Trading & Technology Directory

This directory contains firms that fit into the following categories:

ECNs/ATSs, Exchanges, Furniture and Equipment, Market Data/News/ Analytics, Networks, Order Management Systems, Trading Software/ Support/Consulting, and Trader Workstations.

ECN/ATS

Archipelago L.L.C.

100 South Wacker Drive

Chicago, IL 60606

Phone: 312-960-1696

Fax: 312-960-1369

Contact: Gerald D. Putnam, CEO

www.archipelago.com

Belzberg Technology

55 Broad Street, 28th Floor

New York, NY 10004

Phone: 212-943-1400

Fax: 212-943-1515

Contact: Darren Richarz, (416) 360-1812

dricharz@belzberg.com

Bloomberg Tradebook

499 Park Ave.

New York, NY 10022

Phone: 212-318-2000

Bridge Trading, A Reuters Company

717 Office Parkway

St. Louis, MO 63141

Phone: 314-468-3324

Contact: Stephanie Ludmer

www.reuters.com

BRUT

55 Broadway 4th Floor

New York, NY 10006

Phone: 212-952-0280

Contact: Lisa Schwartzman

www.ebrut.com

eSpeed

299 Park Avenue, 32nd Floor

New York, NY 10016

Phone: 212-821-6756

Contact: Chris Pepe

cpepe@espeed.com

GFINet

25 Christopher Street, 4th Floor

London, UK EC2A 2BS

Phone: 44-207-422-1040

Fax: 44-207-877-8065

Contact: Michel Everaert

michel.everaert@gfinet.com

www.gfinet.com

Gl Trade

261 Madison Ave.

New York, NY 10016

Phone: 212-599-0510

Fax: 212-599-0509

Contact: Jeff Patrick

jpatrick@gl-us.com

www.gl-us.com

Global Trade Technologies

45999 Center Oak Plaza

Sterling, VA 20166

Phone: 800-809-5694

Contact: Peter Adams

www.gtt.com

GlobeTek Solutions

1983 Marcus Ave.

Lake Success, NY 11042

Phone: 800-431-1602

Contact: Bradley Prader

www.globeteksolutions.com

Interactivebrokers.com

440 LaSalle Street

Chicago, IL 60605

Contact: Carla Cavaletti

www.interactivebrokers.com

Instinet Corporation

3 Times Square

New York, NY 10036

Phone: 212-310-7864 or 877-INSTINET

www.instinet.com

ITG Inc.

380 Madison Avenue

New York, NY 10017

Contact: Mike Neumark, Senior Vice President

Mneumark@itginc.com

www.itginc.com

NYSE: ITG

Member SIPC, NASD

Lava Trading

95 Morton Street, 7th Floor

New York, NY 10014

Phone: 212-609-0151

Fax: 212-609-0101

Contact: George Hessler

george.hesseler@lavatrading.com

Liquidnet Holdings, Inc.

498 7th Avenue, 12th Floor

New York, NY 10018

Phone: 646-674-2000

Fax: 646-674-2003

www.liquidnet.com

Mark Securities, Inc.

36 W. 44th Street, Suite 1201

New York, NY 10036

Phone: 646-728-7023

Fax: 646-728-7029

Contact: Daniel Morrissey, Executive Vice President

danmorr@xchgtech.com

NeoNet

400 Madison Ave, 2nd Floor

New York, NY 10017

Phone: 212-980-7600

Contact: Sharon Salamon, Sr. Sales Executive

www.nnsec.com

Neovest, Inc.

