| # | Company | Employees |
|---|---|---|
| 1 |
Standard Bank Groupstandardbank.com
Financial services provider focused on inclusive, sustainable economic development and growth across sub-Saharan Africa with ethical business practices. |
70,728 |
| 2 |
Eskom Holdings SOC Ltdeskom.co.za
A leading power utility in South Africa, with a significant presence in electricity generation, transportation, and distribution on the African continent |
42,862 |
| 3 | 42,718 | |
| 4 |
Absa Groupabsa.africa
African financial services company focused on growth, with presence in multiple countries and insurance operations across the continent |
42,684 |
| 5 |
FNB South Africafnb.co.za
This company values 'help' and practices 'better business; better world' ethos, aiming to drive positive change in people's lives and communities |
32,630 |
| 6 |
Transnet SOC Ltdtransnet.net
Management of ports, rail, and pipelines to support South Africa's economic growth through infrastructure modernization and strategic partnerships. |
27,696 |
| 7 |
City of Cape Towncapetown.gov.za
Municipality in Cape Town offering a diverse range of services to 4 million residents, with a focus on community, development, and growth |
22,864 |
| 8 |
Capiteccapitecbank.co.za
A leading digital bank in South Africa that offers simple, transparent banking services to over 20 million retail customers, prioritizing innovation and exceptional service |
22,433 |
| 9 |
Nedbanknedbank.co.za
A financial institution focused on being money experts who make a positive impact on the world through their actions |
21,088 |
| 10 |
Old Mutual South Africaoldmutual.co.za
A pan-African financial services group offering solutions to retail and corporate customers, focused on creating positive futures for individuals, communities, and society |
18,394 |
| 11 | 18,103 | |
| 12 |
Vodacomvodacom.co.za
The company leverages technology and the power of humanity to achieve common goals, striving to go further together |
16,047 |
| 13 |
Telkomtelkom.co.za
South African telecommunications company offering affordable network services, enabling everyday ambitions through reliable connectivity and innovative communication solutions. |
16,006 |
| 14 |
Discovery Limiteddiscovery.co.za
Leading global company innovating in health, life, and short-term insurance, promoting wellness and shared value through Vitality program. |
14,735 |
| 15 |
Mediclinicmediclinic.co.za
Private hospital group in South Africa and Namibia providing acute care, specialist services, and evidence-based care through a network of hospitals and clinics |
14,068 |
| 16 |
Old Mutualoldmutual.com
Pan-African financial services company focused on meeting Africa's needs by supporting education, housing, small businesses, and infrastructure development. |
13,100 |
| 17 |
eThekwini Municipalitydurban.gov.za
Metropolitan Municipality in South Africa's KwaZulu-Natal, home to Durban, offering excellent working conditions, competitive salaries, and development opportunities to make Durban a top city in Africa |
12,266 |
| 18 |
Standard Bank South Africastandardbank.co.za
Creating supportive environments to empower employees, delivering excellent client service, and contributing to sustainable growth across Africa. |
11,730 |
| 19 |
Transnet Freight Railtransnetfreightrail-tfr.net
A leading heavy haul freight rail operator with extensive infrastructure in South Africa and connections to other networks in the sub-Saharan region |
11,184 |
| 20 |
Momentum Group Limitedd36xr1heovsi2m.cloudfront.net
Life insurance and financial services group offering retail and specialist brands focused on client empowerment, accountability, and community care. |
9,445 |
| 21 |
Engenengen.co.za
African energy group marketing petroleum, lubricants, and convenience services through service stations across sub-Saharan Africa and the Indian Ocean Islands |
8,593 |
| 22 |
Stanbic Bankstandardbank.com
Banking and financial services across Africa and emerging markets with focus on personal, business, corporate, investment, and wealth sectors. |
8,289 |
| 23 |
Life Healthcarelifehealthcare.co.za
Global diversified healthcare organization offering acute care, mental health, rehabilitation, renal dialysis, medical imaging, and radiopharmaceutical products and services. |
7,178 |
| 24 |
Metropolitanmetropolitan.co.za
A leading financial services provider in South Africa, focusing on empowering communities with accessible solutions and expert advice for financial progress |
6,378 |
| 25 |
Momentummomentum.co.za
