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

Christopher & Lee Ong (CLO) is distinguished by its extensive range of legal services and outstanding client representation. Boasting a team of over 120 lawyers, with many recognised as leaders in their respective fields, CLO is unwavering in its commitment to high standards of legal excellence.

At CLO, we eschew traditional legal advisory roles, positioning ourselves as strategic partners dedicated to crafting innovative solutions that propel your business forward. Our deep-seated presence in Malaysia empowers us to offer a comprehensive array of services meticulously designed to address complex legal challenges with precision.

Our lawyers combine local market expertise with international best practices, enabling us to deliver results-oriented advice to expertly navigate the intricacies of the Malaysian legal landscape.

As a member of the Rajah & Tann Asia network, CLO has a significant regional footprint in Southeast Asia. This strategic affiliation enables us to offer integrated, one-stop solutions and ensures the seamless delivery of cross-border legal services, optimising outcomes for our clients across multiple jurisdictions.

Address:
Level 22, Axiata Tower, No. 9, Jalan Stesen Sentral 5
Kuala Lumpur Sentral
50470 Kuala Lumpur
Tel:+60 3 2273 1919 Email:Contact Us Web Address:http://www.christopherleeong.com
Rankings published in 2026
Banking and finance
Tier 2
34 firms ranked
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Tier 1

Adnan Sundra & Low
10 practice areas
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Albar & Partners
10 practice areas
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Rahmat Lim & Partners
11 practice areas
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Wong & Partners
10 practice areas
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Zaid Ibrahim & Co
10 practice areas
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Zul Rafique & partners
8 practice areas
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Tier 2

Christopher & Lee Ong
10 practice areas
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Lee Hishammuddin Allen & Gledhill
10 practice areas
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Shearn Delamore & Co
10 practice areas
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Shook Lin & Bok
8 practice areas
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Skrine
10 practice areas
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Tier 3

Abdullah Chan & Co
8 practice areas
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Azmi & Associates
10 practice areas
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Cheang & Ariff
10 practice areas
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Jeff Leong Poon & Wong
8 practice areas
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KMD LEE & Co
3 practice areas
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Kadir Andri & Partners
10 practice areas
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Raja Darryl & Loh
8 practice areas
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Tay & Partners
8 practice areas
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Zain & Co
9 practice areas
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Tier 4

Chooi & Company
11 practice areas
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Foong & Partners
10 practice areas
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Halim Hong & Quek
6 practice areas
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Lee Choon Wan & Co
6 practice areas
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Trowers & Hamlins
3 practice areas
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Notable

HL Lee & Co
7 practice areas
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Kuek, Ong & Associates
3 practice areas
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MahWengKwai & Associates
4 practice areas
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Mohamed Ridza & Co
1 practice area
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Nazmi Zaini Chambers
6 practice areas
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Rosli Dahlan Saravana Partnership
9 practice areas
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Tan Norizan & Associates
3 practice areas
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Zharif Nizamuddin
4 practice areas
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Zi Li & Partners
4 practice areas
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Capital markets : Debt
Tier 2
19 firms ranked
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Tier 1

Adnan Sundra & Low
10 practice areas
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Albar & Partners
10 practice areas
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Rahmat Lim & Partners
11 practice areas
View full profile
Zul Rafique & partners
8 practice areas
View profile

Tier 2

Christopher & Lee Ong
10 practice areas
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Lee Hishammuddin Allen & Gledhill
10 practice areas
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Wong & Partners
10 practice areas
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Zaid Ibrahim & Co
10 practice areas
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Tier 3

Azmi & Associates
10 practice areas
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Jeff Leong Poon & Wong
8 practice areas
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Mah-Kamariyah & Philip Koh
7 practice areas
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Raja Darryl & Loh
8 practice areas
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Shearn Delamore & Co
10 practice areas
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Shook Lin & Bok
8 practice areas
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Skrine
10 practice areas
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Wong Beh & Toh
6 practice areas
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Zain & Co
9 practice areas
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Tier 4

Chooi & Company
11 practice areas
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Notable

Teh & Lee
9 practice areas
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Capital markets : Equity
Tier 2
28 firms ranked
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Tier 1

Adnan Sundra & Low
10 practice areas
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Albar & Partners
10 practice areas
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Cheang & Ariff
10 practice areas
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Rahmat Lim & Partners
11 practice areas
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Tier 2

Christopher & Lee Ong
10 practice areas
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Kadir Andri & Partners
10 practice areas
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Wong Beh & Toh
6 practice areas
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Zul Rafique & partners
8 practice areas
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Tier 3