2 Piedmont Center, Suite 200

Atlanta, GA 30305

Phone: 404-260-1361

Contact: Adam C. Beeler, Senior Vice President

abeeler@neovest.com

www.neovest.com

NYFIX Millennium

100 Wall St. 21st floor

New York, NY 10004

Phone: 212-809-3542

Contact: Jennifer Plaia

www.nyfix.com

Pinksheets

304 Hudson Street, 2nd Floor

New York, NY 10013

Phone: 212-896-4476

Fax: 212-868-3846

Contact: Cromwell Coulson

cromwell@pinksheets.com

www.pinksheets.com

REDIProducts

Phone: 212-433-7334

www.redi.com

royalblue

17 State St.

New York, NY 10004-1501

Phone: 212-269-9000

www.fidessa.com

Rushmore Financial Group

One Galleria Tower

13355 Noel Road, Suite 300

Dallas, TX 75240

Phone: 972-308-8811

Fax: 972-364-4740

Contact: D.M. (Rusty) Moore, Jr., Chairman and CEO

rusty.moore@rushgroup.com

Sonic Financial Technologies

67 Wall Street

New York, NY 10005

Phone: 212-905-7663

Fax: 212-363-3796

Contact: Eugene Choe, Managing Director

echoe@sonicft.com

Sonic Financial Technologies (SFT) recognizes that fragmentation of the markets has created a need for institutions to access the many disparate liquidity pools through a more efficient, automated means. SFT provides targeted solutions to our core audience, namely both sell side and buy side firms. We offer our institutional trading clients flexible and scalable technology, which includes customizable order routing to adapt to the ever-changing definitions of best execution, as well as features to handle block orders. SFT's technology provides a complement to the valuable research and advisory services provided by sell side firms, as well as lower execution costs and heightened service quality to institutional buy side firms.

SunGard Trading Systems

545 Washington Blvd

Jersey City, NJ 07310

Phone: 201-499-5900

www.trading.sungard.com

Townsend Analytics, Ltd.

100 S. Wacker Dr., Ste 2040

Chicago IL 60606-4004

Phone: 800.827.0141

Contact: Jeff Brown, Sales Manager

Email: sales@taltrade.com

www.taltrade.com

Track Data

56 Pine Street

13th Floor

New York, NY 10005

Phone: 800-367-5968

Contact: Steve Gelman

www.trackdata.com

UNX

909 Third Avenue, 5th Floor

New York, NY 10022

Phone: 646-495-3114

Fax: 646-495-3116

Contact: Andrew Fishkind, Managing Director, Sales, Marketing & Product Development

andrew.fishkind@unx.com

www.unx.com

TradingGear

39 Broadway, Suite 740

New York, NY 10006

Phone: 212-363-3900

Contact: Matt Cooney

www.tradingear.com

Exchanges

American Stock Exchange

86 Trinity Place

New York, NY 10006

212-306-1000

www.amex.com

Boston Stock Exchange

One Boston Place

Boston, MA 2108

Phone: 617 235 2057

Contact: Josephine Finn

www.bostonstock.com

Chicago Stock Exchange

One Financial Place

Chicago, IL 60605

Contact: Gerald Sadowski

www.chicagostockex.com

Cincinnati Stock Exchange

One Financial Place

Chicago, IL 60605

Contact: David Colker

www.cincinnatistock.com

The Nasdaq Stock Market

One Liberty Plaza

New York, New York 10006

Phone: 888-811-3891

Contact: Nasdaq Member Affairs

www.nasdaq.com

www.nasdaqtrader.com

www.nasdaqnews.com

New York Stock Exchange

11 Wall Street

New York, NY 10005

Phone: 212-656-3000

www.nyse.com

Furniture/Equipment

Ergotron Inc.

1181 Trapp Road

Eagan, MN 55121

Phone: 651-681-7684

Fax: 651-681-7715

Contact: Mary Beth Martin, Marketing Manager

mmartin@ergotron.com

www.ergotron.com

Erich Keller AG

8 East 36th Street

New York, NY 10016

Phone: 212-689-8333

Contact: Michael Masnyi, NorthEast Service Group

michael@northeastservicegroup.com

www.erichkeller.com

Northeast Service Group

8 East 36th Street, 5th Floor

New York, NY 10016

Phone: 212-689-8333

Fax: 212-689-7127

Contact: Michael Masnyj

michael@northeastservicegroup.com

www.northeastservicegroup.com

Speakerbus Incorporated

74 Trinity Place, Suite 1400

New York, NY 10006

Phone: 212-964-3844

Contact: Guy Gettens, Vice President, Sales

www.speakerbus.com

Market Data/ News/ Analytics

10k Wizard

1950 Stemmons Freeway, Suite 7016

Dallas, TX 75207

Phone: 214-800-4565

Contact: Elisa Soyza, Director of Marketing

elise@10kwizard.com

www.10kwizard.com

AFX News Ltd.

