Cycle Seahaven 

Seaford 60 Plus Club
Seaford Art Club

Seaford Bridge Club

Southdown Bridge Club
Seaford Cricket Club
Seaford Town Football Club

Seaford Rugby Football Club
Seaford Gardening Club
Seaford Golf Club
Seaford Head Golf Club
Seaford Folk Club
Seaford District Computer Club
Seaford & District Stamp Club
Musical Showtime Club
Newhaven and Seaford Sailing Club
Cuckmere Valley Canoe Club
Newhaven, Peacehaven & Seaford Lions Club
Seaford Striders Running Club
Crouch Bowling Club
Seaford Rambling Club
Seaford Bowling Club
Seaford Lecture & Literary Club
Seaford Karate Club

The Inner Light Club and East Sussex Association for the Blind
The Sama Organisation (Karate and Kickboxing)
Little Acorn Machine Knitting Club
Seaford and District Constitutional Club  Waiting for new web-site
The Royal British Legion - Seaford Club
Seaford Stroke & Caring Club
Seaford & District Dog Training Club
Haven Guitar Clubs
The Rotary Club of Seaford
The Rotary Club of Seaford Martello