OSIA and our lodge support the following charitable, medical research and educational causes:
- Cooley's Anemia Foundation
- Alzheimer's Foundation
- Coaches vs. Cancer
- Arthritis Foundation
- Gift of Sight
- America's Vet Dogs Program
- Boys & Girls Town
- Children's Inn at NIH
- Breast Cancer Foundation
- Disaster Relief Fund
- National Bone Marrow Registry
- Commission for Social Justice
- Lion's Pride Day Care
- World War II Memorial
- St. Francis Hospital Gift of Life Program
- National Law Enforcement Officer's Memorial
- Garibaldi Meucci Museum
- Scholarships
- Cell Phones for Soldiers
- Wounded Warrior Program
- Operation Gratitude for Our Troops
- Local Scholarships
- Brookhaven, Islip and other local disaster relief efforts as needed
