Company lists · Data refreshed September 2026

Top 22 Ecosystem assessment companies based in South Africa

RevenueBase identified 85 ecosystem assessment companies headquartered in South Africa as of September 2026 and tracks 380 professional contacts across them, including 127 with verified work emails. Cape Town is the largest hub.

This list covers ecosystem assessment companies 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 19, 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 19, 2026 86% judged on-target in blind review
85Companies
380Contacts tracked
127Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest ecosystem assessment companies based in South Africa

Ranked by team size
Top 22 of 85 ecosystem assessment companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to ecosystem assessment companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceTokai, South AfricaHQ checked Sep 19, 202611-5038 contacts →

Partial evidence

“Anchor (part of SLR Consulting) is a Cape Town based group of companies offering ecological and socio-economic assessment, research and monitoring to inform environmental…”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceHilton, South AfricaHQ checked Sep 19, 202611-5032 contacts →

Partial evidence

“An award-winning multidisciplinary consulting company with over 20 years experience in water, biodiversity, and engineering across aquatic and terrestrial ecosystems.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidencePotchefstroom, South AfricaHQ checked Sep 19, 202611-5017 contacts →

Indirect evidence

“Milnex provides comprehensive environmental services to the mining, commercial, residential and agricultural industry.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceCape Town, South AfricaHQ checked Sep 19, 202611-5016 contacts →

Partial evidence

“A team of environmental specialists based in the Western Cape and offering professional environmental management, assessment and monitoring services across South Africa.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidencePaarl, South AfricaHQ checked Sep 19, 202611-5014 contacts →

Partial evidence

“We specialize in Environmental Impact Assessments, Basic Assessment Reports, Environmental Control Officers, Water Use Licenses Application, Waste Management and Mining…”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidencePretoria, South AfricaHQ checked Sep 19, 20261-1014 contacts →

Partial evidence

“Enviro-Insight is the new generation of Environmental Impact Assessments in Southern Africa, incorporating tried and tested methods and state of the art technology to achieve the…”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceBloemfontein, South AfricaHQ checked Sep 19, 202611-5013 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
8Partial evidenceCape Town, South AfricaHQ checked Sep 19, 202611-5010 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceBloemfontein, South AfricaHQ checked Sep 19, 202611-509 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceHillcrest, South AfricaHQ checked Sep 19, 20261-108 contacts →

Indirect evidence

“The company directors are Iain Jourdan and Josette Oberholzer.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceHilton, South AfricaHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“Eco-Pulse Environmental Consulting Services (Eco-Pulse) is an environmental consulting company offering selected services in the fields of natural sciences and water resource…”

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceBryanston, South AfricaHQ checked Sep 19, 20261-103 contacts →

Partial evidence

“We are an environmental consulting business specialising in freshwater ecosystem (wetlands and rivers) ecological scientific services, water resource management, environmental…”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidencePretoria, South AfricaHQ checked Sep 19, 202611-503 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceCape Town, South AfricaHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“Grasshopper Green Technologies is a South African-based tech company building tech tools for environmental project management, sustainability compliance, and ecological monitoring.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidencePietermaritzburg, South AfricaHQ checked Sep 19, 20261-103 contacts →

Partial evidence

“We at Eco-Assist provide the specialist components of the EIA process and partner with Environmental Assessment Practitioners to assist in their needs.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidencePretoria, South AfricaHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“Inkululeko Wildlife Services (Pty) Ltd (IWS) is a leading African ecological consulting company, based in South Africa, with over 22 years of credible experience and quality…”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceCape Town, South AfricaHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceLa Lucia Ridge, South AfricaHQ checked Sep 19, 20261-102 contacts →

Partial evidence

“Marine & Estuarine Research (MER) is an ecological consultancy which has been in operation since We specialise in providing expert monitoring, assessments and advice in coastal…”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidencePretoria, South AfricaHQ checked Sep 19, 202611-501 contacts →

Indirect evidence

“Aquatic Specialists Avifauna Wetland Specialists Environmental Management Biomonitoring Dolomite Stability Geotechnical Investigation Water quality Aerial Surveys Modelling…”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceKnysna, South AfricaHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“We provide expert environmental management advisory and technical services specialising in public and corporate sustainability policy, strategy and planning; biodiversity planning…”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceSandton, South AfricaHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“We boast with qualified and accredited scientists and specialists possessing great experience within various environmental disciplines and projects.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceEdenvale, South AfricaHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“Classical Environmental Management Services (C.E.M.S.) was conceptualized and launched in 2009 in response to a need for the classic, no frills and no fuss, approach to…”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 22 of 85 ecosystem assessment companies based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 127 reachable decision-makers.

Free signup · no credit card

View the full list →

Ecosystem assessment companies based in South Africa at a glance

As of Sep 19, 2026
33.4%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
11.8%Largest-city concentration · Cape Town
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
23
51-200
1

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 ecosystem assessment companies, 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 “ecosystem assessment companies”. 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 ecosystem assessment companies), 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 ecosystem assessment companies, 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, 127 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 19, 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.

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 ecosystem assessment companies, 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 ecosystem assessment companies are there based in South Africa?

RevenueBase identified 85 ecosystem assessment companies 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?

Anchor Environmental Consultants, headquartered in Tokai, tops this list with the largest team on record.

Which city has the most ecosystem assessment companies?

Cape Town leads with 10 headquartered companies, followed by Johannesburg (9) and Pretoria (9).

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 127 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 85 ecosystem assessment companies based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.