| Apptology | |
| Appyance Technology FZ LLC | |
| AR Business Services | |
| Arab Business Machine Ltd | Dubai |
| Arab Canadian Computer Co. LLC | Dubai |
| Arab Health | Dubai |
| Arab Science and Technology Foundation | |
| Arabian Media | |
| Arabian University for Science and Technology | |
| Arabinfotec | |
| Aratech | Dubai |
| Arda.Works | |
| Arde Interactive | |
| Arfected | |
| Aries Telecom | Ras Al Khaimah |
| ARK IT Solution | |
| ARKA Softwares | |
| Arowana Consulting Fz LLC | Dubai |
| ARS Webtech | |
| Artific Technologies L.L.C. | |
| Ashley, LLC | Dubai |
| Ashour FZCO | Dubai |
| Ashraf Electronics Trading LLC | Dubai |
| Aslase | |
| ASPGulf | Dubai |
| Assico | |
| Astel Digital UAE | Dubai |
| Aster DM Healthcare | |
| Astra Tech | |
| AstroLabs | Dubai |
| Astudio | |
| Astudio | |
| Aten Communications LLC | Dubai |
| Athena Studio | Dubai |
| Atlas Group | Abu Dhabi |
| Attarius Network FZ-LLC | Abu Dhabi |
| Aun Digital | |
| Avanza Innovations | Dubai |
| Avene | |
| AVI Infosys L.L.C. | Dubai |
| AW Rostamani Holdings | Dubai |
| AWEBCO | |
| Awery Software FZ LLC | Ras Al Khaimah |
| Axey FZCO | |
| Axidian | Dubai |
| Axiom Telecom | Dubai |
| Azegate FZCO | |
| Azinova Technologies | Dubai |
| B2B Document Clearing | |
| Babil Games | Dubai |