POSSO coordinates efforts with the following agencies, organizations, and professionals in order to offer the greatest range of accessible quality services to the greatest number of persons in need.
- Bom Samaritano Foundation
- Brasil Electric
- Breathe California
- California Public Utilities Commission, TEAM/CHANGES
- Catholic Charities
- City of San José Parks, Recreation and Neighborhood Services
- Consulate of Portugal in San Francisco
- County of Santa Clara Social Services Agency
- Emanuel de Sousa – Education
- Direcão Regional das Communidades – Azores
- Government of the Azores
- HEALTHTrust
- HGC Imports
- Kaiser Permanente
- KSQQ 96.1 FM & KLBS 1330 AM
- Luso-American Financial
- Monarch Truck Center
- National Council on Aging
- Portuguese Fraternal Society of America (PFSA)
- Safeway Foundation
- San José Earthquakes
- San José Sharks
- SATA/Azores Airlines
- Second Harvest of Silicon Valley
- Self-Help for the Elderly
- Silicon Valley Community Foundation
- Silicon Valley Council of Nonprofits
- Silva Sausage
- Sourcewise Community Resource Solutions
- Trader Joe’s
- Tribuna Portuguesa
- Walgreens
- Wells Fargo
And of course, POSSO could not survive without the continued generous support of the community which it serves. POSSO’s Board of Directors wishes to thank the businesses, organizations, and individuals who have contributed their facilities, goods, and services, as well as financial donations, so that POSSO can continue its mission of service to the community.