These are large public sector organizations across Africa, primarily focused on essential services and infrastructure. The list includes utilities, transportation, banking, and government administration, with a significant presence in education and healthcare. Most entities are well-established, some founded in the late 19th or early 20th century.
Notable organizations include Sonatrach, an Algerian government-owned company exploiting hydrocarbon resources; Eskom Holdings SOC Ltd, a South African power utility; National Bank of Egypt (NBE), a leading commercial bank; and Transnet SOC Ltd, managing South Africa's ports, rail, and pipelines. A clear pattern is the concentration of headquarters in major economic hubs like Johannesburg, Cairo, and Addis Ababa, indicating their role as centers for public sector operations.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Sonatrachsonatrach.com
This Algerian government-owned company exploits hydrocarbon resources, covering all aspects of the oil and gas industry chain: upstream, midstream, and downstream operations. |
47,510 | |||
| 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 |
National Bank of Egypt (NBE)nbe.com.eg
Leading commercial bank in Egypt with extensive branch network, international presence, supporting national economy, offering diverse financial services and advanced training. |
29,310 | |||
| 4 |
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 | |||
| 5 |
Banque Misrbanquemisr.com
Provides extensive banking services with nationwide branches, supports diverse sectors, and maintains international presence for economic development. |
22,887 | |||
| 6 |
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 | |||
| 7 |
Ghana Health Serviceghs.gov.gh
The company is the Ghana Health Service, an autonomous agency responsible for implementing national health policies and providing comprehensive healthcare at various levels |
22,727 | |||
| 8 |
Cairo Universitycu.edu.eg
An educational institution in Giza, Egypt, focuses on preparing students for the modern workplace through interactive learning and technology |
17,695 | |||
| 9 |
ethio telecomethiotelecom.et
A pioneering telecom company in Africa with over 128 years of experience, leading Ethiopia towards a bright future while prioritizing customer feedback and interaction |
13,267 | |||
| 10 |
University of Pretoriaup.ac.za
Multi-faculty university offering diverse postgraduate programs, producing top graduates, focusing on research, equity, and African development. |
12,260 | |||
| 11 |
Ethiopian Airlinesethiopianairlines.com
Operating extensive passenger and cargo flights across five continents, focusing on comfort, sustainability, and multi-hub African connectivity. |
12,191 | |||
| 12 |
University of Cape Townuct.ac.za
Leading African university focused on research, academic excellence, social justice, producing globally recognized graduates, and promoting diversity and transformation. |
11,751 | |||
| 13 |
University of South Africa/Universiteit van Suid-Afrikaunisa.ac.za
A comprehensive institution offering open learning and distance education, producing graduates who succeed with diligence, determination, and commitment, making contributions to society |
11,711 | |||
| 14 |
sonelgazsonelgaz.dz
An Algerian operator providing electricity and gas energy supply services, with a historical presence in the sector |
11,567 | |||
| 15 |
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 | |||
| 16 |
Algérie Telecomalgerietelecom.dz
Leading telecommunications company in Algeria, constantly adapting to technological advancements and market changes to maintain a strong position through diverse, innovative services and solutions |
11,031 | |||
| 17 |
University of KwaZulu-Natalukzn.ac.za
University offering diverse undergraduate and postgraduate programs across multiple campuses, emphasizing innovative teaching, research, and professional degrees. |
10,139 | |||
| 18 |
University of the Free Stateufs.ac.za
Established in 1904, this institution of higher education in South Africa offers a wide range of academic programs to over 34,000 students |
9,368 | |||
| 19 |
PETROJETpetrojet.com.eg
A leading construction contractor in Egypt, PETROJET offers EPC services in oil, gas, petrochemical, and industrial sectors in the MEA region |
9,314 | |||
| 20 |
Zagazig Universityzu.edu.eg
