OCBC operates over 610 branches and representative offices in 18 countries and territories.
| Australia | Sydney Main Branch Level 2, 75 Castlereagh Street Sydney NSW 2000 Phone number: (612) 9235 2022 Fax: (612) 9223 5703 |
| Brunei | Great Eastern Life Assurance Co Units 17 & 18 Block B Bangunan Habza Spg 150, Kpg. Kiarong Bandar Seri Begawan BE 1318, Negara Brunei Darussalam |
| China | OCBC Wing Hang China Headquartres OCBC Tower, No. 1155 Yuanshen Road Pudong New District Shanghai 200135 Great Eastern Life Assurance (China) 27th Floor, Building Saturn B1 No. 92, Xinguang Road New North Zone, Chongqing 401121 AVIC Trust Co Ltd 24-25/F AVIC Plaza No. 1 North Ganjiang Avenue Honggutan New Area Nanchang, Jiangxi Province 330038 Bank of Ningbo Co Ltd No. 700 Ningnan South Road Ningbo, Zhejiang 315100 |
| Hong Kong | OCBC Bank Ltd Hong Kong Branch 9/F, Nine Queen’s Road Central Hong Kong OCBC Wing Hang China 161 Queen's Road Central Hong Kong Bank of Singapore Ltd Hong Kong Branch 35/F One International Finance Centre 1 Harbour View Street, Central OCBC Nominees (Hong Kong) Ltd 9/F, Nine Queen's Road Central Hong Kong |
| Japan | Tokyo Sanno Park Tower 5th Floor 11-1 Nagata-cho 2 chome Chiyoda-ku Tokyo 100-6105, Japan Phone: (81) 3 5510 7660 Fax: (81) 3 5510 7661 |
| Malaysia | OCBC Bank (Malaysia) Berhad Menara OCBC 18 Jalan Tun Perak 50050 Kuala Lumpur Phone: (603) 2034 5034 Oversea-Chinese Banking Corporation Licensed Labuan Bank Level 8(C), Main Office Tower Financial Park Labuan Jalan Merdeka, 87000 Labuan Federal Territory Malaysia |
| South Korea | OCBC Bank, Seoul Branch Taepyung-ro 1-ka 25th Floor, Seoul Finance Center 136, Sejong-daero, Jung-gu Seoul 04520, Republic of Korea Phone: (82) 2 021 3900 |
| Taiwan | Taipei Branch Bank Tower, Suite 203, 2nd Floor 205 Tun Hwa North Road Taipei 105, Taiwan Phone: (886) 2 2718 8819 |
| Thailand | OCBC Bank, Bangkok Branch Unit 2501-2, 25th Floor Q House Lumpini, 1 South Sathorn Road Tungmahamek, Sathorn Bangkok 10120, Thailand Phone: (66) 2 287 9888 |
| United Kingdom | OCBC Bank, London Branch The Rex Building 3rd Floor 62 Queen Street, London EC4R 1EB United Kingdom Phone: (44) 20 76530900 Fax: (44) 20 74891132 OCBC Bank London Branch is a full branch offering loans, deposits, trade finance and forfaiting, remittances, foreign exchange, money market dealings and more. |
| USA | New York Agency 1700 Broadway 18/F New York NY10019, USA Phone: (1) 212 586 6222 Fax: (1) 212 5860636 Los Angeles Agency 801 South Figueroa Street Suite 970, California 90017, USA Phone: (1) 213 624 1189 Los Angeles Agency offers loans and trade financing. The New York Agency provides products and services for wholesale banking including deposits, loans,trade finance and remittance services. |
| Vietnam | Units 708-709, Level 7 Saigon Tower, 29 Le Duan Street District 1, Ho Chi Minh City Phone number: (84) 8 3823 2627 |