Final answer:
To add a company name at the top of every page, use the Header & Footer dialog box in the word processing software.
Step-by-step explanation:
To add your company name so that it prints at the top of every page, you should use the Header & Footer dialog box to add the company name to the header. This option allows you to insert text, images, and other information that you want to appear on the top of every page. You can typically access the Header & Footer settings by going to the 'Insert' tab in most word processing software, such as Microsoft Word, and then selecting 'Header' or 'Footer' to customize your document's header.