Data Exchange Systems Limited

WORLD FUTURES AND OPTIONS EXCHANGES

ARGENTINA

BUENOS AIRES STOCK EXCHANGE

BUENOS AIRES CEREAL EXCHANGE

BUENOS AIRES FUTURES EXCHANGE

CORDOBA STOCK EXCHANGE

LA PLATA STOCK EXCHANGE

MENDOZA STOCK EXCHANGE

MERCADO ABIERTO ELECTRONICO

ROSARIO BOARD OF TRADE

ROSARIO FUTURES EXCHANGES

ARMENIA

YEREVAN STOCK EXCHANGE

AUSTRALIA

AUSTRALIAN STOCK EXCHANGE

AUSTRALIAN DERIVATIVES EXCHANGE

SYDNEY FUTURES EXCHANGE SFE

AUSTRIA

VIENNA STOCK EXCHANGE - CASH MARKET

VIENNA STOCK EXCHANGE DERIVATIVES MARKET

AZERBAIJAN

BAKU INTERBANK CURRENCY EXCHANGE

BAHAMAS

BAHAMAS INTERNATIONAL SECURITIES EXCHANGE

BAHRAIN

BAHRAIN STOCK EXCHANGE

BANGLADESH

DHAKA STOCK EXCHANGE

BARBADOS

SECURITIES EXCHANGE OF BARBADOS

BELGIUM

EURONEXT BRUSSELS

BRUSSELS EXCHANGE - BXS

BERMUDA

BERMUDA STOCK EXCHANGE

BOLIVIA

BOLIVIAN STOCK EXCHANGE

BOTSWANA

BOTSWANA STOCK EXCHANGE

BRAZIL

SAO PAULO STOCK EXCHANGE

RIO DE JANEIRO STOCK EXCHANGE

COMMODITIES AND FUTURES EXCHANGE

BAHIA SERGIPE, ALAGOAS STOCK EXCHANGE

PARANA STOCK EXCHANGE

BULGARIA

BULGARIAN STOCK EXCHANGE SOFIA

CANADA

TORONTO STOCK EXCHANGE

CANADIAN VENTURE EXCHANGE - CDNX TORONTO

MONTREAL STOCK EXCHANGE

WINNIPEG COMMODITY EXCHANGE - WCE

WINNIPEG STOCK EXCHANGE

CHANNEL ISLANDS

CHANNEL ISLANDS STOCK EXCHANGE

CHILE

SANTIAGO STOCK EXCHANGE

BOLSA ELECTRONICA DE CHILE, BOLSA DE VALORES

CHINA

SHANGHAI STOCK EXCHANGE

CHINA ZHENGZHOU COMMODITY EXCHANGE

DALIAN COMMODITY EXCHANGE

SHANGHAI FUTURES EXCHANGE

SHENZHEN STOCK EXCHANGE

COLUMBIA

BOGOTA STOCK EXCHANGE

MEDELLIN STOCK EXCHANGE

OCCIDENTE STOCK EXCHANGE

COSTA RICA

NATIONAL STOCK EXCHANGE

CROATIA

ZAGREB STOCK EXCHANGE

CYPRUS

CYPRUS STOCK EXCHANGE

CZECH REPUBLIC

PRAGUE STOCK EXCHANGE

DENMARK

COPENHAGEN STOCK EXCHANGE

ECUADOR

QUITO STOCK EXCHANGE

GUAYAQUIL STOCK EXCHANGE

EGYPT

CAIRO STOCK EXCHANGE

EL SALVADOR

EL SALVADOR STOCK EXCHANGE

ESTONIA

TALLINN STOCK EXCHANGE

SUVA STOCK EXCHANGE

GERMAN STOCK EXCHANGE

BAVARIAN STOCK EXCHANGE

BERLIN STOCK EXCHANGE

BREMEN STOCK EXCHANGE

DUSSELDORF STOCK EXCHANGE

HAMBURG STOCK EXCHANGE

HANNOVER STOCK EXCHANGE

STUTTGART STOCK EXCHANGE

WARENTERMINBORSE HANNOVER

GHANA

GHANA STOCK EXCHANGE

GREECE

ATHENS STOCK EXCHANGE

ATHENS DERIVATIVES EXCHANGE

GUATEMALA

BOLSA DE VALORES NACIONAL

HONDURAS

HONDURAN STOCK EXCHANGE

HONG KONG

HONG KONG EXCHANGES AND CLEARING

CHINESE GOLD AND SILVER

HUNGARY

BUDAPEST COMMODITY EXCHANGE - BCE

BUDAPEST STOCK EXCHANGE - BSE