It provides tailored financial solutions and advice, helping clients achieve success through small steps and personalized guidance in finance. |
6,103 |
| 26 |
Telesure Investment Holdings (TIH)tihsa.co.za
Innovative financial holding company in South Africa, offering insurance, comparison, and investment services to provide peace of mind to customers |
6,011 |
| 27 |
Imperialimperiallogistics.com
Provider of integrated market access and logistics solutions across healthcare, consumer, automotive, chemicals, industrial, and commodities sectors in Africa. |
5,554 |
| 28 |
South African Airwaysflysaa.com
Leading carrier in Africa, offering passenger and cargo transport services, maintenance facilities, catering, and regional flights within South Africa and internationally |
5,408 |
| 29 |
Hollard Insurancehollard.co.za
Specialist brokers understand your business needs and ensure coverage where you are, providing tailored insurance solutions |
5,337 |
| 30 |
African Bankafricanbank.co.za
Providing innovative financial solutions and credit services aimed at enriching lives and supporting customer growth and financial empowerment. |
4,783 |
| 31 | 4,547 | |
| 32 |
RMB - Rand Merchant Bankrmb.co.za
Provides innovative corporate and investment banking services including advisory, funding, trading, and risk management across Africa and globally. |
4,478 |
| 33 |
Transnet Port Terminalstransnet.net
Leading terminal operator in South Africa, specializing in loading and offloading cargo at seven ports Focused on market sectors and implementing Transnet 40 strategy for growth |
4,449 |
| 34 |
City of Ekurhuleniekurhuleni.gov.za
A metropolitan municipality in South Africa focused on sustainable urban integration, job creation, social empowerment, environmental wellbeing, and effective cooperative governance |
3,948 |
| 35 |
Bayport Financial Servicesbayport.co.za
A leading provider of unsecured credit and allied products in South Africa, focusing on building relationships and accessibility for clients |
3,562 |
| 36 |
Airports Company South Africaairports.co.za
Management and operation of nine South African airports, international airport expansions, and partnerships to enhance global airport infrastructure and services. |
2,914 |
| 37 |
PSG Financial Servicespsg.co.za
Offering asset management, wealth management, and insurance services with a strong national presence and dedicated client focus since 1998. |
2,864 |
| 38 |
South African Reserve Bankresbank.co.za
Central bank focused on maintaining price stability, supporting balanced economic growth, and fostering a fair, competitive market economy in South Africa. |
2,699 |
| 39 |
Barclays Africa Group Limited
The company underwent a name change to Absa Group Limited and aims to have one brand across all operations Follow their new LinkedIn page |
2,671 |
| 40 |
Transnet National Ports Authoritytransnetnationalportsauthority.net
This company manages the national port system in South Africa, providing infrastructure and marine services at commercial seaports |
2,635 |
| 41 |
MTN South Africamtn.co.za
Telecommunications company in South Africa offering voice, data, and telemetry solutions, holding 37% market share and serving 20 million customers |
2,532 |
| 42 |
National Health Laboratory Service
A provider of consumer health services, located in Johannesburg, South Africa, specializing in laboratory testing and diagnostics |
2,381 |
| 43 |
Openserveopenserve.co.za
A telecommunications infrastructure provider in South Africa, offering the country's largest fixed broadband network as a subsidiary of the Telkom Group Email info@openservecoza |
2,106 |
| 44 |
Vox Telecomvox.co.za
Leading telecom operator offering voice, data, and collaboration services across southern Africa for both business and consumer markets. |
2,101 |
| 45 |
Comair Limitedcomair.co.za
An innovative and diversified aviation group operating airlines, training, catering, hospitality, and travel services in South Africa and beyond |
2,047 |
| 46 |
Astron Energy (Pty) Ltd.astronenergy.co.za
A leading petroleum products supplier in South Africa with a network of 850 service stations, a crude oil refinery, and a lubricants manufacturing plant driving sustainable economic growth |
2,022 |
| 47 |
Chris Hani Baragwanath Hospitalchrishanibaragwanathhospital.co.za
A hospital and healthcare provider located in Johannesburg, South Africa, serving the community with medical services and care |
1,999 |
| 48 |
Airlinkflyairlink.com
