Company lists · Data refreshed September 2026

Top 25 Esg investment consulting firms based in South Africa

RevenueBase identified 72 esg investment consulting firms headquartered in South Africa as of September 2026 and tracks 429 professional contacts across them, including 155 with verified work emails. Johannesburg is the largest hub.

This list covers esg investment 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
72Companies
429Contacts tracked
155Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest esg investment consulting firms based in South Africa

Ranked by team size
Top 25 of 72 esg investment 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 esg investment 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceJohannesburg, South AfricaHQ checked Sep 28, 202651-20043 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 28, 2026
2Indirect evidenceJohannesburg, South AfricaHQ checked Sep 28, 202611-5022 contacts →

Indirect evidence

“Risk Insights is a risk management and consultancy boutique company focused on making sustanable world reality.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceBryanston, South AfricaHQ checked Sep 28, 202611-5019 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
4Partial evidenceJohannesburg, South AfricaHQ checked Sep 28, 202611-5016 contacts →

Partial evidence

“Investment decisions can be complex.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceJohannesburg, South AfricaHQ checked Sep 28, 202611-5012 contacts →

Partial evidence

“EP3 Environmental (Pty) Ltd was established by Eben van Schalkwyk in 2013 and is a multi-disciplinary consulting firm that provides Environmental and Sustainability consulting…”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceCape Town, South AfricaHQ checked Sep 28, 20261-1010 contacts →

Partial evidence

“Six Capitals Advisory seeks to unlock value-creation opportunities for companies and investors through the integration of environmental, social and governance (ESG) measures.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceJohannesburg, South AfricaHQ checked Sep 28, 202611-509 contacts →

Partial evidence

“We are an Environmental Compliance and ESG Advisory firm offering environmental compliance and ESG services to the built infrastructure sector.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceCape Town, South AfricaHQ checked Sep 28, 20261-109 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceMidrand, South AfricaHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“Advisory on Business & Sustainability Africa (ABS Africa) was established in recognition of the need for business-specific and flexible professional advisory services on…”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceCape Town, South AfricaHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“S&A is a black-owned, owner-managed and an independent asset consulting company that focuses on providing a dedicated, tailored and high quality service to institutional clients.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceJohannesburg, South AfricaHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“A NEXT generation international service provider with expertise in ESG, mining engineering and mineral exploration.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceJohannesburg, South AfricaHQ checked Sep 28, 20261-105 contacts →

Partial evidence

“Elizabeth Kent Consulting is a writing, communications and reporting firm with a sustainability specialism.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceJohannesburg, South AfricaHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“Brane Afrika is a young, agile and dynamic advisory firm driven by the belief sustainability is not just an altruistic objective but a commercial priority.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceJohannesburg, South AfricaHQ checked Sep 28, 202611-504 contacts →

Partial evidence

“EBS Advisory is a leading ESG (environmental, social and governance) and impact modelling consultancy to business, investors, financial institutions in Africa and other emerging…”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceJohannesburg, South AfricaHQ checked Sep 28, 20261-104 contacts →

Strong evidence

“At Maisha, we work in a partnership model and specialize in ESG consulting, Social Performance and Governance.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceCape Town, South AfricaHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Our philosophy is to think global and act locally, in everything we do.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceGrahamstown, South AfricaHQ checked Sep 28, 202611-503 contacts →

Indirect evidence

“CES has offices in Cape Town, Port Elizabeth, East London and Johannesburg (South Africa), as well as a wholly owned subsidiary in Maputo, Mozambique (Coastal and Environmental…”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceDurbanville, South AfricaHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Advisor Assist is your dedicated partner in the financial industry, offering expert solutions designed exclusively for brokerage firms.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceJohannesburg, South AfricaHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“We design rigorous, data-driven frameworks that help investors, funds, and enterprises strike the right balance between financial performance and measurable impact.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceCape Town, South AfricaHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“We are experts in company valuation and financial performance analysis.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceCape Town, South AfricaHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“At Vireo Partners, we are not just consultants; we are your partners in steering growth through sustainability across the diverse landscapes of Africa.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceCape Town, South AfricaHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“Kudos One emerged as KudosAfrica drew attention from countries outside of the continent.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceMcgregor, South AfricaHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“Boost your sustainability programme and reporting.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceJohannesburg, South AfricaHQ checked Sep 28, 202611-501 contacts →

Indirect evidence

“At Boost Brand Catalysts, we empower impact-driven companies to secure growth funding and achieve sustainable success.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceIllovo, South AfricaHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“At Premier Attraction Consulting, we go beyond traditional advisory by delivering strategic, practical, and impact-driven solutions that help organisations thrive in complex…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 72 esg investment consulting firms based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 155 reachable decision-makers.

Free signup · no credit card

View the full list →

Esg investment consulting firms based in South Africa at a glance

As of Sep 28, 2026
36.1%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
38.9%Largest-city concentration · Johannesburg
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
16
51-200
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 72 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 esg investment 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 “esg investment 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 esg investment 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 esg investment 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, 155 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.

Esg investment 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 esg investment 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 esg investment consulting firms are there based in South Africa?

RevenueBase identified 72 esg investment 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?

Ibis Consulting NOW SLR, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most esg investment consulting firms?

Johannesburg leads with 28 headquartered companies, followed by Cape Town (20) and Sandton (5).

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 155 verified decision-maker contacts tracked across these 72 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.

Ready to reach these companies? Verified emails and direct dials for all 72 esg investment consulting firms based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

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.