Sport: Orienteering

South Yorkshire Orienteering Club

Southampton Orienteering Club

Southdowns Orienteers

Southern Navigators Orienteering Club

Shropshire Orienteering Club

Solway Orienteers

South Central Orienteering Association

South East Lancashire Orienteering Club

Sarum Orienteering Club

Saxons Orienteering Club

Scottish Orienteering

Shedfield Orienteering and Footslogging Association

Sheffield Univeristy Orienteering Club

Roxburgh Reivers Orienteering Club

Royal Airforce Orienteering