OSHK works out of:

• Orient Source (HK) Limited , Hong Kong SAR

• Orient Energy (SZ) Trading Co Ltd,Mainland China

• Big Energy Petroleum Marine & Infra FZC, UAE

• BMI Corporate Services (Asia Pacific), HongKong

• CrescentBrook Capital Management Ltd, UK

• PT Corpus Asa Mandiri, Indonesia 

• VR3 Petroleum & Infrastructure Pvt Ltd , India

• Maisan International Refining Co AG, Switzerland

• MIG MAAT International , UK

• MAAT International Investment Holding Ltd, UK

• Saagha Precast , India

• Immersion Group GMBH, Switzerland

• Yada Software SAS, Italy 

• Concept Energy International FZE, UAE

• New Era Partners LLC, USA

• Birchcrest Partners LLC ,USA

• Birchcrest Advisors LLC , USA

• Well Express Enterprises Limited, Hong Kong

• Goldline Realty & Development Co, Philippines

• Andrews Financial Services CA, Venezuela

• Icon Investment Company Limited, Vietnam

• PT Usaha Bangun Saka , Indonesia

• Saka Group Pte Ltd , Singapore

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OSHK is in JV Partnerships with:​​​

• Istabraq Al Jazeera, Kuwait

• Tai Say Group Ltd, Singapore 

• Pacific Energy Partners Pte Ltd , Singapore

• Kundry Airlines SL , Spain 

• Caltech Korea Trading Co Ltd , Korea