This law firm has not supplied any contact details or supplementary information for this country or region. For more information about profiling options please contact Prin Shasiharan.
Rankings published in 2026
Tier 1
Tier 2
Tier 3
Linked Reviews
Financial and corporate
Dr Colin Ong Legal Services
Established in 1998, Dr Colin Ong Legal Services is one of the few Brunei law firms to have an international footprint. The firm is located in Bandar Seri Begawan and is led by managing partner Koh Shiao Hui. Other key figures include senior partner Colin Ong. The firm has experience in sectors such as aviation, oil and gas, insurance and construction.