Commercial office space is building space dedicated to administrative work for private companies. The majority of office buildings fit this category. If a multi-tenant office building has a mixed roster of commercial and institutional or governmental tenants, then it is considered commercial space. Office space is generally regarded as commercial on the basis of its market-rate availability, but space which is leased by insitutions, governments, militaries, etc. can be listed as institutional, government, or military office space if the sole lessor takes control of the space's identification.
Administrative work space for businesses.