# Company A `Company` model instances are read-only and have the following attributes: | | Returns | --- | --- | | `name` | Returns the short name of the company. | | `description` | The long name of the company. | | `valid` | Returns whether this company can be connected to. Invalid companies generally have a configuration or database connection problem. | | `needs_upgrade` | Indicates whether or not this company needs a database upgrade to its current server version. If this is true requests to this company will fail with a precondition error until the company has been upgraded with the Spire system tray applicaiton. | | `disk_space` | Indicates the company's database size in bytes. | | `url` | The API root for this company's data. | | `locations` | Returns a JavaScript object with location code and name keys and values. |