Centro Social Macinhata Seixa, formally known as Centro Paroquial e Social Santo André de Macinhata da Seixa, is a Portuguese private social solidarity institution (IPSS) serving the local community in Macinhata da Seixa. Its work focuses on social, educational and recreational support for children and older people, with services designed to respond to needs across different stages of life.

For older adults, the centre offers home support and a day centre. Its home support service assists people who may need help because of dependency, while the day centre provides a social response amid changing family and community circumstances. For children, the institution provides nursery care and preschool education, supporting development from early childhood through the ages of three to six.

The centre also publishes information about its governing bodies, quality council, quality policy and objectives, alongside accounts, statutes and internal regulations for its services. Located on Rua do Centro Social, the institution can be contacted by telephone or email for further information about its programmes and resources.