If they know how to take advantage of blockchain technology then why not? I'm advocate of blockchain for huge to small tier company, after all they processes a lot of data isn't it, and that's where their money come from. Data of today means income, if you have that important data in your hand in at instant, companies can make their business decisions right away.

However, there are instance that a simple Relational database is just needed, no need to make that shift just to join the bandwagon of 'blockchain' buzz word.