To obtain a multi-site license you must negotiate a special offer with italinux, the developer of add-on Clients.
Click below to send a private message and begin the process. You may need to sign in to community.concretecms.com before you can message this user.Send Message
With this add-on you can add / show your clients icons onto your website and link them to their profiles or official websites
You can chose among more than 100 brand icons or you can upload your own custom images (jpg, png)
With that logic you can add unlimited clients (icons / images) onto your website