Zagazig University is an Egyptian educational institution offering a wide range of academic programs across various disciplines to contribute to the country's development and progress |
9,179 | |||
| 21 | 8,894 | ||||
| 22 |
City of Johannesburgjoburg.org.za
Management of Johannesburg's local governance, providing municipal services, addressing housing and infrastructure challenges across diverse city areas. |
8,564 | |||
| 23 |
EGYPTAIRegyptair.com
A pioneering airline founded in 1932, offering comfortable travel with a fleet of 71 aircraft to 79 destinations worldwide Headquarters in Cairo, Egypt |
8,544 | |||
| 24 |
University of Ghanaug.edu.gh
The company focuses on developing human resources and capabilities through quality education, research, and knowledge dissemination to address national and global challenges |
8,373 | |||
| 25 |
Commercial Bank of Ethiopiacombanketh.et
Established in 1942, this bank is a pioneer in modern banking in Ethiopia, with over 1800 branches nationwide |
7,671 | |||
| 26 |
Tanta Universitytanta.edu.eg
The company focuses on developing academic programs, providing learning opportunities for graduates, and promoting scientific research for sustainable development and community problem-solving |
7,656 | |||
| 27 |
Information Technology Institute (ITI)iti.gov.eg
National human infrastructure development for information technology professionals through specialized training programs for diverse academic disciplines under the Egyptian Ministry of Communications. |
7,301 | |||
| 28 |
University of Nairobiuonbi.ac.ke
Leading university in Kenya and East/Central Africa in teaching, research, and innovation Recognized for informing policy and driving research advancements |
7,088 | |||
| 29 |
Banque du Cairemegaplusredirection.tedata.net
An established Egyptian bank offering a wide range of retail and corporate banking products, pioneering micro-finance initiatives, and embracing digital banking solutions |
6,930 | |||
| 30 |
Kenya Powerkplc.co.ke
An energy company in Kenya providing electricity transmission, distribution, and retail services with a commitment to high quality customer service and business sustainability |
6,843 | |||
| 31 |
Tshwane University of Technologytut.ac.za
A leading institution offering quality education with an entrepreneurial focus, fostering innovation and creative thinking to create job creators and entrepreneurs |
6,643 | |||
| 32 |
Naftal spanaftal.dz
Distributes petroleum products, including various fuels, bottled gas, bitumens, tires, aviation fuels, marine fuels, lubricants, and special products across Algeria. |
6,409 | |||
| 33 |
Helwan University Cairohelwan.edu.eg
A public university in Egypt offers high-quality academic programs, faculty development, scientific research, continuing education, and community service for societal development |
6,225 | |||
| 34 |
University of the Western Capeuwc.ac.za
A national university dedicated to excellence in teaching, research, and nurturing South Africa's cultural diversity while addressing societal needs creatively and critically |
6,000 | |||
| 35 |
Cape Peninsula University of Technologycput.ac.za
A leading institution in Africa offering a wide range of accredited undergraduate and postgraduate courses in various fields of study |
5,763 | |||
| 36 |
University of Cape Coastucc.edu.gh
An equal opportunity university providing quality education through liberal and professional programmes, distance learning, and modern technologies to train professionals |
5,734 | |||
| 37 |
Kenyatta Universityku.ac.ke
A dynamic institution committed to accessible education, research, and community engagement, offering high-quality programs and nurturing innovative projects |
5,684 | |||
| 38 |
Kwame Nkrumah University of Science and Technology, Kumasiknust.edu.gh
A leading university in Ghana providing high-quality education in science and technology to support industrial and socio-economic development in Africa |
5,578 | |||
| 39 |
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 | |||
| 40 |
University of Lagosunilag.edu.ng
A prestigious institution providing quality education and research opportunities for over 5 decades, aiming to develop a professional workforce for national development |
5,293 | |||
| 41 |
NNPC Limitednnpcgroup.com
National oil company responsible for exploration, production, refining, and distribution of petroleum products across Nigeria's energy sector. |
5,284 | |||
| 42 |
Groupe ONCFoncf.ma
Management and operation of Morocco's national railway network as a financially autonomous public commercial and industrial enterprise. |
5,102 | |||
| 43 |
Assiut Universityb.aun.edu.eg
Established in 1957, this university in Upper Egypt prepares highly qualified graduates with specialized academic knowledge and training expertise in various skills |
5,090 | |||
| 44 |
Kasr AlAiny School of Medicine, Cairo Universitymedicine.cu.edu.eg
Provider of medical education and training programs located at Cairo University's School of Medicine |
4,998 | |||
| 45 |
Nnamdi Azikiwe Universityunizik.edu.ng
An institution founded on the philosophy of disseminating knowledge through teaching, research, and unity-building among communities in Nigeria and internationally |
4,901 | |||
| 46 |
Algérie Posteposte.dz
Provides legal services and support based in Algiers, Algeria, focusing on legal matters and client assistance in the region. |
4,833 | |||
| 47 |
Council for Scientific and Industrial Research (CSIR)csir.co.za
Accelerating socio-economic prosperity in South Africa through innovation and technology localization, providing knowledge solutions for inclusive and sustainable industry and society advancement |
4,802 | |||
| 48 |
University of Nigeria, Nsukkaunn.edu.ng
An institution established in 1960, focused on providing skilled manpower through training, research, and development, with multiple campuses and faculties |
4,741 | |||
| 49 |
Ahmadu Bello Universityabu.edu.ng
An educational institution established in 1962 following the recommendations of the Ashby Commission, named after a prominent Nigerian leader |
4,662 | |||
| 50 |
ATM Mobilismobilis.dz
Mobile telecommunications company operating extensive network infrastructure, offering innovative mobile services and prepaid solutions to millions of subscribers. |
4,617 | |||
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| 51 |
University of Ibadanedu.ng
Found in 1948, the organization began at a temporary site in Ibadan before moving to a permanent location on a spacious leased land |
4,495 | |||
| 52 |
Jomo Kenyatta University of Agriculture and Technology (JKUAT)jkuat.ac.ke
Driving advancements in higher education, research, and innovation across Africa for the past 20 years |
4,457 | |||
| 53 |
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 | |||
| 54 |
Jimma Universityju.edu.et
Higher education institution combining health science and agriculture, focused on national development and expanding educational programs across Ethiopia. |
4,296 | |||
| 55 |
Durban University of Technologydut.ac.za
A leading university of technology in KwaZulu-Natal with a focus on high-quality education, research, innovation, and fostering an entrepreneurial spirit among its members |
4,250 | |||
| 56 |
Kenyatta National Hospital.knh.or.ke
A leading national referral and teaching hospital in Kenya with a rich history, a wide range of medical services, and partnerships with educational institutions and research agencies |
4,242 | |||
| 57 |
Suez Canal Universitysuez.edu.eg
Egyptian governmental university providing educational services, vocational training, and scientific research through specialized faculties and research centers to serve the Ismailia region. |
4,162 | |||
| 58 |
University of Calabarunical.edu.ng
An institution of higher education established in Nigeria in the 1970s, located in Calabar Municipal with a focus on academic and professional development |
4,132 | |||
| 59 |
Agricultural Bank of Egyptabe.com.eg
Leading bank in Egypt and the Arab world with over 1210 branches, specializing in agricultural and financial services for individuals and businesses |
4,063 | |||
| 60 |
Central Bank of Nigeriacbn.gov.ng
Manages monetary and financial sector policies, ensures stability, issues currency, maintains reserves, promotes sound financial system, advises government, and supports economic development |
3,697 | |||
| 61 |
University of Ilorin, Nigeriaunilorin.edu.ng
Public university offering diverse academic programs, established by federal government decree, located in Ilorin, Kwara State, Nigeria. |
3,652 | |||
| 62 |
Kenya Medical Research Institute (KEMRI)kemri.go.ke
A national research body in Kenya focused on health research, established to conduct scientific studies and promote innovation in the healthcare sector |
3,645 | |||
| 63 |
National Telecommunication Institute (NTI)nti.sci.eg
