Company lists · Data refreshed September 2026

Top 25 Infrastructure companies based in South Africa

RevenueBase identified 436 company matches for infrastructure companies associated with South Africa as of September 2026 and tracks 24,375 professional contacts across them, including 3,140 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for infrastructure companies 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 September 15, 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 Sep 15, 2026 How this list was built
436Companies
24,375Contacts tracked
3,140Verified emails
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The 25 largest infrastructure companies based in South Africa

Ranked by team size
Top 25 of 436 company matches for infrastructure companies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 matchCape Town, South AfricaHQ recorded Sep 15, 20261,001-5,0005,175 contacts →

Exact match

“Engen, a Vivo Energy brand, is an African-based energy company committed to powering progress - responsibly and sustainably.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchMidrand, South AfricaHQ recorded Sep 15, 202610001+1,353 contacts →

Exact match

“Group Five is a leading African construction, concessions and manufacturing group with the capacity to deliver across the full infrastructure life cycle.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchBedfordview, South AfricaHQ recorded Sep 15, 20261,001-5,000610 contacts →

Exact match

“CONCOR – THE DEPTH AND EXPERIENCE TO DELIVER Agility, flexibility and an innate evolutionary mindset has seen diversified infrastructure construction company Concor adapt to meet…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchBedfordview, South AfricaHQ recorded Sep 15, 20261,001-5,000501 contacts →

Exact match

“Babcock manages critically important assets that help to bring power to our homes and businesses, carry out work for infrastructure growth and enable the long haul collection and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchBryanston, South AfricaHQ recorded Sep 15, 2026201-500273 contacts →

Exact match

“M&D is a leading Civil, Mechanical and Pipeline Infrastructure Contractor for the Bulk Water, Mining, Heavy Industrial, Marine, Energy and Petrochemical Sectors in Southern…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchJohannesburg, South AfricaHQ recorded Sep 15, 20261,001-5,000254 contacts →

Exact match

“The CONCO Group is Africa’s largest power infrastructure service provider with three decades of Africa-wide experience in transmission, distribution and power infrastructure…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchPretoria, South AfricaHQ recorded Sep 15, 2026201-500241 contacts →

Exact match

“Leading energy & industrial infrastructure consultants, developers and epc contractors - operating globally We offer various design and construction services in the oil/gas…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchWetton, South AfricaHQ recorded Sep 15, 2026501-1,000233 contacts →

Exact match

“Martin & East (Pty) Ltd is one of the oldest Civil Engineering and Construction companies in South Africa.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchDurban, South AfricaHQ recorded Sep 15, 2026201-500207 contacts →

Exact match

“Bosch Projects is a proud member of the Bosch Holdings group of engineering, construction and operations management companies.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchBloemfontein, South AfricaHQ recorded Sep 15, 2026501-1,000176 contacts →

Exact match

“Established in 2004, Tau Pele specializes in the construction of new roads and the rehabilitation of existing ones.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchRoodepoort, South AfricaHQ recorded Sep 15, 2026501-1,000163 contacts →

Exact match

“Established in 1982, Tractionel Enterprise is a 100% Black-Owned Level 1 Electrical Construction Company with an outstanding track record in the design, supply, construction and…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchCape Town, South AfricaHQ recorded Sep 15, 2026501-1,000161 contacts →

Exact match

“With over 30 years of experience in the construction of developments, roads, pipelines, and commercial buildings, Civils is committed to delivering excellence in civil engineering…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchJohannesburg, South AfricaHQ recorded Sep 15, 2026201-500146 contacts →

Exact match

“Temi Construction was established in 2010 as a fully functional civil engineering and construction firm.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchJohannesburg, South AfricaHQ recorded Sep 15, 202651-200143 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchBryanston, South AfricaHQ recorded Sep 15, 202651-200133 contacts →

Exact match

“For more than 22 years, USP & E has helped clients worldwide overcome the risks of downtime, delays, and unreliable power.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchEast London, South AfricaHQ recorded Sep 15, 2026501-1,000132 contacts →

Exact match

“Rumdel is a privately owned Level 9 CE (Civil Engineering) Contractor and a Level 1 Contributor, specializing in large scale Civil Engineering projects.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchCape Town, South AfricaHQ recorded Sep 15, 202651-200125 contacts →

Exact match

“HHO is a world-class infrastructure engineering company with a wealth of experience and an innovative approach that delivers meticulously thought-through projects.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchJohannesburg, South AfricaHQ recorded Sep 15, 2026201-500122 contacts →

Exact match

“At ABC Solar, we do more than deliver solar infrastructure; we engineer certainty.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchStrand, South AfricaHQ recorded Sep 15, 2026201-500100 contacts →

Exact match

“ASLA is a construction company based in the Western Cape Province of South Africa.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchCape Town, South AfricaHQ recorded Sep 15, 2026501-1,00096 contacts →

Exact match

“Brand Engineering SA (Pty) Ltd has been operating in the electrical industry for over 50 years, delivering electrical, instrumentation, and automation installations across…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchIrene, South AfricaHQ recorded Sep 15, 2026201-50087 contacts →

Exact match

“TDS Projects is a dynamic, medium-sized construction company based in Irene, Pretoria.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchIrene, South AfricaHQ recorded Sep 15, 202651-20086 contacts →

Exact match

“Trans African Concessions (TRAC) is an international, privately-owned company that manages the N4 Toll Route from the Solomon Mahlangu Drive Interchange in Tshwane (formerly…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchPolokwane, South AfricaHQ recorded Sep 15, 202651-20085 contacts →

Exact match

“Vharanani Properties is a highly acclaimed 100% black-owned construction and infrastructure development company built of a foundation of entrepreneurial excellence.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchCape Town, South AfricaHQ recorded Sep 15, 202651-20081 contacts →

Exact match

“GVJ Electrical and Instrumentation Contractors (Pty) are electrical contractors and specialize in electrical reticulation for industrial and commercial projects.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchPark, South AfricaHQ recorded Sep 15, 2026201-50074 contacts →

Exact match

“Mapitsi Civil Works is a civil engineering company based out of South Africa, wholly black owned.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 25 of 436 infrastructure companies based in South Africa

See the full list, filter by size, metro and specialty, and access 3,140 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure companies based in South Africa at a glance

As of Sep 15, 2026
12.9%Verified-email coverage
55.9Average contacts per company
11-50Median size (employees)
15.4%Largest-city concentration · Johannesburg
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
127
11-50
162
51-200
80
201-500
43
501-1,000
10
1,001-5,000
10
5,001-10,000
1
10001+
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 436 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 “infrastructure companies” 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 3,140 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 September 15, 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 “infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure companies are there based in South Africa?

RevenueBase identified 436 company matches for infrastructure companies associated with South Africa as of September 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?

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

Which city has the most infrastructure companies?

Johannesburg leads with 67 company records, followed by Cape Town (28) and Pretoria (28).

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 3,140 professional contacts with verified work emails tracked across these 436 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 September 15, 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.