747 Third Avenue, 37th Floor

New York, NY 10017

Phone: 212-735-9280

Fax: 212-735-9284

Contact: Brian D. Baloga, Senior Vice President, Sales & Marketing

brian.baloga@afxnews.com

www.afxpress.com

Asset Control

One Rockefeller Plaza 14th Floor

New York, NY 10020

Phone: 212-445-1076

Fax:212-265-6402

Contact: Bridget Piraino

bpiraino@asset -control.com

www.asset-control.com

Beast Financial Systems

404 Fifth Avenue, 4th Floor

New York, NY 10018

Phone: 646-733-5300

Contact: Geoff de Lesseps

gdelesseps@beastfinancial.com

www.beastfinancial.com

BigCharts.com

1697 Broadway

New York, NY 10019

Phone: 212-975-4321

Contact: Dirk Schwarz

www.bigcharts.com

bigdough.com

4833 Rugby Avenue, Suite 600

Bethesda, MD 20814

Phone: 301-760-2530

Fax: 301-654-5797

Contact: Jonathan Brickman, Director of Capital Markets Sales

brickman@bigdough.com

www.bigdough.com

Bullrun Financial

134 Franklin Corner Road, Suite 106

Lawrenceville, NJ 08648

Phone: 609-912-1370

Fax: 609-912-1371

Contact: John M. Coscia, Managing Director, Business Development

john.coscia@bullrunfinancial.com

www.bullrunfinancial.com

Caplin Systems Inc.

80 Broad Street, 5th Floor

New York, NY 10004

Phone: 917-320-6435

Fax: 917-320-6405

Contact: Dr. Nigel Glen, CEO

nigel.glen@caplin.com

www.caplin.com

CCBN

343 Congress Street

Boston, MA 02210

Phone: 617-603-7900

Contact the CCBN StreetEvents team for more information.

streetevents@ccbn.com

www.ccbn.com

www.streetevents.com

The Center for Research in

Security Prices

725 South Wells Street, Suite 800

Chicago, IL 60657

Phone: 773-834-4606

Fax: 773-702-3036

Contact: Tracy Russell, Senior Marketing Representative

subscriptions@crsp.uchicago.edu

www.crsp.uchicago.edu

Cicada Corp.

2123 N. Classen Blvd.

Oklahoma City, OK 73106

Phone: 972-385-9658

Fax: 405-524-3734

Contact: Laura Perdue, Director, Marketing & Corporate Communications

laura.perdue@cicadacorp.com

www.cicadacorp.com

Comstock

600 Mamaroneck Avenue, 1st Floor

Harrison, NY 10528

Phone: 914-777-5560

Fax: 914-381-7022

Contact: Keisha Fulton

keisha_fulton@standardandpoors.com

COMTEX News Network, Inc.

4900 Seminary Rd., Suite 600

Alexandria, VA 22311-1811

Phone: 703-820-2000

Fax: 703-797-8110

Contact: Paul Farrell, Director, Financial Markets

pfarrell@comtexnews.net

www.comtexnews.net

CQG, Inc.

45 Broadway, 31st Floor

New York, NY 10006

Phone: 800-525-7082

Fax: 212-809-6100

Contact: Jim Moock, National Sales Executive, Fixed Income Product Manager

jmoock@cqg.com

www.cqg.com

CSK Software, Inc.

63 Queen Victoria Street

London, UK

Phone: +44 (0) 207 815 5243

Contact: Ken Cordery, Head of Sales in

UK and USA

kcordery@csksoftware.com

www.csksoftware.com/slingshot

Dow Jones Newswires

Harborside Financial Center, 800 Plaza II

Jersey City, NJ 07311

Phone: 201-938-5757

Contact: James Donoghue, Vice President Sales and Marketing

james.donoghue@dowjones.com

www.djnewswires.com

EcoWin Inc.

