Posting here again hoping for more guidance.

Here's my situation.

We have Building A, B and C. Building A is going for LEED Silver, while Building C is going for LEED Certified. Both are separated and also connected by Building B (non-certifying building). All three buildings are owned by the same entity, and connected via a pedestrian bridge. Building A houses all the parking, offices, canteen facilities. Building C is mainly a production facility. Would  registering the project under Campus benefit the both the buildings? Can Building C still get the parking credits, although the parking are located in a different building (Building A)?