To get your list down to a manageable 100, start with a quick visual scan. You'll probably be able to cross off a lot of companies based on hints given by the name or location. If you have an especially long list, use a library database to filter results by attributes such as industry or number of employees.
TIP: For a more focused version of your geographic list, follow the directions in Step 1 but fill in additional information on the search page, including the following:
TIP: For a more focused version of your geographic list, follow the instructions in Step 1, but take advantage of these additional filters: