Just been through the list which is in very good shape, following items but nothing serious.
Post 8 broken link, good one below
https://www.6v6.co.uk
Post 41 seems to link to aliexpress not the store in question
Post 55 Bowood, links to a page not found
Good home page item still available.
https://www.bowood-electronics.co.uk
Post 90
I have not checked the list of companies in the spreadsheet