| Ajam Consulting Limited | London | 2023 |
| Ajamax Productions Ltd | Ascot | 2009 |
| Ajan Singam Ltd | London | 2017 |
| Ajantis Art Ltd | Norwich | 2025 |
| Ajao Enterprise Ltd | London | 2023 |
| Ajap Consult Ltd | London | 2019 |
| Ajap UK Ltd. | London | 2022 |
| Ajap Ventures Ltd | London | 2023 |
| Ajar Financial Consultants Limited | London | 2009 |
| Ajar Ltd | London | 2026 |
| Ajar Online Ltd | Colchester | 2025 |
| Ajar.Dev Ltd | London | 2022 |
| Ajarr Ltd | London | 2019 |
| Ajas Accountants Limited | Birmingham | 2018 |
| Ajax 168 Ltd | Hove | 2022 |
| Ajax Capital Partners Limited | Bolton | 2024 |
| Ajax Consultants Limited | Exmouth | 2014 |
| Ajax Consulting Limited | Meppershall | 2025 |
| Ajax Design Ltd | Bishop Auckland | 2014 |
| Ajax Marine Limited | London | 2008 |
| Ajax R & D Limited | Wells | 2016 |
| Ajax Trading Ltd | Uxbridge | 2021 |
| Ajaxalpha Ltd | London | 2025 |
| Ajaxis Limited | West Wickham | 2012 |
| Ajay Handa Consulting Limited | Harrogate | 2018 |
| Ajay Kumar Limited | Tonbridge | 2012 |
| Ajay Rajeev Ltd | Doncaster | 2025 |
| Ajay Sookraj Ltd | Luton | 2025 |
| Ajaya Eagle Ltd | Cleethorpes | 2021 |
| Ajayi Construction Limited | Thornton Heath | 2011 |
| Ajayi Group Ltd | London | 2023 |
| Ajaz & Co Accountants Limited | Ilford | 2009 |
| AJB & LLT Holdings Limited | Southam | 2018 |
| AJB ( UK ) Ltd | Castleford | 2016 |
| AJB 11 Limited | Weybridge | 2023 |
| AJB Accountancy & Tax Ltd | Witney | 2021 |
| AJB Accounting Limited | Kings Langley | 2024 |
| AJB Accounting Services Limited | Essex | 2002 |
| AJB Automotive Consultancy Ltd | Halifax | 2024 |
| AJB Business Solutions Ltd | Swansea | 2013 |
| AJB CAD Services Limited | Stockport | 2008 |
| AJB Capital Ltd | Croydon | 2025 |
| AJB Commissioning Services Ltd | Heathfield | 2025 |
| AJB Consultancy Ltd | Lincoln | 2026 |
| AJB Consultancy Services Ltd | Sale | 2018 |
| AJB Creative Ltd | Little Budworth | 2024 |
| AJB Design Services Limited | Kirkcaldy | 1989 |
| AJB Digital Marketing Limited | London | 2024 |
| AJB Engineering Limited | Wellingborough | 2022 |
| AJB Fidelis Group Ltd | Newmarket | 2019 |
| AJB Financial Advice Ltd | Pershore | 2016 |
| AJB Financial Services Limited | Birmingham | 2018 |
| AJB Healthcare Management Services Ltd | Camberley | 2022 |
| AJB Healthcare Projects Consultancy Ltd | Leeds | 2022 |
| AJB Housing Limited | Luton | 2021 |
| AJB Instrumentation Ltd | Llangollen | 2017 |
| AJB Legal Limited | Blyth | 2011 |
| AJB Lift Consultancy Limited | Bexhill-On-Sea | 2024 |
| AJB Logistical Services Ltd | Heywood | 2023 |
| AJB Management Support Ltd | Liverpool | 2023 |
| AJB Marketing Group Ltd | Rugby | 2024 |
| AJB Marketing Ltd | Ipswich | 2024 |
| AJB Media Limited | Wolverhampton | 2011 |
| AJB Precision Limited | Swansea | 2014 |
| AJB QS Solutions Ltd | London | 2024 |
| AJB Restructuring and Insolvency Limited | Cardiff | 2018 |
| AJB Risk Management Limited | Plymouth | 2022 |
| AJB Services IOW Ltd | East Cowes | 2025 |
| AJB Services Ltd | Fraserburgh | 2023 |
| AJB Solutions Ltd | Milton Keynes | 2026 |
| AJB Strategies Limited | Tunbridge Wells | 2012 |
| AJB Surveying Services Limited | Atherstone | 2016 |
| AJB Technical Consultancy Ltd | Kenilworth | 2013 |
| AJB Technical Services Limited | Witney | 2013 |
| AJB TV Limited | Glasgow | 2008 |
| AJB Water Solutions Ltd | Burnley | 2021 |
| AJB Wealth Management Limited | Oakwood | 2017 |
| AJB42 Consulting Ltd | Sowerby Bridge | 2013 |
| Ajbdesign Limited | Wigan | 2026 |
| Ajbell Advisory Limited | Godalming | 2019 |
| Ajbfz Consulting Ltd. | Bromley | 2015 |
| Ajbhse Consulting Limited | Auchterarder | 2014 |
| Ajbm Contracts Ltd | Inverness | 2014 |
| Ajbm Services Ltd | London | 2020 |
| Ajbnetwork Ltd | Stanmore | 2025 |
| Ajbrown Alliance Limited | London | 2016 |
| Ajbuckley Consultancy Ltd | Crawley | 2023 |
| Ajburgess Limited | London | 2015 |
| AJC Accountancy Limited | Sturminster Newton | 2006 |
| AJC Accountants Ltd | Rotherham | 2007 |
| AJC Accounting Ltd | Ely | 2010 |
| AJC Accounting Services Ltd | Farnham | 2019 |
| AJC Advisory Ltd | Purley | 2024 |
| AJC Capital Partners Ltd | Chalfont St Giles | 2022 |
| AJC CF Limited | Hope Valley | 2023 |
| AJC Concepts Ltd | Potters Bar | 2025 |
| AJC Consult Limited | London | 2022 |
| AJC Consultancy Ltd | London | 2022 |
| AJC Consulting & Interim Management Limited | Essex | 2005 |
| AJC Corporate Limited | Hope Valley | 2026 |