| Business | Phone |
| Baskin-Robbins 20 Bureau Dr, Gaithersburg 20878 | (301) 869-3111 |
| Swensen's Ice Cream 20 Grand Corner Ave # C, Gaithersburg 20878 | (301) 417-6710 |
| Carvel Ice Cream Bakery 816 Muddy Branch Rd, Gaithersburg 20878 | (301) 527-6061 |
| Cone Zone Kentlands Market 625 Center Point Way, Gaithersburg 20878 | (301) 977-0100 |
| Dairy Queen 701 Russell Ave, Gaithersburg 20877 | (301) 990-6820 |
| Dippin' Dots 701 Russell Ave, Gaithersburg 20877 | (301) 947-0888 |
| Hershey's Ice Cream & Cake 9629 Lost Knife Rd, Gaithersburg 20877 | (301) 963-3331 |