Companies with a Sponsor Licence in London
40,395 organisations in London hold a UK sponsor licence on the official register (page 161 of 202). Every record below is mirrored from GOV.UK, updated daily.
| Organisation | Town | County | Route | Type & Rating |
|---|---|---|---|---|
| Sigma Broking Limited | London | Greater London | Skilled Worker | Worker (A rating) |
| Sigma Computing UK Limited | London | Skilled Worker | Worker (A rating) | |
| SIGMA LABS XYZ LTD | London | Skilled Worker | Worker (A rating) | |
| SIGMA SOFTWARE HOLDING LTD | London | Skilled Worker | Worker (A rating) | |
| SIGMA.AI DATA LTD | London | Skilled Worker | Worker (A rating) | |
| SIGMAFIELD LIMITED | London | Skilled Worker | Worker (A rating) | |
| SigmaRoc Plc | London | Skilled Worker | Worker (A rating) | |
| SIGMUS LIMITED | London | Skilled Worker | Worker (A rating) | |
| SIGN GENIUS LIMITED | London | Skilled Worker | Worker (A rating) | |
| Sign of the Times | London | England | Skilled Worker | Worker (A rating) |
| Sign Salad Ltd | London | Skilled Worker | Worker (A rating) | |
| Sign Stop Ltd | London | London | Skilled Worker | Worker (A rating) |
| Signal Capital Partners Limited | London | Skilled Worker | Worker (A rating) | |
| Signal Media Limited | London | Skilled Worker | Worker (A rating) | |
| Signal Media Limited | London | Skilled Worker | Worker (A rating) | |
| Signal Media Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Signal Ocean Limited | London | Skilled Worker | Worker (A rating) | |
| Signature Brew Ltd | London | Skilled Worker | Worker (A rating) | |
| Signature Healthcare Services Limited | London | Skilled Worker | Worker (A rating) | |
| Signature Litigation LLP | London | London | Skilled Worker | Worker (A rating) |
| Signature UK Business Solutions Limited | London | Skilled Worker | Worker (A rating) | |
| Signature UK Business Solutions Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Signature X Limited | London | Skilled Worker | Worker (A rating) | |
| Signet Capital Management Limited t/a Signet | London | Skilled Worker | Worker (A rating) | |
| Signet Capital Management Limited t/a Signet | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Signet Labs Limited | London | Skilled Worker | Worker (A rating) | |
| SIGNIFLY LTD | London | Skilled Worker | Worker (A rating) | |
| Signify Group Limited | London | Skilled Worker | Worker (A rating) | |
| Signifyd UK Ltd | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Signifyd UK Ltd | London | Skilled Worker | Worker (A rating) | |
| Signol Limited | London | Skilled Worker | Worker (A rating) | |
| SIGULER GUFF UK LLP | London | Skilled Worker | Worker (A rating) | |
| SIGULER GUFF UK LLP | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Siguru AI | London | Skilled Worker | Worker (A rating) | |
| SIGWATCH Ltd | London | Greater London | Skilled Worker | Worker (A rating) |
| SII Services Limited | London | Skilled Worker | Worker (A rating) | |
| Sikor London Limited | London | England | Skilled Worker | Worker (A rating) |
| Silcs Solutions Limited | London | Skilled Worker | Worker (A rating) | |
| Silent Bob Ltd T/A D H Roberts Chemist | London | Skilled Worker | Worker (A rating) | |
| Silent Creek Limited | London | Skilled Worker | Worker (A rating) | |
| Silent E Pictures Limited | London | Skilled Worker | Worker (A rating) | |
| SILENT NIGHT MANAGEMENT LTD t/a The Gresham Hotel | London | Skilled Worker | Worker (A rating) | |
| Silex Partners Limited | London | Skilled Worker | Worker (A rating) | |
| Silhani Beauty Limited | London | Skilled Worker | Worker (A rating) | |
| Silhouette UK Ltd | London | Skilled Worker | Worker (A rating) | |
| Silian Partners UK Ltd | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Silian Partners UK Ltd | London | Skilled Worker | Worker (A rating) | |
| SILICON LOGIC UK LIMITED | London | Skilled Worker | Worker (A rating) | |
| SILICON TECHNIX LIMITED | London | Skilled Worker | Worker (A rating) | |
| SILIXON Limited | London | Please select province | Skilled Worker | Worker (A rating) |
