Company lists · Data refreshed September 2026

Top 25 Industrial electronics manufacturers based in South Africa

Name: Industrial electronics manufacturers 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 131 companies tracked

RevenueBase identified 131 industrial electronics manufacturers headquartered in South Africa as of September 2026 and tracks 4,047 professional contacts across them, including 932 with verified work emails. Johannesburg is the largest hub.

This list covers industrial electronics manufacturers 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 17, 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 17, 2026 86% judged on-target in blind review

131Companies

4,047Contacts tracked

932Verified emails

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The 25 largest industrial electronics manufacturers based in South Africa

Ranked by team size

Top 25 of 131 industrial electronics manufacturers based in South Africa, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial electronics manufacturers: 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	Actom PTY LTD	Partial evidence	Knights, South AfricaHQ checked Sep 17, 2026	5,001-10,000	1,246 contacts →
	Partial evidence “ACTOM (Pty) Ltd is the largest manufacturer, solution provider, repairer and distributor of electro-mechanical equipment in Africa, employing about 7 500 people with an annual…” Source: RevenueBase Database · checked Sep 17, 2026
2	Acdc Dynamics	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	501-1,000	652 contacts →
	Partial evidence “ACDC Dynamics was founded in 1984 and is a market leader in the manufacture, import, and distribution of quality products in the electrical, lighting, solar power, pumps, alarm…” Source: RevenueBase Database · checked Sep 17, 2026
3	Radel PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	201-500	231 contacts →
	Strong evidence “We distribute and manufacture quality electrical, electronic and electro-mechanical components.” Source: RevenueBase Database · checked Sep 17, 2026
4	Mantech	Strong evidence	Germiston, South AfricaHQ checked Sep 17, 2026	51-200	97 contacts →
	Strong evidence “Mantech is an international marketer and distributor of electronic components, tools, consumables, test equipment and industrial products.” Source: RevenueBase Database · checked Sep 17, 2026
5	Reunert Limited	Strong evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	5,001-10,000	94 contacts →
	Strong evidence “Reunert is an industrial group with a portfolio of businesses in its Electrical Engineering, ICT and Applied Electronics segments.” Source: RevenueBase Database · checked Sep 17, 2026
6	Magnet- Electrical Supplies & Energy Solutions	Partial evidence	Durban, South AfricaHQ checked Sep 17, 2026	51-200	88 contacts →
	Partial evidence “Magnet is a leading supplier of industrial electrical, automation, lighting and energy solutions across South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
7	Technoserve	Partial evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	51-200	52 contacts →
	Partial evidence “Electrical and Electronic Engineering” Source: RevenueBase Database · checked Sep 17, 2026
8	Hamar Controls PTY LTD	Partial evidence	Roodepoort, South AfricaHQ checked Sep 17, 2026	11-50	43 contacts →
	Partial evidence “Since inception in 1981 Hamar Controls have been providing Electrical, Control and Instrumentation products and services to industries such as iron ore and aluminium smelters…” Source: RevenueBase Database · checked Sep 17, 2026
9	Craigcor Distribution	Partial evidence	Chloorkop, South AfricaHQ checked Sep 17, 2026	11-50	42 contacts →
	Partial evidence “Empowering Africa’s industries with world-class automation, control, and smart metering solutions for over 25 years.” Source: RevenueBase Database · checked Sep 17, 2026
10	Deebar PTY LTD	Strong evidence	Bokburg, South AfricaHQ checked Sep 17, 2026	51-200	41 contacts →
	Strong evidence “Deebar, established in 1976, is an Electrical and Mechanical Engineering Company who manufacture and supply electro-mechanical products to various industries, such as: Mining…” Source: RevenueBase Database · checked Sep 17, 2026
11	RJ Connect	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	11-50	40 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
12	Sabertek PTY LTD	Partial evidence	Centurion, South AfricaHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “Since 1993, SABERTEK offers our clients complete turnkey solutions from concept to final product in the Electronics Industry.” Source: RevenueBase Database · checked Sep 17, 2026
13	Saftronics PTY LTD	Indirect evidence	Bedfordview, South AfricaHQ checked Sep 17, 2026	11-50	35 contacts →
	Indirect evidence “Saftronics has been operating from Johannesburg, Gauteng for over 50 years.” Source: RevenueBase Database · checked Sep 17, 2026
14	Varispeed Electronic Motor Control Solutions	Partial evidence	Jhb: +27 (0) 11 312 5252 \| Info@varispeed.co.za, South AfricaHQ checked Sep 17, 2026	51-200	33 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
15	Omniflex	Strong evidence	International Operations Global, South AfricaHQ checked Sep 17, 2026	11-50	29 contacts →
	Strong evidence “Omniflex is a global, industry-leading designer and manufacturer of electronic instrumentation for the oil & gas, petro-chemical, nuclear, mining, infrastructure, utilities and…” Source: RevenueBase Database · checked Sep 17, 2026
16	RWW Engineering PTY LTD	Indirect evidence	Laser Park, South AfricaHQ checked Sep 17, 2026	51-200	28 contacts →
	Indirect evidence “We are RWW!” Source: RevenueBase Database · checked Sep 17, 2026
17	Communica Group	Strong evidence	Centurion, South AfricaHQ checked Sep 17, 2026	51-200	28 contacts →
	Strong evidence “The Communica Group is made up of four divisions namely Communica Electronics, Industrial Automation & Control, Philtron and Screenline Africa.” Source: RevenueBase Database · checked Sep 17, 2026
18	Vangard Projects	Partial evidence	Nelspruit, South AfricaHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Vangard Projects is an Electronic Solutions Provider servicing the whole of Africa.” Source: RevenueBase Database · checked Sep 17, 2026
19	Allpronix	Partial evidence	Randparkrif, South AfricaHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “Supplying Southern Africa with world leading brands of Industrial Automation and networking equipment.” Source: RevenueBase Database · checked Sep 17, 2026
20	VAN Wyk's Electrical	Indirect evidence	Brakpan, South AfricaHQ checked Sep 17, 2026	51-200	19 contacts →
	Indirect evidence “The company was established in 1983.” Source: RevenueBase Database · checked Sep 17, 2026
21	Electron Technologies	Partial evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	51-200	19 contacts →
	Partial evidence “Electron Technologies (Pty) Ltd, known simply as ‘Electron’ has been providing quality electrical products and services to the industrial sector since it was established in…” Source: RevenueBase Database · checked Sep 17, 2026
22	Icorp Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “ICORP Technologies is one of the largest independent leading distributors in Southern Africa with a dominant and formidable product line card in the IOT Segment.” Source: RevenueBase Database · checked Sep 17, 2026
23	Instrotech	Strong evidence	Sandton, South AfricaHQ checked Sep 17, 2026	11-50	17 contacts →
	Strong evidence “Instrotech (Pty) Limited was formed in 1981 to create high quality process control instrumentation and industrial electronics designed to control one or more system parameters…” Source: RevenueBase Database · checked Sep 17, 2026
24	Hexagon Electrical	Indirect evidence	Brakpan, South AfricaHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “Hexagon Electrical is a company based out of South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
25	Denco Automated PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “At Denco Automated, we strive for quality in everything we do.” Source: RevenueBase Database · checked Sep 17, 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: industrial electronics manufacturers. 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 industrial electronics manufacturers.
Partial evidence: Its own public description names part of industrial electronics manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial electronics manufacturers. 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 131 industrial electronics manufacturers based in South Africa

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Industrial electronics manufacturers based in South Africa at a glance

As of Sep 17, 2026

23.0%Verified-email coverage

30.9Average contacts per company

11-50Median size (employees)

16.0%Largest-city concentration · Johannesburg

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

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 131 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 industrial electronics manufacturers, 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 “industrial electronics manufacturers”. 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 industrial electronics manufacturers), 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 industrial electronics manufacturers, 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, 932 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 17, 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 industrial electronics manufacturers, 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 industrial electronics manufacturers are there based in South Africa?

RevenueBase identified 131 industrial electronics manufacturers 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?

Actom PTY LTD, headquartered in South Africa, tops this list with the largest team on record.

Which city has the most industrial electronics manufacturers?

Johannesburg leads with 21 headquartered companies, followed by Cape Town (8) and Brakpan (6).

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 932 verified decision-maker contacts tracked across these 131 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 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 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.