restricting view on form submissions

[ Moderator note: moved to Fixing WordPress. Please do not use Developing With WordPress for these topics. ]

Hello everyone,

for our intranet, we need a way to show a form (just some regular fields, check boxes and text…) which is seen by everyone on the frontend, but restrict the access to parts of the submission data for a group of users. Some people should be allowed to see prices (in the data summary as well as in the downloaded csv-file), others shouldn’t. So we don’t want to restrict access to all submission data, just a small part of it.

We probably also need it to work with Multisite.

Do you know if this is possible and if so, how?
Thank you!