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100 leading public sector organisations in Africa

Tamtam tracks 723 public sector organisations headquartered in Africa. This list ranks the 100 largest by number of employees on LinkedIn, led by Sonatrach, Eskom Holdings SOC Ltd and National Bank of Egypt (NBE). Their median headcount is 4,617. Half of them were founded in 1963 or later. The most common headquarters are Pretoria (7), Johannesburg (6) and Nairobi (6).

🌍 Africa100 companiesUpdated Nov 12, 2026

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.

#CompanyIndustryHeadquarters EmployeesFounded
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.

Oil and Gas 🇩🇿 Hydra 47,510 1963
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

Utilities 🇿🇦 Johannesburg 42,862 1923
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.

Banking 🇪🇬 Boulak 29,310 1898
4
Transnet SOC Ltdtransnet.net

Management of ports, rail, and pipelines to support South Africa's economic growth through infrastructure modernization and strategic partnerships.

Transportation, Logistics, Supply Chain and Storage 🇿🇦 Johannesburg 27,696 1850
5
Banque Misrbanquemisr.com

Provides extensive banking services with nationwide branches, supports diverse sectors, and maintains international presence for economic development.

Banking 🇪🇬 Cairo 22,887 1920
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

Government Administration 🇿🇦 Cape Town 22,864 n/a
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

Hospitals and Health Care 🇬🇭 Accra Ghana 22,727 1996
8
Cairo Universitycu.edu.eg

An educational institution in Giza, Egypt, focuses on preparing students for the modern workplace through interactive learning and technology

Higher Education 🇪🇬 Giza 17,695 1908
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

Telecommunications 🇪🇹 Addis Ababa 13,267 1894
10
University of Pretoriaup.ac.za

Multi-faculty university offering diverse postgraduate programs, producing top graduates, focusing on research, equity, and African development.

Higher Education 🇿🇦 Pretoria 12,260 1908
11
Ethiopian Airlinesethiopianairlines.com

Operating extensive passenger and cargo flights across five continents, focusing on comfort, sustainability, and multi-hub African connectivity.

Airlines and Aviation 🇪🇹 Addis Ababa 12,191 1946
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.

Higher Education 🇿🇦 Cape Town 11,751 1829
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

Higher Education 🇿🇦 Pretoria 11,711 1873
14
sonelgazsonelgaz.dz

An Algerian operator providing electricity and gas energy supply services, with a historical presence in the sector

Government Administration 🇩🇿 Alger 11,567 1969
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

Truck Transportation 🇿🇦 Johannesburg 11,184 n/a
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

Telecommunications 🇩🇿 Mohammadia 11,031 2003
17
University of KwaZulu-Natalukzn.ac.za

University offering diverse undergraduate and postgraduate programs across multiple campuses, emphasizing innovative teaching, research, and professional degrees.

Higher Education 🇿🇦 Durban 10,139 n/a
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

Higher Education 🇿🇦 Bloemfontein 9,368 1904
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

Construction 🇪🇬 Cairo 9,314 1975
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

Higher Education 🇪🇬 Az Zagazig 9,179 1974
21
OFPPTofppt.ma

Educates qualified human resources for economic operators, upskills employees, and boosts youth employability through diplomas or qualifications while also aiding in business creation.

Government Administration 🇲🇦 Casablanca 8,894 1974
22
City of Johannesburgjoburg.org.za

Management of Johannesburg's local governance, providing municipal services, addressing housing and infrastructure challenges across diverse city areas.

Government Administration 🇿🇦 Johannesburg 8,564 1900
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

Airlines and Aviation 🇪🇬 Cairo 8,544 1932
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

Higher Education 🇬🇭 Accra 8,373 1948
25
Commercial Bank of Ethiopiacombanketh.et

Established in 1942, this bank is a pioneer in modern banking in Ethiopia, with over 1800 branches nationwide

Banking 🇪🇹 Addis Ababa 7,671 1942
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

Education Administration Programs 🇪🇬 Tanta 7,656 1972
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.

Professional Training and Coaching 🇪🇬 Giza 7,301 1993
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

Higher Education 🇰🇪 Nairobi 7,088 1970
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

Banking 🇪🇬 Nasr City 6,930 1952
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

Utilities 🇰🇪 Nairobi 6,843 1922
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

Higher Education 🇿🇦 Pretoria 6,643 n/a
32
Naftal spanaftal.dz

Distributes petroleum products, including various fuels, bottled gas, bitumens, tires, aviation fuels, marine fuels, lubricants, and special products across Algeria.

Oil and Gas 🇩🇿 Chéraga 6,409 1981
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

Industrial Machinery Manufacturing 🇪🇬 Helwan 6,225 1975
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

Higher Education 🇿🇦 Cape Town 6,000 1960
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

Higher Education 🇿🇦 Cape Town 5,763 2005
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

Higher Education 🇬🇭 Cape Coast 5,734 1962
37
Kenyatta Universityku.ac.ke

A dynamic institution committed to accessible education, research, and community engagement, offering high-quality programs and nurturing innovative projects

Higher Education 🇰🇪 Nairobi 5,684 n/a
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

Research Services 🇬🇭 Kumasi 5,578 1961
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

Airlines and Aviation 🇿🇦 Johannesburg 5,408 1934
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

Higher Education 🇳🇬 Lagos 5,293 1962
41
NNPC Limitednnpcgroup.com

National oil company responsible for exploration, production, refining, and distribution of petroleum products across Nigeria's energy sector.

Oil and Gas 🇳🇬 Abuja 5,284 n/a
42
Groupe ONCFoncf.ma

Management and operation of Morocco's national railway network as a financially autonomous public commercial and industrial enterprise.

