Company lists · Data refreshed September 2026

Top 25 Infrastructure policy consulting firms based in South Africa

Name: Infrastructure policy consulting firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 486 companies tracked

RevenueBase identified 486 infrastructure policy consulting firms headquartered in South Africa as of September 2026 and tracks 7,190 professional contacts across them, including 2,435 with verified work emails. Johannesburg is the largest hub.

This list covers infrastructure policy consulting firms headquartered in 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 28, 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 28, 2026 86% judged on-target in blind review

486Companies

7,190Contacts tracked

2,435Verified emails

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The 25 largest infrastructure policy consulting firms based in South Africa

Ranked by team size

Top 25 of 486 infrastructure policy consulting firms based in South Africa, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to infrastructure policy consulting firms: 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	WSP In Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	501-1,000	635 contacts →
	Indirect evidence “We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Source: RevenueBase Database · checked Sep 28, 2026
2	GIBB	Partial evidence	Waterfall, South AfricaHQ checked Sep 28, 2026	501-1,000	539 contacts →
	Partial evidence “GIBB is a leading multi-disciplinary engineering consulting company based in South Africa with 67% Black ownership.” Source: RevenueBase Database · checked Sep 28, 2026
3	Jones & Wagener PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	228 contacts →
	Partial evidence “Jones & Wagener is a specialist firm of consulting engineers and scientists based in South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
4	Bosch Projects PTY LTD	Indirect evidence	Durban, South AfricaHQ checked Sep 28, 2026	201-500	207 contacts →
	Indirect evidence “Bosch Projects is a proud member of the Bosch Holdings group of engineering, construction and operations management companies.” Source: RevenueBase Database · checked Sep 28, 2026
5	Ntiyiso	Partial evidence	Midrand, South AfricaHQ checked Sep 28, 2026	201-500	179 contacts →
	Partial evidence “OUR COMPANY OVERVIEW Founded in 2005, the Ntiyiso Consulting Group is an authentically African and globally wired management consulting firm which “seeks to empower institutions…” Source: RevenueBase Database · checked Sep 28, 2026
6	Pegasys Consulting	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	51-200	170 contacts →
	Partial evidence “Pegasys is a multidisciplinary strategic management consulting group with expertise in the development and management of climate change, cities, energy, resilience, transport…” Source: RevenueBase Database · checked Sep 28, 2026
7	IX Engineers PTY LTD	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 28, 2026	201-500	136 contacts →
	Partial evidence “iX engineers is a proudly South African multi-disciplinary consulting engineering company with a focus on five key market sectors, being; Water, Energy, Transport, Development…” Source: RevenueBase Database · checked Sep 28, 2026
8	Romh Consulting	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 28, 2026	51-200	106 contacts →
	Partial evidence “We are a team of Professional Engineers, Technical specialists and Project Managers organised to provide specialized consulting and management services within the Engineering and…” Source: RevenueBase Database · checked Sep 28, 2026
9	Sutherland	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	51-200	102 contacts →
	Partial evidence “Sutherland is a multi-disciplinary consulting engineering company with offices in Cape Town, Johannesburg, Durban, and Nairobi, Multidisciplinary sub-disciplines include…” Source: RevenueBase Database · checked Sep 28, 2026
10	Henry Fagan Consulting Engineers & Project Managers	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	201-500	99 contacts →
	Partial evidence “At Henry Fagan Consulting Engineers & Project Managers, we are a 100% black-owned, design-focused firm with over 40 years of experience delivering innovative, sustainable, and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Siyakha Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	90 contacts →
	Indirect evidence “We are a niche firm that drives investment, commercial excellence, developmental strategies, and sustainability.” Source: RevenueBase Database · checked Sep 28, 2026
12	V3 Consulting Engineers PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	201-500	85 contacts →
	Partial evidence “As a V3 Consulting Engineers’ family, we pride ourselves in providing professional services to our wide client base.” Source: RevenueBase Database · checked Sep 28, 2026
13	KBK Engineers PTY LTD	Indirect evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	51-200	85 contacts →
	Indirect evidence “KBK ENGINEERS Pty Ltd is a civil engineering company based out of South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
14	Neil Lyners And Associates PTY LTD	Partial evidence	Tygervalley, South AfricaHQ checked Sep 28, 2026	51-200	76 contacts →
	Partial evidence “Neil Lyners & Associates (Pty) Ltd, generally known as LYNERS, is a privately owned consulting engineering and project management firm.” Source: RevenueBase Database · checked Sep 28, 2026
15	Nako Iliso	Partial evidence	Centurion, South AfricaHQ checked Sep 28, 2026	201-500	75 contacts →
	Partial evidence “ILISO Consulting is a wholly-owned South African firm of Consulting Engineers and Project Managers, and a subsidiary of the NAKO Group.” Source: RevenueBase Database · checked Sep 28, 2026
