| Bifold Network LTD | Aluminium frames supplier | Bamburgh House, Cuthbert Bank Rd | Mon–Fri 07:00–16:30 |
| Big Shotter Fireworks Sheffield | Fireworks shop | 86 Laughton Rd | Daily Open 24 hours |
| Bilash | Sheffield | Indian takeaway | 347 Sharrow Vale Rd | Tue–Sun 17:30–22:30 |
| Billy Clarke Fishing Tackle | Fishing shop | 77-81 Alderson Rd | Mon–Sat 09:00–17:30 |
| Birley Health Centre | General practitioner | Birley Health Centre, 120 Birley Ln | Mon–Fri 08:00–18:30 |
| Bison Parts | Truck parts supplier | Unit 2, Brooklands Business Park, Leigh St | Thu 08:30–17:00 |
| BJF Feeds | Animal feed shop | Low Laithe Farm, Manor Rd | Wed–Fri 09:00–17:00 |
| Blackburn Meadows Power Station | Power station | 12 A631 | Daily Open 24 hours |
| Blessone's kitchen | Seafood restaurant | London Rd | Mon 09:00–17:00 |
| Blinds Expert | Blinds shop | Courtwood House, 027 Silver Street Head | Mon–Fri 08:00–17:00 |
| Bloom Sheffield CIC | Community garden | 661 Chesterfield Rd | Wed–Sat 10:00–17:00 |
| Blooming Circus Children's Entertainer | Entertainer | 163 Warminster Rd | Daily Open 24 hours |
| Blue Cross Rehoming and Advice Unit, Sheffield | Pet adoption service | Old Station Dr | Mon–Tue 11:00–16:00 |
| Blue Horseshoe Weddings | Wedding planner | 30 Cherry Tree Rd | Daily 09:00–18:00 |
| Bluebell Wood Children's Hospice | Hospice | Cramfit Rd | Daily Open 24 hours |
| BM Architectural | Construction material wholesaler | 293 Coleford Rd | Mon–Fri 08:30–17:00 |
| boudoir 557a Massage Parlour Sheffield | Massage parlor | 557a Attercliffe Rd | Mon–Fri 10:00–17:30 |
| Bow & Lace UK | Wedding service | 1 Bowling Green St | Tue 09:00–17:30 |
| Bradfield Brewery | Brewery | Watt House Farm | Mon 08:00–16:00 |
| Brennan Building Contractors | Custom home builder | The Workshops off, Halifax Rd | Mon–Sat 08:00–18:00 |
| Brincliffe Bees - A little hive of learning. | Tutor | 112 Brincliffe Edge Rd | Tue 16:00–19:00 |
| Britannia Stone | Stone supplier | Clifton Works, Hillfoot Rd | Mon–Fri 08:00–16:00 |
| Brocco Kitchen | Modern British restaurant | 92 Brocco Bank | Thu 07:30–21:00 |
| Bromco Automotive | Truck parts supplier | Halifax Rd | Mon–Fri 08:30–17:00 |
| Brook Bakery Ltd | Bakery | 123 Hartley Brook Rd | Mon–Fri 08:00–15:30 |
| Broomhill Property Shop - Property Management & HMO Specialist Sheffield | Property management company | 319 Glossop Rd | Mon–Fri 10:00–17:00 |
| Bullhouse Bespoke Joinery & Cabinetry Ltd | MARSH & CO. | Cabinet maker | Unit 8, Bullhouse Mill Lee Lane | Mon 09:00–16:00 |
| Bullion Chocolate Factory Tour | Tourist attraction | 104 Harvest Ln | Sat 12:00–16:00 |
| C & R Fabrications catering equipment | Fabrication engineer | 5 Waverley Rd | Mon 07:00–16:00 |
| Cadre Group UK Ltd | Security service | Acero, Concourse Way | Daily Open 24 hours |