text: OSM is a map not a business directory. We map ONLY what we see on the ground. So if a person standing in the position of the marker (or, if not publicly accessible, at a nearby place that leads to the position of the marker) can see a Vopak sign, it is reasonable to consider mapping it. No signage means no mapping. 
  
  Anyway, Vopak sold all its UK assets in 2015, according to a post on vopak,com: https://www.vopak.com/newsroom/news/royal-vopak-agreement-sale-all-uk-assets?language_content_entity=en. Vopak also has no UK addresses at https://www.vopak.com/our-terminals. So I think this is one note that can be safely dismissed.