Green | class="adr" | Worcestershire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sion Hill | class="adr" | Bath and North East Somerset | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sipson | class="adr" | Hillingdon | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sirhowy | class="adr" | Caerphilly | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sirhowy | class="adr" | Blaenau Gwent | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sisland | class="adr" | Norfolk | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sissinghurst | class="adr" | Kent | class="note" | | class="note" | |- class="vcard" | class="fn org" | Siston | class="adr" | South Gloucestershire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Siston Common | class="adr" | South Gloucestershire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sithney | class="adr" | Cornwall | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sithney Common | class="adr" | Cornwall | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sithney Green | class="adr" | Cornwall | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sitterton | class="adr" | Dorset | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sittingbourne | class="adr" | Kent | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sittyton | class="adr" | Aberdeenshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Six Ashes | class="adr" | Staffordshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Six Bells | class="adr" | Blaenau Gwent | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sixhills | class="adr" | Lincolnshire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Six Hills | class="adr" | Leicestershire | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sixmile | class="adr" | Kent | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sixpenny Handley | class="adr" | Dorset | class="note" | | class="note" | |- class="vcard" | class="fn org" | Sizewell | class="adr" | Suffolk | class="note" | | class="note" | |} Sk |- class="vcard" | class="fn org" | Skaigh | class="adr" | Devon | class="note" |