I assume that RB's 1968 website has had to be updated every few years or even every year for a hosting fee. But these days this business is only registered in the name of F De H. Originally there were three names - all his. Hence it was updated in Jan 2022. It looks as if he is a workaholic conman to me and will do it until he dies. However, this could be a legitimate business, who knows?
He is 82yo (not 83yo) so I guess he might be preparing to depart Australia for Belgium as soon as the inquest is over. IMO he could use it from Australia as online clients wouldn't know the difference.
It looks to me as if he has developed a network of clients using a tick the box approach as many things are repeated in the different businesses (see above). These agents seem to go back as far as 2007. Maybe he gets a fee from them to sign up and if he gives them business he gets a commission. A type of Amway situation perhaps but maybe not multilevel - just two levels. He acts as the middle man perhaps.
RENOV PUBS breaks into two links with 15721 businesses in one arm and 44442 businesses in the other making 60,163 in total.
That's the way I'm now understanding it but open to hearing what you think.
Oh sorry i didnt see this before i posted ...i understood the link from Renov went to a page where you can search companies and this was the source of the search for his company , so i didn't see them as connected but i will go look with the suggestion they are companies connected as you suggest re travel packages etc