ICELAND

ICELAND STOCK EXCHANGE

INDIA

NATIONAL STOCK EXCHANGE OF INDIA - NSE

BANGALORE STOCK EXCHANGE

BHUBANESWAR STOCK EXCHANGE ASSOCIATION

CALCUTTA STOCK EXCHANGE

COCHIN STOCK EXCHANGE

MUMBAI STOCK EXCHANGE

OTC EXCHANGE OF INDIA

INDONESIA

JAKARTA STOCK EXCHANGE

SURABAYA STOCK EXCHANGE

IRAN

TEHRAN STOCK EXCHANGE

IRELAND

IRISH STOCK EXCHANGE

ISRAEL

TEL-AVIV STOCK EXCHANGE

ITALY

ITALIAN DERITIVES MARKET - IDEM

ITALIAN STOCK EXCHANGE

ITALIAN INTEREST RATE DERIVATIVES MARKET

IVORY COAST

REGIONAL STOCK EXCHANGE

JAMAICA

JAMAICA STOCK EXCHANGE

JAPAN

AMMAN STOCK EXCHANGE

CHUBU COMMODITY EXCHANGE

FUTUOKA FUTURES EXCHANGE

JAPAN SECURITY DEALERS ASSOCIATION

KANMON COMMODITY EXCHANGE

KANSAI COMMODITIES EXCHANGE

KYOTO STOCK EXCHANGE

NAGOYA STOCK EXCHANGE

NIIGATA SECURITIES EXCHANGE

OSAKA SECURITIES EXCHANGE

OSAKA MERCANTILE EXCHANGE

TOKYO INTERNATIONAL FINANCIAL FUTURES EXCHANGE - TIFFE

TOKYO COMMODITY EXCHANGE - TOCOM

TOKYO GRAIN EXCHANGE - TGE

TOKYO STOCK EXCHANGE

YOKOHAMA COMMODITY EXCHANGE

KAZAKHSTAN

KAZAKHSTAN STOCK EXCHANGE

KENYA

NAIROBI STOCK EXCHANGE

KOREA

KOREA FUTURES EXCHANGE - KOFEX

KOREA STOCK EXCHANGE KSE

KOREA STOCK MARKET

KUWAIT

KUWAIT STOCK EXCHANGE

LATVIA

RIGA STOCK EXCHANGE

LITHUANIA

NATIONAL STOCK EXCHANGE OF LITHUANIA

LUXEMBOURG

LUXEMBOURG STOCK EXCHANGE

MACEDONIA

MACEDONIA STOCK EXCHANGE

MALAYSIA

KUALA LUMPUR STOCK EXCHANGE

COMMODITY AND MONETARY EXCHANGE OF MALAYSIA - COMMEX MALAYSIA

MALTA

MALTA STOCK EXCHANGE

MAURITIUS

STOCK EXCHANGE OF MAURITIUS

MEXICO

MEXICAN STOCK EXCHANGE

MEXICAN DERIVATIVES EXCHANGE

MONGOLIA

MONGOLIAN STOCK EXCHANGE

MOROCCO

CASABLANCA STOCK EXCHANGE

NAMIBIA

NAMIBIAN STOCK EXCHANGE

NEW ZEALAND STOCK EXCHANGE

NEW ZEALAND FUTURES EXCHANGE - NZFE

NIGERIA

NIGERIAN STOCK EXCHANGE

NORWAY

OSLO BORS

OMAN

MUSCAT SECURITIES MARKET

PAKISTAN

ISLAMABAD STOCK EXCHANGE

KARACHI STOCK EXCHANGE

LAHORE STOCK EXCHANGE

PALESTINE

PALESTINE SECURITIES EXCHANGE

PANAMA

PANAMA STOCK EXCHANGE

PARAGUAY

ASUNCION STOCK EXCHANGE

PERU

LIMA STOCK EXCHANGE

PHILIPPINES

PHILIPPINE STOCK EXCHANGE

POLAND

WARSAW STOCK EXCHANGE

PORTUGAL

LISBON STOCK EXCHANGE

OPORTO DERIVATIVES EXCHANGE

ROMANIA

BUCHAREST STOCK EXCHANGE

RASDAQ SECURITIES MARKET

ROMANIAN COMMODITIES EXCHANGE

RUSSIA

MICEX

RUSSIAN TRADING SYSTEM - RTS

SAUDI ARABIA

SAUDI ARABIAN MONETARY AUTHORITY

SINGAPORE

SGX-DX

SLOVAKIA

BRATISLAVA STOCK EXCHANGE

RM-SYSTEM SLOVAKIA, A.S.

