39 countries from five continents are planning to bring at least one team to Royan:
- All
- Men's (23)
- Women's (16)
- Mixed (32)
- Master Men's (14)
- Master Womens (12)
- Master Mixed (12)
- GrandMaster Men's (10)
Currier Island #CUR
Colombia #COL
Venezuela #VEN
![United States of America](https://wcbu2017.org/wp-content/uploads/flag-us-200x105.png)
United States of America #USA
United Arab Emirates #UAE
Ukraine #UKR
Turkey #TUR
![Switzerland](https://wcbu2017.org/wp-content/uploads/flag-ch-200x200.png)
Switzerland #SUI
Sweden #SWE
Singapore #SIN
Russian Federation #RUS
Portugal #POR
Poland #POL
Philippines #PHI
New Zealand #NZL
Netherlands #NED
Mexico #MEX
Malaysia #MAS
Latvia #LAT
Republic of Korea #KOR
Italy #ITA
India #IND
Ireland #IRL
Hungary #HUN
Guam #GUM
Finland #FIN
Estonia #EST
Dominican Republic #DOM
Denmark #DEN
Czech Republic #CZE
Belgium #BEL
Austria #AUT
![Australia](https://wcbu2017.org/wp-content/uploads/flag-au-200x100.png)