Company lists · Data refreshed November 2026

Top 25 Esg data consultants based in South Africa

RevenueBase identified 260 company matches for esg data consultants associated with South Africa as of November 2026 and tracks 1,717 professional contacts across them, including 434 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for esg data consultants 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 November 6, 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 Nov 6, 2026 How this list was built
260Companies
1,717Contacts tracked
434Verified emails
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The 25 largest esg data consultants based in South Africa

Ranked by team size
Top 25 of 260 company matches for esg data consultants based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchCape Town, South AfricaHQ recorded Nov 6, 2026201-500136 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“At Pandae Green Solutions, we help businesses across all sectors meet environmental compliance requirements and achieve long-term sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCity Of Tshwane, South AfricaHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Established in 2013, Eco Elementum is a multidisciplinary environmental and engineering consultancy serving the mining, energy, industrial and public sectors, from four offices…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“The journey to sustainability is complex.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“Climate Change Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPretoria, South AfricaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“ENVASS Group of Companies is an environmental consultancy, established in 2004 in South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5023 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Through undertaking a broad range of environmental studies, Savannah Environmental has gained extensive experience with regards to environmental legislation requirements and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGreenstone Hill, South AfricaHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Thero Services is a scientist-led multidisciplinary Internationally Certified Transaction Advisory, Project Preparation, Integrated Compliance and Project Delivery firm, taking…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBryanston, South AfricaHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBallito, South AfricaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Focused primarily in the south african energy and mineral resources market servicing junior, mid-tier and large multi-national clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRandburg, South AfricaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Nemai Consulting has been in existence since and was built on a vision to help clients manage their most demanding environmental, social and occupational health and safety…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Established in 2006 Infoflow is a comprehensive and successful data management and data analytics business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCape Town, South AfricaHQ recorded Nov 6, 20261-1012 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBloemfontein, South AfricaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“We are a South African Environmental Management company that works with private and public organisations to promote sustainable development and environmental management through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Sillito Environmental Consulting provides expertise in the areas of environmental authorisation, licencing, monitoring and auditing, contamination assessment, development of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMidrand, South AfricaHQ recorded Nov 6, 20261-109 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBloemfontein, South AfricaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Enviroworks is a South African environmental consultancy established in 2002, offering comprehensive services in environmental legal compliance, impact assessments, ecological…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKlapmuts, South AfricaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Doug Jeffery Environmental Consultants was established in and is one of the leading environmental consultancy firms in the Western Cape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMidstream, South AfricaHQ recorded Nov 6, 202611-508 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSandton, South AfricaHQ recorded Nov 6, 202611-508 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Greenfield denotes pristine resources with untapped potential, operating at peak capacity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 260 esg data consultants based in South Africa

See the full list, filter by size, metro and specialty, and access 434 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Esg data consultants based in South Africa at a glance

As of Nov 6, 2026
25.3%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
25.0%Largest-city concentration · Johannesburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
198
11-50
51
51-200
7
201-500
1
1,001-5,000
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 260 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 consultants” 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 434 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 November 6, 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 consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many esg data consultants are there based in South Africa?

RevenueBase identified 260 company matches for esg data consultants associated with South Africa as of November 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?

Ncc-Group PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most esg data consultants?

Johannesburg leads with 65 company records, followed by Cape Town (40) and Pretoria (21).

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 434 professional contacts with verified work emails tracked across these 260 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 November 6, 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.