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Key contacts
Partner : Damilola Salawu
Partner : Toyosi Alabi
Partner : Wolemi Esan
Quick facts
Number of lawyers

+200

Languages

English, French, German

Key practice areas
Banking
Project finance
Capital markets
Capital markets : Debt
Capital markets : Equity
Financial and corporate
Private equity
Restructuring and insolvency
M&A
Energy and infrastructure
Project development : Power
Project development : Infrastructure
Restructuring and insolvency
Project development : Energy
Projects
Firm overview

Olaniwun Ajayi LP is a leading full-service law firm with broad capital markets, financial, corporate, and commercial, infrastructure development, telecommunications, energy & natural resources, and regulatory advisory experience. With nearly sixty (60) years’ experience of advising corporate organizations, individuals, government, and governmental agencies; the Firm has developed expertise in sophisticated commercial and financial transactions, a fact illustrated by a track record of involvement in some of the largest and most complex transactions in the dynamic sectors of the Nigerian economy.

Client Feedback

“Efficient and experienced professionals.”

“They demonstrate compassion and creativity in delivery of the task.”

“They are patient, understand the business and see the big picture.”

“Speedy turnaround time and response. They have understanding of the industry and issues, and resolutions of those issues.”

Tel:+ 01 270 2551 Email:Contact Us Web Address:http://www.olaniwunajayi.net
Rankings published in 2026
Banking
Tier 1
27 firms ranked
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Tier 1

ALN Nigeria | Aluko & Oyebode
17 practice areas
View full profile
Banwo & Ighodalo
17 practice areas
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G Elias & Co
17 practice areas
View full profile
Olaniwun Ajayi
15 practice areas
View full profile
Templars
16 practice areas
View full profile
Udo Udoma & Belo-Osagie
17 practice areas
View full profile

Tier 2

Dentons ACAS-Law
16 practice areas
View profile
Jackson Etti & Edu
17 practice areas
View full profile
Odujinrin & Adefulu
17 practice areas
View profile
ǼLEX
16 practice areas
View full profile

Tier 3

Abdulai Taiwo & Co
16 practice areas
View full profile
Bloomfield LP
12 practice areas
View full profile
Detail Commercial Solicitors
17 practice areas
View profile

Tier 4

Alliance Law Firm
15 practice areas
View full profile
Duale, Ovia & Alex-Adedipe (DOA)
9 practice areas
View full profile
Olajide Oyewole
14 practice areas
View profile
Solola & Akpana
11 practice areas
View profile

Tier 5

Advocaat Law Practice
14 practice areas
View full profile
DealHQ Partners
8 practice areas
View profile
Pavestones
6 practice areas
View full profile

Notable

ALP NG & Co
5 practice areas
View full profile
Giwa-Osagie & Co
15 practice areas
View full profile
Greychapel Legal
13 practice areas
View full profile
Ikeyi Shittu & Co
16 practice areas
View full profile
Streamsowers & Köhn
14 practice areas
View full profile
Stren & Blan Partners
1 practice area
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TNP
9 practice areas
View profile
Capital markets : Debt
Tier 1
25 firms ranked
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Tier 1

ALN Nigeria | Aluko & Oyebode
17 practice areas
View full profile
Banwo & Ighodalo
17 practice areas
View full profile
G Elias & Co
17 practice areas
View full profile
Olaniwun Ajayi
15 practice areas
View full profile
Templars
16 practice areas
View full profile
Udo Udoma & Belo-Osagie
17 practice areas
View full profile

Tier 2

Jackson Etti & Edu
17 practice areas
View full profile
TNP
9 practice areas
View profile
ǼLEX
16 practice areas
View full profile

Tier 3

Abdulai Taiwo & Co
16 practice areas
View full profile
Alliance Law Firm
15 practice areas
View full profile
Bloomfield LP
12 practice areas
View full profile
Detail Commercial Solicitors
17 practice areas
View profile

