Jigsaw - The National Centre for Youth Mental Health | 29,117 followers on LinkedIn. We are a free and confidential mental health support service for young people in Ireland. Charity number CHY 17439. | Jigsaw is Ireland’s National Centre for Youth Mental Health. Set up in 2006, Jigsaw is a charitable organisation committed to changing how Ireland thinks about and supports young people’s mental health. Young people are our core focus, but at Jigsaw we do far more than support them; we involve them.