This selection of large critical infrastructure operators in Africa includes a significant number of financial services providers and utilities. Companies such as Standard Bank Group, a financial services provider, and Eskom Holdings SOC Ltd, a power utility, are featured. Other notable entities include Sonatrach, an Algerian government-owned oil and gas company, and MTN, a pan-African mobile operator.
A recurring pattern observed is the concentration of headquarters in South Africa, particularly in Johannesburg. Many of the listed companies are well-established, with several founded in the late 19th or early 20th century, such as Standard Bank Group (1862) and National Bank of Egypt (1898), indicating a long history of operation on the continent.
| # | 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 |
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 | |||
| 3 |
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 | |||
| 4 | 42,718 | ||||
| 5 |
Absa Groupabsa.africa
African financial services company focused on growth, with presence in multiple countries and insurance operations across the continent |
42,684 | |||
| 6 |
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 | |||
| 7 | 31,000 | ||||
| 8 |
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 | |||
| 9 |
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 | |||
| 10 |
Access Bank Plcaccessbankplc.com
Full-service commercial bank with extensive branch network across Nigeria, Sub Saharan Africa, and UK, offering diverse financial and transaction services. |
23,645 | |||
| 11 |
Banque Misrbanquemisr.com
Provides extensive banking services with nationwide branches, supports diverse sectors, and maintains international presence for economic development. |
22,887 | |||
| 12 |
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 | |||
| 13 |
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 | |||
| 14 |
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 | |||
| 15 |
Nedbanknedbank.co.za
A financial institution focused on being money experts who make a positive impact on the world through their actions |
21,088 | |||
| 16 |
Telecom Egyptte.eg
Extensive telecom infrastructure supporting fixed and mobile services, wholesale capacities, and integrated consumer bundles across domestic and international markets. |
19,061 | |||
| 17 |
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 | |||
| 18 |
UBA Groupubagroup.com
Leading financial institution in Africa, providing banking services to over 35 million customers through 1,000 branches across 20 countries Specializing in cross border payments, trade finance, and investment banking |
17,712 | |||
| 19 |
Safaricom PLCsafaricom.co.ke
Leading Kenyan mobile network provider offering telephony, broadband, financial services, and community support with extensive coverage and innovative mobile payment system. |
17,200 | |||
| 20 |
Vodacomvodacom.co.za
The company leverages technology and the power of humanity to achieve common goals, striving to go further together |
16,047 | |||
| 21 |
Telkomtelkom.co.za
South African telecommunications company offering affordable network services, enabling everyday ambitions through reliable connectivity and innovative communication solutions. |
16,006 | |||
| 22 | 15,922 | ||||
| 23 |
Airtel Africaairtel.africa
A telecom company operating in 14 African countries, offering mobile voice, data, and mobile money services to deliver a seamless customer experience |
15,807 | |||
| 24 |
First Bank of Nigeria Ltd.firstbanknigeria.com
Premier commercial bank offering a wide range of retail and corporate financial services across multiple locations to support personal, family, and business needs |
15,706 | |||
| 25 |
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 | |||
| 26 |
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 | |||
| 27 |
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 | |||
| 28 |
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 | |||
| 29 |
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 | |||
| 30 |
Ethiopian Airlinesethiopianairlines.com
Operating extensive passenger and cargo flights across five continents, focusing on comfort, sustainability, and multi-hub African connectivity. |
12,191 | |||
| 31 |
Zenith Bank Plczenithbank.com
Global financial services provider with extensive branch network, innovative e-banking solutions, and strong presence in multiple countries. |
12,064 | |||
| 32 |
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 | |||
| 33 |
e& Egypteand.com.eg
An Egyptian digital telco enhancing connectivity and digital experiences, empowering customers with a wide range of services and pioneering future-forward spaces |
11,619 | |||
| 34 |
sonelgazsonelgaz.dz
An Algerian operator providing electricity and gas energy supply services, with a historical presence in the sector |
11,567 | |||
| 35 |
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 | |||
| 36 |
AlgΓ©rie 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 | |||
| 37 |
Guaranty Trustgtbank.com
Leading African banking franchise serving millions, offering innovative financial solutions, promoting accessibility, affordability, and community upliftment across multiple countries. |
10,133 | |||
| 38 |
Equity Bank Limitedequitygroupholdings.com
Financial services holding company providing banking, insurance, and fintech solutions across East Africa while funding social impact programs in education, health, and agriculture. |
10,055 | |||
| 39 |
Attijariwafa bankattijariwafabank.com
