The WebCHeck service offers a searchable Company Names and Address Index free of charge which enables you to search for information on more than 2 million companies. The searches can be carried out on a company either by using its name or by using its unique company registration number. In addition to the free company details, you can also use WebCHeck to view a company's filing history and purchase copies of document images, as well as a selection of company reports, all online. Payment can made by credit or debit card or PayPal and all products are delivered electronically to a unique, secure download area. You can also choose to monitor a company, and receive email alerts of any new documents filed at Companies House.