What they do:
"Since 1998, millions of parents and adults have trusted ADDitude's expert guidance and support for living better with ADHD and its related mental health conditions. Our mission is to be your trusted advisor, an unwavering source of understanding and guidance along the path to wellness."
ADDitude's Website and various print subscriptions such people with ADHD and their families by providing:

What they do:
CHADD is the leading non-profit national organization for children and adults with ADHD. CHADD provides support, education and encouragement to parents, educators and professionals on a grassroots level through CHADD chapters. Although there are no CHADD Chapters in New Hampshire, resources, publications, trainings and events can be accessed from the webpage below.

Contact(s): see below
What they do: 

What they do:
"Our activities include public policy advocacy, the development of autistic cultural activities, and leadership trainings for autistic self-advocates. We provide information about autism, disability rights, and systems change to the public through a number of different educational, cultural, and advocacy related projects."

What they do:
Strafford CAP Family Services is a local New Hampshire nonprofit that provides Head Start and Early Head Start programming, child care, home visiting and family resource center. Strafford CAP can help connect families to parenting classes, family events, childcare tuition supports, special education services and behavioral health supports. 

What they do:
New Hampshire Family Voices provides free, confidential services to families and professionals caring for children with chronic conditions 

and / or disabilities. We empower and inform families and professionals to feel confident when making choices for children and youth in their 

care.

What they do: NAEYC is a National Organization that works with childcare centers, teachers, and families to support the growth, development and education of children birth through age 5. Their initiatives focus on equity, trauma-centered care and developmentally appropriate practices in early childhood education. The resource page linked below has resources in a variety of topics relating to young children. 

What they do:
"NAMI New Hampshire is a grassroots organization working to improve the quality of life for all by providing support, education and advocacy for people affected by mental illness and suicide. Comprised of a network of affiliate chapters and support groups, staff and volunteers, NAMI NH provides information, education and support to all families and communities affected by mental illness and suicide."

What they do: "The Child Mind Institute is an independent, national nonprofit dedicated to transforming the lives of children and families struggling with mental health and learning disorders. Our teams work every day to deliver the highest standards of care, advance the science of the developing brain and empower parents, professionals and policymakers to support children when and where they need it most."