Attached files

file filename
S-1 - FORM S-1 - Tri-Tech Holding, Inc.ds1.htm
EX-99.2 - EXHIBIT 99.2 - Tri-Tech Holding, Inc.dex992.htm
EX-23.1 - EXHIBIT 23.1 - Tri-Tech Holding, Inc.dex231.htm

Exhibit 21.1

List of Subsidiaries

The Following are the Registrant and its subsidiaries:

Registrant (Cayman Islands):

Tri-Tech Holding Inc.

Subsidiary (British Virgin Islands):

Tri-Tech International Investment Inc.

Subsidiary (PRC):

Tri-Tech (Beijing) Co., Ltd. LOGO

Subsidiary (USA):

Tri-Tech Infrastructure, LLC

Non-Subsidiary Controlled Companies (PRC)

Tranhold Environmental (Beijing) Tech Co., Ltd. LOGO

Beijing Yanyu Water Tech Co., Ltd. LOGO