| Business | Phone |
| Amy's Donuts 1818 Whipple Rd, Union City 94587 | (510) 489-0584 |
| Donut Delight Oriental Pastry 34554 Alvarado Niles Rd, Union City 94587 | (510) 429-1358 |
| Krispy Kreme Doughnuts 32450 Dyer St, Union City 94587 | (510) 471-6121 |
| S K Donut Shop 32102 Alvarado Blvd, Union City 94587 | (510) 489-3516 |
| U C Donuts & Deli 31080 Union City Blvd, Union City 94587 | (510) 475-8112 |