509 Madison Avenue, Suite 2206

New York, NY 10022

Phone: 212-644-1012

Fax: 646-840-1029

Contact: Robert Larsson, Managing Director

robert.larsson@ecowin.com

www.ecowin.com

Egenera, Inc.

165 Forest Street

Marlboro, MA 01752

Phone: 508-858-2600

Contact: Jennifer Almeida, Marketing Programs Manager

info@egenera.com

www.egenera.com

FactSet Research Systems, Inc.

One Cummings Point Road

Stamford, CT 06902

Phone: 203-356-3797

Fax: 203-863-5753

Contact: David Frankel, Vice President, Director, Marketing

dfrankel@factset.com

www.factset.com

Fair Disclosure Financial Network – FDfn

10 West 15th Street

New York, New York 10011

Phone: 212-255-9700, ext. 903

Contact: John McGovern, Vice President, Business Development

jmcgovern@fdfn.com

www.fdfn.com

FAME Information Services, Inc.

888 Seventh, 12th Floor

New York, NY 10106

Phone: 212-506-0310

Contact: Kevin Clancey, Vice President of North American Sales

kclancey@fame.com

www.fame.com

Fidelity Enterprise Data Systems

Phone: 617-563-5360

Contact: Chris Madigan, Director

Chris.Madigan@fmr.com

www.fidelityactionservice.com

Flume Data Inc.

200 E. 11th Street, Suite 3B

New York, NY 10003-7322

Phone: 917-405-2994

Contact: Jim Doughman, Director of Communications

jim@flumedata.com

www.flumedata.com

Global Securities Information, Inc.

419 Seventh Street, NW, Suite 500

Washington, D.C. 20004

Phone: 202-637-8495

Fax: 202-638-0610

Contact: John Gavin

jgavin@gsionline.com

HARCO Technology

16 Brune Street

London, UK E1 7NY

Phone: 44(0) 7976 700328

Fax: 44(0) 1371 821583

Contact: Stuart Harvey

stuart.harvey@harcotechnology.com

Haver Analytics

60 East 42nd Street, Suite 3310

New York, NY 10165

Phone: 212-986-9300

Contact: Rob Pahl

rob@haver.com

Iverson Financial Systems

111 West Evelyn Avenue, Suite 206

Sunnyvale, CA 94086

Phone: 408-523-5981

Contact: Grant Slade

grant_slade@iverson.com

Knobias

BOX 2785

Ridgeland, MS 39158

Phone: 601-978-3399

Contact: Greg Ballard

gballard@knobias.com

www.knobias.com

Market Data Insite

5 East 19th Street, Second Floor

New York, NY 10003

Phone: 212-253-4948

Fax: 212-253-7285

Contact: Hal Brent

hbrent@marketdatainsite.com

MDSL (Market Data Services Ltd.)

1 Marshall Street, Suite 207

South Norwalk, CT 06854

Phone: 203-855-8300

Fax: 203-855-8922

Contact: Simon Thomson

simonjt@mdsl.com

Moneyline Telerate

233 Broadway, 24th Floor

New York, NY 10279

Phone: 800-997-9497

Contact: Susan Du Pasquier

info@moneyline.com

Multex.com

61 Broadway, 6th Floor

New York, NY 10006

Phone: 646-576-5540

Fax: 646-576-5510

Contact: Azhar Rafee

azhar.rafee@multex.com

Netik

40 Fulton Street

New York, NY 10038

Phone: 212-267-8800

www.netik.com

QED Information Systems, Inc.

