Company lists · Data refreshed September 2026
Top 25 Esg consulting firms based in South Africa
RevenueBase identified 396 company matches for esg consulting firms associated with South Africa as of September 2026 and tracks 2,789 professional contacts across them, including 689 with verified work emails and 144 with mobile numbers. Johannesburg is the largest hub.
This list covers company matches for esg consulting 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 2, 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.
The 25 largest esg consulting firms based in South Africa
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 334 contacts → | ||||
Exact match “National Utility Service, Inc.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 2 | 147 contacts → | ||||
Exact match “A trusted leader in investor marketing and stakeholder communications for over a century, we redefine excellence through strategic, integrated, innovative solutions for listed…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 3 | 120 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 · Sep 2, 2026 · View company records in RevenueBase | |||||
| 4 | 90 contacts → | ||||
Exact match “We are a niche firm that drives investment, commercial excellence, developmental strategies, and sustainability.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 5 | 68 contacts → | ||||
Exact match “Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 6 | 47 contacts → | ||||
Exact match “Terramanzi Group is a leading Cape Town based multi-disciplinary environmental firm.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 7 | 35 contacts → | ||||
Exact match “Climate Change Solutions.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 8 | 35 contacts → | ||||
Exact match “Solid Green Consulting is a young and energetic company enthusiastic about advancing sustainability in the built environment.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 9 | 33 contacts → | ||||
Exact match “ZITHOLELE CONSULTING, offers Specialist Consulting Services in the fields of Engineering, Environmental Management, Waste Management and Strategic Communication.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 10 | 21 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 · Sep 2, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “ENVASS Group of Companies is an environmental consultancy, established in 2004 in South Africa.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “Promethium Carbon is a specialist advisory firm focusing on carbon and climate change.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 13 | 19 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 2, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “Thero Services is an Internationally Certified Solution Based Firm that specialises in Multi-Disciplinary Compliance in various sectors in the Global Scale in Health and Safety…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Ecolution Consulting is a green building consultancy demonstrating that responsible design is the most practical and efficient way to build for the future.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “Anthesis works with cities, companies, and other organisations to develop financially driven sustainability strategies, underpinned by technical expertise and delivered by…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “Umsizi Sustainable Social Solutions (Umsizi) specialises in designing customised solutions and implementing effective programmes to promote sustainable socio-economic development.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 18 | 15 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 · Sep 2, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “E-TEK Consulting was established in 2007 and consists of a team of dedicated specialists focusing on environmental engineering, environmental management and closure liability…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “Triplo 4 specialises in solving environmental challenges and improving environmental performance in a sustainable manner.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “Our specialist area of focus is the assessment of multifaceted projects, including the establishment of linear developments, bulk infrastructure, power generation and…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “We deliver a boutique turnkey solution that prioritises specialisation in key competencies that share a synergy with our core focus areas.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
| 23 | 12 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 · Sep 2, 2026 · View company records in RevenueBase | |||||
| 24 | 12 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 · Sep 2, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “inavit iQ is a niche consulting business focusing on the key levers that will impact positively on sustainable business impact.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “esg consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 396 esg consulting firms based in South Africa
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Esg consulting firms based in South Africa at a glance
As of Sep 2, 2026Companies by employee count
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 consulting 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 689 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 2, 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.
Esg consulting firms by metro
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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many esg consulting firms are there based in South Africa?
RevenueBase identified 396 company matches for esg consulting 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?
NUS Consulting Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most esg consulting firms?
Johannesburg leads with 85 company records, followed by Cape Town (64) and Pretoria (24).
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 689 professional contacts with verified work emails tracked across these 396 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 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 396 esg consulting firms based in South Africa. Start with a free account, no credit card.
