| Betfred | 183-187 Wellingborough Road, Northampton, NN1 4EA |
| BGBet. com | Sixfields Stadium, Upton Way, Northampton, NN5 5QA |
| Billing Aquadrome | Events Building, Crow Lane, Northampton, NN3 9DA |
| Billing Mill | The Causeway, Great Billling, Northampton, Northamptonshire, NN3 9EX |
| Bips | Ecton Brook Rd, Northampton, NN3 5EN |
| Bridge 26 Bar | 26-28 Bridge Street, Northampton, Northamptonshire, NN1 1NW |
| Britannia | Bedford Road, Northampton, NN4 7AA |
| British Rail Sports Social Club | St Andrews Road, Northampton, Northamptonshire, NN1 2PB |
| Broadmead | 61 Broadmead Avenue, Northampton, Northamptonshire, NN3 2QX |
| Buzz Bingo | Weedon Road, Northampton, NN5 5BG |
