First tier
Argentina • Australia • England • France • Ireland • Italy • New Zealand • Scotland • South Africa • Wales
Second tier
Canada • Fiji • Japan • Romania • Samoa • Tonga • United States
Third tier
Andorra • Arabian Gulf • Austria • Bahamas • Barbados • Belgium • Bermuda • Bosnia & Herzegovina • Botswana • Brazil • Bulgaria • Cameroon • Cayman Islands • Chile • China • Chinese Taipei • Colombia • Cook Islands • Côte d'Ivoire • Croatia • Czech Republic • Denmark • Finland • Georgia • Germany • Guam • Guyana • Hong Kong • Hungary • India • Israel • Jamaica • Kazakhstan • Kenya • Latvia • Lithuania • Luxembourg • Madagascar • Malaysia • Malta • Moldova • Monaco • Morocco • Namibia • Netherlands • Nigeria • Niue • Norway • Papua New Guinea • Paraguay • Peru • Poland • Portugal • Russia • St. Lucia • St. Vincent & the Grenadines • Serbia & Montenegro • Senegal • Singapore • Slovenia • Solomon Islands • South Korea • Spain • Sri Lanka • Swaziland • Sweden • Switzerland • Tahiti • Thailand • Trinidad and Tobago • Tunisia • Uganda • Ukraine • Uruguay • Vanuatu • Venezuela • Zambia • Zimbabwe The IRB logo. ... The Rugby Football Union (RFU) is the rugby union governing body in England. ... Logo of Scottish Rugby Union The Scottish Rugby Union (SRU) is the governing body of rugby union in Scotland. ... The Welsh Rugby Union (WRU) (Welsh: Undeb Rygbi Cymru) is the governing body of rugby union in Wales, recognised by the International Rugby Board. ... The Arabian Gulf Rugby Football Union is the governing body for rugby union in the Gulf Cooperation Council member countries of Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates. ... The Chinese Taipei national rugby union team represents the Republic of China (Taiwan) in international rugby union. ... Cook Islands Rugby Union is the governing body for rugby union in the Cook Islands. ... Fédération Ivoirienne de Rugby is the governing body for rugby union in Côte dIvoire. ... Hong Kong Rugby Football Union is the governing body for rugby union in Hong Kong. ... Fédération Tahitienne de Rugby de Polynésie Française is the governing body for rugby union in Tahiti. ... The Trinidad and Tobago Rugby Football Union is the governing body for rugby union in Trinidad and Tobago . ...