| AJ360SNAP Ltd | Leicester | 2025 |
| AJA IT Services Limited | Redhill | 2025 |
| AJA Legal Limited | Mildenhall | 2025 |
| AJA Partners Ltd | London | 2009 |
| AJA Partnership Limited | Sidcup | 2013 |
| AJA Trading Limited | Broom | 2015 |
| Ajaali Ltd | London | 2013 |
| Ajabu Festival Ltd | Silsoe | 2018 |
| Ajacs Europe Limited | St. Helens | 2013 |
| Ajaero & Associates Ltd | London | 2026 |
| Ajafar Limited | Bothwell | 2019 |
| Ajahsbeautybase Ltd | London | 2025 |
| Ajaj Group Limited | Coventry | 2024 |
| Ajay Cutz Ltd | Smethwick | 2026 |
| Ajaydelivers Ltd | Dundee | 2025 |
| AJB Contracting Solutions Ltd | Tarbert | 2016 |
| AJB Funerals Ltd | Corsham | 2004 |
| AJB Global Ltd | Dartford | 2013 |
| AJB Line Limited | Romford | 2018 |
| AJB Property Consulting Ltd | London | 2026 |
| AJB Property Maintenance and Cleaning Solutions Ltd | Stafford | 2025 |
| AJB Refrigeration Services Limited | Sutton Coldfield | 2018 |
| AJB Search Limited | Reading | 2019 |
| AJB Services NW Ltd | Liverpool | 2019 |
| AJB Servicing Solutions Limited | March | 2017 |
| AJB Wellness Ltd | Keighley | 2021 |
| Ajbuy Ltd | Ruislip, | 2026 |
| AJC Multi Services Ltd | Gorebridge | 2020 |
| AJC - Magen Avraham | London | 2003 |
| AJC Corporate Services Limited | London | 2024 |
| AJC Developments (South) Limited | Poole | 2018 |
| AJC Edgware (NO.2) Ltd | Edgware | 2024 |
| AJC Homeworks Ltd | Colchester | 2019 |
| AJC Solutions Ltd | Doncaster | 2014 |
| AJC Stonework Limited | Bournemouth | 2018 |
| AJC Tattoo Ltd | Manchester | 2025 |
| Ajc&Smc Marketing Limited | Sheffield | 2025 |
| Ajcommerce Limited | Woking | 2011 |
| AJCX2@60 Ltd. | Edinburgh | 2019 |
| AJD Advanced Aesthetics Ltd | Luton | 2025 |
| AJD Computer Services Limited | Stafford | 2019 |
| AJE Amusements Limited | Lutterworth | 2020 |
| AJE Graffix Limited | Colchester | 2003 |
| AJE Hair Ltd | Cardiff | 2017 |
| Ajeeb Group Trading Company Ltd | Manchester | 2024 |
| Ajeet Ltd | London | 2023 |
| Ajes Property Solutions Limited | Darlington | 2019 |
| Ajfades Unisex Saloon Limited | London | 2025 |
| AJG Management Services Ltd | Rossendale | 2024 |
| AJG UK Holdings Limited | Brierley Hill | 2018 |
| Ajgtlogistics Ltd | Beith | 2025 |
| AJH Broadcast Limited | London | 2012 |
| AJH Coatings Ltd | Sittingbourne | 2014 |
| AJH Consultancy Services (UK) Ltd | Meopham | 2025 |
| AJH Hairdressing Ltd | Dunstable | 2020 |
| Ajham Subsea Limited | Peterhead | 2013 |
| Ajib London Ltd | Stanmore | 2015 |
| Ajit Finance Ltd | Nottingham | 2020 |
| AJJ Associates Ltd | Daventry | 2010 |
| AJJ Driver Solution Ltd | Llandudno | 2015 |
| AJJ Media Ltd | Manchester | 2019 |
| AJJ Ward (Northwest) Limited | Cardiff | 2018 |
| AJK Agency Ltd | London | 2008 |
| AJK ETC Ltd | London | 2023 |
| Ajkic Consult Limited | Verwood | 2016 |
| Ajks Associates Limited | Oxford | 2016 |
| AJL Kitchens & Interiors Ltd | London | 2021 |
| AJL Sussex Ltd | Brighton | 2025 |
| AJL Well-Being Ltd | Edinburgh | 2020 |
| AJM (Hatchery) Services Ltd | Woodhall Spa | 2010 |
| AJM Aesthetics Academy Ltd | Exeter | 2023 |
| AJM Clinical Supervision Ltd | Umberleigh | 2025 |
| AJM Detailing Ltd | Derby | 2025 |
| AJM E&I Limited | Saltburn By The Sea | 2018 |
| AJM Electrical (Scunthorpe) Limited | Scunthorpe | 2015 |
| AJM Electrical Contractors Ltd | Watford | 2018 |
| AJM Electrics Ltd | Warrington | 2019 |
| AJM Funding Limited | Glasgow | 2007 |
| AJM Hair Ltd | Linlithgow | 2020 |
| AJM Hairdressers Limited | Stoke On Trent | 2015 |
| AJM Smart Developments Ltd | Kingswinford | 2016 |
| AJM Success Ltd | Gillingham | 2021 |
| Ajmc Property Services Limited | London | 2013 |
| AJN Construction Limited | Norwich | 2020 |
| AJN Repairs Limited | Dereham | 2024 |
| AJO Productions Ltd | Peterborough | 2026 |
| AJOB4JOHN Limited | Loughborough | 2023 |
| Ajohns Limited | Dagenham | 2013 |
| Ajonlinecoaching Ltd | St. Helens | 2025 |
| AJP Environmental Services Limited | | 1998 |
| AJP Golf Services Ltd | Windlesham | 2025 |
| AJP Inc Ltd | London | 2026 |
| AJP Land & Property Consultants Ltd | Derby | 2023 |
| AJP Medical Writing Ltd | Warrington | 2018 |
| Ajpallets Limited | Wickford | 2026 |
| AJR Beauty and Aesthetics Ltd | Rochdale | 2020 |
| AJR Fundraising Ltd | Margate | 2025 |
| AJR Funerals Limited | Aylesbury | 2024 |
| AJR Homes Ltd | Orpington | 2018 |
| AJR Professional Services Ltd | Dartford | 2015 |