Let take a case of high street where next to one another you had a church a pub and cafe (not serving alcohol or opening late) and all wanted to stage the same live musical performer in a commercial concert.

The church would NOT need to apply or pay for a Premises Licence, entertanment permission or the annual inspection charge.

The pub would need to apply and pay for a Premises Licence, entertainment permission and the annual inspection charge and a personal licence to sell alcohol.

The cafe would need to apply and pay for a Premises Licence and the annual inspection charge - just to obtain the entertainment permission.

The other questions can only really be answered by asking your local licensing authority.