Download this list →Related lists
Esg consulting firms by geography
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- Esg consulting firms based in France
- Esg consulting firms based in Italy
- Esg consulting firms based in Canada
- Esg consulting firms based in Germany
- Esg consulting firms based in Australia
- Esg consulting firms based in Spain
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Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 esg consulting firms based in South Africa
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 396 matching company records for esg consulting firms based in South Africa, with 2,789 tracked contacts and 689 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 esg consulting firms based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  NUS Consulting Groupnusconsulting.comHQ: HQ not recorded; location: Sandton, South AfricaReported employees: 201-500 | HQ not recorded; location: Sandton, South Africa | 201-500 | Exact match | 334 contacts → |
“National Utility Service, Inc.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ince PTY LTDince.co.zaHQ: HQ not recorded; location: Sandton, South AfricaReported employees: 51-200 | HQ not recorded; location: Sandton, South Africa | 51-200 | Exact match | 147 contacts → |
“A trusted leader in investor marketing and stakeholder communications for over a century, we redefine excellence through strategic, integrated, innovative solutions for listed…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ncc-Group PTY LTDncc-group.co.zaHQ: HQ not recorded; location: Durban, South AfricaReported employees: 201-500 | HQ not recorded; location: Durban, South Africa | 201-500 | Exact match | 120 contacts → |
“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 description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Siyakha Consultingsiyakha.co.zaHQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 51-200 | HQ not recorded; location: Johannesburg, South Africa | 51-200 | Exact match | 90 contacts → |
“We are a niche firm that drives investment, commercial excellence, developmental strategies, and sustainability.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  ECO Elementumecoelementum.co.zaHQ: HQ not recorded; location: City Of Tshwane, South AfricaReported employees: 51-200 | HQ not recorded; location: City Of Tshwane, South Africa | 51-200 | Exact match | 68 contacts → |
“Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Terramanzi Groupterramanzi.co.zaHQ: HQ not recorded; location: Cape Town, South AfricaReported employees: 11-50 | HQ not recorded; location: Cape Town, South Africa | 11-50 | Exact match | 47 contacts → |
“Terramanzi Group is a leading Cape Town based multi-disciplinary environmental firm.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Yellow Treeyellowtree.co.zaHQ: HQ not recorded; location: Meyerton, South AfricaReported employees: 11-50 | HQ not recorded; location: Meyerton, South Africa | 11-50 | Exact match | 35 contacts → |
“Climate Change Solutions.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Solid Greensolidgreen.co.zaHQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 35 contacts → |
“Solid Green Consulting is a young and energetic company enthusiastic about advancing sustainability in the built environment.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Zitholele Consultingzitholele.co.zaHQ: HQ not recorded; location: Midrand, South AfricaReported employees: 11-50 | HQ not recorded; location: Midrand, South Africa | 11-50 | Exact match | 33 contacts → |
“ZITHOLELE CONSULTING, offers Specialist Consulting Services in the fields of Engineering, Environmental Management, Waste Management and Strategic Communication.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Savannah Environmental PTY LTDsavannahsa.comHQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 21 contacts → |
“Through undertaking a broad range of environmental studies, Savannah Environmental has gained extensive experience with regards to environmental legislation requirements and…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Environmental Assurance PTY LTDenvass.co.zaHQ: HQ not recorded; location: Hartebeespoort, South AfricaReported employees: 11-50 | HQ not recorded; location: Hartebeespoort, South Africa | 11-50 | Exact match | 21 contacts → |
“ENVASS Group of Companies is an environmental consultancy, established in 2004 in South Africa.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Promethium Carbonpromethium.co.zaHQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 19 contacts → |
“Promethium Carbon is a specialist advisory firm focusing on carbon and climate change.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Kongiwekongiwe.comHQ: HQ not recorded; location: Bryanston, South AfricaReported employees: 11-50 | HQ not recorded; location: Bryanston, South Africa | 11-50 | Exact match | 19 contacts → |