Azmi & Associates
10 practice areas
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Foong & Partners
10 practice areas
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Jeff Leong Poon & Wong
8 practice areas
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Lee Hishammuddin Allen & Gledhill
10 practice areas
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Mah-Kamariyah & Philip Koh
7 practice areas
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Ong Eu Jin Partnership
1 practice area
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Raja Darryl & Loh
8 practice areas
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Rosli Dahlan Saravana Partnership
9 practice areas
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Shearn Delamore & Co
10 practice areas
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Tay & Partners
8 practice areas
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Wong & Partners
10 practice areas
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Zaid Ibrahim & Co
10 practice areas
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Notable

Gan Lee & Tan
5 practice areas
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Halim Hong & Quek
6 practice areas
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Lee & Poh Partnership
6 practice areas
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Lee Choon Wan & Co
6 practice areas
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Skrine
10 practice areas
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Teh & Lee
9 practice areas
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Wei Chien & Partners
3 practice areas
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Zain & Co
9 practice areas
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M&A
Tier 1
45 firms ranked
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Tier 1

Adnan Sundra & Low
10 practice areas
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Christopher & Lee Ong
10 practice areas
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Rahmat Lim & Partners
11 practice areas
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Shearn Delamore & Co
10 practice areas
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Skrine
10 practice areas
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Wong & Partners
10 practice areas
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Tier 2

Azmi & Associates
10 practice areas
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Kadir Andri & Partners
10 practice areas
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Lee Hishammuddin Allen & Gledhill
10 practice areas
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Raja Darryl & Loh
8 practice areas
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Zaid Ibrahim & Co
10 practice areas
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Zul Rafique & partners
8 practice areas
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Tier 3

Abdullah Chan & Co
8 practice areas
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Albar & Partners
10 practice areas
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Cheang & Ariff
10 practice areas
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Chooi & Company
11 practice areas
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Foong & Partners
10 practice areas
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Mah-Kamariyah & Philip Koh
7 practice areas
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Murad Yee Partnership
10 practice areas
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Shook Lin & Bok
8 practice areas
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Zain & Co
9 practice areas
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Tier 4

HL Tan Lim & Partners
6 practice areas
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Jeff Leong Poon & Wong
8 practice areas
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Naqiz & Partners
8 practice areas
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Ramesh Dipendra Jeremiah Law
2 practice areas
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Tay & Partners
8 practice areas
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Wong Beh & Toh
6 practice areas
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Tier 5

Aaron Sankar & Co
3 practice areas
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LAW Partnership
3 practice areas
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Lim Jo Yan & Co
2 practice areas
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Sedgley & Co
5 practice areas
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Notable

Daniel & Wong
1 practice area
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Donovan & Ho
3 practice areas
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Gan Lee & Tan
5 practice areas
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HL Lee & Co
7 practice areas
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Halim Hong & Quek
6 practice areas
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Lee & Poh Partnership
6 practice areas
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Low & Partners
1 practice area
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MahWengKwai & Associates
4 practice areas
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Nazmi Zaini Chambers
6 practice areas
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Rosli Dahlan Saravana Partnership
9 practice areas
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Teh & Lee
9 practice areas
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Wei Lih Ho & Co., in association with Deloitte Legal
2 practice areas
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Zharif Nizamuddin
4 practice areas
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Zi Li & Partners
4 practice areas
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Project development : Energy
Tier 1
15 firms ranked
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Tier 1

Christopher & Lee Ong
10 practice areas
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Rahmat Lim & Partners
11 practice areas
View full profile
Skrine
10 practice areas
View profile

Tier 2

Lee Hishammuddin Allen & Gledhill
10 practice areas
View profile
Zaid Ibrahim & Co
10 practice areas
View full profile
Zain & Co
9 practice areas
View profile

Tier 3

Adnan Sundra & Low
10 practice areas
View profile
Albar & Partners
10 practice areas
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Kadir Andri & Partners
10 practice areas
View full profile
Shearn Delamore & Co
10 practice areas
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Wong & Partners
10 practice areas
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Notable

D&P Law Group (David & Paulian)
4 practice areas
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Foong & Partners
10 practice areas
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Nazmi Zaini Chambers
6 practice areas
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Rosli Dahlan Saravana Partnership
9 practice areas
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Project development : Infrastructure
Tier 1
21 firms ranked
View full list

Tier 1

Christopher & Lee Ong
10 practice areas
View full profile
Rahmat Lim & Partners
11 practice areas
View full profile
Skrine
10 practice areas
View profile

Tier 2

Adnan Sundra & Low
10 practice areas
View profile
Kadir Andri & Partners
10 practice areas
View full profile
Lee Hishammuddin Allen & Gledhill
10 practice areas
View profile
Zaid Ibrahim & Co
10 practice areas
View full profile
Zul Rafique & partners
8 practice areas
View profile