Comprehensive banking services across Africa, Europe, and the Middle East, serving millions of clients with diverse financial solutions. |
9,731 | |||
| 40 |
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 | |||
| 41 |
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 | |||
| 42 |
Kenya Airwayskenya-airways.com
Leading African airline operating modern fleet, connecting Africa to global destinations, offering passenger and cargo services with renowned onboard experience. |
8,587 | |||
| 43 |
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 | |||
| 44 |
Stanbic Bankstandardbank.com
Banking and financial services across Africa and emerging markets with focus on personal, business, corporate, investment, and wealth sectors. |
8,289 | |||
| 45 |
MTN Nigeriamtn.ng
Leading provider of telecommunications solutions in Nigeria, focusing on delivering high quality services to customers and driving community prosperity through connectivity and innovation |
8,048 | |||
| 46 |
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 | |||
| 47 |
Fidelity Bank PLCfidelitybank.ng
Universal financial institution providing comprehensive commercial, consumer, corporate, and investment banking services to the Nigerian market through diverse specialized financial product offerings. |
7,617 | |||
| 48 |
Sterling Banksterling.ng
A full-service bank in Nigeria with a focus on customer enrichment through innovative solutions and community support initiatives |
7,378 | |||
| 49 |
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 | |||
| 50 |
Union Bank of Nigeriaunionbankng.com
Provides convenient banking services through USSD code, enabling customers to perform transactions easily without internet access. |
7,162 | |||
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. | |||||
| 51 |
Ecobank Nigeriaecobank.com
A regional banking institution in West Africa established to fill a vacuum left by foreign and state-owned banks, focusing on African private sector ownership |
7,124 | |||
| 52 |
Stanbic IBTCstanbicibtc.com
A financial institution offering a wide range of services with over 200 locations nationwide, licensed by the Central Bank of Nigeria |
7,013 | |||
| 53 |
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 | |||
| 54 |
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 | |||
| 55 |
KCB Bank Groupkcbgroup.com
A leading financial services organization in East Africa with operations in multiple countries, offering a wide range of banking services |
6,811 | |||
| 56 |
Maroc Telecomiam.ma
Provides telecommunications services and solutions in 10 African countries, supporting economic and social development with over 54 million customers. |
6,704 | |||
| 57 |
ALEXBANKalexbank.com
Leading private bank in Egypt with extensive branch network, serving diverse customers through innovative digital banking and financial solutions. |
6,594 | |||
| 58 |
First City Monument Bank Limitedfcmb.com
A full service banking group in Nigeria offering retail, corporate, and investment banking services to individuals, SMEs, and large corporations |
6,509 | |||
| 59 |
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 | |||
| 60 |
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 | |||
| 61 |
Royal Air Marocroyalairmaroc.com
National airline based in Casablanca, operating a modern fleet with extensive global routes, focusing on service quality and customer satisfaction. |
6,196 | |||
| 62 |
Wema Bank Plc.wemabank.com
A pioneering digital bank in Africa offering a range of retail, SME, corporate, treasury, trade, and advisory services with over 78 years of experience |
6,156 | |||
| 63 |
Momentummomentum.co.za
It provides tailored financial solutions and advice, helping clients achieve success through small steps and personalized guidance in finance. |
6,103 | |||
| 64 |
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 | |||
| 65 |
Orange Egyptorange.jobs
A leading global telecommunications operator with a diverse workforce, providing services to millions of customers worldwide, including IT solutions for multinational companies |
5,778 | |||
| 66 |
Tunisie Telecomtunisietelecom.tn
Provides fixed, mobile, and internet communication services with modern infrastructure, supporting culture, education, and digital transformation in Tunisia. |
5,754 | |||
| 67 |
Banque Centrale Populaire - BCPgroupebcp.com
The BCP group is a mutual financial and universal institution in Morocco, consisting of cooperative regional banks, a central bank, specialized subsidiaries, and international representations |
5,569 | |||
| 68 |
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 | |||
| 69 |
Britambritam.com
A leading diversified financial services group in Eastern and Southern Africa offering insurance, asset management, banking, property development, and private equity services |
5,403 | |||
| 70 |
Hollard Insurancehollard.co.za
Specialist brokers understand your business needs and ensure coverage where you are, providing tailored insurance solutions |
5,337 | |||
| 71 |
Leadwayone.leadway.com
Provider of non-banking financial services in Nigeria, offering insurance, pension, health management, asset management, and other specialized financial solutions to individuals and corporations |
5,310 | |||
| 72 |
NNPC Limitednnpcgroup.com
National oil company responsible for exploration, production, refining, and distribution of petroleum products across Nigeria's energy sector. |
5,284 | |||
| 73 |
Ooredoo Algerieooredoo.dz
Provides mobile telephone services, broadband solutions, digital futures, and fiber technologies to consumer and business markets in MENA. |
