Attached files

file filename
10-K - 10-K - FX Alliance Inc.a2208530z10-k.htm
EX-31.2 - EX-31.2 - FX Alliance Inc.a2208530zex-31_2.htm
EX-23.1 - EX-23.1 - FX Alliance Inc.a2208530zex-23_1.htm
EX-32.1 - EX-32.1 - FX Alliance Inc.a2208530zex-32_1.htm
EX-31.1 - EX-31.1 - FX Alliance Inc.a2208530zex-31_1.htm
EX-32.2 - EX-32.2 - FX Alliance Inc.a2208530zex-32_2.htm
EX-14.01 - EX-14.01 - FX Alliance Inc.a2208530zex-14_01.htm

QuickLinks -- Click here to rapidly navigate through this document


Exhibit 21.1

LIST OF FX ALLIANCE INC. SUBSIDIARIES

Subsidiary   Jurisdiction of Incorporation or Organization

Domestic Subsidiaries:

 

 

FX Alliance, LLC

 

Delaware

FX Alliance Active Trading Inc.

 

Delaware

FX Alliance International, LLC

 

Delaware

Foreign Subsidiaries:

 

 

FX Alliance Holdings Limited

 

United Kingdom

FX Alliance Limited

 

United Kingdom

FX Alliance Active Trading (UK) Limited

 

United Kingdom

FXALL International (Mumbai) Private Limited

 

India



QuickLinks

LIST OF FX ALLIANCE INC. SUBSIDIARIES