16	Semane Engineering Solutions PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	501-1,000	71 contacts →
	Partial evidence “Semane Engineering Solutions (Pty) Ltd is an independent South African multi-disciplinary consulting company that provides project management and engineering solutions in…” Source: RevenueBase Database · checked Sep 28, 2026
17	Lukhozi Consulting Engineers PTY LTD	Partial evidence	East London, South AfricaHQ checked Sep 28, 2026	51-200	69 contacts →
	Partial evidence “Lukhozi Consulting Engineers (Pty) Ltd is a Level 1 B-BBEE contributor and a leading multi-disciplinary professional engineering consultancy that offers a professional service…” Source: RevenueBase Database · checked Sep 28, 2026
18	ECO Elementum	Indirect evidence	City Of Tshwane, South AfricaHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
19	Gladafrica Group	Indirect evidence	Midrand, South AfricaHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “Engineering, Management & Specialised Technical Expertise GladAfrica Group is a multidisciplinary built environment consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
20	Bosch Holdings PTY LTD	Partial evidence	Durban, South AfricaHQ checked Sep 28, 2026	201-500	62 contacts →
	Partial evidence “Bosch Holdings is one of South Africa’s leading multidisciplinary consulting, project engineering, construction and operations management groups.” Source: RevenueBase Database · checked Sep 28, 2026
21	Ingerop South Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	57 contacts →
	Partial evidence “Ingerop South Africa is a multidisciplinary consulting engineering and project management company which was established in 1957.” Source: RevenueBase Database · checked Sep 28, 2026
22	Fraser Mcgill	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	56 contacts →
	Indirect evidence “At Fraser McGill we are 100% mining sector focused and with locations in Johannesburg South Africa, Perth Australia and Gaborone Botswana we are active in Southern Africa and the…” Source: RevenueBase Database · checked Sep 28, 2026
23	Ensync Engineers	Indirect evidence	Durban, South AfricaHQ checked Sep 28, 2026	51-200	56 contacts →
	Indirect evidence “ENsync Engineers, a multi-disciplinary engineering practice with offices in Johannesburg, Cape Town and Durban.” Source: RevenueBase Database · checked Sep 28, 2026
24	AM Consulting Engineers PTY LTD	Strong evidence	Midrand, South AfricaHQ checked Sep 28, 2026	201-500	56 contacts →
	Strong evidence “AM Consulting Engineers (Pty) Ltd (AMCE) provides professional engineering and consulting services to the public and private infrastructure sector.” Source: RevenueBase Database · checked Sep 28, 2026
25	Virtual Consulting Engineers	Indirect evidence	Groenkloof, South AfricaHQ checked Sep 28, 2026	11-50	53 contacts →
	Indirect evidence “We offer fully fledged multidisciplinary services, including civil engineering, structural engineering, mechanical, process- and electrical engineering, building services, water…” Source: RevenueBase Database · checked Sep 28, 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: infrastructure policy consulting firms. 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 infrastructure policy consulting firms.
Partial evidence: Its own public description names part of infrastructure policy consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name infrastructure policy consulting firms. 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 486 infrastructure policy consulting firms based in South Africa

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Infrastructure policy consulting firms based in South Africa at a glance

As of Sep 28, 2026

33.9%Verified-email coverage

14.8Average contacts per company

1-10Median size (employees)

18.1%Largest-city concentration · Johannesburg

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

252

11-50

167

51-200

201-500

501-1,000

10001+

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 486 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 infrastructure policy consulting firms, 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 South Africa whose own description of what they do matches “infrastructure policy consulting firms”. 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 infrastructure policy consulting firms), 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 infrastructure policy consulting firms, and records with no verified work email. Companies headquartered outside South Africa 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, 2,435 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 28, 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.

Infrastructure policy consulting firms by metro

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 infrastructure policy consulting firms, 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 infrastructure policy consulting firms are there based in South Africa?

RevenueBase identified 486 infrastructure policy consulting firms headquartered in 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?

WSP In Africa, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most infrastructure policy consulting firms?

Johannesburg leads with 88 headquartered companies, followed by Cape Town (58) and Pretoria (39).

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 2,435 verified decision-maker contacts tracked across these 486 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 28, 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.