| Business | Phone |
| Chimes Metro Inc 884 Walker Rd # B, Dover 19904 | (302) 730-0747 |
| Delaware Housing Coalition 363 Saulsbury Rd, Dover 19904 | (302) 678-2286 |
| Independent Resources Inc 32 W Loockerman St # 104, Dover 19904 | (302) 735-4599 |
| Ncall Research Inc 363 Saulsbury Rd, Dover 19904 | (302) 678-9400 |
| Romanian Challenge Appeal Rca 10 Medinah Ct, Dover 19904 | (302) 734-5567 |