I went to a party in southsea once hosted by a mate involved with a crew called Civilisation of the Rough
their parties are really good / friendly/
Not aware of them currently, but will check them out. I actually had a blast in Southsea one time in a very small venue called Mojos. It had an older crowd and they were spinning disco, funk, soul & chicago house. This was around 2012/13. I checked up on them on social media after that night but sadly the venue shut down a few months later.