7 Eves Drive

Marlton, NJ 08053

Phone: 856-797-1200

Fax: 856-797-1200

Contact: Keith Brodhead Jr., Vice President, Sales & Marketing

brodhead@qedinfo.com

www.qedinfo.com

Reuters

3 Times Square

New York, N.Y. 10036

Phone: 646-223-4407

Contact: Nick deJanosi, Marketing Communications Manager

nicholas.dejanosi@reuters.com

http://www.about.reuters.com

Rise Softools

2238 Dundas Street West, Suite 206

Toronto, Ontario M6R 3A9

Canada

Phone: 877-538-7473

www.risesoftools.com

SmartServ Online, Inc.

One Station Place

Stamford, CT 06902

Phone: 203-353-5950

Contact: Henk Hoets, Sr. Vice President, Sales & Marketing

www.smartserv.com

Standard & Poor's

55 Water Street

New York, NY 10041

Phone: 212-438-6553

Fax: 212-438-6578

Contact: Harry Lopez

harry_lopez@sandp.com

StreetSight.net

Computershare Analytics, NA

Wall Street Plaza 88 Pine Street

19th Floor

NY, NY 10005

Phone: 212-701-7671

Fax: 212-701-7684

Contact: Jaime Bean

jaime.bean@computershare.com

www.streetsight.net

Networks

Cameron Systems

14 Penn Plaza, 4th Floor

225 West 34th Street

New York, NY 10122

Phone: 212-858-7701

Fax: 212-591-6249

Contact: Martin Koopman, Commercial Director

mk@cameronsystems.com

www.cameronsystems.com

City Networks, Inc.

90 Broad Street, 20th Floor

New York, NY 10004

Phone: 212-292-6986

Contact: Janet Yagle, Vice President Sales,

North America

jyagle@citynetworks.com

www.citynetworks.com

FaceTime Communications

1159 Triton Drive

Foster City, CA 94404-1213

Phone: 650-572-5855

Fax: 650-574-2700

Contact: Lewis Roth, Vice President, Market Development

lroth@facetime.com

www.facetime.com

Global Crossing

7 Giralda Farms

Madison, NJ 07940

Phone: 973-410-8752

Fax: 973-410-8503

Contact: Maria Funkhouser, Vice President Programs & Customer Support

maria.funkhouser@globalcrossing.com

Group1 Software

Park 80 West 2, 3rd Floor

Saddle Brook, NJ 7663

Phone: 201-368-5186

Fax: 201-368-1366

Contact: Thomas Cahill

tom_cahill@g1.com

ILX Systems

123 Williams Street

New York, NY 10038

Phone: 888-644-5993

Contact: Bernie Weinstein

www.ilx.com

Javelin Technologies, Inc.

44 Wall Street

New York, New York 10005

Phone: 212-422-6000

Fax: 212-422-9795

www.Javtech.com

Marimba

110 William Street, 30th Floor

New York, NY 10038

Phone: 212-513-3810

Fax: 801-838-6332

Contact: Ira Cohen

ira@marimba.com

Omgeo

55 Waters Street

New York, NY 10041

Phone: 800-49omgeo

www.omgeo.com

Radianz

1251 Ave of Americas

New York, NY 10020

Phone: 212-899-4300

Contact: Eva Zaesch

www.radianz.com

Slam Dunk Networks, Inc.

100 Redwood Shores Parkway, Suite 100

Redwood City, CA 94065

Phone: 650-632-5874

Contact: Mari Tangredi, Vice President Sales

www.slamdunknetworks.com

SWS Technology

Phone: 212-859-1200

Fax: 214-859-1401

Contact: Karen Towner

ktowner@swstech.com

Order Management Systems

Charles River Development

7 New England Executive Park

Burlington, MA 01803

Phone: 781-238-0099, x227

Contact: Tom Driscoll, VP Business Development

tomdriscoll@crd.com

www.crd.com

EZE Castle Software

12 Farnsworth Street

Boston, MA 02210

Phone: 617-316-1100

Fax: 617-316-1101

Contact: Kristine O'Brien

kobrien@ezecastlesoftware.com

www.ezecastlesoftware.com

FlexTrade Systems

98 Cutter Mill Road

Great Neck, NY 11021

Phone: 516-627-8993

Contact: Glen Wolyner

www.flextrade.com

A global trading system that informs and empowers you and with the touch of a few keys makes you a more effective and strategic trader. That is the power of FlexTRADER, a comprehensive trading, routing and order management system that integrates real-time trading with powerful analytics and unmatched electronic routing on a truly broker neutral platform.