Tier 4

DealHQ Partners
8 practice areas
View profile
Duale, Ovia & Alex-Adedipe (DOA)
9 practice areas
View full profile
Odujinrin & Adefulu
17 practice areas
View profile
SPA Ajibade & Co
8 practice areas
View full profile

Tier 5

ALP NG & Co
5 practice areas
View full profile
Punuka Attorneys & Solicitors
14 practice areas
View full profile

Tier 6

Dentons ACAS-Law
16 practice areas
View profile
Greychapel Legal
13 practice areas
View full profile

Notable

OAKE Legal
9 practice areas
View profile
Olajide Oyewole
14 practice areas
View profile
The Metropolitan Law Firm
4 practice areas
View profile
Wigwe & Partners
2 practice areas
View full profile
Capital markets : Equity
Tier 1
21 firms ranked
View full list

Tier 1

ALN Nigeria | Aluko & Oyebode
17 practice areas
View full profile
Banwo & Ighodalo
17 practice areas
View full profile
G Elias & Co
17 practice areas
View full profile
Olaniwun Ajayi
15 practice areas
View full profile
Templars
16 practice areas
View full profile
Udo Udoma & Belo-Osagie
17 practice areas
View full profile

Tier 2

Detail Commercial Solicitors
17 practice areas
View profile

Tier 3

Abdulai Taiwo & Co
16 practice areas
View full profile
Jackson Etti & Edu
17 practice areas
View full profile
Odujinrin & Adefulu
17 practice areas
View profile
ǼLEX
16 practice areas
View full profile

Tier 4

Alliance Law Firm
15 practice areas
View full profile
Dentons ACAS-Law
16 practice areas
View profile

Notable

Advocaat Law Practice
14 practice areas
View full profile
Bloomfield LP
12 practice areas
View full profile
Duale, Ovia & Alex-Adedipe (DOA)
9 practice areas
View full profile
Greychapel Legal
13 practice areas
View full profile
OAKE Legal
9 practice areas
View profile
Olajide Oyewole
14 practice areas
View profile
Punuka Attorneys & Solicitors
14 practice areas
View full profile
Wigwe & Partners
2 practice areas
View full profile
M&A
Tier 1
29 firms ranked
View full list

Tier 1

ALN Nigeria | Aluko & Oyebode
17 practice areas
View full profile
Banwo & Ighodalo
17 practice areas
View full profile
G Elias & Co
17 practice areas
View full profile
Olaniwun Ajayi
15 practice areas
View full profile
Templars
16 practice areas
View full profile
Udo Udoma & Belo-Osagie
17 practice areas
View full profile

Tier 2

Dentons ACAS-Law
16 practice areas
View profile
Jackson Etti & Edu
17 practice areas
View full profile
ǼLEX
16 practice areas
View full profile

Tier 3

Bloomfield LP
12 practice areas
View full profile
DealHQ Partners
8 practice areas
View profile
Detail Commercial Solicitors
17 practice areas
View profile
Duale, Ovia & Alex-Adedipe (DOA)
9 practice areas
View full profile
Olajide Oyewole
14 practice areas
View profile
Solola & Akpana
11 practice areas
View profile

Tier 4

Abdulai Taiwo & Co
16 practice areas
View full profile
ENR Advisory
9 practice areas
View profile
Greychapel Legal
13 practice areas
View full profile
Odujinrin & Adefulu
17 practice areas
View profile
Streamsowers & Köhn
14 practice areas
View full profile
TNP
9 practice areas
View profile

Tier 5

Advocaat Law Practice
14 practice areas
View full profile
Alliance Law Firm
15 practice areas
View full profile
Anaje Olumide Oke Akinkugbe (AO2 Law)
6 practice areas
View profile
Ikeyi Shittu & Co
16 practice areas
View full profile
OAKE Legal
9 practice areas
View profile
SPA Ajibade & Co
8 practice areas
View full profile

Notable

Pavestones
6 practice areas
View full profile
Perchstone and Graeys
11 practice areas
View profile
Private equity
Tier 1
10 firms ranked
View full list

