| Old Town Tiki Bar | 1 Old Town Street, Plymouth, Devon, PL1 1DA |
| Old Toms | 40 - 42 North Hill, Plymouth, Devon, PL4 8ET |
| Old Orleans | Barbican Leisure Park, Coxside, Plymouth, Devon, PL4 0LG |
| Office | 39 High Street, Stonehouse, Plymouth, Devon, PL1 3SJ |
| Oddfellows Arms | 60 Devonport Road, Stoke, Plymouth, Devon, PL3 4DF |
| Octagon Social Club | 7 Octagon Street, Plymouth, Devon, PL1 1TU |
| Nowhere Inn | 21 Gilwell Street, Greenbank, Plymouth, Devon, PL4 8BU |
| Nora's Restaurant | 38-40 Drake Circus, Plymouth, Devon, PL4 8AB |
| Noah's Ark | 32a Courtenay Street, Plymouth, Devon, PL1 1EP |
| No Place Inn | 353 North Road West, Stonehouse, Plymouth, Devon, PL1 5DJ |
