E3.4. Identifying Firms with Similar Multiples (Easy) Find a screening engine on the Web, enter a multiple you are interested in, and get a list of firms that have that multiple of a particular size. Choose a particular industry and see how the various multiples-P/E, price-to-book, price-to-sales-differ among furs in the industry. Screening engines can be found at the following site (among others): screener.finance.yahoo.com/newscreener.html