Countries with 9 riders
Australia: Zakkari Dempster, Luke Durbridge, Mitchell Docker, Caleb Ewan, Heinrich Haussler, Mathew Hayman, Michael Matthews, Mark Renshaw
Belgium: Tom Boonen, Greg Van Avermaet, Jasper Stuyven, Jürgen Roelandts, Jens Debusschere, Jens Keukeleire, Iljo Keisse, Nikolas Maes, Oliver Naesen
Colombia: Fernando Gaviria, Carlos Eduardo Alzate, Edwin Avila, Omar Mendoza, Brayan Steven Ramirez, Rigoberto Uran, Walter Vargas
France: Nacer Bouhanni, Christophe Laporte, Cyril Lemoine, Geoffrey Soupe, Arnaud Démare, Yoann Offredo, William Bonnet, Marc Sarreau, Adrien Petit
Great Britain: Adam Blythe, Mark Cavendish, Stephen Cummings, Daniel McLay, Luke Rowe, Ian Stannard, Ben Swift, Geraint Thomas, Scott Thwaites
Italy: Elia Viviani, Giacomo Nizzolo, Sonny Colbrelli, Daniele Bennati, Matteo Trentin, Manuel Quinziato, Daniel Oss, Jacopo Guarnieri, Fabio Sabatini
Netherlands: Niki Terpstra, Dylan Groenewegen, Dylan van Baarle, Tom Dumoulin, Jos van Emden, Koen de Kort, Sebastian Langeveld, Danny van Poppel, Tom Leezer
Norway: Alexander Kristoff, Edvald Boasson Hagen, Vegard Breen, Sven Erik Bystrøm, Sondre Holst Enger, Daniel Hoelgaard, Truls Engen Korsæth, Vegard Stake Laengen, Kristoffer Skjerping
Spain: Jonathan Castroviejo, Imanol Erviti, Francisco Ventoso, Carlos Barbero, David de la Cruz, Omar Fraile, Juan Jose Lobato, Luis Angel Mate, Diego Rubio
Countries with 8 riders
Switzerland: Stefan Küng, Michael Schär, Silvan Dillier,Martin Elmiger, Reto Hollenstein, Pirmin Lang, Fabian Lienhard, Gregory Rast
Countries with 6 riders
Canada: Ryan Anderson, Guillaume Boivin, Adam de Vos, Antoine Duchesne, Hugo Houle, Ryan Roth
Czechia: Zdenek Stybar, Daniel Turek, Jiri Polnicky, Frantisek Sisr, Alois Kankovsky, Vojtech Hacecky
Denmark: Michael Mørkøv, Matti Breschel, Lars Bak, Magnus Cort, Christopher Juul Jensen, Søren Kragh Andersen
Eritrea: Natnael Berhane, Mekseb Debesay, Metkel Eyob, Tesfom Okubamariam, Daniel Teklehaimanot, Meron Teshome
Germany: André Greipel, John Degenkolb, Marcel Kittel, Tony Martin, Nils Politt, Marcel Sieberg, Jasha Sütterlin
Poland: Adrian Banaszek, Maciej Bodnar, Karol Domagalski, Lukasz Owsian, Maciej Paterski, Łukasz Wiśniowski
Russia: Maxim Belkov, Viacheslav Kuznetsov, Sergey Lagutin, Roman Maikin, Alexander Porsev, Anton Vorobyev
Ukraine: Andrii Bratashchuk, Vitaliy Buts, Mykhaylo Kononenko, Andriy Kulyk, Sergiy Lagkuti, Andriy Vasylyuk
United States: Robin Carpenter, Chad Haga, Eric Marcotte, Taylor Phinney, Alexey Vermeulen, Joey Rosskopf
Countries with 3 riders
Algeria: Abderrahmane Mehdi Hamza, Azzedine Lagab, Youcef Reguigui
Argentina: Mauro Abel Richeze, Maximiliano Richeze, Francisco Chamorro
Belarus: Yauheni Hutarovich, Siarhei Papok, Kanstantsin Siutsou
Estonia: Alo Jakin, Gert Jõeäär, Mihkel Raim
Ireland: Sam Bennett, Matthew Brammeier, Ryan Mullen
Kazakhstan: Dmitriy Gruzdev, Alexey Lutsenko, Ruslan Tleubayev
Lithuania: Gediminas Bagdonas, Aidis Kruopis, Ramunas Navardauskas
Morocco: Anass Ait el Abdia, Soufiane Haddi, Salah Eddine Mraouni
Portugal: José Gonçalves, Sérgio Paulinho, Nelson Oliveira
Slovakia: Peter Sagan, Juraj Sagan, Michael Kolar
Slovenia: Grega Bole, Borut Bozic, Luka Mezgec
South Africa: Nick Dougall, Ryan Gibbons, Clint Hendricks
Countries with 2 riders
Austria: Bernhard Eisel, Marco Haller
Japan: Yukiya Arashiro, Fumiyuki Beppu
Latvia: Andzs Flaksis, Maris Bogdanovics
Luxembourg: Bob Jungels, Jempy Drucker
New Zealand: Jack Bauer, Dion Smith
Countries with 1 rider
Azerbaijan: Maksym Averin
Ethiopia: Tedros Redae
Finland: Matti Manninen
Greece: Ioannis Tamouridis
Hong Kong: Burr Ho
Mexico: Rene Corella
Mongolia: Myagmarsuren Baasankhuu
Romania: Andrei Nechita
Rwanda: Bonaventure Uwizeyimana
Sweden: Jonas Ahlstrand
Tunisia: Hassen Ben Nasr
Uruguay: Fabricio Ferrari