Armand Yapsunto Muharamsyah & Partners

Firm Profile

Rankings

Asia-Pacific

Leading firm in Asia-Pacific 2026

Chambers and Partners

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Chambers and Partners

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Overview

Provided by Armand Yapsunto Muharamsyah & Partners

For over three decades, AYMP ranks among the Indonesia’s prominent law firms across the entire range of its practices, which spans such areas as banking and finance, capital markets, mergers and acquisitions, commercial litigation, insolvency and restructuring, infrastructure, private equity, investment including green investment, intellectual property, energy and mining, and oil and gas.

Work & experience

Provided by Armand Yapsunto Muharamsyah & Partners

AYMP’s lawyers have advised industry-leading companies and global financial institutions on their most challenging legal and business matters. AYMP ranks among the Indonesia’s prominent law firms across the entire range of its practices, which spans such areas as banking and finance, capital markets, M&A, commercial litigation, insolvency and restructuring, infrastructure, private equity, investment including green investment, intellectual property, energy and mining, and oil and gas.

Notable work

Provided by Armand Yapsunto Muharamsyah & Partners

Churchill Mining PLC and Planet Mining Pty Ltd v. Republic of Indonesia

2016Completed $1.3B International Centre for Settlement of Investment Disputes (ICSID)

It became one of the largest investment arbitration victories for Indonesia.

PT Antam Tbk

2025Completed $12.0B Jakarta

Negotiating gold sale and purchase agreement with PT Freeport Indonesia for gold bars and gold granules.

PT Pyridam Farma Tbk

2024Completed AU$251.3M Jakarta

acquisition of Probiotec Limited, an Australian company, by way of scheme arrangement by an Indonesian company.

Ranked Offices

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Address (A-Z)

Indonesia - Head office

Special Capital Region of Jakarta

Generali Tower, Penthouse Floor Gran Rubina Business Park at Rasuna Epicentrum Jl. HR Rasuna Said , Jakarta, Special Capital Region of Jakarta, Indonesia, 12940, Jakarta

aymp.law

+6221-8370-7777

Chambers Laurel

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Chambers Laurel

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Articles, highlights and press releases

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Armand Yapsunto Muharamsyah & Partners

Key people

Industry sectors

Capabilities

Clients

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