
Energy & Natural Resources: Mining: International
UK Guide 2026 : UK-wide
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Sullivan & Cromwell LLP
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Work Highlights
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Sullivan & Cromwell advised Ambatovy Minerals Société Anonyme and Dynatec Madagascar Société Anonyme regarding the USD2.3 billion debt restructuring of the Ambatovy Project.
Strengths
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Sullivan & Cromwell consistently demonstrate strong working knowledge of complex mining industry, emerging markets and financing trends.
Energy & Natural Resources: Mining: International respondentUKTheir team has a breadth of knowledge and experience base in the project financing space which is second to none.
Energy & Natural Resources: Mining: International respondentUKWe were very impressed with the team’s availability and quick reaction time.
Energy & Natural Resources: Mining: International respondentUKThe team is available any time and is highly responsive.
Energy & Natural Resources: Mining: International respondentUKThey have depth and strength across the bench. They are a seamless team.
Energy & Natural Resources: Mining: International respondentUK
Notable Practitioners
Provided by Chambers
Band 2 
Band 2 
Stewart M Robertson
Stewart Robertson maintains a varied mining practice, regularly advising clients on project financings and restructurings, as well as international arbitrations. He possesses noteworthy experience handling transactions in Asia, Africa and the Middle East. Stewart is excellent to work with. He is collaborative and proactive.
Energy & Natural Resources: Mining: International respondentUKStewart has demonstrated strong commercial, legal, interpersonal and leadership skills.
Energy & Natural Resources: Mining: International respondentUKStewart is a seasoned lawyer, who provides incredible insight from experience and adds value in difficult situations using his quick wit.
Energy & Natural Resources: Mining: International respondentUK
Band 4 
Band 4 
Jon Hannah
Jon Hannah is noted for regularly handling significant corporate and project financing matters in the mining sector. His work spans numerous jurisdictions, including Africa, South Asia and South America.
He is great to work with. He is proactive, hard-working and has strong project experience.
Energy & Natural Resources: Mining: International respondentUKJon brings a strong commercial instinct and sharp legal acumen to the process.
Energy & Natural Resources: Mining: International respondentUKHe is an excellent mediator of discussions, as he finds creative alternatives and middle ground for parties to consider. He is a highly reliable and capable lawyer.
Energy & Natural Resources: Mining: International respondentUKJon is extremely methodical in his work. He is able to stay calm and composed in any situation.
Energy & Natural Resources: Mining: International respondentUK
Ranked Individuals at Sullivan & Cromwell LLP (2)
Members
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Jon Hannah
View profile of Jon Hannah
Stewart M Robertson
View profile of Stewart M Robertson
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