Company lists · Data refreshed September 2026

Top 25 Industrial control systems companies based in South Africa

Name: Industrial control systems companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 91 companies tracked

RevenueBase identified 91 company matches for industrial control systems companies associated with South Africa as of September 2026 and tracks 1,175 professional contacts across them, including 395 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for industrial control systems companies 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 17, 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 17, 2026 How this list was built

91Companies

1,175Contacts tracked

395Verified emails

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The 25 largest industrial control systems companies based in South Africa

Ranked by team size

Top 25 of 91 company matches for industrial control systems companies based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	S4 Integration	Exact match	Nelson Mandela Bay, South AfricaHQ recorded Sep 17, 2026	201-500	194 contacts →
	Exact match “S4 Integration, headquartered in Gqeberha, South Africa, is a multi-award-winning company, offering quality turnkey automation and industrial software solutions worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Moore Process Controls	Exact match	Midrand, South AfricaHQ recorded Sep 17, 2026	51-200	104 contacts →
	Exact match “Moore Process Controls PTY (LTD) was originally established in South Africa as Moore Controls S.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Iritron PTY LTD	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	51-200	68 contacts →
	Exact match “Iritron has an extensive track record of successes in the fields of Plant Automation (Electrical, Instrumentation and Control Systems), Control Room and Video-wall, Simulation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	PCS Global PTY LTD	Exact match	Midrand, South AfricaHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “PCS Global (Pty) Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Philco Systems	Exact match	Richards Bay, South AfricaHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “Philco Systems specialises in providing industrial process control solutions locally and abroad.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	4sight OT Automation	Exact match	Sandton, South AfricaHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “4Sight OT Automation - previously known as AGE Technologies has been providing Electrical, Control and Instrumentation solutions for over 25 years to South African and global…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	RJ Connect	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “Established in 1997, RJ Connect has more than 20 years of experience in the Industrial Automation industry, we provide the industry with leading-edge technology, communications…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Varispeed Electronic Motor Control Solutions	Exact match	Jhb: +27 (0) 11 312 5252 \| Info@varispeed.co.za, South AfricaHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Talk to us if you’re looking for tailored, cost-effective, warranty-backed expertise and superior products to address your electronic motor control challenges – including analysis…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Omniflex	Exact match	International Operations Global, South AfricaHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Omniflex is a global, industry-leading designer and manufacturer of electronic instrumentation for the oil & gas, petro-chemical, nuclear, mining, infrastructure, utilities and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Shorrock Automation	Exact match	Pretoria, South AfricaHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Shorrock Automation is committed in providing its clients with the best quality products and service in order to monitor, control and automate their specific application in all…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Process Dynamics	Exact match	Kempton Park, South AfricaHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Process Dynamics offer System Integration to Industries such as Power Generation, Water Treatment, Oil & Gas, Food & Beverage, Pharmaceutical and Chemical Industries, Materials…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Equinox Power Solutions	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	16 contacts →
	Exact match “Equinox Power Solutions, is a Power and industrial automation Company with Headquarter in South Africa and branches in Cameroon, Namibia and Rwanda.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Electronic & Power Manufacturing	Exact match	East London, South AfricaHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Originally started over 30 years ago as a DC drive and textile control systems manufacturing company, EPM has diversified with the changing landscape of industrial automation and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Integ System Integrators	Exact match	Somerset West, South AfricaHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “If you operate in the Food & Beverage, Water & Wastewater, or Pharmaceutical sectors, your biggest challenge is delivering reliable, compliant, and efficient control systems in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	PCMP	Exact match	Roodepoort, South AfricaHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “SA’S LEADING INDUSTRIAL AUTOMATION SYSTEM INTEGRATORS PCMP is a leading electrical and automation system integrator providing full turn key industrial automation solutions under…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Beckhoff Automation South Africa	Exact match	Randburg, South AfricaHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “Beckhoff implements open automation systems using proven PC-based control technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Cadisa	Exact match	Johannesburg, South AfricaHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Cadisa (Pty) Ltd offers control, automation and drives engineering solutions for a variety of industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Prime Instrumentation Rustenburg	Exact match	Rustenburg, South AfricaHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Prime Instrumentation Rustenburg is a Control and Instrumentation Solutions provider.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	First Vision Automation	Exact match	Edenvale, South AfricaHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “First Vision Automation is dedicated to providing the best automation control solution for your organization.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Opto Africa Holdings PTY LTD	Exact match	Randburg, South AfricaHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Begun trading in 1997, Opto Africa initially started as a Project Management and Systems Integration company and quickly established itself as a leader in Remote Monitoring and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Cybarete	Exact match	Stellenbosch, South AfricaHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Cybarete is situated in Stellenbosch, South Africa with a mission to make a global impact by revolutionising industrial automation and control.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Aucamp Electronics	Exact match	Kempton Park, South AfricaHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Established in February 1996, Aucamp Electronics provides Turnkey Solutions in the Fields of Telemetry, Automation and Process Control.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Boazmatics PTY LTD	Exact match	White River, South AfricaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Boazmatics has set SMART-focused goals for tomorrow, planning for the future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Next Integration	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Automation solutions for industrial facilities with a focus on Water and Energy, plant optimisation as well as safety consulting.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	DCAS	Exact match	Cape Town, South AfricaHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Distribution, Control and Automation Services” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial control systems companies”. 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 91 industrial control systems companies based in South Africa

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Industrial control systems companies based in South Africa at a glance

As of Sep 17, 2026

33.6%Verified-email coverage

12.9Average contacts per company

1-10Median size (employees)

14.3%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 91 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 “industrial control systems companies” 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 395 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 17, 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 “industrial control systems companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial control systems companies are there based in South Africa?

RevenueBase identified 91 company matches for industrial control systems companies 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?

S4 Integration tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial control systems companies?

Johannesburg leads with 13 company records, followed by Pretoria (8) and Cape Town (5).

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 395 professional contacts with verified work emails tracked across these 91 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 17, 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.