The right license to do business in JLT or Business Bay

My company name is **** FZ LLC (registered in RAK free zone (RAKEZ)) and I am trading with foodstuffs, concentrates, ingredients, etc.

Currently, I am renting an office space in Sports City. As the rent is high and the location is remote, I decided to buy an office either in JLT or Business Bay.

Now I started to face an issue that I won't be able to operate in such an office, because I need to have either a DMCC license (for JLT) or Mainland LLC license (for BB).

Can you please help me and advise in which areas can I purchase an office where I can operate under my current license?

I really wouldn't like to change my license from RAKEZ to any other.