A premium airline in South Africa with the largest network in 15 African countries, known for exceptional on-time performance and service excellence |
1,992 |
| 49 |
PetroSApetrosa.co.za
South African national oil corporation specializing in gas-to-liquids technology, operating major refineries and pursuing investment opportunities in Africa and internationally |
1,699 |
| 50 |
Bidvest Bank Limitedbidvestbank.co.za
A leading niche bank specializing in foreign exchange services, deposit accounts, investment options, global payments, and asset finance, with international backing |
1,656 |
| 51 |
FirstRand Corporate Centrefirstrand.co.za
The FirstRand Corporate Centre provides critical functions for a large financial services group, focusing on risk, compliance, governance, and collaboration |
1,622 |
| 52 |
MMI Holdingsmomentummetropolitan.co.za
A South African financial services group specializing in insurance, asset management, investments, healthcare, and employee benefits with a focus on lifelong financial wellness |
1,618 |
| 53 |
Lenmedlenmed.co.za
Established in 1984, the group manages and owns hospitals in South Africa, providing private patient healthcare and related services in Africa |
1,504 |
| 54 |
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 |
| 55 |
Old Mutual Investment Groupoldmutualinvest.com
An established investment group in South Africa offering local and international investments, focusing on sustainable long-term returns and responsible investing practices |
1,309 |
| 56 |
Melomed Private Hospitalsmelomed.co.za
Private hospital group with accessible locations in Western Cape and KZN, offering a wide range of medical services including specialized care and emergency services |
1,269 |
| 57 |
Johannesburg Waterjohannesburgwater.co.za
The company provides water and wastewater services to a large area, supplying 16 billion liters of water daily and treating 964 Ml of sewage per day |
1,264 |
| 58 |
City of Polokwanepolokwane.gov.za
Local government institution providing services to the Polokwane area |
1,223 |
| 59 |
North East Ambulance Serviceneas.nhs.uk
Provides emergency ambulance response, patient transport, NHS 111 and 999 call handling, community training, and medical event support across North East region. |
1,210 |
| 60 |
GoTyme Banktymebank.co.za
A digital bank in South Africa focused on simplicity, transparency, and affordability to empower individuals, businesses, and communities with accessible banking |
1,206 |
| 61 |
Herotelherotel.com
A company founded in 2015 with the goal of providing faster and more affordable internet to South Africans by uniting top ISPs |
1,195 |
| 62 |
ER24er24.co.za
National emergency medical care service providing efficient pre-hospital care in South Africa, with extensive coverage, state-of-the-art contact center, and tailored solutions for clients |
1,187 |
| 63 |
Nedbank Corporate and Investment Bankingcib.nedbank.co.za
Wholesale banking arm providing global markets, transactional, corporate, and investment banking solutions for enduring success and impactful outcomes |
1,177 |
| 64 |
Vumatelvumatel.co.za
A pioneer in Fibre to the Home technology, connecting homes and schools in South Africa with open access high-speed broadband |
1,175 |
| 65 |
uMngeni-uThukela Waterumgeni.co.za
Global leader in sustainable water provision and related services Established in 1974 as a State-Owned Entity Find us on social media for information and education |
1,140 |
| 66 |
DirectAxisdirectaxis.co.za
A South African business with 25 years of experience offering personal lending, insurance, financial health services, and community development initiatives |
1,132 |
| 67 |
City Powercitypower.co.za
The company ensures accurate billing, handles adjustments and meter readings, investigates unbilled accounts, resolves customer queries, and submits detailed reports |
1,108 |
| 68 |
Gibela Rail Transport Consortiumgibela-rail.com
Leading the replacement of South Africa's commuter trains and revitalizing the rail manufacturing industry, transitioning from contract signatures to essential infrastructure provider |
1,038 |
| 69 |
1Life Insurance1life.co.za
This company is a life insurer and financial services provider offering affordable and convenient insurance products to South Africans, with innovative solutions and digital services |
1,035 |
| 70 |
MWEBmweb.co.za
Leading South African ISP connecting over one million homes via fibre and LTE, partnering with infrastructure providers for high-performance connectivity. |
998 |
| 71 |
Liquid Intelligent Technologies South Africaliquid.tech
