Long Distance Companies

• The Big Three

• Quality Discount Long Distance Service

Local Service Companies

• The Baby Bells

• Quality Discount Local Service with Bundled Long Distance

Toll Free (800+) Service Providers

• Long Distance Phone Service + Toll Free Service

• Stand Alone Toll Free Service

Phone Card Providers

• Prepaid Phone Cards

• Postpaid (billed) Phone Cards

Cellular Services

• inPhonic

• ExtremePagers