| Business | Phone |
| Adventure Park Usa 192 Thomas Johnson Dr, Frederick 21702 | (301) 865-6800 |
| Paint Ball Sports Land 10418 Old Liberty Rd, Frederick 21701 | (301) 898-1100 |
| Paintball Wholesalers Inc 205 Bucheimer Rd # C, Frederick 21701 | (301) 624-4399 |
| Persuit Marketing Inc 4650 Wedgewood Blvd, Frederick 21703 | (301) 620-7606 |