These Johannesburg-based manufacturers span diverse industrial sectors, with a notable presence of large firms. Companies like Bearing Man Group (Pty) Ltd t/a BMG distribute and manufacture engineering consumables, while Scaw Metals Group is an integrated steel maker for various industries. Foskor is a phosphate producer, and AfriSam supplies construction materials. Sasol Synfuels International (Pty) Ltd. specializes in synthetic fuel production, and Omnia Holdings is a diversified chemicals group.
A common thread among these companies is their long-standing presence, with many founded in the mid-20th century. This suggests a mature industrial base in Johannesburg, with established players contributing to various foundational economic activities.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Bearing Man Group (Pty) Ltd t/a BMGbmgworld.net
Distributes and manufactures engineering consumables, bearings, power transmission, and hydraulics while providing technical resources, field services, predictive maintenance, and project engineering across Africa. |
2,604 | |||
| 2 |
Scaw Metals Groupscaw.co.za
A leading South African integrated steel maker producing specialized products for mining, infrastructure, construction, power, oil and gas industries worldwide Commitment to safety and zero harm |
1,822 | |||
| 3 |
Famous Brandsfamousbrands.co.za
A leading franchisor in the restaurant industry with a diverse portfolio of much-loved brands, offering innovative food services solutions and sustainable growth |
1,754 | |||
| 4 |
Foskorfoskor.co.za
Vertically integrated phosphate producer in South Africa, processing phosphate rock concentrate to stimulate crop yields and improve agricultural productivity |
1,467 | |||
| 5 |
AfriSamafrisam.co.za
A leading supplier of construction materials in Africa, producing cement, readymix concrete, and aggregate materials for infrastructure development with a focus on sustainability |
1,436 | |||
| 6 |
Sasol Synfuels International (Pty) Ltd.sasol.com
An oil and energy company based in South Africa that specializes in synthetic fuel production and international operations Located in Johannesburg |
1,410 | |||
| 7 |
Omnia Holdingsomnia.co.za
A diversified chemicals group providing innovative solutions for agriculture, mining, and chemical industries, promoting responsible chemical use and cleaner technologies |
1,065 | |||
| 8 |
Steinm眉ller Africasteinmuller.bilfinger.com
Offers engineering, manufacturing, construction, maintenance services globally for power, mining, pulp and paper, and petrochemical industries Specializes in valves and related services |
949 | |||
| 9 |
DGB (Pty) Ltddgb.co.za
Established in 1990 with roots dating back over 300 years, this organization is a leading producer and distributor of wine and spirits in South Africa |
711 | |||
| 10 |
Aberdare Cablesaberdare.co.za
Leading cable manufacturer in Southern Africa with expertise in electrical cables for power transmission, distribution, and generation across various industries |
702 | |||
| 11 |
BevCothebeveragecompany.co.za
South Africa's leading manufacturer and distributor of soft drinks, energy drinks, mixers, and still beverages, formed through the merger of two established companies |
698 | |||
| 12 |
WEG Africaweg.net
Global provider of industrial electrical technologies with a focus on electric motors and solutions, serving clients in Africa and worldwide |
554 | |||
| 13 |
Torga Opticaltorgaoptical.co.za
An eyewear chain with a focus on empowerment, offering a wide range of eyewear products and services for all visual needs |
552 | |||
| 14 |
Crown Food Groupcrownnational.co.za
Supplier of high-quality products and solutions to the food industry for over a century, with a focus on innovation, diversity, and customer satisfaction |
540 | |||
| 15 |
Vedanta Zinc Internationalvedanta-zincinternational.com
A global zinc assets group with operations in South Africa, Namibia, and Ireland, focused on mining, refining, and regional zinc production |
522 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Mpact Plastic Containersmpcsa.co.za
Manufacturer of environmentally friendly plastic containers, leading the industry with unique solutions, quality accreditation, and a commitment to sustainability and reducing carbon footprint |
513 | |||
| 17 |
Route Management Group of Companiessatruckbodies.co.za
Manufacturer and retailer of a wide range of trailers, truck parts, accessories, and related products, as well as offering maintenance services, financing, and other related products |
491 | |||
| 18 |
Saint-Gobain Africasaint-gobain-africa.com
Design, manufacture, and distribute sustainable construction materials and services for construction and industrial markets worldwide. |
447 | |||
| 19 |
Corobrikcorobrik.co.za
Leading manufacturer specialized in producing high-quality clay bricks and paving products in South Africa since 1902, known for exceptional performance |
439 | |||
| 20 |
KARAN BEEFlinktr.ee
Leading beef producer in Africa with a fully integrated business unit managing cattle, crops, and state-of-the-art abattoir and distribution facilities |
432 | |||
| 21 |
Jascojasco.co.za
A versatile provider of technologies in ICT, Energy, Security, Asset Management, and Contract Manufacturing with a national footprint and B-BBEE Level 2 status |
415 | |||
| 22 |
Cummins Africa Middle Eastcummins.com
Design, manufacture, sales, and service of diesel engines and power generation equipment with a focus on community and technical leadership. |
393 | |||
| 23 |
Chipkins Puratoschipkinspuratos.co.za
Global group providing innovative products and expertise in bakery, patisserie, and chocolate sectors, fostering international unity, culture immersion, and inspiring innovation with core values |
383 | |||
| 24 | 
Steinmuller Engineering Services (pty) Ltd.
Local service provider catered to power generation, petrochemical, and allied industries with a focus on industrial and utility boiler services |
377 | |||
| 25 |
MAN Truck & Bus (South Africa)man.mcidirecthire.com
Global leader in transportation technologies since 1758, providing trucks, buses, and coaches along with a range of services and solutions for customers worldwide |
365 | |||
| 26 |
Wispeco Aluminiumwispeco.co.za
Leading African supplier of aluminium extrusions, offering quality products, competitive pricing, technical support, and eco-friendly solutions, owned by Remgro (Pty) Ltd |
356 | |||
| 27 |
TrenTyretrentyre.co.za
A company specializing in various types of tyres, wheels, and related services with a nationwide branch and retread factory network for customer convenience |
355 | |||
| 28 |
Snackworksavi.co.za
A leading FMCG organization in South Africa, specializing in manufacturing and distributing high-quality biscuits and snacks under well-loved brands |
329 | |||
| 29 |
Radel (Pty) Ltdradel.co.za
Specializing in electrical, electronic, and electro-mechanical components for the vehicle industry, including railway, defence, mining, and electric vehicles since 1996 |
315 | |||
| 30 |
New Concept Mining powered by Epirocncm.co.za
Specialized in ground support solutions for underground mines, providing innovative and custom solutions for challenging mining conditions worldwide to improve safety and efficiency |
313 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Johannesburg
- The largest companies in Johannesburg 442
- Multinational companies in Johannesburg 131
- Financial services firms in Johannesburg 60
- Financial Services companies in Johannesburg 51
- Retail chains in Johannesburg 49
- Critical infrastructure operators in Johannesburg 39
- Corporate groups and holding companies in Johannesburg 37
- Distributors and wholesalers in Johannesburg 32
- Professional services firms in Johannesburg 27
- Companies with a mobile app in Johannesburg 25
- IT Services and IT Consulting companies in Johannesburg 25
The same list elsewhere in South Africa
- Manufacturers in South Africa 196
- Manufacturers in Gauteng 109
- Manufacturers in Western Cape 39
- Manufacturers in Cape Town 28