Attached files

file filename
S-1 - FORM S-1 - CONVERGEX INC.ds1.htm
EX-23.3 - CONSENT OF ERNST & YOUNG LLP - CONVERGEX INC.dex233.htm
EX-23.2 - CONSENT OF ERNST & YOUNG LLP - CONVERGEX INC.dex232.htm
EX-23.4 - CONSENT OF PRICEWATERHOUSECOOPERS LLP - CONVERGEX INC.dex234.htm
EX-23.5 - CONSENT OF FRIEDMAN LLP - CONVERGEX INC.dex235.htm

Exhibit 23.6

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the inclusion in this Registration Statement on Form S-1 of our report dated May 28, 2010 relating to the carve-out financial statements of NYFIX Transaction Services, which appears in such Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/    FRIEDMAN LLP

May 4, 2011

East Hanover, New Jersey