| Silk Agency Ltd | London | Skilled Worker | Worker (A rating) | |
| Silk Factory Ltd | London | Skilled Worker | Worker (A rating) | |
| SILK Ventures | London | London | Skilled Worker | Worker (A rating) |
| SILKSS DRY CLEANERS LTD | London | Skilled Worker | Worker (A rating) | |
| SILKWAYZ LTD | London | Skilled Worker | Worker (A rating) | |
| Silver Birch Finance Ltd | London | Skilled Worker | Worker (A rating) | |
| Silver Bricks London Ltd | London | Skilled Worker | Worker (A rating) | |
| Silver Bullet Data Services Ltd | London | Skilled Worker | Worker (A rating) | |
| Silver Lake Europe LLP | London | Skilled Worker | Worker (A rating) | |
| Silver Lake Europe LLP | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Silver Levene LLP | London | Skilled Worker | Worker (A rating) | |
| Silver Point Capital Europe, Ltd | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Silver Point Capital Europe, Ltd | London | Skilled Worker | Worker (A rating) | |
| Silver Regulatory Associates LLC | London | Global Business Mobility: UK Expansion Worker | Worker (A rating) | |
| Silver Stone Partners Ltd | London | Skilled Worker | Worker (A rating) | |
| Silver Summer Limited | London | Skilled Worker | Worker (A rating) | |
| Silver Tree Parent Limited | London | Skilled Worker | Worker (A rating) | |
| SILVER ZENITH MARITIME UK LIMITED | London | Skilled Worker | Worker (A rating) | |
| SILVERBACK SMART TECHNOLOGY LIMITED | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| SILVERBACK SMART TECHNOLOGY LIMITED | London | Skilled Worker | Worker (A rating) | |
| Silverberry Food Ltd | London | Skilled Worker | Worker (A rating) | |
| Silverbrook Holdings Limited | London | Skilled Worker | Worker (A rating) | |
| Silverbrook Holdings Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| SilverDoor Limited | London | Skilled Worker | Worker (A rating) | |
| Silverfin Software Ltd | London | Skilled Worker | Worker (A rating) | |
| Silverlink Technologies Ltd | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Silverlink Technologies Ltd | London | Skilled Worker | Worker (A rating) | |
| Silvermere Healthcare Services Limited | London | London | Skilled Worker | Worker (A rating) |
| SILVERMOON GLOBAL LTD | London | Skilled Worker | Worker (A rating) | |
| Silverpeak LLP | London | Skilled Worker | Worker (A rating) | |
| Silversea Cruises UK Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Silversea Cruises UK Limited | London | Skilled Worker | Worker (A rating) | |
| Silverstone Business Consulting Ltd | London | Skilled Worker | Worker (A rating) | |
| Silverstream Technologies (UK) Limited | London | Skilled Worker | Worker (A rating) | |
| Silverstream Technologies (UK) Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Silverstripe Advisors Ltd | London | Skilled Worker | Worker (A rating) | |
| Silverstripe Credit and Technologies Limited | London | Skilled Worker | Worker (A rating) | |
| Silvertip Digital | London | Skilled Worker | Worker (A rating) | |
| SilverTree Equity Partners LLP | London | Skilled Worker | Worker (A rating) | |
| Silvia (London) Limited | London | Skilled Worker | Worker (A rating) | |
| SILVINE SOLICITORS LIMITED | London | Skilled Worker | Worker (A rating) | |
| SIMBAZ GROUP UK LTD | London | Skilled Worker | Worker (A rating) | |
| SimCorp Limited | London | Skilled Worker | Worker (A rating) | |
| SimCorp Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| SIMEIO SOLUTIONS LIMITED | London | Skilled Worker | Worker (A rating) | |
| Simetri Architecture & Construction Ltd | London | Skilled Worker | Worker (A rating) | |
| Simfoni Analytics Ltd | London | Skilled Worker | Worker (A rating) | |
| SimilarWeb UK Limited | London | Skilled Worker | Worker (A rating) | |
| Simmons & Simmons LLP | London | Global Business Mobility: Graduate Trainee | Temporary Worker (A rating) | |
| Simmons & Simmons LLP | London | Skilled Worker | Worker (A rating) | |
| Simmons & Simmons LLP | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Simmons Gainsford Management Services Limited | London | Skilled Worker | Worker (A rating) | |
