Insolvency Legal Advice Required

I have 2 businesses. One I am about to close which is a company I started just before the pandemic. Its a nutrition business where I do have some stock remaining. I also have a bounce back loan which is outstanding.

I need advice how I can close the business ASAP, potentially transfer stock to my other company (only 400 units which go out of date in October 2023), and the options on the bounce back loan and how I can tackle that.