I am currently using nextcloud on a hosted/provider environment in Germany. I want to charge the cost to my UK company but it needs to be hosted in UK, anyone aware of any UK providers?
Maybe here a list
You might have already discounted this, but any hosted server that uses cPanel will probably have the script installer, Softaculous.
Softaculous includes Nextcloud.
It works fine for me (although, as it is a shared server, I think I am limited when it comes to doing more advanced tasks).