| GDA | A Genral Depraty Administrator 
| Others |
| GDA | Game Dev Academy
| Others |
| GDA | Gaming Dose Addicts
| Others |
| GDA | Gastroduodenal Artery
| Others |
| GDA | General Database Access
| Others |
| GDA | General Discriminant Analysis
| Others |
| GDA | General Disposal Authority
| Others |
| GDA | General Duty Assistant
| Others |
| GDA | Generic Data Acquisition
| Others |
| GDA | Generic Design Assessment
| Others |
| GDA | Generic Design Assessments
| Others |
| GDA | Genesys Deployment Agent
| Others |
| GDA | Genetic Data Analysis
| Others |
| GDA | Gentlemen Drivers Awards
| Others |
| GDA | Geo Distributed Analytics
| Others |
| GDA | Geocentric Datum of Australia
| Others |
| GDA | Georgia Dental Association
| Others |
| GDA | Georgia Department of Agriculture
| Others |
| GDA | Georgia Dietetic Association
| Others |
| GDA | Georgia Driving Academy
| Others |
| GDA | Geospatial Data Act
| Others |
| GDA | Geospatial Data Analysis
| Others |
| GDA | Geospatial Data Analytics
| Others |
| GDA | Gerard Dufraisseix Abbot
| Others |
| GDA | Gerard Dufraisseix and Abbot
| Others |
| GDA | Gesellschaft Deutscher Automobilfabriken
| Others |
| GDA | Ghaziabad Development Authority
| Others |
| GDA | Gibson Davenport Anderson
| Others |
| GDA | Gimbal Drive Actuator
| Others |
| GDA | Gimbaled Dish Antenna
| Others |
| GDA | Glacier Deep Archive
| Others |
| GDA | Glandular Developmental Arrest
| Others |
| GDA | Glasgow Disability Alliance
| Others |
| GDA | Global Defence Agency
| Others |
| GDA | Global Design and Automation
| Others |
| GDA | Global Development Alliance
| Others |
| GDA | Global Development Alliances
| Others |
| GDA | Global Digital Alliance
| Others |
| GDA | Global Directory Agent
| Others |
| GDA | Global Distribution Alliance
| Others |
| GDA | Global DMC Alliance
| Others |
| GDA | Global Document Annotation
| Others |
| GDA | Gloucestershire Deaf Association
| Others |
| GDA | Glow Discharge Atomization
| Others |
| GDA | GNOME Data Access
| Others |
| GDA | Gnu Data Access
| Others |
| GDA | Golden Doodle Award
| Others |
| GDA | Good Day Ascension
| Others |
| GDA | Good Deal Alert
| Others |
| GDA | Google Digital Academy
| Others |
| GDA | Gorakhpur Development Authority
| Others |
| GDA | Gounda, Central African Republic
| Others |
| GDA | Government Designated Authority
| Others |
| GDA | Grand Democratic Alliance
| Others |
| GDA | Grande Distribuzione Autoveicoli
| Others |
| GDA | Grangegorman Development Agency
| Others |
| GDA | Graphic Design Archive
| Others |
| GDA | Greater Dublin Area
| Others |
| GDA | Greatest Dane Advertising
| Others |
| GDA | Green Day Authority
| Others |
| GDA | Green Dining Alliance
| Others |
| GDA | Green Driving Assistant
| Others |
| GDA | Green Dust Algae
| Others |
| GDA | Greenwich Dance Agency
| Others |
| GDA | Ground Defence Area
| Others |
| GDA | Group Destination Address
| Others |
| GDA | Groupement des Distributeurs et Agents de Marques Automobiles
| Others |
| GDA | Guidance to Discovery and Assurance
| Others |
| GDA | Guide Dogs of America
| Others |
| GDA | Guideline Daily
| Others |
| GDA | Guideline Daily Allowance
| Others |
| GDA | Guideline Daily Allowances
| Others |
| GDA | Guideline Daily Amount
| Others |
| GDA | Guideline Daily Amounts
| Others |
| GDA | Guideline Daily Average
| Others |
| GDA | Guiding Dairy Apple
| Others |
| GDA | Guilt Driven Amending
| Others |
| GDA | Gulf Defense and Aerospace
| Others |
| GDA | Gwadar Development Authority
| Others |