Tier 1

ALN Nigeria | Aluko & Oyebode
17 practice areas
View full profile
Banwo & Ighodalo
17 practice areas
View full profile
G Elias & Co
17 practice areas
View full profile
Olaniwun Ajayi
15 practice areas
View full profile
Udo Udoma & Belo-Osagie
17 practice areas
View full profile

Tier 2

Detail Commercial Solicitors
17 practice areas
View profile

Tier 3

Odujinrin & Adefulu
17 practice areas
View profile

Notable

Greychapel Legal
13 practice areas
View full profile
Jackson Etti & Edu
17 practice areas
View full profile
Pavestones
6 practice areas
View full profile
Projects
Tier 1
30 firms ranked
View full list

Tier 1

ALN Nigeria | Aluko & Oyebode
17 practice areas
View full profile
Banwo & Ighodalo
17 practice areas
View full profile
G Elias & Co
17 practice areas
View full profile
Olaniwun Ajayi
15 practice areas
View full profile
Templars
16 practice areas
View full profile

Tier 2

Dentons ACAS-Law
16 practice areas
View profile
ENR Advisory
9 practice areas
View profile
Udo Udoma & Belo-Osagie
17 practice areas
View full profile
ǼLEX
16 practice areas
View full profile

Tier 3

Abdulai Taiwo & Co
16 practice areas
View full profile
Bloomfield LP
12 practice areas
View full profile
DealHQ Partners
8 practice areas
View profile
Detail Commercial Solicitors
17 practice areas
View profile
Odujinrin & Adefulu
17 practice areas
View profile
Streamsowers & Köhn
14 practice areas
View full profile

Tier 4

Alliance Law Firm
15 practice areas
View full profile
Jackson Etti & Edu
17 practice areas
View full profile
Solola & Akpana
11 practice areas
View profile

Tier 5

ALP NG & Co
5 practice areas
View full profile
Advocaat Law Practice
14 practice areas
View full profile
Anaje Olumide Oke Akinkugbe (AO2 Law)
6 practice areas
View profile
Duale, Ovia & Alex-Adedipe (DOA)
9 practice areas
View full profile
Ikeyi Shittu & Co
16 practice areas
View full profile
OAKE Legal
9 practice areas
View profile
Pavestones
6 practice areas
View full profile
T&A Legal
1 practice area
View full profile
The New Practice
2 practice areas
View profile

Notable

CLG
1 practice area
View profile
ENR Advisory
9 practice areas
View profile
Greychapel Legal
13 practice areas
View full profile
The Law Crest
9 practice areas
View profile
Linked Reviews
Financial and corporate

Olaniwun Ajayi is a full-service commercial law firm from Nigeria. The firm was founded in 1962 and has since developed relationships with over 50 firms within its network, and grown to approximately 200 legal professionals, including 14 partners. The firm’s offices are in Lagos, Abuja, and Port Harcourt and more recently Olaniwun Ajayi has an office in London. 

 

Focusses / specialisms 

The firm has a strong practice across all recognised practice areas achieving tier 1 status for banking, debt and equity capital markets, M&A, energy and infrastructure project development and project finance. The firm is also active in restructuring and insolvency. 

 

Key clients 

The firm has developed strong relationships within the banking practice namely with Nigerian National Petroleum Corporation, International Finance Corporation, Seplat Petroleum Development Company, African Finance Corporation, Sterling Oil Exploration & Energy Company, First Bank of Nigeria, Union Bank of Nigeria, First City Monument Bank and Ecobank Nigeria. 

In capital markets the firm has connections with Ava Capital, Dangote Cement, Dangote Industries, Bank of Industry, Citi Group Global Markets, Goldman Sachs, Airtel Africa, FBN Quest Merchant Bank, and the Lagos State Government. 

In M&A Olaniwun Ajayi has ties to First Pension Custodian Nigeria, Suntory Beverage & Foods Asia, Moody’s Group Cyprus, BUA Cement, Canal + International SAS, Actis, Colina Holdings, and Lakepoint Towers Property Development Company. 

