Company lists · Data refreshed November 2026

Top 21 Maritime environmental services based in South Africa

RevenueBase identified 59 company matches for maritime environmental services associated with South Africa as of November 2026 and tracks 1,759 professional contacts across them, including 475 with verified work emails. Cape Town is the largest hub.

This list covers company matches for maritime environmental services 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
59Companies
1,759Contacts tracked
475Verified emails
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The 21 largest maritime environmental services based in South Africa

Ranked by team size
Top 21 of 59 company matches for maritime environmental services 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 matchEkurhuleni, South AfricaHQ recorded Nov 6, 20261,001-5,000889 contacts →

Exact match

“EnviroServ offers cost-effective solutions to the complex hazardous and non-hazardous waste and chemical pollution problems, providing peace of mind with regard to the legal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHillcrest, South AfricaHQ recorded Nov 6, 2026201-500439 contacts →

Exact match

“The South African Maritime Safety Authority (SAMSA) was established by an Act of Parliament of South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5068 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEmalahleni, South AfricaHQ recorded Nov 6, 202651-20050 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“DRIZIT Environmental is a leading pollution control and clean-up service provider with over 47 years of specialised experience in Southern Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“NovaMarine specialises in the servicing and supply of marine safety and survival equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“CLS Southern Africa, previously Lwandle Technologies & Metocean Services International, is a South African company that was founded in 2003.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDurban, South AfricaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Established in 1989, Oceanic Seagull Maritime has, over the years, garnered a reputation for being one of South Africa’s fastest growing ships agencies and has established a great…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Offshore Maritime Services (OMS) is a premier Off Port Limits marine launch services operator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchCape Town, South AfricaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Always Prioritising Safety And Performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDurbanville, South AfricaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Dynamic Diving Services, based in the vibrant coastal landscapes of South Africa, stands as a beacon of excellence in marine engineering and underwater operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHilton, South AfricaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“DS Oram and Associates cc is a company based out of Durban, Kwazulu-Natal, South Africa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDurban, South AfricaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Millar Maritime was established in 1996 as Ocean Freight Consultants and Marine Surveyors concentrating on offering Clients innovative support in the many areas of shipping…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSaldanha Bay, South AfricaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Envirohull 24hr underwater ship maintenance services offer In-water hull cleaning and other husbandry services to the merchant shipping industry on rapid turnaround.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDurban, South AfricaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Enviromap operates in the marine and coastal environmental monitoring sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrakpan, South AfricaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“A company that prides itself in the honest and ethical service delivery to clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDurban, South AfricaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Diveserv delivers a world-class standard of service assisting with all your vessel's underwater requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKnysna, South AfricaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Enuvo speciliazes in port, marine and coastal consulting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDurban, South AfricaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Bridge Maritime provides specialist marine, subsea and emergency-response solutions across Africa, the Middle East and the wider Indian Ocean region.”

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

Showing 21 of 59 maritime environmental services based in South Africa

See the full list, filter by size, metro and specialty, and access 475 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime environmental services based in South Africa at a glance

As of Nov 6, 2026
27.0%Verified-email coverage
29.8Average contacts per company
11-50Median size (employees)
25.4%Largest-city concentration · Cape Town
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
23
51-200
4
201-500
2
1,001-5,000
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 59 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 “maritime environmental services” 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 475 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 “maritime environmental services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maritime environmental services are there based in South Africa?

RevenueBase identified 59 company matches for maritime environmental services 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?

Enviroserv Waste Management PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most maritime environmental services?

Cape Town leads with 15 company records, followed by Durban (7) and Port Elizabeth (3).

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 475 professional contacts with verified work emails tracked across these 59 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.