I checked OVH, they are French, I assume that they have no data cap? Would you recommend them? I looked before at the Scaleway, but never actually tested if they throttle such large accounts.
I've been with OVH for the past four years without any issues. Speeds have always been consistent, hardware has been running flawlessly. No data caps, yeah. The only downsides are price and location, which in my case means higher latency (coast to coast). That's more of an ISP/backbone peering problem, though. Eventually, I'd like to move the server back in-house, if only to save some money in the long run.
Not sure what you mean by 'such large accounts'. I don't actually host any data with OVH, as my storage with them is only about 900GB total (two NVMe). I do all my work on the box in addition to hosting Plex and Minecraft servers for friends and family.
My particular setup is $92.95 a month. That reminds me I need to contact them to see if I can get a lower price, since the hardware is quite old by today's standards. Moving onto a newer dedi will be tricky, because of the damn Plex metadata
(Yes, I should have virtualized everything from the beginning lol)