Is it possible to restrict customization to only a subset of value sets?

More precisions:

• I make a mistake writing “process area” instead of “project area”.
• Corporate project area sets as “Final” configurations for Types and attributes, presentations, workflows, etc.
• Customizations in children areas are used only for a few Enumerations and Value sets,but most of them are still common to all areas.
  
• Modifying any object marked as Final in the Corporate project area is applied automatically to all companies’ project areas.
• The problem arose modifying and/or creating new Enumerations or Attributes customizations in the Corporate project area, which are not reflected in the children areas.