Deelnemers aan de Giro d'Italia 2023 zijn:
1. Team Ineos
2. Team Sky
3. Bahrain-McLaren
4. Team Sunweb
5. Team Jumbo-Visma
6. Trek-Segafredo
7. EF Pro Cycling
8. Astana Pro Team
9. Mitchelton-Scott
10. AG2R La Mondiale
11. Team Lotto-Soudal
12. UAE Team Emirates
13. CCC Team
14. Groupama-FDJ
15. Movistar Team
16. Deceuninck-Quick Step
17. Israel Start-Up Nation
18. BORA-hansgrohe
19. Androni Giocattoli-Sidermec
20. Bardiani CSF Faizanè
