you should be, if using it when being raided by the police.
If the data specified by the warrant is suddenly and intentionally encrypted then they still have to provide that data or argue the obstruction angle in front of a judge. Just because a company is incorporated doesn't mean they lose all rights.
If it's not stated that they are raiding the office to grab data, what could the raid even be for?
They don't have to hand over their entire database, and as a customer, I wouldn't want them to.
They don't have to let them grab whatever the want and root around in data not covered in the warrant.