Organizing:
National Association of Professional Organizers
National Study Group on Chronic Disorganization
NAPO-Richmond Chapter

Mental Health:
Obsessive Compulsive Information Center
Understanding Obsessive Compulsive Hoarding Disorder
Alzheimer's Association
Children and Adults with Attention Deficit/Hyperactivity Disorder
The National Attention Deficit Disorder Association
The National Center for Gender Issues and AD/HD

Hoarding:
Clutterers Anonymous
Children of Hoarders
Squalor Survivors
The Institute of Living: Anxiety Disorders Center

Procrastination:
Dr. Timothy Pychyl’s “Don’t Delay” blog

Products:
The Container Store
Organized A to Z
Stacks and Stacks
See Jane Work
Knock Knock
IKEA

Recycling:
Earth 911
Freecycle