“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 description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Thero Services Compliance IS OUR Business- Hssegctheroserv.comHQ: HQ not recorded; location: Bloemfontein, South AfricaReported employees: 51-200 | HQ not recorded; location: Bloemfontein, South Africa | 51-200 | Exact match | 18 contacts → |
“Thero Services is an Internationally Certified Solution Based Firm that specialises in Multi-Disciplinary Compliance in various sectors in the Global Scale in Health and Safety…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ecolution Consultingecolution.co.zaHQ: HQ not recorded; location: Cape Town, South AfricaReported employees: 11-50 | HQ not recorded; location: Cape Town, South Africa | 11-50 | Exact match | 17 contacts → |
“Ecolution Consulting is a green building consultancy demonstrating that responsible design is the most practical and efficient way to build for the future.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Anthesis South Africaanthesisgroup.comHQ: HQ not recorded; location: Cape Town, South AfricaReported employees: 11-50 | HQ not recorded; location: Cape Town, South Africa | 11-50 | Exact match | 16 contacts → |
“Anthesis works with cities, companies, and other organisations to develop financially driven sustainability strategies, underpinned by technical expertise and delivered by…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Umsizi Sustainable Social Solutionsumsizi.co.zaHQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 16 contacts → |
“Umsizi Sustainable Social Solutions (Umsizi) specialises in designing customised solutions and implementing effective programmes to promote sustainable socio-economic development.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 15 contacts → |
“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 description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  E-Tek Consultingetekconsulting.co.zaHQ: HQ not recorded; location: Potchefstroom, South AfricaReported employees: 11-50 | HQ not recorded; location: Potchefstroom, South Africa | 11-50 | Exact match | 15 contacts → |
“E-TEK Consulting was established in 2007 and consists of a team of dedicated specialists focusing on environmental engineering, environmental management and closure liability…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Triplo4 Sustainable Solutions PTY LTDtriplo4.comHQ: HQ not recorded; location: Msunduzi, South AfricaReported employees: 11-50 | HQ not recorded; location: Msunduzi, South Africa | 11-50 | Exact match | 14 contacts → |
“Triplo 4 specialises in solving environmental challenges and improving environmental performance in a sustainable manner.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Nsovo Environmental Consultingnsovo.co.zaHQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 13 contacts → |
“Our specialist area of focus is the assessment of multifaceted projects, including the establishment of linear developments, bulk infrastructure, power generation and…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Qesh Advisory Services PTY LTDqeshsa.comHQ: HQ not recorded; location: Durban, South AfricaReported employees: 11-50 | HQ not recorded; location: Durban, South Africa | 11-50 | Exact match | 12 contacts → |
“We deliver a boutique turnkey solution that prioritises specialisation in key competencies that share a synergy with our core focus areas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Nemai Consultingnemai.co.zaHQ: HQ not recorded; location: Gqeberha, South AfricaReported employees: 11-50 | HQ not recorded; location: Gqeberha, South Africa | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Environmental Management Group EMGenvmgp.comHQ: HQ not recorded; location: Bloemfontein, South AfricaReported employees: 11-50 | HQ not recorded; location: Bloemfontein, South Africa | 11-50 | Exact match | 12 contacts → |
“We are a South African Environmental Management company that works with private and public organisations to promote sustainable development and environmental management through…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Inavit IQinavitiq.comHQ: HQ not recorded; location: Weltevredenpark Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Weltevredenpark Johannesburg, South Africa | 11-50 | Exact match | 11 contacts → |
“inavit iQ is a niche consulting business focusing on the key levers that will impact positively on sustainable business impact.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 396 company matches
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Esg consulting firms: dataset insights
September 2, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
395 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Esg consulting firms by metro
Questions about this company list
What does Exact match mean for esg consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many esg consulting firms did RevenueBase find based in South Africa?
