Welcome to OpenStreetMap. If you're trying to add your company to the map, you'll need to add tags to the building like "name", "website", "contact:phone", etc. so that data consumers know you're there.

You also need to add a tag which tells data consumers what sort of business you are. I think the closest fit may be office=transport, but you'll have to look at the documentation and decide for yourselves - https://wiki.openstreetmap.org/wiki/Tag%3Aoffice%3Dtransport

If you would like any help, please feel free to ask.