Trading Systems

FNX Limited

Phone 484 530 4400

Email Website www.fnx.com

Radial Systems LLC

Phone 212-659-3966

Email daniel@radial-systems.com Website http://www.radial-systems.com/

Fidessa LatentZero

Phone (617) 235-1000

Email info@latentzero.com Website

Pryce Sellar Group Inc.

Phone 250-492-2002

EZX Inc.

Phone 908-376-1446

murex

Phone 33 1 4320 3183

Data Shaping Solutions, LLC

Phone 925-432-4104

Email vincentg@datashaping.com Website http://datashaping.com/

Winthorpe Valentine Inc.

Phone 877 900 6216

Macgregor

Phone 617-239-8805

Carlin Financial

Phone (212) 905-5967

ULLINK Inc.

Phone 646-304-9741

Kolachi Advanced Technologies

Phone 92-21-5844378

Email info@katpl.com Website http://www.kolachi.net/web/

BT Trading Systems

Phone 212-807-4833

Email bruce.doremus@bt.com Website

Tradeware Systems, LLC

Phone (212) 809-7700

Koelo Technologies

Phone 353 1659 9230

BrodLab

Phone 664 646 6981

Email info@brodlab.com Website http://brodlab.com/

trade-ideas.com

Phone 404.557.3110

Email info@trade-ideas.com Website trade-ideas.com

Kabrik Trading LLC

Phone 212-825-4000

AxonSoftware.biz

Phone 38(050)553-7093

Email axon.public@axonsoftware.biz Website http://axonsoftware.biz/

Trade West Systems LLC

Phone 917 747 5580

InvestorsAnalysis LLC

Phone 917-592-7919

Email john@investorsanalysis.com Website http://www.investorsanalysis.com/

Aspect Enterprise Solutions

Phone 44 20 7632 0180

Email bmcdonald@aspectenterprise.com Website http://www.aspectenterprise.com/

The Technical Macro

Phone 305 766 2420

HTX Pro

Phone 718-728-0339

Algotrader Ltd

Phone 44 (0)845 056 9786

Email info@algotrader.com Website http://www.algotrader.com/