Is there a way to find out what bank accounts I have as I am getting divorced

Over the years I have collected many bank accounts, open and closed them, been self employed etc.

I know the council or government departments can do a "Midas Search" if they suspect you're hiding some money or investments. However, I wanted to know if I could run a search and find out myself instead of contacting all the banks and other companies where I have had investments or similar at some stage.

It would save me a ton of time and effort.

Any advice gratefully appreciated.