A leading company in connectivity and intelligent technology, paving the way for a digital future in 13 countries in Africa |
969 |
| 72 |
FINBOND MUTUAL BANKfinbondmutualbank.co.za
A leading mutual and savings bank in South Africa, offering innovative financial products and services to empower clients and improve their financial well-being |
864 |
| 73 |
Clinix Health Group (Pty) Ltdclinix.co.za
A leading healthcare group in South Africa, managing seven hospitals with a focus on quality patient care, innovation, and community contribution |
805 |
| 74 |
DFAdfafrica.co.za
This organization builds and manages a dark fibre network in South Africa, providing secure infrastructure to various clients for telecommunications and internet services |
784 |
| 75 |
SanlamAllianzsanlamallianz.com
A pan-African non-banking financial services entity with a shared-value approach, empowering generations with expertise, resources, and diversified product offerings |
766 |
| 76 |
Bryte Insurance Company Limitedbrytesa.com
A proactive risk specialist in Southern Africa, partnering with customers and brokers to protect businesses and improve risk profiles across the continent |
740 |
| 77 |
Rand Mutual - RMArandmutual.co.za
A non-profit mutual assurance company offering workers' compensation and insurance solutions to mining, iron, metal, steel industries with compassionate customer service |
722 |
| 78 |
National Renal Carenrc.co.za
A person-centered health provider focused on improving the health and quality of life for individuals with compromised kidney function |
720 |
| 79 |
Golden Arrow Bus Servicesgabs.co.za
Provider of safe and reliable passenger transport services for over 160 years, serving the community of Cape Town with affordability and responsibility |
639 |
| 80 |
Johannesburg Road Agency(Pvt) Ltdorg.za
Specializing in roads rehabilitation, traffic management, stormwater management, and bridge maintenance in Johannesburg Part of the City of Joburg network of companies |
637 |
| 81 |
Bidvest Tank Terminalsbidtanks.com
Leading independent bulk liquid and gas storage operator in South Africa, handling over 3 billion liters of various products annually for 70+ customers |
623 |
| 82 |
RMB - Private Bankrmbprivatebank.com
Private bank providing tailored investment banking solutions, wealth and legacy management services, and a range of financial services for discerning clients |
601 |
| 83 |
MetroFibremetrofibre.co.za
This company provides highly managed fibre optic broadband connectivity in South Africa, offering a variety of services tailored to meet business needs |
596 |
| 84 |
National Petroleum Refiners of SA (Pty) Ltd (NATREF)sasol.com
A joint venture refinery in South Africa supplied by a pipeline from Durban, specializing in high white product yield with complex unit operations |
594 |
| 85 |
Standard Bank Corporate and Investment Bankingcorporateandinvestment.standardbank.com
A real economy bank in Africa with over 160 years of experience, providing insights to unlock opportunities and mitigate risks for clients |
578 |
| 86 |
Afrihostafrihost.com
This company provides web hosting and IT services, prioritizing client and employee satisfaction over profit, founded by three best friends |
561 |
| 87 |
Bombela Operating Company (PTY) LTDbombelaop.com
Operating and maintaining the Gautrain system, a new railway network in Johannesburg with 10 stations and bus feeder services, under contractual agreement |
519 |
| 88 |
Morton & Partners Radiologistsmorton.co.za
Leaders in radiology with over 25 expert radiologists offering state-of-the-art diagnostic imaging services, sub-speciality expertise, and continuous investment in technology |
319 |
| 89 |
Western Cape Blood Servicewcbs.org.za
A non-profit organization in Western Cape supplies safe blood products, adheres to international standards, and aims to be the top transfusion service in South Africa |
286 |
| 90 |
ENGIE South Africaengie-africa.com
A company focused on accelerating the shift to a carbon neutral economy in Africa through energy efficiency and environmentally friendly solutions |
197 |
| 91 |
BTE Renewables has been acquired by ENGIE Africaengie-africa.com
African company developing and operating utility-scale wind and solar projects with a focus on sustainability, community engagement, and high standards |
46 |
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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 Oct 24, 2026.
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