Company lists · Data refreshed September 2026

Top 25 Epa consulting firms based in South Africa

Name: Epa 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 352 companies tracked

RevenueBase identified 352 epa consulting firms headquartered in South Africa as of September 2026 and tracks 2,314 professional contacts across them, including 749 with verified work emails. Johannesburg is the largest hub.

This list covers epa 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

352Companies

2,314Contacts tracked

749Verified emails

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The 25 largest epa consulting firms based in South Africa

Ranked by team size

Top 25 of 352 epa 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 epa 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	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
2	Ncc-Group PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	201-500	120 contacts →
	Partial evidence “Established in South Africa in 2003, NCC-Group delivers specialist consulting and implementation services designed to meet the unique needs of each project – both locally and…” Source: RevenueBase Database · checked Sep 28, 2026
3	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
4	GCS Water & Environmental Consultants PTY LTD	Indirect evidence	Rivonia, South AfricaHQ checked Sep 28, 2026	11-50	63 contacts →
	Indirect evidence “Established in 1987, GCS (Pty) Ltd is an independent consultancy offering a range of professional services within the fields of water, environmental and earth sciences.” Source: RevenueBase Database · checked Sep 28, 2026
5	Terramanzi Group	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	49 contacts →
	Indirect evidence “Terramanzi Group is a leading Cape Town based multi-disciplinary environmental firm.” Source: RevenueBase Database · checked Sep 28, 2026
6	Singo Consulting	Partial evidence	Emalahleni, South AfricaHQ checked Sep 28, 2026	51-200	44 contacts →
	Partial evidence “Singo Consulting (Pty) Ltd is a private independent research consultancy and advisory company based in eMalahleni (Witbank), holding no equity in any project and is owned by the…” Source: RevenueBase Database · checked Sep 28, 2026
7	GCX	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	38 contacts →
	Indirect evidence “The journey to sustainability is complex.” Source: RevenueBase Database · checked Sep 28, 2026
8	Synergy Global Consulting LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	37 contacts →
	Partial evidence “Synergy Global Consulting Ltd (Synergy) is an independent international consulting company that works with natural resource and infrastructure sectors operating in challenging…” Source: RevenueBase Database · checked Sep 28, 2026
9	Solid Green	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	36 contacts →
	Partial evidence “Solid Green Consulting is a young and energetic company enthusiastic about advancing sustainability in the built environment.” Source: RevenueBase Database · checked Sep 28, 2026
10	Yellow Tree	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “Climate Change Solutions.” Source: RevenueBase Database · checked Sep 28, 2026
11	BT Industrial Group	Indirect evidence	Benoni, South AfricaHQ checked Sep 28, 2026	51-200	35 contacts →
	Indirect evidence “BT Industrial is your trusted partner in Engineering, Manufacturing, and Environmental Sustainability.” Source: RevenueBase Database · checked Sep 28, 2026
12	Zitholele Consulting	Partial evidence	Midrand, South AfricaHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial evidence “ZITHOLELE CONSULTING, offers Specialist Consulting Services in the fields of Engineering, Environmental Management, Waste Management and Strategic Communication.” Source: RevenueBase Database · checked Sep 28, 2026
13	Groundtruth	Partial evidence	Hilton, South AfricaHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “An award-winning multidisciplinary consulting company with over 20 years experience in water, biodiversity, and engineering across aquatic and terrestrial ecosystems.” Source: RevenueBase Database · checked Sep 28, 2026
14	Rayten Engineering Solutions PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	25 contacts →
	Partial evidence “We provide air quality and engineering services to a wide range of industries, government departments, and consulting firms in Southern Africa.” Source: RevenueBase Database · checked Sep 28, 2026
15	Environmental Assurance PTY LTD	Indirect evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “ENVASS Group of Companies is an environmental consultancy, established in 2004 in South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
16	Savannah Environmental PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Through undertaking a broad range of environmental studies, Savannah Environmental has gained extensive experience with regards to environmental legislation requirements and…” Source: RevenueBase Database · checked Sep 28, 2026
17	JMA Consulting	Partial evidence	Delmas, South AfricaHQ checked Sep 28, 2026	11-50	21 contacts →
	Partial evidence “INTRODUCTION JMA Consulting (Pty) Ltd is an environmental consulting company which comprises of highly trained professionals, each of whom are registered with the South African…” Source: RevenueBase Database · checked Sep 28, 2026
18	Brundtland Consulting	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	19 contacts →
	Partial evidence “Brundtland Consulting is a South African management consulting firm specialized in climate change, green economy and renewable energy.” Source: RevenueBase Database · checked Sep 28, 2026
19	Kongiwe	Indirect evidence	Bryanston, South AfricaHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Founded in 2016, Kongiwe is a contemporary consultancy with the purpose ‘To solve environmental and social challenges by providing expert bespoke solutions that promote current…” Source: RevenueBase Database · checked Sep 28, 2026
20	Thero Services Compliance IS OUR Business- Hssegc	Indirect evidence	Greenstone Hill, South AfricaHQ checked Sep 28, 2026	51-200	18 contacts →
	Indirect evidence “Many infrastructure projects DO NOT FAIL because they lack technical expertise or access to funding-they fail because compliance is addressed too late." In today's investment and…” Source: RevenueBase Database · checked Sep 28, 2026
21	Ecolution Consulting	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Ecolution Consulting is a green building consultancy demonstrating that responsible design is the most practical and efficient way to build for the future.” Source: RevenueBase Database · checked Sep 28, 2026
22	Milnex Environmental Consultants	Indirect evidence	Potchefstroom, South AfricaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Milnex provides comprehensive environmental services to the mining, commercial, residential and agricultural industry.” Source: RevenueBase Database · checked Sep 28, 2026
23	Infinity Environmental	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “A team of environmental specialists based in the Western Cape and offering professional environmental management, assessment and monitoring services across South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
24	Environmental Impact Management Services PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Environmental Impact Management Services (Pty) Ltd (EIMS) was founded in 1993 and has steadily grown to be a significant player in the environmental management consulting industry…” Source: RevenueBase Database · checked Sep 28, 2026
25	EXM Advisory Services PTY LTD	Indirect evidence	Ballito, South AfricaHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Focused primarily in the south african energy and mineral resources market servicing junior, mid-tier and large multi-national clients.” 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: epa 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 epa consulting firms.
Partial evidence: Its own public description names part of epa consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name epa 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 352 epa consulting firms based in South Africa

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Epa consulting firms based in South Africa at a glance

As of Sep 28, 2026

32.4%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

15.6%Largest-city concentration · Johannesburg

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

253

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 352 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 epa 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 “epa 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 epa 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 epa 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, 749 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.

Epa 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 epa 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 epa consulting firms are there based in South Africa?

RevenueBase identified 352 epa 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?

Jones & Wagener PTY LTD, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most epa consulting firms?

Johannesburg leads with 55 headquartered companies, followed by Cape Town (41) and Pretoria (41).

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 749 verified decision-maker contacts tracked across these 352 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.