| @ Home Accommodation Services Ltd | London | A rating | Skilled Worker |
| 1 MODEL MANAGEMENT LONDON LIMITED | London | A rating | — |
| 10BIT FX LIMITED | London | A rating | Skilled Worker |
| 1266 Music Group | Glasgow | A rating | — |
| 178 PARK VIEW LIMITED | ORPINGTON | A rating | Skilled Worker |
| 18APR Limited | London | A rating | — |
| 333STUDIOS LTD | England | A rating | Skilled Worker |
| 4 SEASONS CATERING SERVICES LTD | Leicester | A rating | Skilled Worker |
| 42 M&P Ltd | London | A rating | — |
| 42Video Limited | Morden | A rating | Skilled Worker |
| 432 Presents CIC | Glasgow | A rating | — |
| A N Q Music Ltd | Bingley | A rating | — |
| A Productions Limited | Bristol | A rating | Skilled Worker |
| A.M. Qattan Foundation | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| A3Pro Ltd | Essex | A rating | Skilled Worker |
| Aardman Animations | Bristol | A rating | Skilled Worker |
| Aashni and Co Limited | Notting Hill | A rating | Skilled Worker |
| ABERDEEN PERFORMING ARTS | ABERDEEN | A rating | — |
| ABIKE ADE FOUNDATION | London | A rating | — |
| ABS Productions UK Ltd | London | A rating | — |
| AC Projects/ Alternative Currents Ltd | Stirling | A rating | — |
| Academy Films Ltd | LONDON | A rating | — |
| Academy Music Group | London | A rating | Skilled Worker |
| Academy of Motion Picture Arts and Sciences | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| Access All Areas | Shrewsbury | A rating | — |
| Acosta Dance Centre Limited | Woolwich | A rating | Skilled Worker |
| Action for Arts Trust Ltd | Colwyn Bay | A rating | — |
| Activate Performing Arts | Dorchester | A rating | — |
| Active | Dalry | A rating | — |
| ACTORS STUDIO LIMITED | Stoke Poges, Slough | A rating | — |
| Adam Spiegel Productions Ltd | London | A rating | — |
| Adlib Audio Ltd | Liverpool | A rating | Skilled Worker |
| ADRIAN GIBSON MUSIC PRODUCTIONS | SURREY | A rating | — |
| Adventure Pictures Ltd | London | A rating | — |
| AEG Presents Ltd | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| Aerial Edge Circus Schools CIC | Glasgow | A rating | — |
| Aetha Design Studio Ltd | Poole | A rating | — |
| African Cultural Development (ACD-ARTS) | Hackney | A rating | — |
| African Cultural Exchange t/a ACE dance and music | Birmingham | A rating | Skilled Worker |
| African Culture Arts and Sport Network | Romford | A rating | — |
| African Night Fever CIC | Portslade | A rating | — |
| Agency 41 Ltd | London | A rating | — |
| Agency Management Ltd | Berkhamsted | A rating | Skilled Worker |
| AGILE FILMS LIMITED | LONDON | A rating | Skilled Worker |
| Aiken Promotions Ltd. | Belfast | A rating | — |
| Aimee Grey t/a Cherry Bones Tattoo | Peacehaven | A rating | Skilled Worker |
| AK Events & Media Ltd | Northampton | A rating | — |
| Akademi South Asian Dance UK | London | A rating | — |
| Akram Khan Dance Company | London | A rating | Skilled Worker |
| Al Mustafa Welfare Trust International Ltd | Brentford | A rating | Charity Worker, Skilled Worker |
| Alan Bearman Music | London | A rating | — |
| Alexander Whitley Dance Company | Ipswich | A rating | — |
| ALL NATIONS CHRISTIAN CHURCH, UK (ANCC), (HOUSE OF PRAYER), DESTINY CENTRE | BARKING, LONDON | A rating | Skilled Worker, Religious Worker, Minister of Religion |
| All Of Us Here Ltd | London | A rating | — |
| All Purpose Studio Limited | London | A rating | — |
| ALL THINGS CONSIDERED LIMITED | London | A rating | — |
| All2gether Limited | London | A rating | Skilled Worker |
| All3Media Limited | London | A rating | Skilled Worker |
| Almeida Theatre Company Ltd | London | A rating | Skilled Worker |
| Amanda Levete Architects | London | A rating | Skilled Worker |
| Amande Concerts UK | Watford | A rating | — |
| AMCK Management Ltd. (Trading as AMCK Models & AMCK Dance) | London | A rating | Skilled Worker |
| Amina Khayyam Dance Company | Slough | A rating | — |
| AMUST4MUSIC Ltd | Spondon | A rating | — |
| AMV BBDO Ltd | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| An Tobar and Mull Theatre | Tobermory | A rating | — |
| ANGEL'S BEAUTY LASER AND SKIN CLINIC LTD | Coventry | A rating | Skilled Worker |
| Aniara Ltd | Richmond | A rating | Skilled Worker |
| Anonymous Content Limited | LONDON | A rating | — |
