Only current subscribers have access to this portion of CalculateBeta™. It is straightforward to use. You can either type in part of a company name in the page's Search box, or select an industry from a pick-list of over 100 industries (or type an industry name in the box which appears when you click the pick-list). Either choice will pull up lists of matching companies and their ticker symbols.
Note that the company names in these lists are links to company filings in the SEC's EDGAR database for easy retrieval of 10-K, 10-Q and other forms and information.