- Salient xx (de: High Top xx)
- Samarant, Hann (de: Sandro Hit – Brentano II – Andrang)
- Samba Hit III, BB (de: Sandro Hit – Brentano II – Gotland)
- Sandro (de: Sacramento Song – Wahnfried)
- Sandro Boy (de: Sandro – Grannus – Argentinus)
- Sandro Hit, OL (de: Sandro Song – Ramino – Welt As)
- Sandro Song, OL (de: Sandro – Gepard)
- Sanette (de: Sandro – Domino – Gepard)
- Santana (de: Star Regent)
- Santander (de: Sandro – Contender)
- Santonna (de: Caletto I)
- Santos, Hann (de: Sudan)
- Sanwelt, OL (de: Sandro Hit – Weltmeyer – Werther)
- Saraya, Hann (de: Sandro Hit – Rubinstein – Grannus)
- Sarita, KWPN (de: Havidoff – Ferro)
- Schneenelke, Holst (de: Fangball)
- Schutzpatronin
- Scottish Lass
- Seeadler, Trak
- Seeperle, Hann