Company lists · Data refreshed September 2026

Top 17 Automotive cable suppliers based in South Africa

RevenueBase identified 42 automotive cable suppliers headquartered in South Africa as of September 2026 and tracks 2,381 professional contacts across them, including 190 with verified work emails. Johannesburg is the largest hub.

This list covers automotive cable suppliers 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 30, 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 30, 2026 86% judged on-target in blind review
42Companies
2,381Contacts tracked
190Verified emails
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The 17 largest automotive cable suppliers based in South Africa

Ranked by team size
Top 17 of 42 automotive cable suppliers based in South Africa, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive cable suppliers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceJohannesburg, South AfricaHQ checked Sep 30, 2026201-500231 contacts →

Indirect evidence

“We distribute and manufacture quality electrical, electronic and electro-mechanical components.”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceAlberton, South AfricaHQ checked Sep 30, 2026201-500134 contacts →

Indirect evidence

“South Ocean Electric Wire Company (Pty) Ltd (SOEW) was established in 1989 and is a subsidiary of the JSE listed company, South Ocean Holdings Ltd.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceBenoni, South AfricaHQ checked Sep 30, 2026501-1,00093 contacts →

Indirect evidence

“Established in 1986, Apex Cordset Technologies (Pty) Ltd.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceGermiston, South AfricaHQ checked Sep 30, 2026201-50088 contacts →

Partial evidence

“Alvern cables is a privately owned business that manufactures a variety of low to medium voltage electrical cables for domestic and industrial use.”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceJohannesburg, South AfricaHQ checked Sep 30, 2026201-50055 contacts →

Indirect evidence

“HARNESS MANUFACTURING With more than 20 years of experience in rebuilding of electrical circuits we are equipped to manufacture electrical harnesses of superior quality.”

Source: RevenueBase Database · checked Sep 30, 2026
6Partial evidenceAlrode, South AfricaHQ checked Sep 30, 202611-5051 contacts →

Partial evidence

“Continental Cables is lighting up Africa.”

Source: RevenueBase Database · checked Sep 30, 2026
7Partial evidenceCenturion, South AfricaHQ checked Sep 30, 202611-5040 contacts →

Partial evidence

“Hiconnex is a South African company that specializes in providing high-quality interconnect solutions for industries such as defence, aerospace, automotive, rail and medical.”

Source: RevenueBase Database · checked Sep 30, 2026
8Partial evidenceHoneydew, South AfricaHQ checked Sep 30, 2026501-1,00040 contacts →

Partial evidence

“Helukabel is one of the leading manufacturers of Electrical Cable and Accessories, since 1978, with branches in more than 80 countries.”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidenceRustenburg, South AfricaHQ checked Sep 30, 202651-20035 contacts →

Indirect evidence

“Electro Diesel Group (PTY) Ltd is well spread nationwide, with our Head Office situated in Rustenburg and branches in Steelpoort, Kathu, Johannesburg, Phalaborwa, Middelburg…”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceElandsfontein, South AfricaHQ checked Sep 30, 20261,001-5,00020 contacts →

Partial evidence

“Aberdare Cables, is the largest cable manufacturer in Southern Africa; specialising in electrical cables for application in power transmission, distribution and generation.”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceDurban, South AfricaHQ checked Sep 30, 202611-5017 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidencePretoria, South AfricaHQ checked Sep 30, 202651-2007 contacts →

Indirect evidence

“Trail-Link is a family run business situated in Pretoria, South Africa.”

Source: RevenueBase Database · checked Sep 30, 2026
13Indirect evidenceGermiston, South AfricaHQ checked Sep 30, 202611-506 contacts →

Indirect evidence

“UNION ELECTRICAL WHOLESALERS is a company based out of CNR PRESIDENT AND KINROSS ROADS, GERMISTON, Gauteng, South Africa.”

Source: RevenueBase Database · checked Sep 30, 2026
14Partial evidenceMidrand, South AfricaHQ checked Sep 30, 202611-504 contacts →

Partial evidence

“At Designer Cables (Pty) Ltd, we have always been motivated to provide a service that is above and beyond industry expectation because the clients we serve keep the world…”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceGermiston, South AfricaHQ checked Sep 30, 202651-2002 contacts →

Indirect evidence

“Cabletronics cc was founded by Arno J Du Plessis on the 1st of October 1980.”

Source: RevenueBase Database · checked Sep 30, 2026
16Partial evidencePretoria, South AfricaHQ checked Sep 30, 202611-501 contacts →

Partial evidence

“Specializing in manufacturing Cable/Harnesses, Unit wiring Assemblies, Site work, Light, Heavy duty and Precision Wiring & Procurement of Electronics an Electrical Components”

Source: RevenueBase Database · checked Sep 30, 2026
17Indirect evidenceRichards Bay, South AfricaHQ checked Sep 30, 202611-501 contacts →

Indirect evidence

“HarnessPro is a specialist electrical harness manufacturer established through the collaboration of key experts from different harness manufacturing industry sectors who are…”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 17 of 42 automotive cable suppliers based in South Africa

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Automotive cable suppliers based in South Africa at a glance

As of Sep 30, 2026
8.0%Verified-email coverage
56.7Average contacts per company
11-50Median size (employees)
19.0%Largest-city concentration · Johannesburg
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
5
11-50
18
51-200
10
201-500
4
501-1,000
2
1,001-5,000
3

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 42 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 automotive cable suppliers, 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 “automotive cable suppliers”. 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 automotive cable suppliers), 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 automotive cable suppliers, 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, 190 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 30, 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 automotive cable suppliers, 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 automotive cable suppliers are there based in South Africa?

RevenueBase identified 42 automotive cable suppliers 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?

Radel PTY LTD, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most automotive cable suppliers?

Johannesburg leads with 8 headquartered companies, followed by Pretoria (4) and Germiston (3).

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 190 verified decision-maker contacts tracked across these 42 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 30, 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.