FlexTrade's expertise and technological excellence has won a quiet but distinctive reputation and is used by world's leading portfolio trading desks, hedge funds, arbitragers and quantitative traders.

FlexTrade offers an end-to-end trading solution that focuses on three vital attributes:

Technology: being able to continously enhance our technological leadership through relentless development and innovation.

Connectivity: being able to provide un-restricted electronic routing to every viable broker, ECN and exchange worldwide on a truly broker-neutral platform.

Scalability: being able to add capacity without degrading performance or adding undue complexity.

Macgregor

321 Summer Street

Boston, MA 02210

Phone: 617-239-8767

Fax: 617-521-9058

Contact: Eric Soderberg

sales@macgregor.ws

Trading Software/ Support/ Consulting

Aegis Software Inc.

14 Penn Plaza, 4th Floor

New York, NY 10122

Phone: 212-651-9465

Fax: 212-244-4119

Contact: Steven Santivenere, Senior Product Sales Executive

steven@aegisoft.com

www.aegisoft.com

Arrowhead Solutions, Inc.

109 Highland Avenue

Needham, MA 02494

Phone: 781-449-5077, ext. 222

Fax: 781-449-5186

Contact: Robert Mahoney, President

Rmahoney@arrowheadsolutions.com

Basis100 Capital Markets Solutions

80 Broad Street, 7th Floor

New York, NY 10004

Phone: 913-320-6591

Fax: 917-320-6592

Contact: Mark Blake, Vice President, Americas

mblake@Basis100.com

www.Basis100.com

Comprehensive Software Systems, Inc.

(CSS)

25178 Genesee Trail Road

Golden, CO 80401

Phone: 303-526-5515

Contact: Kecia Roberg, Director of Marketing

kecia.roberg@csssoftware.com

www.csssoftware.com

Connextive

3150 Brunswick Pike, Suite 160

Lawrenceville, NJ 08648

Phone: 609-637-0777

Fax: 609-671-0815

Contact: Jagdish Talreja, CEO

jbt@connextive.com

www.connextive.com

Cron Technologies, Inc.

305 Ocean Parkway, Suite 3J

Brooklyn, NY 11218

Phone: 718-492-8147

Contact: Jeff Pavel, President

Jpavel@crontech.com

www.crontech.com

Financial Fusion, Inc.

561 Virginia Road

Concord, MA 01742

Phone: 978-287-1543

Contact: Kristi Bartlett, Marketing Programs Manager

kbartlett@financialfusion.com

www.financialfusion.com

Financial Models Company, Ltd. (FMC)

