| Big Bathroom Shop | GB | Opened | 30 days | 4 % | ||
| Big Beauties DE | DE | Opened | 30 days | 15 % | ||
| Bikespecht DE/AT | DE | Opened | n/c | 4 % | ||
| Bikmo | GB | Opened | 30 days | n/c | ||
| bild der wissenschaft shop DE | DE | Opened | 30 days | 6 % | ||
| Bildelarexpert SE | SE | Opened | n/c | 1 % | ||
| Bildelaronline24 SE | SE | Opened | 30 days | 4 % | ||
| Bildeleekspert DK | DK | Opened | n/c | 1 % | ||
| Bildelerekspert NO | DK | Opened | n/c | 1 % | ||
| Bildeleshop DK | DK | Opened | 30 days | 4 % | ||
| BilligKennzeichen DE | DE | Opened | 30 days | 5 % | ||
| Billionaire Boys Club | GB | Opened | 30 days | 8 % | ||
| Billionaire Boys Club DE | DE | Opened | n/c | 8 % | ||
| Billionaire Boys Club DK | DK | Opened | n/c | 8 % | ||
| Billionaire Boys Club ES | ES | Opened | n/c | 8 % | ||
| Billionaire Boys Club FR | FR | Opened | n/c | 8 % | ||
| Billionaire Boys Club NL | NL | Opened | n/c | 8 % | ||
| BillyOh | GB | Opened | 30 days | 0.5 % | ||
| Blackmoor Home | GB | Opened | n/c | 10 % | ||
| Blackview DE | DE | Opened | n/c | 5 % | ||
| Blackview FR | FR | Opened | 60 days | 5 % | ||
| Blackview IT | IT | Opened | 60 days | 5 % | ||
| Blackview UK | GB | Opened | n/c | 5 % | ||
| Bling King London | GB | Opened | n/c | 12 % | ||
| Bloomchic Global | US | Opened | 30 days | 6 % | ||
| BloomChic UK | GB | Opened | n/c | 7 % | ||
| Bloomwell DE | DE | Opened | n/c | n/c | ||
| BLT Direct | GB | Opened | n/c | 5 % | ||
| Bluetti AU | AU | Opened | 30 days | 5 % | ||
| Bluetti US | US | Opened | 30 days | 5 % | ||
| Bluvesa DE | DE | Opened | 75 days | 18 % | ||
| Bobbin Bicycles | GB | Opened | 30 days | 1 % | ||
| Boeklin NL & BE | NL | Opened | 30 days | 8 % | ||
| bofrost DE | DE | Opened | n/c | n/c | ||
| Bogensportwelt DE | DE | Opened | 30 days | 6 % | ||
| BON BON DE | DE | Opened | n/c | 5 % | ||
| Bondara | GB | Opened | 30 days | 9 % | ||
| booklooker DE | DE | Opened | 30 days | n/c | ||
| BOOMFIT | ES | Opened | 30 days | 7 % | ||
| Boori | GB | Opened | 30 days | 5 % | ||
| Börner CH | DE | Opened | 30 days | 12 % | ||
| Börner DE | DE | Opened | 30 days | 12 % | ||
| Bottle Of Italy | IT | Opened | n/c | 3.5 % | ||
| Bougerv DE | DE | Opened | n/c | 7 % | ||
| Bougerv UK | GB | Opened | n/c | 7 % | ||
| Box Brownies NL | NL | Opened | n/c | 10 % | ||
| Bradshaws Direct | GB | Opened | 90 days | 1.5 % | ||
| Brambas | ES | Opened | n/c | 6 % | ||
| Breficom | IT | Opened | n/c | 8 % |