[Formulahistory]

My guess:



Prema Power: Dennis van de Laar, Esteban Ocon, Antonio Fuoco
Mücke: Lucas Auer, Michael Lewis (?)
Carlin: Jordan King, Tom Blomqvist, Antonio Giovinazzi, Sean Gelael
Fortec: William Buller (?), Jake Dennis (?)
Euro International: Riccardo Agostini, Santino Ferrucci (?)
T-Sport: Alexander Sims (?), Alexander Toril (?)
Van Amersfoort: Sven Müller (?), John Bryant-Meisner (?)
Ma-Con: André Rudersdorf (?)
Double-R: Kevin Korjus (?), Tatiana Caldéron (?)
URD: Lucas Wolf (?)
Jo Zeller: Sandro Zeller (?)
Signature: Nyck de Vries (?), Oscar Tunjo (?)
West-Tec: Felix Serrallés, Ed Jones (?)