Rail Transportation 🇲🇦 Rabat 5,102 1963
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

Higher Education 🇪🇬 Asyut 5,090 1957
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

Medical Practices 🇪🇬 Cairo 4,998 1837
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

Education Administration Programs 🇳🇬 Awka 4,901 1980
46
Algérie Posteposte.dz

Provides legal services and support based in Algiers, Algeria, focusing on legal matters and client assistance in the region.

Consumer Services 🇩🇿 Algiers 4,833 2003
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

Research Services 🇿🇦 Pretoria 4,802 1945
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

Education Administration Programs 🇳🇬 Nsukka 4,741 n/a
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

Education Administration Programs 🇳🇬 Zaria 4,662 n/a
50
ATM Mobilismobilis.dz

Mobile telecommunications company operating extensive network infrastructure, offering innovative mobile services and prepaid solutions to millions of subscribers.

Telecommunications 🇩🇿 Bab Ezzouar 4,617 2003

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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

Research Services 🇳🇬 Ibadan 4,495 1948
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

Higher Education 🇰🇪 Nairobi 4,457 1981
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

Maritime Transportation 🇿🇦 Durban 4,449 n/a
54
Jimma Universityju.edu.et

Higher education institution combining health science and agriculture, focused on national development and expanding educational programs across Ethiopia.

Higher Education 🇪🇹 Jimma 4,296 1952
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

Higher Education 🇿🇦 Durban 4,250 n/a
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

Hospitals and Health Care 🇰🇪 Nairobi 4,242 1987
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.

Higher Education 🇪🇬 Ismailia 4,162 n/a
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

Higher Education 🇳🇬 Calabar 4,132 1975
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

Banking 🇪🇬 Dokki 4,063 1930
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

Banking 🇳🇬 Abuja 3,697 1958
61
University of Ilorin, Nigeriaunilorin.edu.ng

Public university offering diverse academic programs, established by federal government decree, located in Ilorin, Kwara State, Nigeria.

Higher Education 🇳🇬 Ilorin 3,652 1975
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

Research Services 🇰🇪 Nairobi 3,645 1979
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

IT Services and IT Consulting 🇪🇬 Giza 3,630 1983
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

Higher Education 🇪🇹 Gondar 3,597 1954
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

Higher Education 🇪🇬 Sohag 3,532 2006
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

Railroad Equipment Manufacturing 🇿🇦 Pretoria 3,504 1850
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

Hospitals and Health Care 🇳🇬 Abeokuta 3,435 1993
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

Government Administration 🇲🇦 Casablanca 3,398 1959
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

Higher Education 🇰🇪 Eldoret 3,381 1984
70
ANAPECanapec.ma

Organisation in Morocco supporting job seekers, entrepreneurs, and employers through job matching, career guidance, training, and information dissemination on the labor market

Government Administration 🇲🇦 Casablanca 3,363 2000
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

Government Administration 🇿🇦 Pretoria 3,267 n/a
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

Medical Practices 🇬🇭 Kumasi 3,242 n/a
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.

Oil and Gas 🇩🇿 Reghaia 3,195 1968
74
iYunivesithi Walter Sisuluwsu.ac.za

Higher education institution focusing on technology integration, delivering impactful learning experiences and fostering innovation across African communities.

Education Administration Programs 🇿🇦 Mthatha 3,159 n/a
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

Higher Education 🇪🇬 Benha 3,123 2005
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

Research Services 🇪🇹 Bahir Dar 3,063 n/a
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

Hospitals and Health Care 🇪🇬 Abbassia 2,978 1947
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

Higher Education 🇿🇦 Grahamstown 2,949 1904
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

Oil and Gas 🇪🇬 Cairo 2,936 1976
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

Oil and Gas 🇹🇳 Tunis 2,934 n/a
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

Maritime Transportation 🇬🇭 Tema 2,926 n/a
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.

Aviation and Aerospace Component Manufacturing 🇿🇦 Kempton Park 2,914 1993
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

Airlines and Aviation 🇩🇿 Bab Ezzouar 2,828 1947
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

Airlines and Aviation 🇹🇳 Tunis 2,805 1948
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

Higher Education 🇪🇬 Fayoum 2,802 n/a
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

Hospitality 🇳🇬 Ilorin 2,740 n/a
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.

Banking 🇿🇦 Tshwane 2,699 1921
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

Government Administration 🇬🇭 Accra 2,636 2009
89
Transnet National Ports Authoritytransnetnationalportsauthority.net

This company manages the national port system in South Africa, providing infrastructure and marine services at commercial seaports

Maritime Transportation 🇿🇦 Port Elizabeth 2,635 1990
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

Higher Education 🇪🇬 Qaitbay 2,581 n/a
91
Algerian National Drilling Company ENAFORenafor.dz

Specializes in oilfield drilling operations, providing comprehensive drilling services and solutions for the oil and gas industry.

Oil and Gas 🇩🇿 Ouargla 2,497 n/a
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

Higher Education 🇳🇬 Akure 2,497 1981
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

Government Administration 🇲🇦 Rabat 2,495 n/a
94
National Health Laboratory Service

A provider of consumer health services, located in Johannesburg, South Africa, specializing in laboratory testing and diagnostics

Consumer Services 🇿🇦 Johannesburg 2,381 n/a
95
Al Barid Bankalbaridbank.ma

Leading Moroccan bank with over 1900 branches, offering comprehensive banking products and services to individuals nationwide.

Banking 🇲🇦 Casablanca 2,380 2010
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

Higher Education 🇪🇬 Mansoura 2,375 n/a
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

Research Services 🇿🇦 Pretoria 2,370 1992
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

Higher Education 🇩🇿 Annaba 2,321 1975
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

Education Administration Programs 🇲🇦 Martil 2,286 n/a
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

Hospitals and Health Care 🇳🇬 Abuja 2,184 1999

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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.

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