Company lists · Data refreshed September 2026

Top 25 Environmental social governance advisors based in South Africa

Name: Environmental social governance advisors based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 581 companies tracked

RevenueBase identified 581 environmental social governance advisors headquartered in South Africa as of September 2026 and tracks 3,842 professional contacts across them, including 1,179 with verified work emails. Johannesburg is the largest hub.

This list covers environmental social governance advisors 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 19, 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 19, 2026 86% judged on-target in blind review

581Companies

3,842Contacts tracked

1,179Verified emails

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The 25 largest environmental social governance advisors based in South Africa

Ranked by team size

Top 25 of 581 environmental social governance advisors based in South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to environmental social governance advisors: 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	Pegasys Consulting	Indirect evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	51-200	170 contacts →
	Indirect 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 19, 2026
2	Digby Wells Environmental	Strong evidence	Bryanston, South AfricaHQ checked Sep 19, 2026	51-200	169 contacts →
	Strong evidence “Digby Wells Environmental delivers integrated environmental, social and sustainability solutions across the resource, infrastructure, energy and agriculture sectors.” Source: RevenueBase Database · checked Sep 19, 2026
3	Ince PTY LTD	Indirect evidence	Sandton, South AfricaHQ checked Sep 19, 2026	51-200	149 contacts →
	Indirect evidence “A trusted leader in investor marketing and stakeholder communications for over a century, we redefine excellence through strategic, integrated, innovative solutions for listed…” Source: RevenueBase Database · checked Sep 19, 2026
4	Ncc-Group PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	201-500	120 contacts →
	Indirect 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 19, 2026
5	Siyakha Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 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 19, 2026
6	ECO Elementum	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 19, 2026	51-200	68 contacts →
	Partial evidence “Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
7	Urban Dynamics Gauteng INC	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “Urban Dynamics is a multi-disciplinary professional services company offering its private and public clients a comprehensive range of professional consulting services.” Source: RevenueBase Database · checked Sep 19, 2026
8	Terramanzi Group	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	49 contacts →
	Partial evidence “Terramanzi Group is a leading Cape Town based multi-disciplinary environmental firm.” Source: RevenueBase Database · checked Sep 19, 2026
9	Singo Consulting	Partial evidence	Emalahleni, South AfricaHQ checked Sep 19, 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 19, 2026
10	Ibis Consulting NOW SLR	Strong evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	43 contacts →
	Strong evidence “IBIS Consulting is an emerging market ESG and sustainable finance advisory business that works with clients to unlock value and improve their environmental and social performance.” Source: RevenueBase Database · checked Sep 19, 2026
11	GCX	Indirect evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	38 contacts →
	Indirect evidence “The journey to sustainability is complex.” Source: RevenueBase Database · checked Sep 19, 2026
12	Anchor Environmental Consultants	Strong evidence	Tokai, South AfricaHQ checked Sep 19, 2026	11-50	38 contacts →
	Strong evidence “Anchor (part of SLR Consulting) is a Cape Town based group of companies offering ecological and socio-economic assessment, research and monitoring to inform environmental…” Source: RevenueBase Database · checked Sep 19, 2026
13	Synergy Global Consulting LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	37 contacts →
	Indirect 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 19, 2026
14	Trialogue	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	37 contacts →
	Partial evidence “Trialogue’s two decades of trusted industry-leading experience in corporate social investment (CSI) and sustainability is reinforced through our interactive forums, consulting…” Source: RevenueBase Database · checked Sep 19, 2026
15	Hlela Group Of Companies	Indirect evidence	Middelburg, South AfricaHQ checked Sep 19, 2026	51-200	37 contacts →
	Indirect evidence “Hlela Group is a diversified engineering, project and execution management service provider based in Mpumalanga, South Africa.” Source: RevenueBase Database · checked Sep 19, 2026
16	Solid Green	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 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 19, 2026
17	Yellow Tree	Indirect evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	35 contacts →
	Indirect evidence “Climate Change Solutions.” Source: RevenueBase Database · checked Sep 19, 2026
18	The Ethical Agency	Indirect evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “The Ethical Agency (TEA) is an award-winning, B Corp-certified creative and digital agency specialising in graphic design, ESG communication, low-carbon web development, video…” Source: RevenueBase Database · checked Sep 19, 2026
19	Zitholele Consulting	Partial evidence	Midrand, South AfricaHQ checked Sep 19, 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 19, 2026
20	Groundtruth	Indirect evidence	Hilton, South AfricaHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect 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 19, 2026
21	Relativ Impact	Indirect evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “Our integrated approach towards impact management, resource mobilisation and strategic communications combines tested processes, proprietary tools and global expertise.” Source: RevenueBase Database · checked Sep 19, 2026
22	Z.A.Zen Consulting PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	1-10	26 contacts →
	Indirect evidence “Since 2002, Z.A.ZEN Consulting (Pty) Ltd has been providing strategic solutions for government organizations, international organizations and corporations, and non-profits, among…” Source: RevenueBase Database · checked Sep 19, 2026
23	Blue North Sustainability	Indirect evidence	Stellenbosch, South AfricaHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “The pressure on businesses to supply products and behave in ways that achieve “sustainability” is growing.” Source: RevenueBase Database · checked Sep 19, 2026
24	Risk Insights PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Risk Insights is a risk management and consultancy boutique company focused on making sustanable world reality.” Source: RevenueBase Database · checked Sep 19, 2026
25	Environmental Assurance PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial evidence “ENVASS Group of Companies is an environmental consultancy, established in 2004 in South Africa.” Source: RevenueBase Database · checked Sep 19, 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: environmental social governance advisors. 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 environmental social governance advisors.
Partial evidence: Its own public description names part of environmental social governance advisors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental social governance advisors. 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 581 environmental social governance advisors based in South Africa

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Environmental social governance advisors based in South Africa at a glance

As of Sep 19, 2026

30.7%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

21.3%Largest-city concentration · Johannesburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

428

11-50

131

51-200

201-500

1,001-5,000

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 581 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 environmental social governance advisors, 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 “environmental social governance advisors”. 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 environmental social governance advisors), 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 environmental social governance advisors, 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, 1,179 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 19, 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.

Environmental social governance advisors by metro

Environmental social governance advisors in Johannesburg124
Environmental social governance advisors in Cape Town102
Environmental social governance advisors in Pretoria43
Environmental social governance advisors in Sandton25

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 environmental social governance advisors, 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 environmental social governance advisors are there based in South Africa?

RevenueBase identified 581 environmental social governance advisors 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?

Pegasys Consulting, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most environmental social governance advisors?

Johannesburg leads with 124 headquartered companies, followed by Cape Town (102) and Pretoria (43).

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 1,179 verified decision-maker contacts tracked across these 581 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 19, 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.