Hiswara Bunjamin & Tandjung in association with Herbert Smith Freehills Kramer
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Sakurayuki and Randitya Adiguna jointly manage the competition and antitrust practice group at Hiswara Bunjamin & Tandjung in association with Herbert Smith Freehills Kramer. According to clients, the team is ‘highly accessible and adapts quickly’ to the requirements of companies in the investment, telecommunications, insurance and financial services sectors. Sakurayuki offers ’strategic foresight that helps clients navigate high-stakes competition matters’ such as the filing of merger documentation and performing pre-transaction risk analysis. Adiguna ‘is incredibly helpful’ for clients looking for assistance with merger control issues and interlocking directorates.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'HBT stands out in the competition and antitrust space for its deep expertise, practical approach, and strong relationships with regulators. What makes the practice unique is its ability to combine rigorous legal analysis with commercially savvy advice, ensuring clients receive not just theoretical guidance but actionable strategies tailored to their business needs.'
- 'The team is highly accessible and adapts quickly to client needs, including offering flexible fee structures that align with case demand, and has excellent connections with competition authorities, allowing smoother engagements with regulator.’
Key clients
- LXI International Corp
- Mitratel
Work highlights
Advised Smartfren’s controlling shareholders (Sinar Mas group) on the competition aspects of the merger of Smartfren Telecom and Smart Telecom into XL Axiata, to become XLSMART Telecom Sejahtera, with a total enterprise value of US$6.5 billion.