| Simon Astridge Architecture Workshop Limited | London | Skilled Worker | Worker (A rating) | |
| Simon Friend Entertainment Limited | London | Creative Worker | Temporary Worker (A rating) | |
| Simon Gillespie Ltd | London | Skilled Worker | Worker (A rating) | |
| Simon International Administrative Services Limited | London | Global Business Mobility: UK Expansion Worker | Worker (UK Expansion Worker: Provisional ) | |
| SIMON PLUS SIMON LTD | London | Skilled Worker | Worker (A rating) | |
| SIMON PLUS SIMON LTD | London | Creative Worker | Temporary Worker (A rating) | |
| Simon-Kucher & Partners Strategy & Marketing Consultants | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Simon-Kucher & Partners Strategy & Marketing Consultants | London | Skilled Worker | Worker (A rating) | |
| Simons Muirhead Burton LLP | London | Skilled Worker | Worker (A rating) | |
| Simons Muirhead Burton LLP | London | Creative Worker | Temporary Worker (A rating) | |
| Simple Machines EMEA Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Simple Machines EMEA Limited | London | Skilled Worker | Worker (A rating) | |
| Simple Reason | London | Skilled Worker | Worker (A rating) | |
| Simple Works Ltd | London | Skilled Worker | Worker (A rating) | |
| Simpled Tech Limited T/A Simpled | London | Skilled Worker | Worker (A rating) | |
| simplehuman UK Ltd | London | Skilled Worker | Worker (A rating) | |
| simplehuman UK Ltd | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| SIMPLER GROUP LTD | London | Skilled Worker | Worker (A rating) | |
| Simplestream LTD | London | Skilled Worker | Worker (A rating) | |
| SimpleX Chat Ltd | London | Skilled Worker | Worker (A rating) | |
| Simplex Electrical Limited | London | Skilled Worker | Worker (A rating) | |
| Simplicity Cloud Ltd. | London | Skilled Worker | Worker (A rating) | |
| Simplified Loader Ltd | London | Skilled Worker | Worker (A rating) | |
| Simplify Synergy Limited | London | Skilled Worker | Worker (A rating) | |
| Simply Asia Romford Ltd | London | Skilled Worker | Worker (A rating) | |
| Simply Asset Finance Operations Limited | London | Skilled Worker | Worker (A rating) | |
| Simply Falafel Ltd | London | Skilled Worker | Worker (A rating) | |
| SIMPLY FOOD KITCHEN LTD | London | Skilled Worker | Worker (A rating) | |
| Simply Heatit Ltd | London | Skilled Worker | Worker (A rating) | |
| Simply Oriental Foods Ltd | London | Skilled Worker | Worker (A rating) | |
| SIMPLY SAVE (UK) LTD | London | Skilled Worker | Worker (A rating) | |
| Simply Signs Ltd | London | Skilled Worker | Worker (A rating) | |
| SIMPLY SMASHED LTD | London | Skilled Worker | Worker (A rating) | |
| Simply Tax Advisory Limited | London | Skilled Worker | Worker (A rating) | |
| SIMPLYBEDS ONLINE LTD | London | Skilled Worker | Worker (A rating) | |
| Simpson Spence Young | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Simpson Spence Young | London | Skilled Worker | Worker (A rating) | |
| SIMRAH SPICE LTD | London | Skilled Worker | Worker (A rating) | |
| Simudyne Limited | London | Skilled Worker | Worker (A rating) | |
| Simutec International Limited | London | Skilled Worker | Worker (A rating) | |
| Sina Ltd | London | Skilled Worker | Worker (A rating) | |
| Sinaj Loftts LTD | London | Skilled Worker | Worker (A rating) | |
| Sinan Capital Ltd | London | Skilled Worker | Worker (A rating) | |
| Sincereal UK Limited | London | Skilled Worker | Worker (A rating) | |
| Sinclair Gibson LLP | London | Skilled Worker | Worker (A rating) | |
| SINDA CORPORATION UK LIMITED | London | Skilled Worker | Worker (A rating) | |
| SINDA GROUP LIMITED | London | Skilled Worker | Worker (A rating) | |
| Sindhu Immigration Services | London | Skilled Worker | Worker (A rating) | |
| SINE Digital Limited | London | Skilled Worker | Worker (A rating) | |
| Sinequanon Consulting Limited | London | Skilled Worker | Worker (A rating) | |
| SINER LTD | London | Skilled Worker | Worker (A rating) | |
