Essex Internet Services
- Provider of 56k dialup, broadband wireless and DSL, and telephone services.
- http://www.essex1.com

MTCO Communications
- A full range of services that includes Internet, paging, voice mail and long distance. Offices in Peoria, Normal, Metamora, and Marseilles.
- http://www.mtco.com/

Interlync Internet Service, Inc.
- Nationwide Internet Service Provider (ISP) for dialup, DSL, and ISDN services, along with web and mail hosting services. Features overview of services, access numbers, statistics, and contacts.
- http://www.interlync.com/

wyndows techknow
- Chicago metro area ISP with 56k dialups, websites and e-commerce, development services, windows shareware and freeware filebase.
- http://www.wyndows.com/

EOS, Inc. : SpringNet/Abe-Link
- ISP that offers dialup and dedicated Internet access services along with Web hosting. Features technical support, maintenance schedule, and contact form.
- http://www.eosinc.com/