Useful links
| Australia and New Zealand Friesian Horse Soc. | Equestrian Team GBR | British Eventing | USDF |
| USEA | FEI | ANCCE | PRE USA |
| IALHA | American Hanoverian Soc. | Oldenburg Horse Breeder's Soc. | Oldenburger Pferdezuchtverband |
| Friesian Hore Assn. NA | USEF | USHJA | Horse in a Kilt Media, Inc. |