Company lists · Data refreshed September 2026

Top 25 Telecommunications consultants based in Johannesburg, South Africa

Name: Telecommunications consultants based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 104 companies tracked

RevenueBase identified 104 telecommunications consultants headquartered in Johannesburg, South Africa as of September 2026 and tracks 898 professional contacts across them, including 233 with verified work emails. Across South Africa, Johannesburg is the largest hub for this category.

This list covers telecommunications consultants headquartered in Johannesburg, 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 30, 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 30, 2026 86% judged on-target in blind review

104Companies

898Contacts tracked

233Verified emails

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The 25 largest telecommunications consultants based in Johannesburg, South Africa

Ranked by team size

Top 25 of 104 telecommunications consultants based in Johannesburg, South Africa, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications consultants: 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	Three6five	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	201-500	140 contacts →
	Indirect evidence “At three6five, IT is what we do best.” Source: RevenueBase Database · checked Sep 30, 2026
2	Light Fibre Infrastructure	Partial evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	201-500	50 contacts →
	Partial evidence “Light Fibre Infrastructure specialises in long-haul telecommunications and utility infrastructure.” Source: RevenueBase Database · checked Sep 30, 2026
3	MAZIV	Partial evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	1,001-5,000	48 contacts →
	Partial 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 30, 2026
4	Accelerit Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	51-200	47 contacts →
	Indirect evidence “Accelerit Technologies PTY LTD is an IT Services provider with a broad range of technology services offerings.” Source: RevenueBase Database · checked Sep 30, 2026
5	Online Direct	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	31 contacts →
	Indirect evidence “Online Direct started as an Internet Service Provider in 2004.” Source: RevenueBase Database · checked Sep 30, 2026
6	Techaccess	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	31 contacts →
	Indirect evidence “TechAccess is a services and solutions orientated company in the IT sector with a strong focus on the data centre industry.” Source: RevenueBase Database · checked Sep 30, 2026
7	Thasitha Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “Thasitha Technologies is your end-to-end Information and Communication Technology solutions partner.” Source: RevenueBase Database · checked Sep 30, 2026
8	Bict Consult	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	22 contacts →
	Indirect evidence “BICT Consult was founded in 2014 with the aim to revolutionise the Broadband ICT market within Southern Africa.” Source: RevenueBase Database · checked Sep 30, 2026
9	ARC International Telecoms PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “Our company is built upon the ethos that innovation is a standard, not a goal.” Source: RevenueBase Database · checked Sep 30, 2026
10	LST Coms PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “LST COMS Pty Ltd has been established and spawned from 5 yrs of extensive local South African experience and about 16 yrs of telecoms experience abroad.” Source: RevenueBase Database · checked Sep 30, 2026
11	Innovation Expand	Partial evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	15 contacts →
	Partial evidence “We are a technically-led and solutions-orientated consultancy and we strive to empower you in the rapidly evolving world of electrical engineering.” Source: RevenueBase Database · checked Sep 30, 2026
12	KAG Connect	Partial evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	13 contacts →
	Partial evidence “Khari Aluwe Group, trading as KAG Connect, is a comprehensive telecommunications service provider offering turnkey project and maintenance solutions.” Source: RevenueBase Database · checked Sep 30, 2026
13	Mezobyte	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “We are an international IT company specialising in Voice, Managed IT, Connectivity and IT consulting.” Source: RevenueBase Database · checked Sep 30, 2026
14	SK Telecom PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “SK Telecom first started in 1992 as a Close Corporation.” Source: RevenueBase Database · checked Sep 30, 2026
15	Talkip Telecommunications	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Talk IP has earned a reputation for itself of being a high quality product and service company, Part of our company’s success is its refusal to compromise on quality and service.” Source: RevenueBase Database · checked Sep 30, 2026
16	BVS Telecom	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	51-200	9 contacts →
	Indirect evidence “WE COMBINE INNOVATION WITH STABILITY TO DESIGN A FUTURE THAT PERFORMS TODAY.” Source: RevenueBase Database · checked Sep 30, 2026
17	Imobility SA PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	1-10	9 contacts →
	Indirect evidence “iMobility is a Level 2 BEE Compliant, South African-based company that offers Telecoms services which include Hosted Unified Communications & PBX, Contact Centre, Voice…” Source: RevenueBase Database · checked Sep 30, 2026
18	Network Platforms PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	8 contacts →
	Indirect evidence “At Network Platforms, computer infrastructure IS our core business, so we live this philosophy – we assess our clients’ needs, requirements and goals minutely and develop computer…” Source: RevenueBase Database · checked Sep 30, 2026
19	The Packet HUB	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	1-10	7 contacts →
	Indirect evidence “Founded in 2010 and operating in South Africa, The Packet Hub Develops and delivers innovative technologies to help companies protect and control network activities - Provides IT…” Source: RevenueBase Database · checked Sep 30, 2026
20	ONE Mile Telecoms	Partial evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	6 contacts →
	Partial evidence “Welcome to One Mile Telecoms, your premier partner for comprehensive telecommunications solutions.” Source: RevenueBase Database · checked Sep 30, 2026
21	IZIM	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	51-200	4 contacts →
	Indirect evidence “IZIM Consulting is a proud Independent South African organization.” Source: RevenueBase Database · checked Sep 30, 2026
22	NNS National Network Service	Partial evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	4 contacts →
	Partial evidence “NNS) National Network Service offers cabling solutions from- Data & Voice - Fibre / P2P wireless - Security With 30 years of telecommunication experience we offer quality of…” Source: RevenueBase Database · checked Sep 30, 2026
23	Voysys Telecommunications Solutions	Partial evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	11-50	3 contacts →
	Partial evidence “Voysys Telecommunication Solutions is an Authorized Product Reseller for Siemens, Samsung and Xerox with qualified staff and various expertise in the Communication field for more…” Source: RevenueBase Database · checked Sep 30, 2026
24	T20 Internet PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “T20 Internet is a leading Information and Communications Technology (ICT) company, that supplies world class fibre, voice and cloud solutions to their business clients throughout…” Source: RevenueBase Database · checked Sep 30, 2026
25	Nimbic	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “Nimbic is a specialist Telco Advisory firm helping Telco’s and Managed Service Providers (MSPs) build revenue streams and monetize their assets more effectively by providing them…” Source: RevenueBase Database · checked Sep 30, 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: telecommunications consultants. 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 telecommunications consultants.
Partial evidence: Its own public description names part of telecommunications consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications consultants. 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 104 telecommunications consultants based in Johannesburg, South Africa

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Telecommunications consultants based in Johannesburg, South Africa at a glance

As of Sep 30, 2026

25.9%Verified-email coverage

8.6Average contacts per company

11-50Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole South Africa list rather than for Johannesburg, so it is reported there. Company counts and contact totals on this page are exact for Johannesburg, over 104 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 telecommunications consultants, 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 Johannesburg, South Africa whose own description of what they do matches “telecommunications consultants”. 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 telecommunications consultants), 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 telecommunications consultants, and records with no verified work email. Companies headquartered outside Johannesburg 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, 233 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 30, 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.

Telecommunications consultants by metro in South Africa

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 telecommunications consultants, 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 telecommunications consultants are there based in Johannesburg, South Africa?

RevenueBase identified 104 telecommunications consultants headquartered in Johannesburg, 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?

Three6five, headquartered in Johannesburg, tops this list with the largest team on record.

Which city in South Africa has the most telecommunications consultants?

Johannesburg leads South Africa with 104 headquartered companies, followed by Cape Town (48) and Pretoria (34).

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 233 verified decision-maker contacts tracked across these 104 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 30, 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.