Northampton’s Alex Mitchell remains the only scrum-half in the group, with Ben Spencer and Harry Randall left out.
Henry Arundell, who has signed for Bath from Racing, is also overlooked, as are Chandler Cunningham-South, Sam Underhill, Freddie Steward and Asher Opoku-Fordjour.
The contracts, introduced last year, give England final say over the players’ medical care and conditioning, and replace match fees with a fixed annual salary, which was about £160,000 last season.
England men’s enhanced Elite Player Squad contracts:
Fin Baxter (Harlequins), Ollie Chessum (Leicester), Luke Cowan-Dickie (Sale), Ben Curry (Sale), Tom Curry (Sale), Elliot Daly (Saracens), Ben Earl (Saracens), Immanuel Feyi-Waboso (Exeter), George Ford (Sale), Tommy Freeman (Northampton), George Furbank (Northampton), Ellis Genge (Bristol), Jamie George (Saracens), Joe Heyes (Leicester), Maro Itoje (Saracens), Ollie Lawrence (Bath), George Martin (Leicester), Alex Mitchell (Northampton), Henry Pollock (Northampton), Tom Roebuck (Sale), Henry Slade (Exeter), Fin Smith (Northampton), Marcus Smith (Harlequins), Will Stuart (Bath), Tom Willis (Saracens).