A scientific and educational institution specializing in telecommunication education, training, research, development, and consultancy services to support ICT industry growth |
3,630 | |||
| 64 |
University of Gondaruog.edu.et
A prestigious higher education institution in Ethiopia, dedicated to teaching, learning, research, and community engagement to develop future leaders for positive impact |
3,597 | |||
| 65 |
Sohag Universitysohag-univ.edu.eg
A university in Egypt founded in 2006, offering various faculties such as law, medicine, engineering, and commerce, managed by a faculty graduate |
3,532 | |||
| 66 |
Transnet Engineeringtransnetengineering.net
A global engineering division offering research, manufacturing, and maintenance services/products to the rail industry, with a focus on the African continent |
3,504 | |||
| 67 |
Federal Medical Centre Abeokutafmcabeokuta.net
Specializing in medical services since 1993, this hospital in Ogun State focuses on providing excellence in healthcare to the region and beyond |
3,435 | |||
| 68 |
Caisse Nationale de Sécurité Socialecnss.ma
The company manages a social security regime for employees in various sectors, providing protection against income loss due to sickness, maternity, disability, and old age |
3,398 | |||
| 69 |
Moi Universitymu.ac.ke
A public university based in Kenya, offering a variety of academic programs and research opportunities to students in the region |
3,381 | |||
| 70 | 3,363 | ||||
| 71 |
Road Accident Fundraf.co.za
The company provides compensation to drivers in South Africa for liability and damage caused by traffic collisions, excluding property damage |
3,267 | |||
| 72 |
KOMFO ANOKYE TEACHING HOSPITALkathhsp.org
A major hospital in Ghana with 1500 beds offering primary and specialist medical and surgical services, including a polyclinic Visit wwwkathhsporg for more information |
3,242 | |||
| 73 |
Entreprise Nationale de Grands Travaux Pétroliers (ENGTP, Spa)engtp.com
Specializes in construction of large industrial complexes and pipelines primarily for oil, gas, and energy sectors with extensive expertise. |
3,195 | |||
| 74 |
iYunivesithi Walter Sisuluwsu.ac.za
Higher education institution focusing on technology integration, delivering impactful learning experiences and fostering innovation across African communities. |
3,159 | |||
| 75 |
Benha Universitybu.edu.eg
Striving to make Benha University a leading educational institution in Egypt through innovative research, educational services, and community development initiatives |
3,123 | |||
| 76 |
Bahir Dar Universitybdu.edu.et
A leading university in Ethiopia offering a wide range of undergraduate and postgraduate programs, focused on high quality education, research and community service |
3,063 | |||
| 77 |
Faculty of Medicine, Ain Shams University, Egyptmed.shams.edu.eg
A leading Egyptian university with 15 faculties and 2 high institutes, serving over 180,000 students with quality education and healthcare services |
2,978 | |||
| 78 |
Rhodes Universityru.ac.za
A prestigious South African university known for academic excellence, offering a wide range of undergraduate and postgraduate programs with a focus on research and student success |
2,949 | |||
| 79 |
Egyptian Drilling Company (EDC)egyptian-drilling.com
A leading drilling contractor in Egypt and the MENA region, offering a variety of onshore and offshore drilling services with a focus on safety and client satisfaction |
2,936 | |||
| 80 |
Société Tunisienne de l'Electricité et du Gaz (STEG)steg.com.tn
Public entity responsible for electrifying the country, developing natural gas network, and maintaining electricity and gas infrastructure with a focus on performance and service quality |
2,934 | |||
| 81 |
Ghana Ports and Harbours Authorityghanaports.gov.gh
A logistics service provider managing and operating ports in collaboration with private service providers, offering efficient, customer-friendly, and competitive port facilities and services |
2,926 | |||
| 82 |
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 | |||
| 83 |
Air Algérieairalgerie.dz
Established in 1947, this national airline of Algeria operates flights across 5 continents, aiming to transport a large number of Algerians with care and dedication |
2,828 | |||
| 84 |
TUNISAIRtunisair.com
National Tunisian airline founded in 1948 Operates domestic and international flights, providing transportation services with a focus on quality and safety standards |
