Yes, you can if you have a list of Company Names or Company URLs. On the Search page, scroll down to the Company section.
You can search for an individual company or a few companies at a time on the Company Name tab. To do this, you can type the company name into the Company lookup by name(s) search box and click the magnifying glass to the right. Select the desired company(s) from the Company Lookup window and click Add Selected. You will see the company(s) you selected populate in the box behind the window and you can select >>cancel or X out of the window.
You can also upload a file containing company names. The file should be a one-column CSV file with one company name on each line. To do so, click on Browse under Upload a CSV file of Company Names.
To search by URL, click on the tab that says Company URL. You can enter up to 10 URLs in the text box on the left-hand side, or on the right-hand side, you can upload a file containing URLs. To do this, click on Browse under Upload a CSV file of Company URLs. The file should be a one-column CSV file with one company URL on each line. You can enter URLs as “www.microsoft.com” or “microsoft.com.”