477 Madison Avenue, 3rd Floor

New York, NY 10022

Phone: 212-319-9730

Fax: 212-319-9739

Contact: Lara De Vido, Marketing Manager

ldevido@fmco.com

www.fmco.com

Financial Technologies International

194 Wood Avenue South, 6th Floor

Iselin, NJ 08830

Phone: 732-491-1501

Contact: Joe Ricca, VP, Global Sales and Marketing

jricca@ftintl.com

www.ftisoft.com

HAI Systems

549 Summit Avenue

Jersey City, NJ 07306

Phone: 201-798-9000

Fax: 201-798-7815

Contact: Bob Caruso

bobc@haisystems.com

ILOG

1080 Linda Vista Avenue

Mountain View, CA 94043

Phone: 650-567-8000

Fax: 650-567-8008

Contact: Joe Boissy

jboissy@ilog.com

www.ilog.com

Immediatech

333 Sylvan Avenue

Cliffs, NJ 07632

Phone: 201-541-4121

Fax: 201-541-4147

Contact: Megan Judge

mjudge@immediatech.com

INDATA

12760 Highbluff Drive, Suite 310

San Diego, CA 92130

Phone: 888-454-4060

Contact: Angela Levy

alevy@indataweb.com

www.indataweb.com

Infocom Systems

120 Wood Avenue South, Suite 300

Iselin, NJ 08830

Phone: 732-632-2684

Contact: Charles Callari

charles@infocomsystems.com

INFOREACH

11 South LaSalle Street, Suite 1100

Chicago, IL 60603

Phone: 312-332-7740, ext. 2000

Fax: 312-332-7742

Contact: Allen Zaydlin

allenz@in4reach.com

Innovision

8208 Melrose Drive, Suite 120

New York, NY 66214

Phone: 913-438-3200

Contact: Lisa Heeke

lisa.heeke@innovision.com

Insightful

150 Broadway, Suite 1012

New York, NY 10038

Phone: 212-766-3490

Fax: 212-766-3926

Contact: Gregg Parsley

gparsley@insightful.com

Integrated Decision Systems

11150 Olympia Blvd., Suite 600

Los Angeles, CA 90064

Phone: 310-478-4075

Fax: 310-473-4352

Contact: Jerald Jackrel

jerald.jackrel@idsnet.com

Interface Software

1420 Kensington Road

Oak Brook, IL 60523

Phone: 978-463-3006

Contact: Rich Hermann

rhermann@interfacesoftware.com

KX Systems

10232 Oso Redondo, N.E.

Albuquerque, NM 87111

Phone: 505-275-1401

Fax: 505-275-1417

Contact: Andrea Conway

andrea@conwaymarketing.com

LatentZero

125 High Street, Suite 2803

Boston, MA 02110

Phone: 617-737-2815

Contact: Jim O'Connor

joconnor@latentzero.com

Mantas

330 Madison Avenue, 6th Floor

New York, NY 10017

Phone: 646-495-5204

Contact: Kelly Schmid

kelly_schmid@mantas.com

MASfin Consulting

26 Journal Square, Suite 100

Jersey City, NJ 07306

Phone: 201-459-9902

Fax: 201-459-9904

Contact: Brian Romeo

bromeo@masfin.com

Miningham & Oellerich, Inc.

225 Broadway

New York, NY 10007

Phone: 212-349-4410

Fax: 212-693-2765

Contact: Peter Higgins

peter.higgins@mandosys.com

NextSet Software, Inc.

925 Commerical Street

Palo Alto, CA 94303

Phone: 650-251-4165

Contact: Robert Biczek, VP, Sales

www.nextset.com

Objective Concepts, L.L.C.

1051 Stuyvesant Avenue, #311

Union, NJ 07083

Phone: 908-206-0025

Contact: George Felber, Partner

www.objective-concepts.com

OM Technology

140 Broadway, 25th Floor

New York, NY 10005

Contact: Michael Cooleen, Director, Sales

michael.cooleen@om.com

www.om.com

ON-Ten

919 Third Avenue, Suite 2700

New York, NY 10022

Phone: 646-825-3213

Fax: 646-825-3219

Contact: Stephan Johnson

stephan.johnson@one-ten.com

Quant Trading

73 Spring Street

New York, NY 10012

Phone: 212-925-1250

Contact: Joel Kazis

www.quant.com

Random Walk Computing, Inc.

Eleven Broadway, 7th Floor

New York, NY 10004

Phone: 212-480-5820, ext. 386

Fax: 212-480-9541

Contact: Michael Trapani, Business Development Executive

mtrapani@randomwalk.com

www.randomwalk.com

SciVantage, Inc.

One West Street, Suite 100

New York, NY 10004

Phone: 646-792-2289

Contact: Peter Arbitrio, Vice President, Sales & Marketing

www.scivantage.com

Transaction Auditing Group, Inc (TAG)

24 Woodbine Ave.

Northport, NY 11768

Phone: 888-423-0300

Contact: Rob Schaffer, V.P of Sales

info@tagaudit.com

www.tagaudit.com

TAG is the leader in independent, best execution analysis. As a technology solutions provider to the Securities Industry, TAG combines unique real time market data collection and archival capabilities with proprietary compliance and analytical measurement tools. TAG's commitment to development has kept the company on the cutting edge ensuring that its customers have the best analytical tools available to stay one-step ahead of the regulatory curve.

TAG measures Listed and NASDAQ equity trades, (market orders, limit and marketable limit orders) and Listed and Index Options. TAG's product offerings are the most reliable and comprehensive independent assessments of execution quality that exist in the Industry. TAG works with both public and proprietary data depending on a client's compliance and research requirements. "TAG Numbers" are the universally accepted measurement of execution quality and remain the standard used for evaluating competitiveness.

Starting in 1996, TAG developed the first independent uniform measurements used to evaluate execution quality. As a result of our extensive customer base, which include SRO's, ECN's, Regional and Integrated Broker-Dealers, Market Makers and Third-Market Firms, TAG has been able to consistently generate performance benchmarks in the form of TAG Industry Averages. As a strategic partner, TAG empowers customers so they can take control of best execution, ensure compliance with SEC requirements and market their strengths accordingly.

Trader Workstations

2C Computer

5030 Bradford Drive

Huntsville, AL 35805

Phone: 877-363-9222

Contact: Kate Gray

www.2ccomputing.com

Avistar Communications Corporation

555 Twin Dolphin Drive, 3rd Floor

Redwood Shores, CA 94065

Phone: 650-610-2965

Fax: 650-610-2901

Contact: John Carlson, Vice President, Product Marketing

jcarlson@avistar.com

www.avistar.com

Avocent Corporation

4 Meeting House Road

Chelmsford, MA 01824

Phone: 978-244-2023

Fax: 978-244-0351

Contact: Karen Holland, Vice President, Sales, Trading Floor Solutions

karen.holland@avocent.com

www.avocent.com

Compaq/ Hewlett Packard

10435 N. Tantua Avenue

Cupertino, CA 95014

Phone: 408-285-4722

Fax: 408-285-8880

Contact: Cynthia Hester, Director, Global Financial Solutions

cynthia.hester@compaq.com

www.compaq.com

Daktronics, Inc.

331 32nd Avenue, P.O. Box 5128

Brookings, SD 57006-5128

Phone: 605-697-4500

Fax: 605-697-4700

Contact: Brad Wiemann, Business Products Manager

bwieman@daktronics.com

www.dakticker.com

Eizo Nanao Technologies Inc.

321 Hillside Avenue

Allendale, NJ 07401

Phone: 888-925-6481

Contact: David Waletzki, Vice President of Sales North America

dwaletzki@eizo.com

www.eizo.com

Etrali North America, Inc.

747 Third Avenue, 20th Floor

New York, NY 10017

Phone: 212-593-3838

Fax: 212-593-9138

Contact: Guy Even-Chen, National Sales Director

Guy.Even-Chen@etrali.com

www.etrali.com

IBM

500 Maryville University Drive

St. Louis, MO 63141

Phone: 314-469-4308

Contact: Lori Henrotay

lhenrotay@us.ibm.com

Microsoft

One Microsoft Way

Redmond, VA 98052

Phone: 425-703-5583

Fax: 452-936-7329

Contact: Matthew Conners

mattcon@microsoft.com

NEC Mitsibushi Electronic Display

1250 N. Arlington Heights Road, Suite 500

Itasca, IL 60143

Phone: 630-467-3000

www.necmitsubishi.com

Syntegra

675 Third Avenue, 27th Floor

New York, NY 10017

Phone: 212-807-4800

Contact: Jim Kern, Vice President, Sales, GM

www.tradingsystems.syntegra.com

1 Source: marketdata.nasdaq.com and Island internal data

2 Source: All volume information for exchanges acquired from Reuters; volume data for Instinet and RediBook acquired from respective websites; Archipelago volume information provided directly to Island. Data for ECNs gathered at 6:30 pm from their respective sites.

3 Source: All Island data from internal data sources. Market share percentages calculated by dividing consolidated volume by total Island volume. Consolidated volume acquired from Yahoo! Finance.