Short answer no! Had that been the case London would never have been the Financial Capital of Europe would it? If the only consideration of Companies was to avoid regulation they would have chosen New York et al.
I know it’s difficult for you to admit it but Brexit is a national humiliation and appears to be heading from bad to worse.
We have lost the listing of this company from London primarily because of woefully inadequate governance and Brexit which is exactly what the co founder of the company stated.