New forum member looking for info

Hi guys

first time in this forum! I hope you are all well. I'll go straight to the point : i'm planning to start my own kick boxing gym in the Uk and I'm a little confuse regarding what do I need to start, except to be certificate from some kick boxing federation of course.All I know is I'll need a dbs check, an instructor insurance and a public liability insurance. Any body as any experience in this ? Cheers