Cricket is an under appreciated sport. Many countries have cricket teams, but only a few are the best of the best. Please add to this list if you do not see a national team that you feel is also top ranked.
http://www.ranker.com/list/worlds-best-cricket-teams/hardypierce,
Australia national cricket team
England cricket team
India national cricket team
Pakistan national cricket team
South Africa national cricket team
Cricket West Indies
Cricket Zimbabwe
Cricket Bangladesh
Sri Lanka Cricket Team
Cricket New Zealand