As expected, French Pro Continental teams Europcar, Cofidis and Bretagne-Séché have also been invited, along with Belgian squads Topsport Vlaanderen-Baloise and Wanty-Groupe Gobert, German outfit Bora-Argon 18 and US-registered squad UnitedHealthcare.
There are two differences to the eight invitees for the Tour of Flanders announced two weeks ago, with Team Roompot and Androni Giocattoli losing out to Bretagne-Séché and UnitedHealthcare.
The 17 WorldTour teams qualify automatically for Paris-Roubaix, meaning that the peloton will be composed of 25 teams in total.
Niki Terpstra claimed Paris-Roubaix in 2014, escaping in the finale to win ahead of John Degenkolb and Fabian Cancellara.
Wildcard invitations for Paris-Roubaix: Bora - Argon 18, Bretagne - Séché Environnement, Cofidis, Solutions Crédits, MTN – Qhubeka, UnitedHealthcare Pro Cycling Team, Team Europcar, Topsport Vlaanderen Baloise and Wanty – Groupe Gobert.