Company lists · Data refreshed September 2026

Top 25 Marine environmental consulting firms based in South Africa

Name: Marine environmental consulting firms based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 226 companies tracked

RevenueBase identified 226 company matches for marine environmental consulting firms associated with South Africa as of September 2026 and tracks 1,499 professional contacts across them, including 512 with verified work emails. Cape Town is the largest hub.

This list covers company matches for marine environmental 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 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

226Companies

1,499Contacts tracked

512Verified emails

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The 25 largest marine environmental consulting firms based in South Africa

Ranked by team size

Top 25 of 226 company matches for marine environmental consulting 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Jones & Wagener PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	51-200	228 contacts →
	Exact match “Jones & Wagener is a specialist firm of consulting engineers and scientists based in South Africa.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	ECO Elementum	Exact match	City Of Tshwane, South AfricaHQ recorded Sep 28, 2026	51-200	68 contacts →
	Exact match “Established in 2013, Eco Elementum is a leading environmental and engineering consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	South African Maritime Training Academy Samtra	Exact match	Cape Town, South AfricaHQ recorded Sep 28, 2026	11-50	67 contacts →
	Exact match “The South African Maritime Training Academy (SAMTRA) is a Non-Profit Company offering Quality Maritime Training Solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	GCS Water & Environmental Consultants PTY LTD	Exact match	Rivonia, South AfricaHQ recorded Sep 28, 2026	11-50	63 contacts →
	Exact match “Established in 1987, GCS (Pty) Ltd is an independent consultancy offering a range of professional services within the fields of water, environmental and earth sciences.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Singo Consulting	Exact match	Emalahleni, South AfricaHQ recorded Sep 28, 2026	51-200	44 contacts →
	Exact match “Singo Consulting (Pty) Ltd is a private independent research consultancy and advisory company based in eMalahleni (Witbank), holding no equity in any project and is owned by the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Anchor Environmental Consultants	Exact match	Tokai, South AfricaHQ recorded Sep 28, 2026	11-50	38 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Groundtruth	Exact match	Hilton, South AfricaHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “An award-winning multidisciplinary consulting company with over 20 years experience in water, biodiversity, and engineering across aquatic and terrestrial ecosystems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Project Management International	Exact match	South AfricaHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “Project Management International (PMI) is a dynamic project management company specialising in tailor-made Marine Construction, Engineering Services and Survey & Site…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Environmental Assurance PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Sep 28, 2026	11-50	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 28, 2026 · View company records in RevenueBase
10	Savannah Environmental PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	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 28, 2026 · View company records in RevenueBase
11	JMA Consulting	Exact match	Delmas, South AfricaHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “INTRODUCTION JMA Consulting (Pty) Ltd is an environmental consulting company which comprises of highly trained professionals, each of whom are registered with the South African…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Milnex Environmental Consultants	Exact match	Potchefstroom, South AfricaHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Milnex provides comprehensive environmental services to the mining, commercial, residential and agricultural industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Infinity Environmental	Exact match	Cape Town, South AfricaHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “A team of environmental specialists based in the Western Cape and offering professional environmental management, assessment and monitoring services across South Africa.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Coastwise Consulting	Exact match	Durban, South AfricaHQ recorded Sep 28, 2026	1-10	16 contacts →
	Exact match “CoastWise Consulting is a specialist environmental consulting company operating in collaboration with like-minded specialists in the coastal and estuarine environments” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Environmental Impact Management Services PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	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 28, 2026 · View company records in RevenueBase
16	Olsps Marine	Exact match	Cape Town, South AfricaHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “OLSPS Marine (OLSPS), founded in 1989 by Drs Amos Barkai and Mike Bergh, specialises in fisheries resource analysis, data collection, and management solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	E-Tek Consulting	Exact match	Potchefstroom, South AfricaHQ recorded Sep 28, 2026	11-50	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 28, 2026 · View company records in RevenueBase
18	SEA Technology Services	Exact match	Cape Town, South AfricaHQ recorded Sep 28, 2026	1-10	14 contacts →
	Exact match “Sea Technology Services is a Cape Town based Oceanographic Engineering and Services company, established in 1995.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Triplo4 Sustainable Solutions PTY LTD	Exact match	Ballito, South AfricaHQ recorded Sep 28, 2026	11-50	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 28, 2026 · View company records in RevenueBase
20	Guillaume NEL Environmental Consultants Gnec	Exact match	Paarl, South AfricaHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “We specialize in Environmental Impact Assessments, Basic Assessment Reports, Environmental Control Officers, Water Use Licenses Application, Waste Management and Mining…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Nsovo Environmental Consulting	Exact match	Johannesburg, South AfricaHQ recorded Sep 28, 2026	11-50	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 28, 2026 · View company records in RevenueBase
22	Environmental Management Group EMG	Exact match	Bloemfontein, South AfricaHQ recorded Sep 28, 2026	11-50	13 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 28, 2026 · View company records in RevenueBase
23	Chand Consultants	Exact match	Cape Town, South AfricaHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “Chand Environmental Consultants is located in the dynamic city of Cape Town, South Africa providing environmental consultancy services to our clients for over 24 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Sillito Environmental Consulting PTY LTD	Exact match	Cape Town, South AfricaHQ recorded Sep 28, 2026	11-50	10 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 · Sep 28, 2026 · View company records in RevenueBase
25	KCM Environmental Services PTY LTD	Exact match	Durban, South AfricaHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “KCM Environmental Services is a private environmental consultancy that performs compliance monitoring to assess whether organisations operate within environmental regulations.” Recorded in the RevenueBase company graph · Sep 28, 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 “marine environmental 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 226 marine environmental consulting firms based in South Africa

See the full list, filter by size, metro and specialty, and access 512 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine environmental consulting firms based in South Africa at a glance

As of Sep 28, 2026

34.2%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

16.4%Largest-city concentration · Cape Town

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

157

11-50

51-200

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 226 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 “marine environmental 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 512 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.

Marine environmental consulting firms by metro

Marine environmental consulting firms in Cape Town37

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 “marine environmental consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine environmental consulting firms are there based in South Africa?

RevenueBase identified 226 company matches for marine environmental 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?

Jones & Wagener PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine environmental consulting firms?

Cape Town leads with 37 company records, followed by Johannesburg (19) and Pretoria (17).

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 512 professional contacts with verified work emails tracked across these 226 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.