Organizers
- Squamish Pirates
- Squaw Creek/Army Challenge
- Squirrel Run Golf Club
- Sri Chinmoy Marathon Team
- Sri Chinmoy Marathon Team NY
- SRK Racing
- SRU Campus Recreation
- SSC Enterprises
- SSCD Home and School
- SSG Scott Burgess Scholarship
- SSM Physical Therapy
- ssssssssssssssssssssssssssss
- SSV Tennis
- St Albans Half Marathon
- St Augustine Tennis @Treaty Park
- St Barnabas House
- St Bernard Chamber of Commerce
- St Brigids Gaels LGFA
- St Brons Marathon
- St Catherine of Siena School
- St Catherine's Hospice
- St Charles Boys Baseball
- St Clair Shores Figure Skating Club
- St Croix 50
- St David's Hospice
- St Frances Animal Center
- St Francis
- St Francis of Assisi Catholic Church
- St James the Greater Athletic Association
- St John Ambulance
- St John Prep High School
- St Johns Racquet Center home of Portland After School Tennis and Education
- St Joseph Regional Catholic School
- St Joseph School Dallastown
- St Kitts & Nevis Swimming Federation
- St Leonard Turkey Trot
- St Lukes Hospice
- St Luke's Weight Management Center
- St Michael Festival 5K Color Daze Run
- St Mungo's
- St Patricks Blennerville GAA Club
- St Paul The Apostle Church
- St Phillip Neri
- St Rocco's Hospice
- St. Agnes Academy Upper School
- St. Agnes Academy-St. Dominic School Athletics
- St. Agnes Academy-St. Dominic School Auxiliary Programs
- St. Agnes Academy-St. Dominic School EDA/Summer Programs
- St. Albans Vermont
- St. Albert Gymnastics Club
