| 3DEO | Belfast | Skilled Worker | Others | View |
| A & D GLOBAL PVT LTD T/A Hope Street Restaurant | Belfast | Skilled Worker | Others | View |
| Accidental Theatre | Belfast | Skilled Worker | Arts ,Entertainment | View |
| Action Renewables Ltd | Belfast | Skilled Worker | Others | View |
| Adoreboard Limited | Belfast | Skilled Worker | Others | View |
| ADVANCE SOLUTIONS CORP LTD | Belfast | Skilled Worker | Others | View |
| Aflac Northern Ireland Ltd | Belfast | Skilled Worker | Computer Programming | View |
| Age NI | Belfast | Skilled Worker | Care Home | View |
| Age NI | Belfast | Charity Worker | Care Home | View |
| Agio AI UK Limited | Belfast | Skilled Worker | Computer Programming | View |
| Agri- Food and Biosciences Institute | Belfast | Skilled Worker | Others | View |
| Agriwebb UK Ltd | Belfast | Skilled Worker | Computer Programming | View |
| Agriwebb UK Ltd | Belfast | Global Business Mobility: Senior or Specialist Worker | Computer Programming | View |
| AIB Group (UK) Plc | Belfast | Global Business Mobility: Senior or Specialist Worker | Finance,Insurance | View |
| AIB Group (UK) Plc | Belfast | Skilled Worker | Finance,Insurance | View |
| Aiken Promotions Ltd. | Belfast | Creative Worker | Arts ,Entertainment | View |
| Airpos Limited | Belfast | Skilled Worker | Computer Programming | View |
| Albert Fry Associates Ltd | Belfast | Skilled Worker | Others | View |
| Allsop Consulting Limited | Belfast | Skilled Worker | Others | View |
| Allstate Northern Ireland | Belfast | Skilled Worker | Computer Programming | View |
| Allstate Northern Ireland | Belfast | Global Business Mobility: Senior or Specialist Worker | Computer Programming | View |
| ALTIUS CONSULTANTS LTD | Belfast | Skilled Worker | Computer Programming | View |
| AM:PM BELFAST LIMITED | Belfast | Skilled Worker | Food & Accomodation | View |
| Ambertail Games LTD | Belfast | Skilled Worker | Computer Programming | View |
| Amelio Utilities Ltd | Belfast | Skilled Worker | Construction | View |