| Sinfonia Smith Square | London | Skilled Worker | Worker (A rating) | |
| Sinfonia Smith Square | London | Creative Worker | Temporary Worker (A rating) | |
| Sinfonietta Productions Ltd (trading as London Sinfonietta) | London | Skilled Worker | Worker (A rating) | |
| Sinfonietta Productions Ltd (trading as London Sinfonietta) | London | Creative Worker | Temporary Worker (A rating) | |
| Singa Games LTD | London | Skilled Worker | Worker (A rating) | |
| Singapore Airlines Limited | London | Skilled Worker | Worker (A rating) | |
| Singapore Economic Development Board | London | International Agreement | Temporary Worker (A rating) | |
| Singapore Economic Development Board | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Singapore Exchange Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Singapore Exchange Limited | London | Skilled Worker | Worker (A rating) | |
| Singapore Tourism Board | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Singapore Tourism Board | London | International Agreement | Temporary Worker (A rating) | |
| Singh Builders Limited | London | Middlesex | Skilled Worker | Worker (A rating) |
| Singhs Builders (London) Limited | London | Greater London | Skilled Worker | Worker (A rating) |
| Singlestore UK Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Singlestore UK Limited | London | Skilled Worker | Worker (A rating) | |
| Singletrack Systems Limited | London | Skilled Worker | Worker (A rating) | |
| Singtel (Europe) Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Singtel (Europe) Limited | London | Skilled Worker | Worker (A rating) | |
| Singular Systems UK Limited t/a Singular Systems | London | Skilled Worker | Worker (A rating) | |
| Singular Systems UK Limited t/a Singular Systems | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Singular UK Limited | London | Skilled Worker | Worker (A rating) | |
| SINHA SECURITY SERVICES LIMITED | London | Skilled Worker | Worker (A rating) | |
| SINNADURAI MAKESWARAN T/A NEWS CENTRE | London | Skilled Worker | Worker (A rating) | |
| Sino Textile Co. Ltd. | London | Skilled Worker | Worker (A rating) | |
| Sinocampus UK Ltd | London | Skilled Worker | Worker (A rating) | |
| Sinochem (United Kingdom) Ltd | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Sinochem (United Kingdom) Ltd | London | Skilled Worker | Worker (A rating) | |
| Sinochem International Oil (London) Co Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Sinochem International Oil (London) Co Limited | London | Skilled Worker | Worker (A rating) | |
| Sinoledge Limited | London | Skilled Worker | Worker (A rating) | |
| Sinolingua London Limited | London | Global Business Mobility: Graduate Trainee | Temporary Worker (A rating) | |
| Sinolingua London Limited | London | Skilled Worker | Worker (A rating) | |
| Sinolingua London Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Sinomax International Ltd | London | London | Skilled Worker | Worker (A rating) |
| Sinopec Century Bright Capital Investment (UK) Limited | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| Sinopec Century Bright Capital Investment (UK) Limited | London | Skilled Worker | Worker (A rating) | |
| Sinosure | London | Skilled Worker | Worker (A rating) | |
| Sinosure | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| SINOWAVE UK LTD | London | Skilled Worker | Worker (A rating) | |
| SINOWEI LIMITED | London | Skilled Worker | Worker (A rating) | |
| Sioma Professionals Ltd | London | Skilled Worker | Worker (A rating) | |
| SIPANDWAFFLE LIMITED | London | Skilled Worker | Worker (A rating) | |
| SIPRAL UK LIMITED | London | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) | |
| SIPRAL UK LIMITED | London | Skilled Worker | Worker (A rating) | |
| Sipral UK Ltd | London | GB | Global Business Mobility: Senior or Specialist Worker | Worker (A rating) |
| Sir Devonshire Hotel Ltd | London | Skilled Worker | Worker (A rating) |
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Source: GOV.UK Register of Licensed Sponsors · Register updated 06 November 2026 · Page built 06 November 2026.