OB-PS Membership
| 27 Enero 2010 | Indian membership List of Indian members |
| 25 Enero 2010 | Australian membership List of Australian members |
| 25 Enero 2010 | Canadian membership List of Canadian members |
| 25 Enero 2010 | Danish membership List of Danish members |
| 25 Enero 2010 | Hong Kong membership List of Hong Kong members |
| 25 Enero 2010 | Japanese membership List of Japanese members |
| 25 Enero 2010 | Korean membership List of Korean members |
| 25 Enero 2010 | New Zealand membership List of Ob-PS members in New Zealand |
| 25 Enero 2010 | Nigerian membership List of Nigerian members |
| 25 Enero 2010 | Philippines membership List of OB-PS members in the Philippines |
| 25 Enero 2010 | Swiss membership List of OB-PS members in Switzerland |
| 25 Enero 2010 | United Kingdom membership List of OB-PS members in the UK |
| 25 Enero 2010 | USA membership List of OB-PS members in the USA |
| 23 Septiembre 2008 | Ghana membership List of Ghanaian members |
| 23 Septiembre 2008 | Iceland membership List of Icelandic members |
| 23 Septiembre 2008 | Liechtenstein membership List of Liechtenstein members |
| 23 Septiembre 2008 | Sweden membership List of Swedish members |
| 11 Septiembre 2007 | United Arab Emirates List of United Arab Emirates members |
| 19 Abril 2007 | Indonesia membership List of Indonesian members |
| 29 Marzo 2007 | Belgium membership Belgium membership |
| 29 Marzo 2007 | Botswana membership Botswana membership |
| 29 Marzo 2007 | Brazil membership brazil membership |
| 29 Marzo 2007 | Brunei Darussalam brunei Darussalam |
| 29 Marzo 2007 | Cyprus membership Cyprus membership |
| 29 Marzo 2007 | Czech Republic Czech Republic |
| 29 Marzo 2007 | Ecuador membership Ecuador membership |
| 29 Marzo 2007 | Finland membership Finland membership |
| 29 Marzo 2007 | France membership France membership |
| 29 Marzo 2007 | Germany membership Germany membership |
| 29 Marzo 2007 | Ghana membership Ghana membership |
| 29 Marzo 2007 | Greece membership Greece membership |
| 29 Marzo 2007 | Guyana membership Guyana membership |
| 29 Marzo 2007 | Iceland membership Iceland membership |
| 29 Marzo 2007 | Ireland membership Ireland membership |
| 29 Marzo 2007 | Italy membership Italy membership |
| 29 Marzo 2007 | Jamaica membership Jamaica membership |
| 29 Marzo 2007 | Jordan membership Jordan membership |
| 29 Marzo 2007 | Kenya membership Kenya membership |
| 29 Marzo 2007 | Kuwait membership Kuwait membership |
| 29 Marzo 2007 | Lithuania membership Lithuania membership |
| 29 Marzo 2007 | Madagascar membership Madagascar membership |
| 29 Marzo 2007 | Malaysia membership Malaysia membership |
| 29 Marzo 2007 | Mexico membership Mexico membership |
| 29 Marzo 2007 | Monaco membership Monaco membership |
| 29 Marzo 2007 | Netherlands membership Netherlands membership |
| 29 Marzo 2007 | Norway membership Norway membership |
| 29 Marzo 2007 | Pakistan membership Pakistan membership |
| 29 Marzo 2007 | Portugal membership Portugal membership |
| 29 Marzo 2007 | Singapore membership Singapore membership |
| 29 Marzo 2007 | South Africa membership South Africa membership |
| 29 Marzo 2007 | Sri Lanka membership List of members in Sri Lanka |
| 29 Marzo 2007 | Taiwan membership List of members in Taiwan |
| 29 Marzo 2007 | Thailand membership List of members in Thailand |
| 29 Marzo 2007 | Venezuela membership List of members in the Venezuela |
| 29 Marzo 2007 | Zambia membership Zambia membership |
| 29 Marzo 2007 | Zimbabwe membership List of members in Zimbabwe |
| 21 Marzo 2007 | Argentina Membership Argentina |