| ANOTHER FILM COMPANY LIMITED | London | A rating | — |
| Anschutz Sports Holdings Ltd. | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| ANTHOLOGY THEATRE PRODUCTIONS LIMITED | London | A rating | — |
| Anti-Agency (London) Limited | London | A rating | Skilled Worker |
| APOLLO INT UK LTD | London | A rating | Skilled Worker |
| Apple Europe Limited | London | A rating | Skilled Worker, Graduate Trainee (Global Business Mobility), Senior or Specialist Worker (Global Business Mobility) |
| Apples & Snakes Ltd | London | A rating | — |
| AprilMay (UK) Ltd | London | A rating | — |
| Arcade Films London Ltd | London | A rating | — |
| Arcade Talent Agency | London | A rating | Skilled Worker |
| Archery Pictures Limited | London | A rating | — |
| Archton Consulting Services Limited | Milton Keynes | A rating | Skilled Worker |
| Arcimboldo Productions Limited | LONDON | A rating | Skilled Worker |
| Arcola Theatre Production Company | London | A rating | Skilled Worker |
| Argonon Ltd | London | A rating | — |
| Arika Heavy Industries | Edinburgh | A rating | — |
| Arrow International Media Limited | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| Art And Industry Ltd | London | A rating | — |
| ART EVENTS AND MEDIA LTD | London | A rating | Skilled Worker |
| Art of the Puppet Ltd | London | A rating | — |
| Art Partner Productions Limited | LONDON | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| Art Practice Ltd | London | A rating | — |
| Art Services Grants Ltd | ILFORD | A rating | — |
| ART&GRAFT | London | A rating | Skilled Worker |
| Artist Promotion Management Ltd | London | A rating | — |
| Artistry Production LTD | London | A rating | Skilled Worker |
| Arts & Disability Forum | Belfast | A rating | Skilled Worker |
| ARTS & SCIENCES LONDON LIMITED | LONDON | A rating | — |
| Arts at the Mill CIC T/A The Old Courts | Wigan | A rating | — |
| Arts Educational School London | London | A rating | Skilled Worker |
| ARTSBRIDGE LIMITED | LONDON | A rating | — |
| Ascentco Catering and Event Management Services Ltd T/A The Shahi | Leicester | A rating | Skilled Worker |
| Asgard Promotions Ltd | London | A rating | — |
| Asia TV Limited | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| Asian Arts Agency | Bristol | A rating | — |
| ASIAN CATERING BIRMINGHAM LTD | Birmingham | A rating | Skilled Worker |
| Asian Star Community Radio Ltd | Slough | A rating | Skilled Worker |
| ASIAN TRADE FAIR LIMITED | Barking | A rating | Skilled Worker |
| Askonas Holt Limited | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| ASLI ZAIQA LTD | Leicester, England | A rating | Skilled Worker |
| ASM Talent Ltd | London | A rating | — |
| ASPIRE RECRUITMENT & TRAINING LTD | London | A rating | — |
| Assembly Festival | Edinburgh | A rating | Skilled Worker |
| ATG Entertainment Limited | Woking | A rating | Skilled Worker |
| Atogarden Ltd T/A Kiji | London | A rating | Skilled Worker |
| ATS Global Entertainment Ltd | London | A rating | Skilled Worker |
| Auka Productions Limited | Croydon | A rating | — |
| Aurelia Pictures Ltd. | Lingfield | A rating | Skilled Worker |
| Avalon Entertainment Limited | London | A rating | Skilled Worker |
| Avnikh Ltd T/A Owl & Pussycat | Leicester | A rating | Skilled Worker |
| B&F SOLUTIONS LTD | Wakefield | A rating | Skilled Worker |
| Back On Your Heads Limited | CONGLETON | A rating | Skilled Worker |
| Bagelcode UK LTD | London | A rating | Skilled Worker, Senior or Specialist Worker (Global Business Mobility) |
| Baldwin Guggisberg Ltd. | Presteigne | A rating | Skilled Worker |
| Ballet Black | London | A rating | Skilled Worker |
| Baltic Flour Mills Visual Arts Trust | Gateshead | A rating | — |
| BAM BAM AGENCY | London | A rating | — |
| Banana Split Ltd. | London | A rating | — |
| Bang Edutainment Ltd | London | A rating | — |
| Bang UK Limited | London | A rating | — |
| Banijay Services Limited | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| BANIJAY UK PRODUCTIONS HOLDINGS LIMITED | London | A rating | Skilled Worker |
| BAPS Swaminarayan Sanstha | London | A rating | Charity Worker, Skilled Worker, Religious Worker, Minister of Religion |
| BARAKA MEDIA GROUP LIMITED | Birmingham | A rating | Skilled Worker |