LJUBLJANA STOCK EXCHANGE

SOUTH AFRICA

JOHANNESBURG STOCK EXCHANGE

SOUTH AFRICAN FUTURES EXCHANGE - SAFEX

SPAIN

MERCADO CONTINUO ESPANOL SOCIEDAD DE BOLSAS

MADRID STOCK EXCHANGE

BARCELONA STOCK EXCHANGE

BILBAO STOCK EXCHANGE

CITRUS FRUIT AND COMMODITY FUTURES MARKET OF VALENCIA

SPANISH FINANCIAL DERIVATIVES EXCHANGE

SRI LANKA

COLOMBO STOCK EXCHANGE

SWAZILAND

SWAZILAND STOCK MARKET

SWEDEN

OM STOCKHOLM EXCHANGE

SWITZERLAND

SWX SWISS EXCHANGE

TAIWAN

TAIWAN STOCK EXCHANGE

TAIWAN FUTURES EXCHANGE - TAIFEX

THAILAND

STOCK EXCHANGE OF THAILAND

TRINIDAD & TOBAGO

TRINIDAD AND TOBAGO STOCK EXCHANGE

TUNISIA

TUNIS STOCK EXCHANGE

TURKEY

ISTANBUL STOCK EXCHANGE

UKRAINE

PFTS SECURITIES TRADING SYSTEM

UNITED KINGDOM

LIFFE LONDON INTERNATIONAL FINANCIAL FUTURES EXCHANGE

LONDON CLEARING HOUSE

LONDON STOCK EXCHANGE

INTERNATIONAL PETROLEUM EXCHANGE - IPE

LONDON METAL EXCHANGE - LME

OM LONDON EXCHANGE

TRADEPOINT STOCK EXCHANGE

URUGUAY

MONTEVIDEO STOCK EXCHANGE

"TOSHKENT" REPUBLICAN STOCK EXCHANGE

VENEZUELA

CARACAS STOCK EXCHANGE

YUGOSLAVIA

BELGRADE STOCK EXCHANGE

ZAMBIA

LUSAKA STOCK EXCHANGE

ZIMBABWE

ZIMBABWE STOCK EXCHANGE

INDUSTRY REGULATORS

AUSTRALIA

AUSTRALIAN SECURITIES & INVESTMENTS COMMISSION

BELGIUM

BANKING & FINANCE COMMISSION

BERMUDA

BERMUDA MONETARY AUTHORITY

BRAZIL

CANADA

OFFICE OF THE SUPERINTENDENT

FRANCE

COMMISSION DES OPERATIONS DE BORSE

GERMANY

DEUTSCHE BUNDESBANK

HONG KONG

SECURITIES & FUTURES COMMISSION

IRELAND

CENTRAL BANK OF IRELAND

IDA IRELAND

JAPAN

MINISTRY OF AGRICULTURE, FORESTRY AND FISHERIES

MINISTRY OF FINANCE

LUXEMBOURG

CENTRAL BANK OF LUXEMBOURG

MALAYSIA

MINISTRY OF INTERNATIONAL TRADE AND INDUSTRY

SECURITIES COMMISSION

THE NETHERLANDS

AUTHORITEIT FINANCIELE MARKTEN

NEW ZEALAND

SECURITIES COMMISSION

NORWAY

SINGAPORE

SPAIN

COMMISSION NACIONAL DEL

SWEDEN

FINANSINSPEKTIONEN (FINANCIAL SUPERVISORY AUTHORITY)

SWITZERLAND

FEDERAL DEPARTMENT OF FOREIGN AFFAIRS

FEDERAL FINANCE ADMINISTRATION

SWISS FEDERAL BANKING COMMISSION

UNITED KINGDOM

THE FINANCIAL SERVICES AUTHORITY

UNITED STATES

COMMODITY FUTURES TRADING COMMISSION

FEDERAL RESERVE BOARD

NATIONAL ASSOCIATION OF SECURITIES DEALERS

NATIONAL FUTURES ASSOCIATION

SECURITIES & EXCHANGE COMMISSION