- Seaford and District Horticultural Society
To encourage improve and extend horticulture by means of social evenings talks and shows.
- Seaford Angling Club
Fresh water fishing in East Sussex.
Seaford Angling Club
PO Box 168, Newhaven, BN9 1AW
- Seaford Art Club
Drawing and Painting (model and still life in winter and outdoors in summer).
Downs Leisure Centre
Sutton Road, Seaford, BN25 4QW
- Seaford Baptist Church
Baptist Church Seaford
Seaford Baptist Church,
Belgrave Road, Seaford, BN25 2EE
- Seaford Bonfire Society's
The White Lion Hotel, Seaford, BN25 2BJ
- Seaford Bowling Club
Flat green bowling club
Chichester Road, Seaford, BN25 2DT
- Seaford Bridge Club
For intermediate and advanced players.
Downs Leisure Centre, Seaford
- Seaford Chamber of Commerce
- Seaford Children's Centre
Providing services and supporting families of 0~5yrs.
Cradle Hill School
Lexden Road, Seaford, BN25 3BA
- Seaford Choral Society
Mixed choir of approximately 100 members, giving three performances of the standard choral repertoire each year.
11 Southdown Road, Seaford, BN25 4PB