2,805 | |||
| 85 |
Fayoum Universityfayoum.edu.eg
A public university in Al Fayyum, Egypt, offering a wide range of faculties, including Education, Agriculture, Engineering, Medicine, and more |
2,802 | |||
| 86 |
University of Ilorinedu.ng
A renowned public research university offering world-class education, research opportunities, and community service with a large and diverse student population |
2,740 | |||
| 87 |
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 | |||
| 88 |
Ghana Revenue Authority - officialgra.gov.gh
This company mobilizes revenue for national development through professional client services, promotion of compliance, and modern technology application |
2,636 | |||
| 89 |
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 | |||
| 90 |
Al-Azhar Universityazhar.eg
Public university in Cairo, Egypt, known for Islamic and Arabic learning Oldest degree-granting university, influential in Egyptian society and Sunni Muslim world |
2,581 | |||
| 91 |
Algerian National Drilling Company ENAFORenafor.dz
Specializes in oilfield drilling operations, providing comprehensive drilling services and solutions for the oil and gas industry. |
2,497 | |||
| 92 |
Federal University of Technology Akurefuta.edu.ng
A leading public institution in Nigeria offering a wide range of technology-focused programs, dedicated to excellence in research, teaching, and service delivery |
2,497 | |||
| 93 |
ONEE-Branche Eauonep.org.ma
The company specializes in planning, producing, and distributing clean water, managing liquid sanitation, and ensuring water quality, with a focus on urban and rural areas |
2,495 | |||
| 94 |
National Health Laboratory Service
A provider of consumer health services, located in Johannesburg, South Africa, specializing in laboratory testing and diagnostics |
2,381 | |||
| 95 |
Al Barid Bankalbaridbank.ma
Leading Moroccan bank with over 1900 branches, offering comprehensive banking products and services to individuals nationwide. |
2,380 | |||
| 96 |
Mansoura Universityedu.eg
A prominent university in Egypt's Nile Delta region, contributing significantly to cultural and scientific advancements in Mansoura and throughout the country |
2,375 | |||
| 97 |
Agricultural Research Councilarc.agric.za
A leading science institution conducting research, developing human capital, and fostering innovation to support and advance the agricultural sector |
2,370 | |||
| 98 |
Université Badji Mokhtar de Annabauniv-annaba.dz
One of the largest universities in Algeria, providing education and research opportunities with a focus on societal impact and sustainable development |
2,321 | |||
| 99 |
Office de Formation Professionnelle et de la Promotion du Travail (OFPPT)ofppt.ma
The company specializes in partnering with various countries to provide technical assistance, training, and enhance trainer skills over the past decade |
2,286 | |||
| 100 |
National Hospital Abujanationalhospital.gov.ng
Specialized hospital providing healthcare for women, children, and men in Nigeria and the West African region, focusing on reducing morbidity, mortality rates, and researching diseases |
2,184 | |||
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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 Africa
- The largest companies in Africa 7,897
- Multinational companies in Africa 1,323
- Financial services firms in Africa 928
- Critical infrastructure operators in Africa 868
- Retail chains in Africa 825
- Manufacturers in Africa 800
- Education providers in Africa 690
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- Corporate groups and holding companies in Africa 468
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- Energy companies in Africa 257
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- Healthcare providers in Africa 243
- E-commerce companies in Africa 225
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The same list elsewhere
- Public sector organisations in the world 18,493
- Public sector organisations in Nigeria 130
- Public sector organisations in Egypt 104
- Public sector organisations in South Africa 91
- Public sector organisations in Algeria 84
- Public sector organisations in Kenya 73
- Public sector organisations in Morocco 65
- Public sector organisations in Ghana 60
- Public sector organisations in Tunisia 40
- Public sector organisations in Ethiopia 37