The saved snapshot records 396 matching company records, 2,789 tracked contacts and 689 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Esg consulting firms by geography
- Esg consulting firms based in the United States
- Esg consulting firms based in Brazil
- Esg consulting firms based in the United Kingdom
- Esg consulting firms based in France
- Esg consulting firms based in Italy
- Esg consulting firms based in Canada
- Esg consulting firms based in Germany
- Esg consulting firms based in Australia
- Esg consulting firms based in Spain
- Esg consulting firms based in the Netherlands
- Esg consulting firms based in Mexico
- Esg consulting firms based in Argentina
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 esg consulting firms based in South Africa. Snapshot: September 2, 2026. https://revenuebase.ai/companies/esg-consulting-firms/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 esg consulting firms based in South Africa
RevenueBase records 396 matching company records for esg consulting firms based in South Africa, with 2,789 tracked contacts and 689 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 2, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 esg consulting firms based in South Africa
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | NUS Consulting Groupnusconsulting.com HQ: HQ not recorded; location: Sandton, South AfricaReported employees: 201-500 | HQ not recorded; location: Sandton, South Africa | 201-500 | Exact match | 334 contacts → |
“National Utility Service, Inc.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ince PTY LTDince.co.za HQ: HQ not recorded; location: Sandton, South AfricaReported employees: 51-200 | HQ not recorded; location: Sandton, South Africa | 51-200 | Exact match | 147 contacts → |
“A trusted leader in investor marketing and stakeholder communications for over a century, we redefine excellence through strategic, integrated, innovative solutions for listed…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ncc-Group PTY LTDncc-group.co.za HQ: HQ not recorded; location: Durban, South AfricaReported employees: 201-500 | HQ not recorded; location: Durban, South Africa | 201-500 | Exact match | 120 contacts → |
“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 description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Siyakha Consultingsiyakha.co.za HQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 51-200 | HQ not recorded; location: Johannesburg, South Africa | 51-200 | Exact match | 90 contacts → |
“We are a niche firm that drives investment, commercial excellence, developmental strategies, and sustainability.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ECO Elementumecoelementum.co.za HQ: HQ not recorded; location: City Of Tshwane, South AfricaReported employees: 51-200 | HQ not recorded; location: City Of Tshwane, South Africa | 51-200 | Exact match | 68 contacts → |
“Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Terramanzi Groupterramanzi.co.za HQ: HQ not recorded; location: Cape Town, South AfricaReported employees: 11-50 | HQ not recorded; location: Cape Town, South Africa | 11-50 | Exact match | 47 contacts → |
“Terramanzi Group is a leading Cape Town based multi-disciplinary environmental firm.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Yellow Treeyellowtree.co.za HQ: HQ not recorded; location: Meyerton, South AfricaReported employees: 11-50 | HQ not recorded; location: Meyerton, South Africa | 11-50 | Exact match | 35 contacts → |
“Climate Change Solutions.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Solid Greensolidgreen.co.za HQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 35 contacts → |
“Solid Green Consulting is a young and energetic company enthusiastic about advancing sustainability in the built environment.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Zitholele Consultingzitholele.co.za HQ: HQ not recorded; location: Midrand, South AfricaReported employees: 11-50 | HQ not recorded; location: Midrand, South Africa | 11-50 | Exact match | 33 contacts → |
“ZITHOLELE CONSULTING, offers Specialist Consulting Services in the fields of Engineering, Environmental Management, Waste Management and Strategic Communication.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Savannah Environmental PTY LTDsavannahsa.com HQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 21 contacts → |
“Through undertaking a broad range of environmental studies, Savannah Environmental has gained extensive experience with regards to environmental legislation requirements and…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Environmental Assurance PTY LTDenvass.co.za HQ: HQ not recorded; location: Hartebeespoort, South AfricaReported employees: 11-50 | HQ not recorded; location: Hartebeespoort, South Africa | 11-50 | Exact match | 21 contacts → |
“ENVASS Group of Companies is an environmental consultancy, established in 2004 in South Africa.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Promethium Carbonpromethium.co.za HQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 19 contacts → |
“Promethium Carbon is a specialist advisory firm focusing on carbon and climate change.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kongiwekongiwe.com HQ: HQ not recorded; location: Bryanston, South AfricaReported employees: 11-50 | HQ not recorded; location: Bryanston, South Africa | 11-50 | Exact match | 19 contacts → |