5,229 | |||
| 74 |
Groupe ONCFoncf.ma
Management and operation of Morocco's national railway network as a financially autonomous public commercial and industrial enterprise. |
5,102 | |||
| 75 |
Airtel Nigeriaairtel.com.ng
Leading mobile telecommunications provider offering affordable voice, data, and broadband services, empowering Nigerians with innovative communication solutions. |
5,056 | |||
| 76 |
AlgΓ©rie Posteposte.dz
Provides legal services and support based in Algiers, Algeria, focusing on legal matters and client assistance in the region. |
4,833 | |||
| 77 |
African Bankafricanbank.co.za
Providing innovative financial solutions and credit services aimed at enriching lives and supporting customer growth and financial empowerment. |
4,783 | |||
| 78 |
ATM Mobilismobilis.dz
Mobile telecommunications company operating extensive network infrastructure, offering innovative mobile services and prepaid solutions to millions of subscribers. |
4,617 | |||
| 79 |
Polaris Bank Ltd.flow.page
Providing secure, innovative banking services through extensive branches and digital platforms, supporting individuals, SMEs, corporates, and government institutions. |
4,572 | |||
| 80 | 4,547 | ||||
| 81 |
Globacomgloworld.com
Telecom company in sub-Saharan Africa offering innovative solutions, including per second billing and 4G service, to meet diverse public needs |
4,523 | |||
| 82 |
Arab African International Bankaaib.com
The company focuses on improving banking experience through innovation, agility, and customer centricity, providing innovative products and solutions for customers |
4,522 | |||
| 83 |
OPayopayweb.com
Digital financial platform providing fast, free transfers with 100% network uptime Offers cashback on data & airtime recharge, going beyond traditional banking services |
4,520 | |||
| 84 |
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 | |||
| 85 |
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 | |||
| 86 |
Bank Of Africabankofafrica.ma
Multi-business banking group offering commercial, investment, insurance, asset management, and specialized financial services across multiple continents. |
4,338 | |||
| 87 |
QNB Egyptqnb.com.eg
A leading Egyptian bank providing innovative financial services and solutions through a vast network of branches, ATMs, and subsidiaries |
4,331 | |||
| 88 |
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 | |||
| 89 |
Diamond Bank Plcdiamondbank.com
Leading Nigerian bank offering innovative retail banking services, leveraging advanced technology to deliver excellent customer service and grow asset base. |
4,237 | |||
| 90 |
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 | |||
| 91 |
BMCE Bank Of Africabmcebank.ma
The company focuses on putting the customer at the center of its decisions to strengthen relationships, improve product offerings, and enhance market positioning |
4,040 | |||
| 92 |
Co-operative Bank of Kenyaco-opbank.co.ke
Licensed Kenyan financial institution providing banking, fund management, stockbroking, and consultancy services with a specific focus on supporting the regional co-operative movement. |
4,038 | |||
| 93 | 4,018 | ||||
| 94 |
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 | |||
| 95 |
AKDITALakdital.ma
A leading private healthcare provider in Morocco with 21 establishments in 9 cities, offering a total of 2342 beds and employing over 4251 staff |
3,739 | |||
| 96 |
MTN Ghanamtn.com.gh
Leading African telecommunications provider offering a wide range of network services and segments tailored to enhance mobile experiences and promote economic empowerment |
3,739 | |||
| 97 |
Ooredoo Tunisieooredoo.tn
A leading mobile telecommunications operator in Tunisia, focusing on innovative services, quality customer service, and expanding network coverage for its subscribers |
3,714 | |||
| 98 | 3,708 | ||||
| 99 |
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 | |||
| 100 |
BIATbiat.com.tn
A leading financial group in Tunisia with a network of 205 branches, offering a wide range of services including banking, insurance, asset management, and international consulting |
3,662 | |||
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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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- The largest companies in Africa 7,897
- Multinational companies in Africa 1,323
- Financial services firms in Africa 928
- Retail chains in Africa 825
- Manufacturers in Africa 800
- Public sector organisations in Africa 723
- Education providers in Africa 690
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- Companies with a mobile app in Africa 582
- Corporate groups and holding companies in Africa 468
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- E-commerce companies in Africa 225
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The same list elsewhere
- Critical infrastructure operators in the world 23,312
- Critical infrastructure operators in Nigeria 166
- Critical infrastructure operators in South Africa 127
- Critical infrastructure operators in Egypt 126
- Critical infrastructure operators in Kenya 97
- Critical infrastructure operators in Morocco 74
- Critical infrastructure operators in Ghana 65
- Critical infrastructure operators in Algeria 46
- Critical infrastructure operators in Cameroon 41
- Critical infrastructure operators in Tunisia 41
- Critical infrastructure operators in Ethiopia 36
- Critical infrastructure operators in Angola 29