Africa

Algeria (Al - Jaza'ir) - Algiers
Angola - Luanda
Benin - Porto Novo, Cotonou
Botswana - Gaborone
Burundi - Bujumbura
Burkina Faso - Ouagadougou
Cameroon (also spelled Cameroun) - Yaounde
Central African Republic (Centrafrique)- Bangui
Chad (Tchad) - N'Djamena
Comoros - Moroni
Republic of the Congo - Brazzaville
Democratic Republic of the Congo - Kinshasa
Côte d'Ivoire (Ivory Coast)- Yamoussoukro
Djibouti - Djibouti
Egypt (Misr) - Cairo
Equatorial Guinea - Malabo
Eritrea - Asmara
Ethiopia (Itiopia) - Addis Ababa
Gabon - Libreville
The Gambia - Banjul
Ghana - Accra
Guinea - Conakry
Guinea-Bissau - Bissau
Kenya - Nairobi
Lesotho - Maseru
Liberia - Monrovia
Libya - Tripoli
Madagascar - Antananarivo
Malawi - Lilongwe
Mali - Bamako
Mauritania - Nouakchott
Mauritius - Port Louis
Morocco (Al Maghrib) - Rabat
Mozambique - Maputo
Namibia - Windhoek
Niger - Niamey
Nigeria - Abuja
Rwanda - Kigali
Sao Tome and Principe - Sao Tome
Senegal - Dakar
Seychelles - Victoria, Seychelles
Sierra Leone - Freetown
Somalia - Mogadishu
South Africa - Cape Town, Pretoria, Bloemfontein
Sudan - Khartoum
Swaziland - Mbabane
Tanzania - Dar es Salaam, Dodoma
Togo - Lome
Tunisia - Tunis
Uganda - Kampala
Western Sahara *DISPUTED* - La'youn
Zambia - Lusaka
Zimbabwe - Harare

Asia

Afghanistan - Kabul
Armenia - Yerevan
Azerbaijan - Baky
Bahrain - Manama
Bangladesh - Dhaka
Bhutan - Thimphu
Brunei - Bandar Seri Begawan
Cambodia (Kampuchea) - Phnom Penh
China, People's Republic of - Beijing
China, Republic of (aka Taiwan) - Taipei
East Timor(Timor Leste) - Dili
Georgia (Sakartvelo) - Tbilisi
India (Hindu: Bharat) - New Delhi
Indonesia - Jakarta
Iran - Teheran
Iraq - Bagdad
Israel (Yisra'el) - Jerusalem
Japan (Nihon) - Tokyo
Jordan (Al Urdun) - Amman
Kazakhstan - Astana
Kuwait - Kuwait City
Kyrgyzstan - Bishkek
Laos - Vientiane
Lebanon (Lubnan) - Beirut
Malaysia - Kuala Lumpur
Maldives - Male
Mongolia - Ulan Bator
Myanmar (Burma) - Yangon
Nepal - Kathmandu
North Korea - Pyongyang
Oman - Muscat
Pakistan - Islamabad
- http://www.pakboi.gov.pk/html/all_companies.html The Pakistan Board of Investment - Companies, searchable online by name, registered capital, CEO and other options
Philippines (Pilipinas) - Manila
Qatar - Doha
Saudi Arabia - Riyadh
Singapore - Singapore
South Korea - Seoul
Sri Lanka - Colombo, Sri Jayawardenepura Kotte
Syria - Damascus
Tajikistan - Dushanbe
Thailand (Muang Thai) - Bangkok
Turkey - Ankara
Turkmenistan - Ashgabat
United Arab Emirates - Abu Dhabi
Uzbekistan - Tashkent
Vietnam - Hanoi
Yemen - Sana

Europe

Albania (Shqipëria) - Tirana
Andorra - Andorra la Vella
Austria (Österreich) - Vienna
Belarus - Minsk
Belgium - Brussels
- English: www.fccib.be Federation of Chambers of Commerce and Industry Belgium
Bosnia Herzegovina - Sarajevo
Bulgaria - Sofia
Croatia (Hrvatska) - Zagreb
Cyprus (Kupros) - Nicosia
Czech Republic - Prague
Denmark (Danmark) - Copenhagen
Estonia (Eesti) - Tallinn
Finland (Suomi) - Helsinki
- http://www.prh.fi/en.html National Board of Patents and Registration of Finland (Patentti ja rekisterihallitus) Handles registrations for companies, associations, foundations and patents. Limited online company, association and trademark searches available for free
France - Paris
- French: www.ccip.fr, English: www.ccip.fr Centre de Commerce et d'Insdustrie de Paris
Germany (Deutschland) - Berlin
Greece (Hellas) - Athens
Hungary (Magyar Republic) - Budapest
Iceland (Island) - Reykjavik
Ireland (Eire) - Dublin
- http://www.cro.ie/search/ - Companies Registration Office of Ireland - Limited online search of companies
Italy (Italia) - Rome
Latvia - Riga
Liechtenstein - Vaduz
Lithuania - Vilnius
Luxembourg - Luxembourg City
Former Yugoslav Republic of Macedonia -- Skopje
Malta - Valletta
Moldova - Chisinau
Monaco - Monaco
Montenegro - Podgorica
Netherlands (Nederland) - The Hague, Amsterdam
- Dutch: www.kvk.nl, English: www.kvk.nl - Kamer van Koophandel
Norway (Norge) - Oslo
Poland (Polska) - Warsaw
Portugal - Lisbon
Romania (România) - Bucharest
Russia (Россия) - Moscow
San Marino - San Marino
Serbia - Belgrade
Slovakia - Bratislava
Slovenia (Slovenija) - Ljubljana
Spain (España) - Madrid
Sweden (Sverige) - Stockholm
- [1] Swedish Patent and Registration Office covers Companies, Trademarks, Patents and People. Limited online company and trademark searches available for free
Switzerland - Bern
Turkey - Ankara
Ukraine - Kiev
United Kingdom - London
Vatican - none

North and Central America

Antigua and Barbuda - St. Johns
Bahamas - Nassau
Barbados - Bridgetown
Belize - Belmopan
Canada - Ottawa
Costa Rica - San José
Cuba - Havana
Dominica - Roseau
Dominican Republic (Republica Dominicana) - Santo Domingo
El Salvador - San Salvador
Grenada - St Georges
Guatemala - Guatemala
Haiti - Port-au-Prince
Honduras - Tegucigalpa
Jamaica - Kingston, Jamaica
Mexico (México) - Mexico City
Nicaragua - Managua
Panama (Panamá) - Panama City
Saint Kitts and Nevis - Basseterre
Saint Lucia - Castries
Saint Vincent and the Grenadines - Kingstown
Trinidad and Tobago - Port of Spain
United States - Washington DC

Oceania

Australia - Canberra
- http://www.search.asic.gov.au/gns001.html Australian Securities and Investments Commission Limited company search on-line.
Federated States of Micronesia - Palikir
Fiji - Suva
Kiribati - Tarawa
Marshall Islands - Majuro
Nauru - none
New Zealand (Aotearoa) - Wellington
Palau - Koror
Papua New Guinea - Port Moresby
Samoa - Apia
Solomon Islands - Honiara
Tonga - Nuku'alofa
Tuvalu - Funafuti
Vanuatu - Port Vila