Also among those names is Carlos Sainz, who will become a free agent when Hamilton replaces him at Ferrari.
The Spaniard will be one of the most sought-after signatures on the grid for 2025, with the 29-year-old being heavily linked with Audi for 2026.
And according to Slater, reporting from the harbour in Monaco for Sky Sports F1, that is where Sainz is off to next and has ruled out the prospect of him joining the Silver Arrows.
“He will not be going to Mercedes, that has been made quite clear to me.
“It’s not that Mercedes don’t respect what he can do and what he has done in F1, it’s just that they want to take their time over their driver appointment.
“My understanding is that Carlos Sainz is now perhaps heading towards taking that big-money offer at Sauber - Audi from 2026.”