Company lists · Data refreshed September 2026

Top 20 Esg data analytics firms based in South Africa

RevenueBase identified 48 company matches for esg data analytics firms associated with South Africa as of September 2026 and tracks 280 professional contacts across them, including 84 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for esg data analytics firms associated with South Africa, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
48Companies
280Contacts tracked
84Verified emails
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The 20 largest esg data analytics firms based in South Africa

Ranked by team size
Top 20 of 48 company matches for esg data analytics firms based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRosebank, South AfricaHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“Ilion Analytics is an innovation-driven financial risk data analytics company focused on providing advanced solutions for the financial services sector.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 202611-5022 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchBryanston, South AfricaHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Sep 28, 20261-1010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchMidstream, South AfricaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Environmental, Social and Governance has become a strategic, legislative and mandatory initiative for organisations, their investors and their stakeholders.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 202611-509 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSandton, South AfricaHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Nerdma helps organisations measure, manage, and improve performance through technology, ESG expertise, and operational solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 20261-106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 202611-504 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchCape Town, South AfricaHQ recorded Sep 28, 20261-103 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 202611-503 contacts →

Exact match

“The Social Collective’s software solutions aim to maximise the sustainable impact of the world’s ESG investments.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 20261-103 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchCape Town, South AfricaHQ recorded Sep 28, 20261-102 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchCape Town, South AfricaHQ recorded Sep 28, 20261-102 contacts →

Exact match

“We believe in the desire and ability of African entrepreneurs to make 'responsible business' the single biggest transformative power of our time.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCape Town, South AfricaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“A polder is a tract of low land reclaimed from a body of water such as the sea.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“EnDiligence is a boutique consultancy with a fresh approach to providing clients with advice on ESG risks and opportunities, in the context of Project Finance, M&A deals, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSandton, South AfricaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“At Bahori, we go beyond business by driving positive change and delivering exceptional Environmental Services, committed to shaping a better Africa and leaving a legacy of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“STRATEGIC exists to support your business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 20 of 48 esg data analytics firms based in South Africa

See the full list, filter by size, metro and specialty, and access 84 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Esg data analytics firms based in South Africa at a glance

As of Sep 28, 2026
30.0%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
41.7%Largest-city concentration · Johannesburg
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
13

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 48 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with South Africa whose business descriptions match “esg data analytics firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 84 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “esg data analytics firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many esg data analytics firms are there based in South Africa?

RevenueBase identified 48 company matches for esg data analytics firms associated with South Africa as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ilion Analytics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most esg data analytics firms?

Johannesburg leads with 20 company records, followed by Cape Town (11) and Sandton (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 84 professional contacts with verified work emails tracked across these 48 companies; direct dials are available where recorded.

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 SmartSearch, 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.