQ recorded Nov 6, 2026201-50044 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“eNetworks offers solution-driven service and cutting-edge efficiency without sacrificing our personal touch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Workonline Communications (AS 37271) is a privately-owned African network service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPort Elizabeth, South AfricaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Channel focused connectivity, telephony, financial and cloud services, empowering partners through leading technology and platform management- We focus on solutions and consulting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCenturion, South AfricaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“NETLOGiX is a specialised Internet Services Provider company, focused on delivering high availability hosted cloud infrastructure and connectivity services, with the emphasis on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMossel Bay, South AfricaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“OVERVIEW Established in 2010 from humble beginnings to one of Africa’s most innovative telecommunications companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“We are a Corporate Internet Service Provider focusing on excellent service and fast turnarounds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 2026201-50013 contacts →

Exact match

“Myriad is an operator-led digital infrastructure group that works alongside the businesses it backs, sharing fibre, wireless, software, and managed services to help them grow…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Premitel is a Networking and voice connection specialist servicing homes and businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Your Last Mile, First Choice connectivity provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCenturion, South AfricaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Redline is a key integrator of connectivity infrastructure solutions and associated services to Network Operators, Internet Service Providers and Data System Integrators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Kliq South Africa is an ICASA approved Internet Service Provider (ISP) that specialises in providing Enterprise grade Internet connectivity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNorthmead, South AfricaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Aerocom is a National ISP providing bespoke Layer 2 and Layer 3 solutions that allow our customers to connect with one another and the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Dynacomm Networks is a commercial Internet Service Provider (ISP) in South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Welcome to One Mile Telecoms, your premier partner for comprehensive telecommunications solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPretoria, South AfricaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We are a Telecommunications company, focusing on all types of Connectivity, no matter the size of your organization we will ensure a seamless service provided to with a combined…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 84 interconnection service providers based in South Africa

See the full list, filter by size, metro and specialty, and access 966 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interconnection service providers based in South Africa at a glance

As of Nov 6, 2026
42.1%Verified-email coverage
27.3Average contacts per company
11-50Median size (employees)
21.4%Largest-city concentration · Johannesburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
32
51-200
13
201-500
4
501-1,000
2

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 84 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 “interconnection service providers” 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 966 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 6, 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 “interconnection service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interconnection service providers are there based in South Africa?

RevenueBase identified 84 company matches for interconnection service providers associated with South Africa 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?

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

Which city has the most interconnection service providers?

Johannesburg leads with 18 company records, followed by Cape Town (10) and Pretoria (6).

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 966 professional contacts with verified work emails tracked across these 84 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 6, 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.