Company lists · Data refreshed September 2026

Top 25 Environmental social and governance investment firms based in South Africa

Name: Environmental social and governance investment 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 85 companies tracked

RevenueBase identified 85 environmental social and governance investment firms headquartered in South Africa as of September 2026 and tracks 3,240 professional contacts across them, including 1,111 with verified work emails. Cape Town is the largest hub.

This list covers environmental social and governance investment 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

85Companies

3,240Contacts tracked

1,111Verified emails

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The 25 largest environmental social and governance investment firms based in South Africa

Ranked by team size

Top 25 of 85 environmental social and governance investment 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 environmental social and governance investment 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	OLD Mutual Investment Group	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	201-500	1,171 contacts →
	Partial evidence “At Old Mutual Investment Group, we go beyond the obvious to uncover quality businesses and opportunities that are often overlooked by the market.” Source: RevenueBase Database · checked Sep 28, 2026
2	Stanlib	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	501-1,000	966 contacts →
	Partial evidence “STANLIB Asset Management is one of South Africa’s leading investment managers, with over R600 billion in assets under management (as of 31 December 2025).” Source: RevenueBase Database · checked Sep 28, 2026
3	Coronation Fund Managers	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	201-500	352 contacts →
	Indirect evidence “As one of the largest independent asset managers in South Africa, we invest the long-term savings of millions of South Africans.” Source: RevenueBase Database · checked Sep 28, 2026
4	Foord Asset Management	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	51-200	59 contacts →
	Indirect evidence “Foord Asset Management has been consistently growing retirement savings since 1981.” Source: RevenueBase Database · checked Sep 28, 2026
5	Mergence Investment Managers	Indirect evidence	V&a Waterfront, South AfricaHQ checked Sep 28, 2026	51-200	52 contacts →
	Indirect evidence “Mergence is an independent asset management firm with a strong 20-year track record.” Source: RevenueBase Database · checked Sep 28, 2026
6	Melville Douglas	Partial evidence	Randburg, South AfricaHQ checked Sep 28, 2026	51-200	52 contacts →
	Partial evidence “Since 1987, Melville Douglas has been delivering superior investment returns across a number of asset classes.” Source: RevenueBase Database · checked Sep 28, 2026
7	Ibis Consulting NOW SLR	Strong evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
8	Mazi Asset Management	Indirect evidence	Sandton, South AfricaHQ checked Sep 28, 2026	11-50	36 contacts →
	Indirect evidence “Mazi is an asset management company with a focus on sustainable investing.” Source: RevenueBase Database · checked Sep 28, 2026
9	Inspired Evolution	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	25 contacts →
	Partial evidence “Inspired Evolution was established in 2007 as a first-mover specialised investment manager dedicated to key climate-driven principal investment themes: clean energy and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Risk Insights PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
11	Abax Investments	Partial evidence	Newlands, South AfricaHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “Abax Investments is an independent, owner-operated investment manager where our success is aligned to our partnerships with investment professionals.” Source: RevenueBase Database · checked Sep 28, 2026
12	Umthombo Wealth PTY LTD	Partial evidence	Johannebsurg, South AfricaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Umthombo Wealth is an independent, owner managed company that provides investment management services.” Source: RevenueBase Database · checked Sep 28, 2026
13	Prowess Investment Managers	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Bespoke Investment solutions for an inclusive future.” Source: RevenueBase Database · checked Sep 28, 2026
14	Hollard Investments	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1,001-5,000	12 contacts →
	Partial evidence “Hollard Investments is a proudly South African, privately owned investment management business.” Source: RevenueBase Database · checked Sep 28, 2026
15	Sinovich Investments	Strong evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	1-10	11 contacts →
	Strong evidence “Sinovich Investments is a dynamic and forward-thinking company that is dedicated to investing in industries that offer sustainable growth and a positive impact on society.” Source: RevenueBase Database · checked Sep 28, 2026
16	SIX Capitals ESG Advisory	Strong evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	1-10	10 contacts →
	Strong 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
17	Econest, A Catalyst Solutions Technology	Strong evidence	Midstream, South AfricaHQ checked Sep 28, 2026	11-50	10 contacts →
	Strong evidence “Environmental, Social and Governance has become a strategic, legislative and mandatory initiative for organisations, their investors and their stakeholders.” Source: RevenueBase Database · checked Sep 28, 2026
18	NTC Group PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	9 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
19	Levantine & CO	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
20	Vuna Partners	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Vuna Partners is a South African private equity investor focused on medium sized businesses across a range of sectors.” Source: RevenueBase Database · checked Sep 28, 2026
21	NEW GX Capital	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	201-500	8 contacts →
	Partial evidence “Established in 2005, New GX Capital Holdings Proprietary Limited or “New GX”, is a black owned and controlled investment company formed on strong entrepreneurial principles…” Source: RevenueBase Database · checked Sep 28, 2026
22	Amplify Investment Partners	Partial evidence	Newlands, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “At Amplify Investment Partners, we deliberately and continuously focus on delivering all these expectations and more.” Source: RevenueBase Database · checked Sep 28, 2026
23	Lima Mbeu Investment Managers PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Lima Mbeu Investment Managers (Pty) Ltd is a South African investment management business.” Source: RevenueBase Database · checked Sep 28, 2026
24	ESG Africa Conference	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “ESG Africa conference will be the first conference of its kind, covering all aspects of ESG in detail through the lens of leadership and culture change, and in a way that is both…” Source: RevenueBase Database · checked Sep 28, 2026
25	Foster Wealth	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “At Foster Wealth, we believe investing is as much about people as it is about performance.” 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: environmental social and governance investment 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 environmental social and governance investment firms.
Partial evidence: Its own public description names part of environmental social and governance investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental social and governance investment 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 85 environmental social and governance investment firms based in South Africa

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Environmental social and governance investment firms based in South Africa at a glance

As of Sep 28, 2026

34.3%Verified-email coverage

38.1Average contacts per company

1-10Median size (employees)

32.9%Largest-city concentration · Cape Town

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 85 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 and governance investment 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 “environmental social and governance investment 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 environmental social and governance investment 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 environmental social and governance investment 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, 1,111 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.

Environmental social and governance investment 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 environmental social and governance investment 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 environmental social and governance investment firms are there based in South Africa?

RevenueBase identified 85 environmental social and governance investment 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?

OLD Mutual Investment Group, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most environmental social and governance investment firms?

Cape Town leads with 28 headquartered companies, followed by Johannesburg (27) and Sandton (7).

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 1,111 verified decision-maker contacts tracked across these 85 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.