In projects the firm has developed bonds with Nigerian National Petroleum Company, Nigerian National Petroleum Corporation, Nigeria LNG, Nigerian Upstream Petroleum Regulatory Commission, First Investment Development Company, Zenon Petroleum & Gas, Thames Investment Company, Wells Properties & Investment Company, NEoTOffgrid Africa, Evercare Group, and Tolaram Group. 

 

Research period review: 34th edition (2024/2025)

During the research period, the firm was active in banking, debt capital markets, M&A and projects. 

In banking, the firm worked on loans and financings including trade and acquisition finance for mainly lenders in the energy, financial services, and industrials and manufacturing sectors. 

In debt capital, markets the firm worked on bond and sukuk issuances for clients connected to the banking, financial services, energy, government, and manufacturing sectors. 

In M&A, the firm worked on mergers, financial investments, divestments, and acquisitions for clients mainly in the banking, investment management and financial services sectors. 

In projects, the firm worked on energy and infrastructure projects for developers and sponsors in the oil & gas, mining, aviation, transport and government sectors.  

 

Deal highlights: 34th edition (2024/2025)

International Finance Corporation (IFC) $50 million financing in the Lagos Free Zone Company (LFZC)

Federal Government of Nigeria $2 billion domestic bond issuance programme 

Infrastructure Credit Guarantee Company NGN27 billion capital raise 

Huaxin  indirect acquisition of a majority stake in a Lafarge Africa

16 results16 results
Deal Highlights
10 results10 results
Deal Name Deal Date Firm Name Jurisdiction Deal Type Lawyer Names Client Names Client Role
Nigeria LNG - Project finance
2021-02-25
Olaniwun Ajayi
Niger
Project finance
Konyin Ajayi, Dr. Tominiyi Owolabi
Nigeria LNG
Borrower
ANOH Gas Processing; Seplat Petroleum Development - Financing
2021-02-25
Olaniwun Ajayi
Niger
Financing
Tominiyi Owolabi, Damilola Salawu
ANOH Gas Processing, Seplat Petroleum Development
Borrower
Syndicate of Lenders - Financing
2020-07-12
Olaniwun Ajayi
Niger
Financing
Wolemi Esan
Syndicate of Lenders
Lender
First Global Commerce Solutions - Project finance
2021-02-25
Olaniwun Ajayi
Niger
Project finance
Konyin Ajayi, Ibi Ogunbiyi
First Global Commerce Solutions
Sponsor
Seplat Petroleum Development - Project finance
2021-02-25
Olaniwun Ajayi
Niger
Project finance
Tominiyi Owolabi, Damilola Salawu
Seplat Petroleum Development
Borrower
International Finance Corp - Financing
2021-02-25
Olaniwun Ajayi
Niger
Financing
Yewande Senbore
International Finance Corp
Lender
Waltersmith Refining; Petrochemical Co - Financing
2021-02-25
Olaniwun Ajayi
Niger
Financing
Tominiyi Owolabi, Damilola Salawu
Waltersmith Refining, Petrochemical Co
Borrower
FBNQuest Merchant Bank - Restructuring
2020-03-01
Olaniwun Ajayi
Niger
Restructuring
Wolemi Esan
FBNQuest Merchant Bank
Debtor
The Nigeria Mortgage Refinance Company - Bond issue
2020-03-01
Olaniwun Ajayi
Niger
Bond issue
Yewande Senbore
The Nigeria Mortgage Refinance Company
Issuer
Seplat Energy plc - M&A
2022-02-25
Olaniwun Ajayi
Niger
M&A
Seplat Energy plc
Buyer
Olaniwun Ajayi’s Yewande Senbore reflects on a challenging year for the Nigerian economy and the importance of mentorship in her work
IFLR1000
Olaniwun Ajayi partner Ibiola Ogunbiyi discusses her work on the debt restructuring of Etisalat Nigeria, which now trades as 9Mobile, and the businesses sale with Laura Mendes
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