2018–19 Combined Counties Football League Premier Division

The Premier Division is reduced from 22 to 20 clubs, and will feature a number of new teams after the promotion of Westfield and Bedfont Sports to the Southern League, the transfer of North Greenford United to Spartan South Midlands League Division One, and the relegation of Godalming Town, Epsom & Ewell and Farnham Town to the First Division:


 * Badshot Lea, promoted as third-placed club in the First Division.
 * Cobham, promoted as runners-up in the First Division.
 * Raynes Park Vale, promoted as fifth-placed club in the First Division.
 * Southall, promoted and transferred from Spartan South Midlands League Division One.