I understand all of that but up until now, I thought the Amazon...

I understand all of that but up until now, I thought the Amazon and Google do all of that in house. Not an industry expert, but they are in the tech business and they show off these features as if they are their own (but I understand, Samsung showing off a new phone as their new tech but infact majority of parts in phone are made by other manufacturers, they just bring those parts together so in this case even though for example Google home assistant is google device, they are using third parties to train it). I still find it hard to believe that Google doesn't do it themselves - I Thought thats what they were as a company.

I saw list of our clients earlier somewhere but can't find it now. Any idea where I can get my hands on who are clients are? I will check in annual reports - it would be very useful if there was individualised revenue from major firms and what exactly we did for them.