Company lists · Data refreshed October 2026

Top 25 IT infrastructure contractors based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 202 companies tracked

RevenueBase identified 202 company matches for IT infrastructure contractors associated with South Africa as of October 2026 and tracks 1,515 professional contacts across them, including 357 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for IT infrastructure contractors 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 17, 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 17, 2026 How this list was built

202Companies

1,515Contacts tracked

357Verified emails

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The 25 largest IT infrastructure contractors based in South Africa

Ranked by team size

Top 25 of 202 company matches for IT infrastructure contractors based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Masedi E&i Construction	Exact match	Vaalpark, South AfricaHQ recorded Oct 17, 2026	201-500	79 contacts →
	Exact match “Since Masedi E&I Construction has built an impeccable reputation in the industry with an emphasis on Quality, Safety and Exceptional Service.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	IT Naledi Solutions	Exact match	Cape Town, South AfricaHQ recorded Oct 17, 2026	51-200	68 contacts →
	Exact match “A South African ICT infrastructure outsourcing services business, IT Naledi Solutions supplies and manages a diverse range of hardware and software solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Blue Networks And Infrastructure PTY LTD	Exact match	Midrand, South AfricaHQ recorded Oct 17, 2026	51-200	59 contacts →
	Exact match “BNI is dedicated to delivering comprehensive ICT solutions and infrastructure services, including design, supply, installation, commissioning, maintenance, and support.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Light Fibre Infrastructure	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	201-500	51 contacts →
	Exact match “Light Fibre Infrastructure specialises in long-haul telecommunications and utility infrastructure.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	CCI Technology Solutions	Exact match	Cape Town, South AfricaHQ recorded Oct 17, 2026	51-200	46 contacts →
	Exact match “CCI Technology Solutions is an established independent IT convergence company that specialises in the delivery of IT services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Techaccess	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	11-50	33 contacts →
	Exact match “TechAccess is a services and solutions orientated company in the IT sector with a strong focus on the data centre industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Interface Network Technology	Exact match	Centurion, South AfricaHQ recorded Oct 17, 2026	51-200	30 contacts →
	Exact match “INT is a leading provider of structured cabling and infrastructure solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Itna PTY LTD	Exact match	Centurion, South AfricaHQ recorded Oct 17, 2026	11-50	28 contacts →
	Exact match “We’ll make sure that the lights don’t suddenly go out on your information services.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	PSI IT Services	Exact match	Durban, South AfricaHQ recorded Oct 17, 2026	11-50	24 contacts →
	Exact match “PSI Services supply integrated IT infrastructure to small- and medium-sized businesses.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Selepe Projects	Exact match	Pretoria, South AfricaHQ recorded Oct 17, 2026	51-200	23 contacts →
	Exact match “Selepe Projects (Pty) Ltd is a Black Woman Owned Contractor, with a CIDB rating of 7 EPPE / EBPE based in Queenswood, Pretoria, who focuses on delivering the best quality of work…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Wires & Wireless	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	11-50	23 contacts →
	Exact match “Since 2001, Wires & Wireless has specialised in the design, delivery and long-term support of critical IT infrastructure environments across South Africa.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Infracomm Technology Solutions	Exact match	Durban, South AfricaHQ recorded Oct 17, 2026	51-200	21 contacts →
	Exact match “Welcome to Infracomm Technology Solutions, your world of hassle free end to end physical infrastructure solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Coresol	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	51-200	20 contacts →
	Exact match “Modern organisations run on complex infrastructure.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Gridbow	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	11-50	19 contacts →
	Exact match “Gridbow is an Award Winning Electrical Infrastructure, Civil Engineering, Consulting, Maintenance and General Services Contracting Company.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	UT Information Technologies	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	51-200	18 contacts →
	Exact match “We provide holistic IT Services and Solutions through our national footprint of highly competent engineers.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Colabit	Exact match	Durban, South AfricaHQ recorded Oct 17, 2026	11-50	16 contacts →
	Exact match “Collaborative IT (colabIT) is an IT Infrastructure company passionate about solving our customers business issues.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Alpha Secure Networks	Exact match	Sandton, South AfricaHQ recorded Oct 17, 2026	1-10	16 contacts →
	Exact match “Formerly Alpha Wireless, Alpha Secure Networks provides superior service in IT Security, Networks, Disaster Recovery, Cloud and Supply, Installation and Support of Hardware &…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Custom-Cut	Exact match	Johanneburg, South AfricaHQ recorded Oct 17, 2026	11-50	15 contacts →
	Exact match “In 2003 we started a company where every employee benefits from the company and has our customer’s interest at heart.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Mindspring Computing	Exact match	Cape Town, South AfricaHQ recorded Oct 17, 2026	11-50	15 contacts →
	Exact match “Mindspring Computing has been delivering trusted IT services for over 35 years.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Flawless IT Solutions	Exact match	Cape Town, South AfricaHQ recorded Oct 17, 2026	11-50	15 contacts →
	Exact match “Flawless is more than an IT company.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Pronto Computer Solutions Pty. LTD	Exact match	Nelspruit, South AfricaHQ recorded Oct 17, 2026	11-50	13 contacts →
	Exact match “Pronto Computer Solutions offers seamless IT services in Nelspruit, White River, the greater Mpumalanga area and further afield.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Simplex ICT PTY LTD	Exact match	Stikland, South AfricaHQ recorded Oct 17, 2026	11-50	13 contacts →
	Exact match “Simplified Technology Solutions, Cape Town & Garden Route based, Globally Focused.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Sybaweb	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	11-50	12 contacts →
	Exact match “SybaWeb’s IT Infrastructure Management Solution aligns your company’s information technology with its core business requirements.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Cube ICT Solutions	Exact match	Highveld Techno Park, South AfricaHQ recorded Oct 17, 2026	11-50	12 contacts →
	Exact match “At Cube ICT Solutions, we simplify technology to help businesses stay productive, secure, and future-ready.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Agera Group	Exact match	Johannesburg, South AfricaHQ recorded Oct 17, 2026	51-200	12 contacts →
	Exact match “Agera Group is a turnkey ICT infrastructure solutions provider built on the expertise of highly experienced professionals with a strong track record in the IT industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT infrastructure contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 202 IT infrastructure contractors based in South Africa

See the full list, filter by size, metro and specialty, and access 357 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT infrastructure contractors based in South Africa at a glance

As of Oct 17, 2026

23.6%Verified-email coverage

7.5Average contacts per company

11-50Median size (employees)

15.8%Largest-city concentration · Johannesburg

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 202 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 “IT infrastructure contractors” 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 357 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 17, 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.

IT infrastructure contractors by metro

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 “IT infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT infrastructure contractors are there based in South Africa?

RevenueBase identified 202 company matches for IT infrastructure contractors 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?

Masedi E&i Construction tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT infrastructure contractors?

Johannesburg leads with 32 company records, followed by Cape Town (27) and Pretoria (15).

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 357 professional contacts with verified work emails tracked across these 202 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 17, 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.