As of my last update in September 2021, Google Apps for Work has been rebranded and is now known as Google Workspace. Google Workspace is a suite of cloud-based productivity and collaboration tools designed for businesses and organizations. It includes a variety of applications such as Gmail, Google Drive, Google Docs, Google Sheets, Google Slides, Google Calendar, and more.
Regarding "parrainage" (sponsorship or referral programs) in the context of Google Workspace, Google has occasionally offered referral programs where existing customers could refer new customers to sign up for Google Workspace and earn rewards or credits for doing so. However, the availability and terms of such referral programs may vary by region and time, and they might have been updated or changed after my last update.
If you are interested in participating in a Google Workspace referral program or want to know the latest information about it, I recommend visiting the official Google Workspace website or checking the Google Workspace Help Center for the most up-to-date details. Additionally, you can check if there are any ongoing referral programs by visiting the Google Workspace admin console if you are an existing customer or contacting Google Workspace support for more information.