Company lists · Data refreshed August 2026

Top 25 Manufacturing companies based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Aug 29, 2026 119 companies tracked

This directory lists 119 manufacturing companies based in South Africa, with company and contact details for researching suppliers, prospects, and partners. The list includes 1,314 contacts and 270 email addresses, and Johannesburg is the single most-represented city among the companies listed. Data is current as of August 2026.

Manufacturing companies make products by converting raw materials, components, or parts into finished or intermediate goods through industrial production processes. This list covers companies that manufacture physical goods or components through production, fabrication, assembly, processing, or related industrial operations. Ranked by team size, largest first. Data current as of August 29, 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 Match evidence on every row Refreshed Aug 29, 2026 86% judged on-target in blind review

119Companies

1,314Contacts tracked

270Verified emails

32Mobile numbers

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The 25 largest manufacturing companies based in South Africa

Ranked by team size

Top 25 of 119 manufacturing companies based in South Africa, ranked by team size, largest first. Data refreshed Aug 29, 2026. Evidence rates how directly each company's own description names manufacturing companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Ramsay EngineeringIndirect evidence	Pietermaritzburg, South Africa	201-500	214
	“Ramsay Engineering (Pty) Ltd is privately owned, volume manufacturer of metal, plastic and leatherette automotive components.” Source: company website · checked Aug 29, 2026
2	Nu-World Industries PTY LTDStrong evidence	Johannesburg, South Africa	201-500	96
	“We at Nu-World, are driven by the quest for excellence across all the disciplines of manufacturing, importing, distributing and exporting, in the Global Market of Branded consumer…” Source: company website · checked Aug 29, 2026
3	Wekaba EngineeringIndirect evidence	Johannesburg, South Africa	51-200	95
	“Established in 1981, WEKABA Engineering has grown into an industry leader, providing innovative solutions to various industries.” Source: company website · checked Aug 29, 2026
4	Pimms GroupIndirect evidence	Johannesburg, South Africa	201-500	88
	“PIMMS Group cares for people by making excellent products.” Source: company website · checked Aug 29, 2026
5	Adlam Engineering PTY LTDStrong evidence	Boksburg, South Africa	51-200	77
	“We are manufacturers of industrial machine components by various manufacturing operations.” Source: company website · checked Aug 29, 2026
6	Metair Investments LimitedIndirect evidence	Johannesburg, South Africa	n/a	29
	“Metair Investments Limited holds operations in South Africa, Turkey, Romania, the United Kingdom and Kenya.” Source: company website · checked Aug 29, 2026
7	PTD Metalworking ProfessionalsStrong evidence	Boksburg Boksburg, South Africa	51-200	26
	“PTD Metal Working Professionals was born out of the manufacturing legend that is Perfection Tool and Die, founded in the 1970's this organization now boasts over 60 CNC machines…” Source: company website · checked Aug 29, 2026
8	2roadsStrong evidence	Johannesburg, South Africa	11-50	25
	“Two Roads Trading (Pty) Ltd (2Roads), is an aggregator of industrial manufacturing and engineering services companies, operating in the industrial processing sector.” Source: company website · checked Aug 29, 2026
9	Cor-Tech Engineering South AfricaIndirect evidence	Germiston, South Africa	11-50	23
	“Cor-Tech Engineering is a Tier – one supplier and manufacturer of light, medium and heavy equipment.” Source: company website · checked Aug 29, 2026
10	GRE Industries PTY LTDIndirect evidence	Ga-Rankuwa, South Africa	51-200	21
	“Automotive Pressing and assembly plant” Source: company website · checked Aug 29, 2026
11	RGC Engineering PTY LTDIndirect evidence	Johannesburg, South Africa	11-50	18
	“RGC Engineering (Pty) Ltd.” Source: company website · checked Aug 29, 2026
12	Romatex PTY LTDStrong evidence	Cape Town, South Africa	201-500	15
	“COMPANY OVERVIEW One of the company’s key strengths is its product diversification and highly automated manufacturing equipment.” Source: company website · checked Aug 29, 2026
13	Roto-PlasticsIndirect evidence	Boksburg, South Africa	51-200	15
	“Roto-Plastics is a Manufacturer of Industial and Consumer Products, with a distribution network that spans over 60 Countries.” Source: company website · checked Aug 29, 2026
14	Selago GroupStrong evidence	East London, South Africa	51-200	14
	“Established in 1975, SELAGO is IATF16949:2016 accredited with level 2 compliance, we specialize in the manufacturing of high-quality components, including CNC turning, milling…” Source: company website · checked Aug 29, 2026
15	GEM Manufacturers PTY LTDIndirect evidence	Pretoria, South Africa	51-200	13
	“At GEM Manufacturers, we specialize in delivering high-quality pressed metal and injection-molded plastic components, with a focus on engineering excellence and superior customer…” Source: company website · checked Aug 29, 2026
16	Marnic Precision EngineeringStrong evidence	Benoni, South Africa	11-50	12
	“Welcome to Marnic Precision Engineering, a World Class Manufacturing Business located in Johannesburg, South Africa.” Source: company website · checked Aug 29, 2026
17	Water Skills PTY LTDIndirect evidence	Centurion, South Africa	11-50	11
	“WATER SKILLS PTY LTD is a mechanical or industrial engineering company based out of Plot 166, 24th Street West, Doornkloof, Irene, Centurion, Gauteng, South Africa.” Source: company website · checked Aug 29, 2026
18	Invicta Holdings LimitedIndirect evidence	Johannesburg, South Africa	n/a	10
	“Invicta Holdings listed on the JSE in 1989 and acquired Invicta Bearings Proprietary Limited in 1991.” Source: company website · checked Aug 29, 2026
19	Closeal Manufacturing CCStrong evidence	Johannesburg, South Africa	51-200	10
	“Closeal Manufacturing was set up in the heart of Johannesburg, South Africa to fulfill the gap for excellent service, impeccable delivery and exceptional quality of products.” Source: company website · checked Aug 29, 2026
20	Blacia GroupIndirect evidence	Cape Town, South Africa	51-200	8
	“Manufacturer & Exporter of ceramics & tiles, activated carbon & medicated cough lozenges, spices, Sea Food, frozen food, fresh fruits/vegetables, IQF fruits/vegetables, Food Grade…” Source: company website · checked Aug 29, 2026
21	Capricorn Components PTY LTDIndirect evidence	Johannesburg, South Africa	11-50	7
	“As a leading manufacturer specializing in precision turned components, Capricorn Components has been at the forefront of the industry since our establishment in 1980.” Source: company website · checked Aug 29, 2026
22	Pitchline EngineeringStrong evidence	Pinetown Kwazulunatal, South Africa	11-50	5
	“Pitchline Engineering is a multi-disciplined, ISO accredited manufacturing facility.” Source: company website · checked Aug 29, 2026
23	P.A. Baines Precision EngineeringIndirect evidence	Benoni, South Africa	11-50	5
	“P.A.Baines Precision Engineering supplies custom high quality, close to tolerance precision machined components, fixtures and fully assembled finished products.” Source: company website · checked Aug 29, 2026
24	Master MachiningIndirect evidence	Centurion, South Africa	11-50	5
	“Master Machining CC was established in 1984 as a prototype and limited CNC production facility for high precision components, mainly used in the aircraft related industry.” Source: company website · checked Aug 29, 2026
25	North Reef EngineeringIndirect evidence	Isando, South Africa	11-50	3
	“The company specialises in supplying machining services, fitting, assembling and light fabrication.” Source: company website · checked Aug 29, 2026

Showing 25 of 119 manufacturing companies based in South Africa

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Manufacturing companies based in South Africa at a glance

As of Aug 29, 2026

11-50Median size (employees)

JohannesburgLargest hub · 25 HQs

32Contacts with mobile numbers

Aug 29, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

10001+

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 manufacturing companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “manufacturing companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among manufacturing companies, 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 an evidence 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, 270 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 August 29, 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.

Manufacturing companies by metro

Manufacturing companies in Johannesburg25

Frequently asked

How many manufacturing companies are based in South Africa?

The directory contains 119 manufacturing companies based in South Africa.

Where are most manufacturing companies located?

Johannesburg is the single most-represented city among the companies on this list.

How can I find contacts at manufacturing companies?

The directory includes 1,314 contacts and 270 email addresses associated with the listed companies.

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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.