Asiainfo Security Technologies Co., Ltd

Asiainfo Security Technologies Co., Ltd is number 3013 in the 311 Titans Index of the world's largest companies, with reported revenue of about $1.1bn in 2025. It is headquartered in Nanjing, China.

Part of the 311 Titans Index (311institute.com). Last updated 6 October 2026.

Other Titans in China

• PetroChina Company Limited (#9)
• China Petroleum and Chemical Corporation (#10)
• China State Construction Engineering Corporation Limited (#15)
• JD.com, Inc. (#33)
• China State Railway Group (#34)
• China Railway Group Limited (#38)
• China Mobile Limited (#41)
• Alibaba Group (#42)
• China Railway Construction Corporation Limited (#43)
• Foxconn Industrial Internet Co., Ltd (#49)
• Tencent Holdings Limited (#59)
• China Communications Construction Company Limited (#63)
• Xiamen C and D Inc. (#73)
• SAIC Motor Corporation Limited (#74)
• Power Construction Corporation of China, Ltd. (#75)
• BYD Company (#91)
• Wuchan Zhongda Group Co., Ltd. (#93)
• Shandong Weiqiao Pioneering Group (#94)
• Jiangxi Copper Company Limited (#99)
• China Telecom Corporation Limited (#106)
• Midea Group Co., Ltd. (#116)
• Metallurgical Corporation of China Ltd. (#118)
• China Energy Engineering Corporation Limited (#120)
• Contemporary Amperex Technology Co., Limited (#132)
• Xiamen Xiangyu Co., Ltd. (#136)
• CNOOC Limited (#139)
• China United Network Communications Limited (#144)
• Meituan (#157)
• Zijin Mining Group Co., Ltd. (#159)
• Xiamen ITG Group Corp., Ltd. (#163)

Revenue from the company's latest annual filing, converted at the ECB average rate for its financial year. Controller not yet confirmed.