1. Ampthill Town Relegated from Premier Div.
2. Arlesey Town Reserves
3. Baldock Town
4. Broadfields United Promoted from Middlesex C.L.
5. Brimsdown Promoted from Division 2
6. Buckingham Athletic
7. Chesham United Reserves
8. Codicote
9. Crawley Green
10. Edgware Town
11. Harpenden Town
12. Hatfield Town
13. Hillingdon Borough Relegated from Premier Div.
14. Langford
15. New Bradwell St Peter Promoted from Division 2
16. Risborough Rangers
17. Southall
18. Winslow United
19. Wodson Park
20. Woodford Town 2015 Previously Bush Hill Rangers