These companies are large consulting firms operating across various sectors in Africa. They include global players and regional specialists, offering services in areas such as engineering, IT, and business consulting. The firms listed generally have a significant number of employees, indicating their established presence and capacity for large-scale projects.
Key companies include INTELCIA, a global outsourcing company; JESA S.A, specializing in phosphate technology and engineering; PwC South Africa, providing assurance, consulting, tax, and legal services; and ECG Engineering Consultants Group S.A., a major engineering consultancy. A notable pattern is the strong presence of companies in the engineering and IT services sectors, with many headquarters located in major economic hubs like Casablanca, Cairo, and Johannesburg.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
INTELCIAintelcia.com
Global outsourcing company providing tailored services in CX, business processes, IT and consulting solutions across multiple continents with 35,000+ employees |
18,927 | |||
| 2 |
JESA S.Ajesagroup.com
Global provider of phosphate technology and engineering solutions, serving mining, industry, energy, water, infrastructure, and urban development sectors. |
4,549 | |||
| 3 |
PwC South Africapwc.co.za
A trusted global firm in South Africa, providing tailored solutions and expertise in assurance, consulting, tax, and legal services across various industries |
4,161 | |||
| 4 |
TeleTechteletech.com.eg
A national leader in telecom and technology, established in 2002 under Egyptian law, specializing in telecommunications with an authorized capital of 100 million Egyptian Pounds |
4,073 | |||
| 5 |
ECG Engineering Consultants Group S.A.ecgsa.com
A leading engineering consultancy firm founded in 1969 with expertise in buildings, civil, industrial, infrastructure, power, transportation, urban development, water, and wastewater projects |
3,806 | |||
| 6 | 3,794 | ||||
| 7 |
DRA Globaldraglobal.com
An international group specializing in engineering, project delivery, and operations management in the mining industry, offering services across various commodities worldwide |
2,502 | |||
| 8 |
KPMG South Africakpmg.com
Global network of firms providing audit, tax, and advisory services to clients worldwide, with a focus on risk management and seizing opportunities for sustainable growth |
2,464 | |||
| 9 |
Deloitte South Africadeloitte.com
A leading professional services firm in Southern Africa providing tax, audit, consulting, and financial advisory services to help companies succeed |
2,190 | |||
| 10 |
Zutarizutari.com
The company is an infrastructure engineering and advisory practice that maximizes the value of water, transport, energy, resources, and built-environment projects |
2,131 | |||
| 11 |
Shaker Consultancy Groupshakergroup.com
An established engineering and design firm offering professional consultancy services in infrastructure, building, and high voltage engineering across the MENA region and globally |
2,092 | |||
| 12 |
Entelectculture.entelect.co.za
Software engineering company delivering world-class solutions to industries with highly skilled staff, custom systems design, career development opportunities, and rewards program for high performers |
1,997 | |||
| 13 |
BDO South Africabdo.co.za
A leading provider of audit, advisory, and tax services in South Africa, offering practical solutions through exceptional client relationships and global network support |
1,862 | |||
| 14 |
BBDbbdsoftware.com
A leading provider of software development solutions with 39 years of expertise, offering services across various sectors and employing over 1,200 IT professionals globally |
1,462 | |||
| 15 |
ALTEN MAROCalten.ma
ALTEN Delivery Center Maroc provides technical expertise and nearshore services, supporting international clients with quality solutions at competitive costs |
1,391 | |||
| 16 |
Nebula Groupnebulagroup.co.za
The Nebula Group offers a range of services for managing product storage, movement, and security in the supply chain, including logistics, inventory planning, and procurement |
1,386 | |||
| 17 |
NTT DATA Middle East and Africaservices.global.ntt
Global innovator in business and technology services, specializing in helping clients innovate, optimize, and transform through R&D investments and diverse expertise |
1,318 | |||
| 18 |
Link Developmentlinkdevelopment.com
Providing integrated digital solutions including cloud, analytics, CRM, IoT, and smart services to transform businesses across multiple industries globally. |
1,286 | |||
| 19 |
Workforce Groupworkforcegroup.com
Consultants in Nigeria providing strategic solutions in areas such as HR, recruitment, training, and technology for organizations in diverse industries |
1,255 | |||
| 20 | 1,254 | ||||
| 21 |
SNG Grant Thorntongrantthornton.co.za
Global leader in independent assurance, tax, and advisory services, offering personalized solutions to clients worldwide through proactive teams and international expertise |
1,223 | |||
| 22 |
KPMG East Africakpmg.com
A global organization of professional services firms offering Audit, Tax, and Advisory services in over 143 countries Operations in East Africa |
1,177 | |||
| 23 |
KPMG EG | Hazem Hassankpmg.com
Established in 1942, this firm offers audit, tax, and advisory services with over 1000 employees and partners |
1,135 | |||
| 24 |
LCClcc-algeria.com
