Participating teams as of 2017 season:
- M.S. Enverga University – Lucena
- Calayan Educational Foundation Inc.
- St. Anne College Lucena, Inc.
- Sacred Heart College
- Leon Guinto Memorial College – Atimonan
- City College of Lucena
Participating Leagues – South Luzon
Quezon Province Schools Basketball Association
Basketball Inter-Collegiate Championship of Sorsogon (BICCS)
Participating teams as of 2017 season:
- Computer Communication Development Institute
- The Lewis College
- St. Louise de Marillac College of Sorsogon
- Sorsogon College of Criminology, Inc.
- Sorsogon State College
- Bicol Merchant Marine College
Naga City Inter-Collegiate Championship
Participating teams as of 2017 season:
- Ateneo de Naga University
- Universidad de Sta. Isabel
- Naga College Foundation
- Partido State University
- University of Nueva Caceres
- Mariners Polytechnic College – Naga
- STI College – Naga
- University of Northeastern Philippines
- Mariners Polytechnic Colleges Foundation
- Bicol State College of Applied Sciences and Technology
PCCL - Tabaco Basketball Challenge
Participating teams as of 2017 season:
- Amando Cope College
- Informatics College
- Medical Transciption College Academy
- Perpetual Help Paramedical College
- Tiwi Community College
- Computer Communications Development Institute
National Collegiate Athletic Association - South
Participating teams as of 2017 season:
- First Asia Institute of Technology & Humanities
- Colegio San Juan de Letran
- De La Salle University – Lipa
- Lyceum of the Philippines University – Batangas
- Philippine Christian University – Dasmariñas
- San Beda University – Alabang
- University of Perpetual Help System – Laguna
- University of Batangas
- Emilio Aguinaldo College – Cavite
- San Pablo Colleges
United Calabarzon Collegiate League (UCCL)
Participating teams as of 2017 season:
- First Asia Institute of Technology and Humanities
- De La Salle – Lipa
- Lyceum of the Philippines University – Laguna
- Philippine Christian University – Dasmariñas
- San Pedro College of Business Administration
- Asia Technological School of Science and Arts
- Emilio Aguinaldo College – Cavite
- Calayan College
- Malayan College – Laguna
- Trace College
- Olivarez College
- College of Sciences Technology and Communications Inc.
- Manuel S. Enverga University Foundation
- University of Batangas
Southern Luzon Colleges and Universities Athletic Association (SLCUAA)
Participating teams:
- STI College Sta. Rosa
- De La Salle – Health Science Institute
- Universaity of Perpetual Help System Dalta – Cavite
- Souhtville International and Schools Colleges
- Lyceum of the Philippines – Dasmarinas
- Cavite State University
- St. Francis of Asissi College
- Emilio Aguinaldo Colleges
- San Pedro College of Business and Administration
- Universaity of Perpetual Help System – Calamba