| Business | Phone |
| B B & T 6640 Crain Hwy, La Plata 20646 | (301) 934-4811 |
| B B & T Route 301 & Theodore Green Blamp;, La Plata 20646 | (301) 609-7870 |
| Bank Of America 705 E Charles St, La Plata 20646 | (301) 934-2231 |
| Chevy Chase Bank 20 Shining Willow Way, La Plata 20646 | (301) 392-6205 |
| Community Bank Of Tri-County 101 Drury Dr, La Plata 20646 | (301) 934-5707 |
| Maryland Bank & Trust Co 101 E Charles St # A, La Plata 20646 | (301) 870-3584 |
| Maryland Bank & Trust Co 40 Drury Dr, La Plata 20646 | (301) 934-0706 |
| Maryland Bank & Trust Co 6680 Crain Hwy, La Plata 20646 | (301) 934-3503 |
| Mercantile Southern Md Bank 304 Charles St, La Plata 20646 | (301) 934-1000 |