Denmark
Dansk Krolf Union (DKU)
Danske Gymnastik og Idrætsforeninger (DGI)
Dansk Arbejder Idtræt (DAI)
Germany
1. Deutscher Krolf Verein e.V.
Other krolf sites
I have found other sites around the world, but there's not an organization behind or it's just a little proof that there are - or has been - krolf in that country.
Just tell us if you know about other exciting sites.
Sweden
Poland
Hungary
Belgium
Netherlands
Crolf sites
This is sites with other versions of Crolf. Games that are ½ Croquet and ½ Golf, but with different rules and maybe also different equipment than those we are using in our game of Krolf.
USA - Little Point Sable - the first to invent Crolf .