Is it worth adding links to all the company logos plus a caption describing the business type or business name. I can see where to add alt text to help accessibility. Is there a schema behind the scenes for the logo showcase widget similar to the Google review widget schema, as I saw you mention that in another community message I really want to know if Google and Ai search will be able to see the information, so it will help my website rank better especially for local search, as I am a headshot photographer.
If you select to display the Caption below the logo, it will be accessible to Google search. (On Hover and Do not show options won’t work for this case: