| Business | Phone |
| T-Mobile Usa 1477 S Randall Rd, Algonquin 60102 | (847) 960-7248 |
| New Millennium Enterprises 109 E Algonquin Rd, Algonquin 60102 | (847) 854-7244 |
| Nextel 1477 S Randall Rd, Algonquin 60102 | (847) 960-7222 |
| North American Wireless 911 Plymouth Ct, Algonquin 60102 | (847) 854-1114 |