Other things being equal, it often follows that bigger ski areas serve mixed-ability corporate ski groups better. Even on 2 or 3-day trips, the better skiers and snowboarders can cover huge terrain and exhaust the options of smaller ski areas.
Unchained from their desk, clients leap at the chance to ski off into the distance before returning to their resorts. Being able to do this on connected slopes and lifts, all accessed by a shared ski pass is the only way to do it.
Please provide a little information, and we can begin to develop some initial ideas for you.