Company lists · Data refreshed September 2026

Top 25 Occupational health agencies based in South Africa

Name: Occupational health agencies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 140 companies tracked

RevenueBase identified 140 occupational health agencies headquartered in South Africa as of September 2026 and tracks 948 professional contacts across them, including 98 with verified work emails. Cape Town is the largest hub.

This list covers occupational health agencies 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 20, 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 20, 2026 86% judged on-target in blind review

140Companies

948Contacts tracked

98Verified emails

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The 25 largest occupational health agencies based in South Africa

Ranked by team size

Top 25 of 140 occupational health agencies based in South Africa, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to occupational health agencies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Mine Health And Safety Council Mhsc	Partial evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	77 contacts →
	Partial evidence “Mine Health and Safety Council (MHSC) oversees research in OHS based on the sector performance as well as current and future needs.” Source: RevenueBase Database · checked Sep 20, 2026
2	Medi Response	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	201-500	70 contacts →
	Indirect evidence “At Medi Response, we specialise in providing comprehensive site-based medical services to businesses operating in remote locations or high-risk industries.” Source: RevenueBase Database · checked Sep 20, 2026
3	Care NET Consultants PTY LTD	Strong evidence	Randjespark, South AfricaHQ checked Sep 20, 2026	51-200	23 contacts →
	Strong evidence “Care Net Consultants exists to enhance workplace health and safety by providing comprehensive occupational health medical surveillance and services.” Source: RevenueBase Database · checked Sep 20, 2026
4	Aircheck Approved Inspection Authority	Strong evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	19 contacts →
	Strong evidence “AirCHECK is an independent, unbiased and all-embracing Approved Inspection Authority in terms of the Occupational Health and Safety Act.” Source: RevenueBase Database · checked Sep 20, 2026
5	Occupational Hygiene Monitoring Services Ohms	Partial evidence	Melkbosstrand, South AfricaHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “OCCUPATIONAL HYGIENE MONITORING SERVICES is a company based out of 5 HUMAN CRESCENT DUYNEFONTEIN, MELKBOSSTRAND, Western Cape, South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
6	OHS Care	Strong evidence	Kempton Park, South AfricaHQ checked Sep 20, 2026	51-200	13 contacts →
	Strong evidence “OHS Care provides customized turnkey occupational health solutions to medium and large employer groups across various industries, thereby ensuring legislative compliance and a…” Source: RevenueBase Database · checked Sep 20, 2026
7	Exco Environmental & Occupational Health Services	Strong evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	1-10	11 contacts →
	Strong evidence “EXCO Environmental and Occupational Health Services is a SANAS accredited and Department of Labour registered Approved Inspection Authority (AIA) in terms of the Occupational…” Source: RevenueBase Database · checked Sep 20, 2026
8	Therapy On The GO	Strong evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	11-50	7 contacts →
	Strong evidence “Occupational Health - Medical Surveillance - Primary Health Care - HWSETA Accredited training • Ergonomics- Manual Handling Training - Injury Prevention at work - Ergonomics…” Source: RevenueBase Database · checked Sep 20, 2026
9	Wesbron Health And Safety Practitioners	Strong evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	1-10	4 contacts →
	Strong evidence “WESBRON specialises in providing quality and professional occupational health and safety services to our clients to assist them in creating a healthy and safe working environment…” Source: RevenueBase Database · checked Sep 20, 2026
10	IDA Consulting	Partial evidence	Randburg, South AfricaHQ checked Sep 20, 2026	11-50	3 contacts →
	Partial evidence “The absence of health leads to the presence of problems Did you know?” Source: RevenueBase Database · checked Sep 20, 2026
11	Accisure	Indirect evidence	Middlelburg, South AfricaHQ checked Sep 20, 2026	11-50	3 contacts →
	Indirect evidence “Welcome to AcciSure, where your well-being is our unwavering priority.” Source: RevenueBase Database · checked Sep 20, 2026
12	OHS HUB	Strong evidence	Johannesburg, South AfricaHQ checked Sep 20, 2026	11-50	3 contacts →
	Strong evidence “Occupational Health and Safety Professionals” Source: RevenueBase Database · checked Sep 20, 2026
13	Carewell Occupational Health Services	Strong evidence	Durban, South AfricaHQ checked Sep 20, 2026	1-10	3 contacts →
	Strong evidence “Carewell Occupational Health Services is a private, registered company specialising in the provision of occupational health and wellness.” Source: RevenueBase Database · checked Sep 20, 2026
14	Siyakhatala Safety	Strong evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	1-10	3 contacts →
	Strong evidence “Occupational Health and Safety (OHS) services improve safe working practices within the working environment, which not only benefits the employee but also the employer.” Source: RevenueBase Database · checked Sep 20, 2026
15	Askham Consulting PTY LTD	Partial evidence	The Msunduzi, South AfricaHQ checked Sep 20, 2026	1-10	3 contacts →
	Partial evidence “Askham Consulting (Pty) Ltd is an Occupational Hygiene Approved Inspection Authority company operating out of Pietermaritzburg, KwaZulu Natal, South Africa.” Source: RevenueBase Database · checked Sep 20, 2026
16	Phulukisa Health Solutions	Indirect evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	11-50	2 contacts →
	Indirect evidence “Phulukisa is a black owned and managed company.” Source: RevenueBase Database · checked Sep 20, 2026
17	The Assessment Zone PTY LTD	Strong evidence	Centurion, South AfricaHQ checked Sep 20, 2026	11-50	2 contacts →
	Strong evidence “Welcome to The Assessment Zone - Your Partner in Occupational Health and Safety Compliance At The Assessment Zone, we're more than just consultants; we're your dedicated allies in…” Source: RevenueBase Database · checked Sep 20, 2026
18	BMS Holdings	Strong evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	11-50	2 contacts →
	Strong evidence “Business Made Safe (BMS) is an Occupational Health and Safety Consultancy Firm offering our clients years of industry related experience ranging from Legal Compliance to Audits…” Source: RevenueBase Database · checked Sep 20, 2026
19	Jamadi Holdings PTY LTD	Strong evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	1-10	2 contacts →
	Strong evidence “We provide Occupational Health and Safety services to clients.” Source: RevenueBase Database · checked Sep 20, 2026
20	D'sayensi Occupational Hygiene	Partial evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “We are strategically positioned and experienced to provide a wide variety of specialised occupational/industrial hygiene surveys to countries within the Southern African…” Source: RevenueBase Database · checked Sep 20, 2026
21	ACTS	Indirect evidence	Alberton, South AfricaHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “ACTS is an existing business that was founded in 1995 by J Van Heerden.” Source: RevenueBase Database · checked Sep 20, 2026
22	Soteria Health And Safety	Strong evidence	Cape Town, South AfricaHQ checked Sep 20, 2026	1-10	2 contacts →
	Strong evidence “Soteria provides premier occupational health and Safety services to property owners, managers, and the contractors they employ.” Source: RevenueBase Database · checked Sep 20, 2026
23	Asoh Consulting	Strong evidence	Centurion, South AfricaHQ checked Sep 20, 2026	11-50	1 contacts →
	Strong evidence “ASOH Consulting supports mining and other high-hazard industries with Occupational Health and Occupational Hygiene advisory focused on exposure risk, technical governance, and…” Source: RevenueBase Database · checked Sep 20, 2026
24	Qualitas Occupational Consulting	Partial evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “QUALITAS Occupational Consulting specialises in providing expert Occupational Hygiene services, offering tailored solutions to manage and mitigate a wide range of workplace…” Source: RevenueBase Database · checked Sep 20, 2026
25	Safework Consultants	Strong evidence	Pretoria, South AfricaHQ checked Sep 20, 2026	1-10	1 contacts →
	Strong evidence “Safework Consultants is essentially a small business providing occupational health and safety services to all sectors.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: occupational health agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names occupational health agencies.
Partial evidence: Its own public description names part of occupational health agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name occupational health agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 140 occupational health agencies based in South Africa

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Occupational health agencies based in South Africa at a glance

As of Sep 20, 2026

10.3%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

12.9%Largest-city concentration · Cape Town

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 140 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 occupational health agencies, 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 “occupational health agencies”. 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 occupational health agencies), 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 occupational health agencies, 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, 98 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 20, 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 occupational health agencies, 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 occupational health agencies are there based in South Africa?

RevenueBase identified 140 occupational health agencies 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?

Mine Health And Safety Council Mhsc, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most occupational health agencies?

Cape Town leads with 18 headquartered companies, followed by Pretoria (14) and Johannesburg (13).

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 98 verified decision-maker contacts tracked across these 140 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 20, 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 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.