The largest independent wireless engineering consulting firm, providing telecommunications services globally, specializing in network services, engineering, business consulting, and training |
1,114 | |||
| 25 |
iSON Technologies - Leading IT Company in Africa and Middle Eastisontechnologies.com
Leader in technology services and consulting, specializing in digital transformation strategies and solutions for clients in Africa and Middle East |
1,084 | |||
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. | |||||
| 26 |
Internet Solutionsservices.global.ntt
Creating positive change to enable more people to experience the power and possibilities offered by internet connectivity and access. |
1,043 | |||
| 27 |
ACTIA Engineering Serviceslab-engineering.actia.tn
Leader in R&D for Automotive and Telecom industries, specializing in embedded software, mechanical and electronic development, testing, certification, and tooling |
1,029 | |||
| 28 |
PwC Nigeriapwc.com
We provide tailored advisory, assurance, and tax services globally and in Africa, helping clients overcome challenges and achieve their goals |
1,018 | |||
| 29 |
EGECegec-xprt.com
EGEC is a leading engineering consultation firm specializing in buildings, urban development, water, environment, transportation projects in the Middle East and North Africa region |
996 | |||
| 30 |
ACE Consulting Engineers Moharram.Bakhoumace-mb.com
A multidisciplinary engineering consultancy with over 70 years of experience, specializing in planning, design, project management, and construction supervision worldwide |
971 | |||
| 31 |
Sabbour Consultingsabbour.com
A leading multidisciplinary engineering consulting firm offering project management, design, construction, and valuation services for clients in Egypt and abroad |
933 | |||
| 32 |
Telnetgroupe-telnet.com
Global provider of offshore/nearshore product development services with certified quality standards, offering seamless product engineering capabilities to multinational customers in Europe |
931 | |||
| 33 |
Ethiopian Engineering Corporationeec.com.et
A large construction company in Ethiopia specializing in providing construction solutions with in-house design and build capabilities |
927 | |||
| 34 |
Comdata Marockonecta-group.com
A global leader in Customer Management BPO, offering end-to-end solutions for various industries with a focus on sustainability and innovation |
925 | |||
| 35 |
iqbusinessiqbusiness.net
Provides management consulting, digital transformation, cloud, security services, and business growth solutions across Africa with a focus on excellence. |
889 | |||
| 36 |
BroadReachbroadreachcorporation.com
Harnessing health technology and innovation to deliver better health outcomes, efficiency, cost savings, and sustainability through AI-powered solutions and expertise |
886 | |||
| 37 |
DXC Technology Moroccodxc.com
Global IT services provider delivering mission critical services across the Enterprise Technology Stack to drive business impact, with a culture of inclusion and corporate citizenship |
874 | |||
| 38 |
LabourNetlabournet.com
LabourNet Management offers comprehensive HR solutions to help employers manage their human capital effectively, mitigate risks, and attract top talent |
870 | |||
| 39 | 847 | ||||
| 40 |
Forvis Mazars in South Africaforvismazars.com
Independent member of a leading global professional services network, specializing in audit, tax, and advisory services across over 100 countries and territories. |
846 | |||
| 41 | 794 | ||||
| 42 |
Forvis Mazars in Egyptforvismazars.com
Providing audit, assurance, tax, advisory, and consulting services to multinational and national businesses with deep expertise in Egypt. |
746 | |||
| 43 |
PGESCOpgesco.com
With extensive experience in power and industrial projects, this company provides EPC/EPCM solutions for government utilities and commercial clients, specializing in designing and managing power plants |
738 | |||
| 44 |
Optiva Capital Partners Ltdoptivacp.com
Specializing in wealth management, investment immigration, advisory, and insurance services |
701 | |||
| 45 |
WSP in Africawsp.com
An engineering consulting firm providing a wide range of technical expertise in areas like urban planning, sustainable design, and energy development |
701 | |||
| 46 |
In2IT Technologiesin2ittech.com
Multinational technology firm specializing in digital transformation, AI, cloud, cybersecurity, and systems integration services for top companies. |
698 | |||
| 47 |
PKF in Eastern Africapkfea.com
A leading firm in Eastern Africa offering audit, accounting, tax, and business advisory services to private and public businesses since 1964 |
698 | |||
| 48 |
NLNG Shipping and Marine Services Limitednsml.com
A maritime services provider offering crew and fleet management, training, consultancy, and terminal services at the highest industry standards |
696 | |||
| 49 |
Sabbour Consultingsabbour.com
Established by Eng Hussein Sabbour, Sabbour Consulting has played a pivotal role in engineering consultancy services in Egypt and Arab countries for over 50 years |
693 | |||
| 50 |
DVTdvtsoftware.com
South African technology provider offering custom software, AI, and data engineering services with local engagement and global scale expertise. |
689 | |||
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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 Nov 13, 2026.
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