| Barakat Al-Madina Ltd | Bradford | A rating | — |
| Barrowland Ballet | Glasgow | A rating | Skilled Worker |
| Barry Collings Entertainments | St Albans | A rating | — |
| Bath Spa University | Bath | A rating | Skilled Worker, Government Authorised Exchange, International Sportsperson |
| Battersea Arts Centre | London | A rating | Skilled Worker |
| BBC | Salford | A rating | — |
| BBH Partners LLP | London | A rating | Skilled Worker, Senior or Specialist Worker (Global Business Mobility) |
| BBWW LIMITED | London | A rating | Skilled Worker |
| BCR Entertainments Ltd | Altrincham | A rating | — |
| BEACONSFIELD | London | A rating | — |
| Beat Bazaar Projects | Manchester | A rating | — |
| Belarus Free Theatre | London | A rating | Charity Worker, Skilled Worker |
| Belinda King Creative Productions Ltd | Northampton | A rating | Skilled Worker |
| Ben Karter Music Ltd | High Wycombe | A rating | — |
| Benslow Music Trust | Hitchin | A rating | — |
| Berkhamsted School | Berkhamsted | A rating | Skilled Worker |
| Bernard Leach (St. Ives) Trust Ltd | St. Ives | A rating | Charity Worker, Skilled Worker |
| Best Represents Limited | London | A rating | — |
| BGFX Limited | Dartford | A rating | — |
| BH Movies Ltd | Bournemouth | A rating | — |
| Bharat Vibrant Events Ltd | Watford | A rating | — |
| Big Huge Money Ltd | London | A rating | — |
| Big Kid Entertainment | Crewe | A rating | Skilled Worker |
| Big Light Productions Limited | London | A rating | Skilled Worker |
| Bilingual Beats Ltd. | London | A rating | Skilled Worker |
| Bill Kenwright Ltd | London | A rating | Skilled Worker |
| Billi Smiles Entertainment Limited | Crewe | A rating | — |
| Bird On The Wire Events | London | A rating | — |
| Birmingham Audio Visual LTD. | Birmingham | A rating | Skilled Worker |
| Birmingham Hippodrome Theatre Trust | Birmingham | A rating | — |
| Birmingham Opera Company | Birmingham | A rating | — |
| Birmingham Repertory Theatre Ltd | Birmingham | A rating | Charity Worker |
| Birmingham Royal Ballet | Birmingham | A rating | Skilled Worker |
| Birth London Limited | London | A rating | — |
| Biscuit Filmworks UK | London | A rating | Skilled Worker |
| Bite Collective Ltd | Littlehampton | A rating | — |
| Bizmonkeys Ltd | Axminster | A rating | — |
| BIZZLE ENTERTAINMENT LTD | LONDON | A rating | — |
| Black and White Live | Harrow on the Hill | A rating | — |
| Black Revolver Films | Northampton | A rating | Skilled Worker |
| Blackheath High School GDST | London | A rating | Skilled Worker |
| Blackpool Pleasure Beach Ltd | Blackpool | A rating | International Sportsperson, Skilled Worker |
| BLACKROCK RECRUITMENT SERVICES LIMITED | Ilford | A rating | Skilled Worker |
| Blam Pictures Ltd | Ruislip | A rating | Skilled Worker |
| Blast Esports Limited | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| Blast Theory | Brighton | A rating | Skilled Worker, Charity Worker |
| BLASTA LTD | LONDON | A rating | — |
| Blink Productions Limited | London | A rating | Skilled Worker |
| Bloodgang Studioz UK Ltd | Dagenham | A rating | Skilled Worker |
| Blue Genie Entertainment | Gillingham | A rating | — |
| Bluebolt Limited | London | A rating | Skilled Worker |
| Bluet Productions Ltd. | London | A rating | — |
| BMG Rights Management Services (UK) Limited | London | A rating | Skilled Worker |
| BMT LEGALS LIMITED | London | A rating | Skilled Worker |
| Boat Rocker Rights (UK) Ltd | London | A rating | Senior or Specialist Worker (Global Business Mobility), Skilled Worker |
| Bob Paterson Agency / BPA Live | Bury St Edmunds | A rating | — |
| Body London | London | A rating | — |
| Bold Content Ltd | London | A rating | — |
| BOLLYWOOD LIMITED | LONDON | A rating | Skilled Worker |
| Boo Productions Limited | Wimbledon | A rating | — |
| Boomtown Festival UK Ltd | Bristol | A rating | — |
| Border Crossings | London | A rating | — |
| Boss Agencies Limited | Manchester | A rating | Skilled Worker |
| Boudica Entertainment Limited | Birmingham | A rating | — |
| Boundary London Limited | London | A rating | — |
| Bournemouth Symphony Orchestra | Poole | A rating | Skilled Worker |
| Box to Box Films Limited | London | A rating | Skilled Worker |