| Apex Growth Solutions Ltd | Professional & scientific | 2025 |
| Apex Healthcare Limited | Real estate | 2006 |
| Apex Holdings PVT Limited | Real estate | 2026 |
| Apex House 6 Limited | Administrative & support | 2015 |
| Apex Housing Limited | Hospitality | 2015 |
| Apex Import & Export Limited | Wholesale & retail | 2024 |
| Apex INK Ltd | Arts & recreation | 2022 |
| Apex Innovative Ltd | Information & communication | 2025 |
| Apex International Freight Ltd | Transport & logistics | 2023 |
| Apex Investment (Water Street) Limited | Real estate | 2017 |
| Apex Investment Group (ST Paul) Ltd | Extraterritorial | 2016 |
| Apex Investments Bham Ltd | Real estate | 2023 |
| Apex JDM Motors Ltd | Wholesale & retail | 2024 |
| Apex Jewellers Limited | Manufacturing | 2004 |
| Apex Learning Consultants Limited | Education | 2026 |
| Apex Local Suppliers Ltd | Wholesale & retail | 2025 |
| Apex Logistic Midland Ltd | Transport & logistics | 2025 |
| Apex Logistic Services Ltd | Transport & logistics | 2025 |
| Apex LOGISTICS1234 Limited | Transport & logistics | 2025 |
| Apex Loops Ltd | Wholesale & retail | 2019 |
| Apex Luxe Group Limited | Financial services | 2024 |
| Apex Maintenance Group Limited | Construction | 2026 |
| Apex Maintenance Services Ltd | Other services | 2025 |
| Apex Mart 381 Limited | Wholesale & retail | 2026 |
| Apex Medica Limited | Health & social care | 2017 |
| Apex Motors (Midland) Ltd | Wholesale & retail | 2014 |
| Apex Motorsport Experiences Ltd | Arts & recreation | 2018 |
| Apex Nationwide Ltd | Construction | 2023 |
| Apex Online Ltd | Wholesale & retail | 2026 |
| Apex Peptides Ltd | Wholesale & retail | 2026 |
| Apex Performance Group Ltd | Professional & scientific | 2026 |
| Apex Placement Partners Ltd | Administrative & support | 2026 |
| Apex Prime Services Ltd | Other services | 2024 |
| Apex Prime Strategies Ltd | Professional & scientific | 2025 |
| Apex Pro Media Limited | Information & communication | 2020 |
| Apex Produce Ltd | Wholesale & retail | 2025 |
| Apex Products Limited | | 1987 |
| Apex Property Services (UK) Ltd | Real estate | 2006 |
| Apex Reside Ltd | Real estate | 2025 |
| Apex Safety & Compliance Ltd | Financial services | 2026 |
| Apex Scaffold (Bham) Ltd | Construction | 2025 |
| Apex Security 1875 Limited | Administrative & support | 2019 |
| Apex Shield Protection Limited | Administrative & support | 2026 |
| Apex Signage Ltd | Manufacturing | 2026 |
| Apex Signals Ltd | Extraterritorial | 2014 |
| Apex Site Management Ltd | Administrative & support | 2014 |
| Apex Skin Laboratories Ltd | Wholesale & retail | 2026 |
| Apex Smart Repair Ltd | Manufacturing | 2025 |
| Apex Solutions Midlands Limited | Construction | 2025 |
| Apex Soul Tech Limited | Wholesale & retail | 2023 |
| Apex Sprint Ltd | Transport & logistics | 2025 |
| Apex Staffing Ltd | Administrative & support | 2021 |
| Apex Street Markets Limited | Wholesale & retail | 2026 |
| Apex Supply Chain Technologies Ltd | Administrative & support | 2011 |
| Apex Support Ltd | Health & social care | 2022 |
| Apex Traders Brothers Ltd | Wholesale & retail | 2026 |
| Apex Trading Logistics UK Limited | Wholesale & retail | 2026 |
| Apex Trading Services Limited | Construction | 2024 |
| Apex Transit Ltd | Transport & logistics | 2023 |
| Apex Transitional Housing Ltd | Real estate | 2026 |
| Apex Travel Solutions (ATS) Ltd | Wholesale & retail | 2017 |
| Apex UK Safety and Training Ltd | Administrative & support | 2015 |
| Apex UP CIC | Education | 2024 |
| Apex Vision Ltd | Health & social care | 2026 |
| Apex Wholesalers Ltd | Wholesale & retail | 2023 |
| Apex X TSG Ltd | Wholesale & retail | 2026 |
| APEX5CONSULTANCY Ltd | Professional & scientific | 2026 |
| APEX9 Ltd | Information & communication | 2017 |
| Apexbazar Ltd | Wholesale & retail | 2026 |
| Apexbridge Consulting Limited | Information & communication | 2025 |
| Apexglow Trading Ltd | Wholesale & retail | 2026 |
| Apexhill Properties Limited | Real estate | 2025 |
| Apexhsinghworld Ltd | Wholesale & retail | 2026 |
| Apexjnr Media Ltd | Information & communication | 2025 |
| Apexrelocation Ltd | Real estate | 2021 |
| Apexweddings Limited | Other services | 2023 |
| Apexx Housing Ltd | Real estate | 2026 |
| Apexx Solutions Ltd | Health & social care | 2023 |
| APG Developments 1 Ltd | Real estate | 2025 |
| APG Europe Ltd | Information & communication | 2023 |
| APG Property Solutions Ltd | Real estate | 2019 |
| Apgb Ltd | Wholesale & retail | 2022 |
| APH Engineering Consultancy Limited | Professional & scientific | 2022 |
| Aphelion Supplies Limited | Manufacturing | 2009 |
| Aphrodite Aura Ltd | Wholesale & retail | 2023 |
| API Design Limited | Information & communication | 2019 |
| Apidex Limited | Transport & logistics | 2021 |
| Apiware Limited | Information & communication | 2022 |
| APJ Homes Ltd | Real estate | 2024 |
| Apka Fine Foods Limited | Hospitality | 2019 |
| APL Law Ltd | Professional & scientific | 2020 |
| Aplank Fortune Limited | Real estate | 2021 |
| Apley Holdings Limited | Real estate | 2019 |
| Aplus-Aspire Limited | Wholesale & retail | 2025 |
| APM (Sales & