| Code | Site | Code | Site | Code | Site | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| GB5 | Bluffton Sectional | GB6 | Beaufort Sectional | GBF | Beaufort DBC | ||||||
| GBZ | ??? | GCJ | Cypress Duplicate | GDI | Dataw Island Bridge Club | ||||||
| GFP | Fripp Island Bridge Club | GH4 | Hilton Head Sectional | GHH | Hilton Head Island BC | ||||||
| GOK | Duplicate Bridge Club Okatie Cree | GSX | Spring Island Bridge Club |