There is a list of them here
https://lpscdn.linklaters.com/-/media/files/insights/2020/july/2-2020-top-track-100-league-table.ashx?rev=7bb11d41-f1d6-4a84-9f71-06e7bf08783d&extension=pdf
Looking on company house the do provide conventional accounts details. I just looked at the audit report on...