46 companies · click a column to sort
| Company | Sector | Country | HQ | Founded | Listing |
|---|---|---|---|---|---|
| IMI&M Bank Kenya | Banking & finance | Kenya | Nairobi | 1974 | — |
| IMI&M Bank Limited | Banking & finance | Kenya | I&M Bank Tower | 1974 | — |
| IOIbile Oil and Gas Corporation | Oil, gas & power | Nigeria | Ikoyi | 2013 | — |
| IDIbrachy & Dermarkar | Other sectors | Egypt | Dokki | 1932 | — |
| IMICAN Mine Metals Ltd (ICAN) | Mining & metals | Canada | Toronto | 2023 | — |
| ICICS | Mining & metals | Senegal | Pikine | 1976 | — |
| ICIcyatsi Company Limited | Technology | Rwanda | Kigali | 2023 | — |
| IGIfri Group | Agriculture & food | Algeria | Ouzellaguen | 1996 | — |
| IHIhp5 | Other sectors | Angola | Talatona | 2009 | — |
| IEIkeja Electric | Oil, gas & power | Nigeria | Lagos State | — | — |
 Illovo Sugar | Agriculture & food | South Africa | Durban | 1891 | — |
| IIIloByte Innovation | Technology | Nigeria | Kaduna | 2023 | — |
| ICImarisha Cooperative Savings & Credit Society Limited | Banking & finance | Kenya | Kericho | 1978 | — |
| ISImouraren SA | Mining & metals | Niger | Niamey | 2009 | — |
 Impact Sport Nutrition | Other sectors | Tunisia | La Marsa | 2016 | — |
| IPImpala Platinum | Mining & metals | South Africa | Johannesburg | 1973 | IMPUY |
| IPImpel Properties | Construction & property | Ghana | Accra | 2025 | — |
 Imperial Cold Storage and Supply Company | Agriculture & food | South Africa | Cape Town | 1899 | — |
| IHImperial Hotels Group | Tourism & hospitality | Uganda | Kampala | — | — |
| INImprensa Nacional de Moçambique | Other sectors | Portuguese Mozambique | Island of Mozambique | 1864 | — |
| IRIndepth Research Institute (IRES) | Other sectors | Kenya | Nairobi | 2003 | — |
| IAIndigenius AI | Technology | Nigeria | — | 2021 | — |
| IAIndustrial and Commercial Development Corporation | Banking & finance | Kenya | — | 1954 | — |
| IAIndustrial and General Insurance Plc | Banking & finance | Nigeria | Lagos | — | — |
| IAIndustrial and Naval Construction Company | Other sectors | Tunisia | Sfax | 1930 | — |
| IMIndustries Mécaniques Maghrébines | Manufacturing & chemicals | Algeria | Kairouan | 1991 | — |
| IAInfinera Agribusiness Ltd | Agriculture & food | Nigeria | Manchok | 2017 | — |
| ITInfinity Trust Mortgage Bank | Banking & finance | Nigeria | Abuja | 2013 | — |
| ITInfinity Trust Savings & Loans Limited | Banking & finance | Nigeria | Abuja | 2002 | — |
| INinfluUGC | Other sectors | Egypt | Giza | 2020 | — |
| IVInnoson Vehicle Manufacturing | Transport & logistics | Nigeria | Nnewi | 2007 | — |
| IBInqaba Biotechnical Industries | Technology | South Africa | Pretoria | 2002 | — |
| IBIntafact Beverages Limited | Agriculture & food | Nigeria | Onitsha | 2017 | — |
| IBInterbank Burundi | Banking & finance | Burundi | Bujumbura | 1993 | — |
| IBIntercontinental Bank | Banking & finance | Nigeria | Victoria Island | 1989 | — |
| IBIntermarket Bank | Banking & finance | Zambia | Lusaka | — | — |
| IBInternational Bank of Somalia | Banking & finance | Somalia | Mogadishu | 2014 | — |
| IBInternational Breweries Plc | Agriculture & food | Nigeria | Ilesa | 1971 | Nigerian Exchange Group INTBREW |
| IBInternational Business Bank Togo | Banking & finance | Togo | Lomé | 2021 | — |
| IMInternational Medical Group | Health | Uganda | Kampala | 1996 | — |
 Internet Solutions | Telecoms & internet | South Africa | Johannesburg | 1993 | — |
 Interswitch | Banking & finance | Nigeria | Lagos | 2002 | — |
| INInvestec | Banking & finance | United Kingdom | London | 1974 | Johannesburg Stock Exchange INL |
 Inwi | Telecoms & internet | Morocco | Casablanca | 1999 | — |
| ITIsocraft Truss | Construction & property | South Africa | Pretoria | 2015 | — |
| IMIUX Markets | Banking & finance | Mauritius | Ébène | 2016 | — |
Source: Wikidata (CC0)updated October 2026