“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 description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Thero Services Compliance IS OUR Business- Hssegctheroserv.com HQ: HQ not recorded; location: Bloemfontein, South AfricaReported employees: 51-200 | HQ not recorded; location: Bloemfontein, South Africa | 51-200 | Exact match | 18 contacts → |
“Thero Services is an Internationally Certified Solution Based Firm that specialises in Multi-Disciplinary Compliance in various sectors in the Global Scale in Health and Safety…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ecolution Consultingecolution.co.za HQ: HQ not recorded; location: Cape Town, South AfricaReported employees: 11-50 | HQ not recorded; location: Cape Town, South Africa | 11-50 | Exact match | 17 contacts → |
“Ecolution Consulting is a green building consultancy demonstrating that responsible design is the most practical and efficient way to build for the future.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Anthesis South Africaanthesisgroup.com HQ: HQ not recorded; location: Cape Town, South AfricaReported employees: 11-50 | HQ not recorded; location: Cape Town, South Africa | 11-50 | Exact match | 16 contacts → |
“Anthesis works with cities, companies, and other organisations to develop financially driven sustainability strategies, underpinned by technical expertise and delivered by…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Umsizi Sustainable Social Solutionsumsizi.co.za HQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 16 contacts → |
“Umsizi Sustainable Social Solutions (Umsizi) specialises in designing customised solutions and implementing effective programmes to promote sustainable socio-economic development.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 15 contacts → |
“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 description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | E-Tek Consultingetekconsulting.co.za HQ: HQ not recorded; location: Potchefstroom, South AfricaReported employees: 11-50 | HQ not recorded; location: Potchefstroom, South Africa | 11-50 | Exact match | 15 contacts → |
“E-TEK Consulting was established in 2007 and consists of a team of dedicated specialists focusing on environmental engineering, environmental management and closure liability…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Triplo4 Sustainable Solutions PTY LTDtriplo4.com HQ: HQ not recorded; location: Msunduzi, South AfricaReported employees: 11-50 | HQ not recorded; location: Msunduzi, South Africa | 11-50 | Exact match | 14 contacts → |
“Triplo 4 specialises in solving environmental challenges and improving environmental performance in a sustainable manner.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Nsovo Environmental Consultingnsovo.co.za HQ: HQ not recorded; location: Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Johannesburg, South Africa | 11-50 | Exact match | 13 contacts → |
“Our specialist area of focus is the assessment of multifaceted projects, including the establishment of linear developments, bulk infrastructure, power generation and…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Qesh Advisory Services PTY LTDqeshsa.com HQ: HQ not recorded; location: Durban, South AfricaReported employees: 11-50 | HQ not recorded; location: Durban, South Africa | 11-50 | Exact match | 12 contacts → |
“We deliver a boutique turnkey solution that prioritises specialisation in key competencies that share a synergy with our core focus areas.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Nemai Consultingnemai.co.za HQ: HQ not recorded; location: Gqeberha, South AfricaReported employees: 11-50 | HQ not recorded; location: Gqeberha, South Africa | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Environmental Management Group EMGenvmgp.com HQ: HQ not recorded; location: Bloemfontein, South AfricaReported employees: 11-50 | HQ not recorded; location: Bloemfontein, South Africa | 11-50 | Exact match | 12 contacts → |
“We are a South African Environmental Management company that works with private and public organisations to promote sustainable development and environmental management through…” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Inavit IQinavitiq.com HQ: HQ not recorded; location: Weltevredenpark Johannesburg, South AfricaReported employees: 11-50 | HQ not recorded; location: Weltevredenpark Johannesburg, South Africa | 11-50 | Exact match | 11 contacts → |
“inavit iQ is a niche consulting business focusing on the key levers that will impact positively on sustainable business impact.” Recorded description excerpt · September 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Esg consulting firms: dataset insights
September 2, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
395 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 2, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Esg consulting firms by metro
Questions about this company list
What does Exact match mean for esg consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many esg consulting firms did RevenueBase find based in South Africa?
The saved snapshot records 396 matching company records, 2,789 tracked contacts and 689 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 2, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 esg consulting firms based in South Africa. Snapshot: September 2, 2026. https://revenuebase.ai/companies/esg-consulting-firms/south-africa.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