Company lists · Data refreshed November 2026

Top 25 Infrastructure development organizations based in South Africa

RevenueBase identified 557 company matches for infrastructure development organizations associated with South Africa as of November 2026 and tracks 14,114 professional contacts across them, including 2,871 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for infrastructure development organizations 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
557Companies
14,114Contacts tracked
2,871Verified emails
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The 25 largest infrastructure development organizations based in South Africa

Ranked by team size
Top 25 of 557 company matches for infrastructure development organizations 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 matchMidrand, South AfricaHQ recorded Nov 6, 202610001+1,485 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMidrand, South AfricaHQ recorded Nov 6, 2026501-1,0001,233 contacts →

Exact match

“The Development Bank of Southern Africa (“DBSA”) is a development finance institution wholly owned by the South African Government.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBedfordview, South AfricaHQ recorded Nov 6, 20261,001-5,000661 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWaterfall, South AfricaHQ recorded Nov 6, 2026501-1,000570 contacts →

Exact match

“GIBB is a leading multi-disciplinary engineering consulting company based in South Africa with 67% Black ownership.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPretoria, South AfricaHQ recorded Nov 6, 2026201-500488 contacts →

Exact match

“BVi is a Multi-Disciplinary Engineering Firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchPretoria, South AfricaHQ recorded Nov 6, 2026201-500466 contacts →

Exact match

“Improving quality of life for the people of Africa defines who we are and what we do.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDurban, South AfricaHQ recorded Nov 6, 2026201-500211 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPietermaritzburg, South AfricaHQ recorded Nov 6, 202651-200207 contacts →

Exact match

“Lima Rural Development Foundation promotes dignified, sustainable and transformative community growth across South Africa and worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDurban, South AfricaHQ recorded Nov 6, 2026201-500199 contacts →

Exact match

“Naidu Consulting is positioned at the cutting-edge of civil and structural engineering in South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBloemfontein, South AfricaHQ recorded Nov 6, 2026501-1,000198 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMidrand, South AfricaHQ recorded Nov 6, 2026n/a194 contacts →

Exact match

“Seriti Institute (Seriti), formed in 2009, is a development facilitation agency helping communities and its social partners reach their goals by delivering innovative, sustainable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCape Town, South AfricaHQ recorded Nov 6, 202651-200160 contacts →

Exact match

“Pegasys is a multidisciplinary strategic management consulting group with expertise in the development and management of climate change, cities, energy, resilience, transport…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 2026201-500151 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEast London, South AfricaHQ recorded Nov 6, 2026501-1,000135 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDurban, South AfricaHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“For over two decades our methodologies and tools have supported the growth and development of industrial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStrand, South AfricaHQ recorded Nov 6, 2026201-500109 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCape Town, South AfricaHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“VPUU is an area-based community development organisation that aims at safe, sustainable, integrated communities, citizenship, pride and the improvement of quality of life for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPark, South AfricaHQ recorded Nov 6, 2026201-50098 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5093 contacts →

Exact match

“Founded in 2008, Cenfri is an independent, not-for-profit development consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPolokwane, South AfricaHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5083 contacts →

Exact match

“Overcoming poverty through sustainable development programmes in education, institutional capacity building, socioeconomic development & financial sustainability”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Established in 2002, Thembalethu Development empowers Southern African communities through sustainable solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTygervalley, South AfricaHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Neil Lyners & Associates (Pty) Ltd, generally known as LYNERS, is a privately owned consulting engineering and project management firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“A sustainable development company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCenturion, South AfricaHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“The Construction Industry Development Board (cidb) is a Schedule 3a public entity established to lead construction industry stakeholders in construction development.”

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

Showing 25 of 557 infrastructure development organizations based in South Africa

See the full list, filter by size, metro and specialty, and access 2,871 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure development organizations based in South Africa at a glance

As of Nov 6, 2026
20.3%Verified-email coverage
25.3Average contacts per company
11-50Median size (employees)
19.9%Largest-city concentration · Johannesburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
242
11-50
210
51-200
57
201-500
30
501-1,000
6
1,001-5,000
5
5,001-10,000
2
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 557 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 development organizations” 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 2,871 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 “infrastructure development organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure development organizations are there based in South Africa?

RevenueBase identified 557 company matches for infrastructure development organizations 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?

Group Five Structured Ingenuity tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most infrastructure development organizations?

Johannesburg leads with 111 company records, followed by Cape Town (52) and Pretoria (42).

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 2,871 professional contacts with verified work emails tracked across these 557 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.