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Thanks but it doesn't say much about who built the frames and the statement that they rode raleigh frames merely refers to the sponsorship, at least in fignon's case who reportedly rode cyfac built 753 frames with raleigh labels.
More info here:
http://bikeretrogrouch.blogspot.de/2014/07/tour-de-france-bikes-1989.html
http://www.retrobike.co.uk/forum/viewtopic.php?f=23&t=254856And the blue maxi sports castorama frames were also built by cyfac afaik, at least some of the steel ones:
https://www.lfgss.com/conversations/219796/
https://www.bikeforums.net/classic-vintage/1069746-cyril-guimard-custom-race-frame.html
https://forums.thepaceline.net/showthread.php?t=106187&page=28