| # | Company | Employees |
|---|---|---|
| 1 |
Zenith Bank Plczenithbank.com
Global financial services provider with extensive branch network, innovative e-banking solutions, and strong presence in multiple countries. |
12,064 |
| 2 |
Guaranty Trustgtbank.com
Leading African banking franchise serving millions, offering innovative financial solutions, promoting accessibility, affordability, and community upliftment across multiple countries. |
10,133 |
| 3 |
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 |
| 4 |
Sterling Banksterling.ng
A full-service bank in Nigeria with a focus on customer enrichment through innovative solutions and community support initiatives |
7,378 |
| 5 |
Union Bank of Nigeriaunionbankng.com
Provides convenient banking services through USSD code, enabling customers to perform transactions easily without internet access. |
7,162 |
| 6 |
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 |
| 7 |
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 |
| 8 |
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 |
| 9 |
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 |
| 10 |
Airtel Nigeriaairtel.com.ng
Leading mobile telecommunications provider offering affordable voice, data, and broadband services, empowering Nigerians with innovative communication solutions. |
5,056 |
| 11 |
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 |
| 12 |
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 |
| 13 |
FCMB Groupfcmbgroup.com
A financial services holding group with strategic interests in banking, consumer finance, investment management, investment banking, and financial technology |
2,647 |
| 14 |
Unity Bank Plczoom.us
Leader in Nigerian retail banking with a nationwide presence, focused on customer-centric services through electronic channels and a well-trained workforce |
2,609 |
| 15 |
Skye Bank Plcpolarisbanklimited.com
A leading financial institution in Nigeria offering a wide range of financial products and services with a strong focus on customer service |
2,557 |
| 16 |
Wema Bank Plcwemabank.com
A Nigerian financial services brand offering a wide range of banking and financial advisory services, known for resilience and longevity |
2,417 |
| 17 |
Seplat Energy Plcseplatenergy.com
Leading indigenous energy player in Nigeria listed on LSE and NSE, focusing on growth through divestment opportunities, farm-ins, and licensing rounds |
1,636 |
| 18 |
9mobilet2mobile.com.ng
A Nigerian telecommunications provider offering voice, data, and enterprise services with a focus on innovation, customer experience, and quality |
1,626 |
| 19 |
nahcoaviancenahcoaviance.com
A leading player in ground handling services in Nigeria's aviation industry, with diversified investments in energy, logistics, and Free Trade Zone development |
1,061 |
| 20 |
Aero Contractors Company of Nigeria Limitedflyaero.com
Regional air transport provider in Lagos, Nigeria with a fleet of helicopters and fixed wing aircraft servicing both scheduled operations and offshore oil and gas industries |
995 |
| 21 |
Eko Electricity Distribution Plcekedp.com
A leading player in the Nigerian Electricity Supply Industry, providing electricity distribution services to the population |
965 |
| 22 |
The Alternative Bankaltbank.ng
Offering non-interest banking services as an alternative to traditional banking, with personalized financial solutions and a commitment to Non-Interest Banking principles |
960 |
| 23 |
Globus Bankglobusbank.com
Digitally-driven commercial bank in Nigeria focusing on endearing customer experiences through tailored solutions and revolutionizing the financial services industry with technology and expertise |
867 |
| 24 |
SIFAX Groupsifaxgroup.com
An African multinational corporation with diverse operations in maritime, aviation, logistics, oil & gas, and hospitality sectors through various subsidiaries |
836 |
| 25 |
Lagoon Hospitalslagoonhospitals.com
A network of hospitals and clinics in Nigeria providing advanced medical care with specialized services in various fields, upheld by international accreditation and acquired by local healthcare investors |
780 |
| 26 |
Sanlam Nigeriasanlam.com.ng
Inspiring individuals to live confidently by providing products or services that promote self-assurance and peace of mind |
743 |
| 27 |
LOTUS Banklotusbank.com
Licensed by the Central Bank of Nigeria, this institution offers financial services based on non-interest principles as a Non-Interest Financial Institution |
726 |
| 28 |
Spectranet Limitedspectranet.com.ng
A leading internet service provider in Nigeria, offering super-fast, secure, and reliable broadband services with extensive coverage in Lagos |
722 |
| 29 |
Custodian Investment Plclinktr.ee
A brand in Insurance, Trusteeship, and Pensions sectors, owning flagship subsidiaries approved by regulatory bodies in Nigeria Built on trust |
718 |
| 30 |
MRS Oil Nigeria Plcmrsholdings.com
Aiming to become the top African energy provider, known for its emphasis on people, excellence, and values |
681 |
| 31 |
Skyway Aviation handling company Plc (SAHCO)sahcoplc.com
A provider of aviation ground handling services in Nigeria, ensuring efficient and safe ramp, passenger, and cargo operations at major airports |
653 |
| 32 |
Matrix Energymatrixenergygroup.com
A leading integrated oil marketing and trading business based in Nigeria, with a growing presence in the downstream and logistics sector |
643 |
| 33 |
NIPCO Gas Limitednipcogas.com
Specializes in developing Piped Natural Gas and Compressed Natural Gas infrastructure for automotive and industrial use in Nigeria |
323 |
| 34 |
AXA Mansard Insurance (Ask an Expert - Your Personal Insurance Advisor)axamansard.com
Global insurance and asset management leader with operations in 64 countries, providing financial strength and quality services to over 107 million clients worldwide |
267 |
| 35 |
DLM Capital Groupdlm.group
A full-service investment house specializing in alternative financing solutions for key sectors in Nigeria, driving economic development and reducing poverty |
148 |
| 36 |
First Pension Custodian Nigeria Ltd.firstpensioncustodian.com
A subsidiary of a Nigerian bank, licensed since 2005 to operate as a Pension Fund Custodian, ensuring secure management of pension assets |
115 |
| 37 |
FBNHoldings Plcfbnholdings.com
A diversified financial services group in Africa offering banking, asset management, insurance, and innovative financial solutions to millions of customers |
64 |
| 38 |
Futureview Groupfutureviewgroup.com
An investment banking firm established in 1993, licensed by the Nigerian Stock Exchange, providing services to blue chip corporations, governments, high net worth individuals, and institutional investors |
44 |
| 39 |
APT Securities and Funds Limitedaptsecurities.com
An investment banking firm based in Lagos, Nigeria specializing in securities and fund management services |
43 |
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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 Oct 24, 2026.
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