Tier 3

Albar & Partners
10 practice areas
View full profile
Raja Darryl & Loh
8 practice areas
View profile
Wong & Partners
10 practice areas
View profile
Zain & Co
9 practice areas
View profile

Tier 4

Azmi & Associates
10 practice areas
View full profile
Chooi & Company
11 practice areas
View profile
Shearn Delamore & Co
10 practice areas
View full profile
Shook Lin & Bok
8 practice areas
View profile

Notable

Abdullah Chan & Co
8 practice areas
View full profile
Foong & Partners
10 practice areas
View full profile
Jeff Leong Poon & Wong
8 practice areas
View profile
MahWengKwai & Associates
4 practice areas
View profile
Rosli Dahlan Saravana Partnership
9 practice areas
View profile
Linked Reviews
Financial and corporate

Highlights 

Christopher & Lee Ong is known for its market-leading projects practice and has strong offerings in banking and finance, capital markets and corporate and M&A. 

The banking team is experienced in advising on a range of financing transactions such as acquisition financing, project financing, and real estate financing, and also takes on financial services regulatory work. 

The corporate team advises a diverse array of clients including domestic and multinational companies, government-linked corporations, private equity clients and SMEs from sectors such as energy, retail, logistics, construction, manufacturing, healthcare, pharmaceuticals, technology and telecommunications. 

The firm has a track record of advising on landmark transactions in the projects space and is experienced in advising on matters including EPC contracts, power purchase agreements, operation and maintenance agreements, concession agreements and construction contracts. 

The firm has significantly strengthened its capabilities through the addition of partners, including Jennifer Lee, Adrian Yap, Adrian Chee, Justin Chua, Vivian Lim, Li Sze Leong, and E-Den Tan in 2024. 

Key clients 

Key clients include AIGF Capital, Capital A/AirAsia, CIMB Bank, DBS, Jentayu Sustainables, Malayan Banking, United Overseas Bank, Maybank Investment Bank, RHB Investment Bank, EQT Private Capital Asia, Jefferies Singapore, and Mérieux NutriSciences. 

Testimonials 

"Quick response, advice from commercial and practicality aspects, rather than on a good-to-have.” (Bank lending: borrower-side client) 

"The CLO team is strong both tactically and strategically, they understood what we were trying to accomplish and can provide both practical advice on execution and principles-based advice on direction and key topics." (Leveraged finance client) 

"Meticulous attention to detail, proactive approach, and ability to translate complex legal concepts into actionable strategies have significantly mitigated risks and streamlined our processes. Whether navigating nuanced regulations or adapting documentation to evolving requirements, their professionalism and strategic insights continue to exceed expectations." (Project development client) 

"Adrian Chee, the partner who we have dealt withis superb. He is clear and gives very pragmatic advice. He and his team always deliver top-level work, whether it is due diligence, structuring of deals, negotiations, etc. He is top class." (M&A client)  

"CLO have experts in the specific field. Working with CLO is exciting as they always have options utheir sleeves on how to minimize legal risk in-house." (M&A client) 

Adrian Chee 

"Good in mergers and acquisitions." 

Adrian Yap  

"Advice came from commercial and practical aspect/considerations." 

"Adrian showed deep expertise in structuring, negotiation and executing financing deals while working on a complex financing transaction, which was evident throughout the process. He was able to explain complex ideas in a simple, easy to understand manner and provide clarity and foresight to help navigate our interests. Beyond legal excellence, Adrian is a pleasure to work with  professional, calm and always solution-oriented, he's earned the trust of our internal team and external stakeholder." 

Chris Tan  

"Timely response!" 

Kuok Yew Chen 

"Good in corporate and M&A." 

22 results22 results
1
of
2
Deal Highlights
1 results1 results
Deal Name Deal Date Firm Name Jurisdiction Deal Type Lawyer Names Client Names Client Role
Cagamas Global - Bond Issue
2021-11-01
Christopher & Lee Ong
Malaysia
Bond issue
Cagamas Global
Issuer
Hong Kong and Indonesia will need to iron out details such as facilitating dual listings and diversifying financial products
IFLR1000
Rajah & Tann's extends presence as Philippine member strengthens corporate offering
IFLR1000
Merger expands firm’s capabilities in technology, data protection and intellectual property
IFLR1000
New York qualified partner brought in to strengthen Singapore-based firm’s Thai corporate practice
IFLR1000
Merger adds 10 lawyers including three partners to new outfit
IFLR1000
Sam Kenworthy of Hughes Castell looks at the increasing trend for associations in Malaysia's legal market
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