| Business | Phone |
| B & B Grocery Store 602 W Mesquite St, Calvert 77837 | (979) 364-2799 |
| Bigg's 801 S Main St, Calvert 77837 | (979) 364-2333 |
| Calvert Food Mart 206 N Main, Calvert 77837 | (979) 364-3808 |
| Calvert Super Market 107 Burnett St, Calvert 77837 | (979) 364-2887 |
| J & J Grocery 109 N Main St, Calvert 77837 | (979) 364-2854 |