| Abbreviation | Definition |
|---|---|
| GABS | Galena Autism and Behavioral Services |
| GAPC | Georgia Autism Providers Conference |
| GARS | Gilliam Autism Rating Scale |
| GHA | Group Home for Autism |
| HACS | Hillingdon Autistic Care and Support |
| HAPB | Hampshire Autism Partnership Board |
| HOTAN | Heart Of Texas Autism Network |
| IAAE | International Association Autism Europe |
| IAN | Interactive Autism Network |
| IAOP | International Autism Outreach Project |
| ICAN | Intervention Center for Autism Needs |
| IMAP | individuals Making autism positive |
| IPAN | International pre Autistic Network |
| IRCA | Indiana Resource Center for Autism |
| ISAA | Indian Scale for Assessment of Autism |
| ITAP | Infant Toddler Autism Program |
| JASN | Jackson Autism Support Network |
| JSA | Jacksonville School for Autism |
| KAP | Kelly Autism Program |
| KWAC | Kids with Autism Can |