| 3A TELECOM CONSULTANCY LTD | London | Skilled Worker | IT,Telecommunication | View |
| 3R Telecom Ltd | Epping | Skilled Worker | IT,Telecommunication | View |
| 4th Dimension Technology Ltd | Corsham | Skilled Worker | IT,Telecommunication | View |
| 5G Communications Limited | High Wycombe | Skilled Worker | IT,Telecommunication | View |
| 9eons Ltd | Milton Keynes | Skilled Worker | IT,Telecommunication | View |
| 9fin Limited | London | Skilled Worker | IT,Telecommunication | View |
| A KOMMS LTD | Birmingham | Skilled Worker | IT,Telecommunication | View |
| A2A SOLUTIONS | London | Skilled Worker | IT,Telecommunication | View |
| A2Z Communication Ltd | Wigan | Skilled Worker | IT,Telecommunication | View |
| A2Z STAFFING SOLUTIONS LIMITED | London | Skilled Worker | IT,Telecommunication | View |
| AAAA Communications Limited t/a Media Guru | London | Skilled Worker | IT,Telecommunication | View |
| AADYA & ADHVIK LTD TA SR FONES | LEEDS | Skilled Worker | IT,Telecommunication | View |
| AARYAN MOBILE AND COMPUTER SERVICES LIMITED | London, | Skilled Worker | IT,Telecommunication | View |
| AB TASTY LIMITED LTD | London | Skilled Worker | IT,Telecommunication | View |
| ABI BUSINESS SERVICES LIMITED | Coventry | Skilled Worker | IT,Telecommunication | View |
| AbsoluteFibre Ltd | Egham | Skilled Worker | IT,Telecommunication | View |
| Accelercomm Limited | Southampton | Skilled Worker | IT,Telecommunication | View |
| Accelya UK Ltd | Camberley | Skilled Worker | IT,Telecommunication | View |
| Accelya UK Ltd | Camberley | Global Business Mobility: Senior or Specialist Worker | IT,Telecommunication | View |
| Accredible Ltd | Ely | Skilled Worker | IT,Telecommunication | View |
| Accredible Ltd | Ely | Global Business Mobility: Senior or Specialist Worker | IT,Telecommunication | View |
| Actionstep Operations UK Limited | High Wycombe | Skilled Worker | IT,Telecommunication | View |
| Acxiom Limited | London | Skilled Worker | IT,Telecommunication | View |
| Acxiom Limited | London | Global Business Mobility: Senior or Specialist Worker | IT,Telecommunication | View |
| Adenza Limited | LONDON | Skilled Worker | IT,Telecommunication | View |