| Code | Site | Code | Site | Code | Site | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| BBG | Beach Grove BC | BBO | Brew's Bridge Club | BC8 | Cambridge Sectional | ||||||
| BC9 | Chatham Sectional | BG4 | Guelph Sectional | BG6 | Goderich Sectional | ||||||
| BGH | Goderich Bridge Club | BGR | Grand River Bridge Club | BKC | Kincardine Duplicate BC | ||||||
| BKY | Kincardine Friday Duplicate | BL4 | London Sectional | BLD | London Bridge Centre Inc. | ||||||
| BMC | Maple City Bridge Club | BMF | Meaford Duplicate Bridge Club | BO4 | Owen Sound Sectional | ||||||
| BOK | Dunes Duplicate | BOS | Owen Sound DBC | BP4 | Port Franks Sectional | ||||||
| BP9 | Point Edward Sectional | BPE | Port Elgin | BPQ | Guelph Bridge Club Inc | ||||||
| BS4 | St Thomas Sectional | BS6 | Sarnia Sectional | BS9 | Stratford Sectional | ||||||
| BSC | Simcoe Duplicate Bridge Club | BSP | Sun Parlour Bridge | BSS | Saugeen Shores DBC | ||||||
| BST | St Thomas DBC | BT7 | Tillsonburg Sectional | BTB | Tillsonburg DBC | ||||||
| BW5 | Windsor Sectional | BW6 | Waterloo Sectional |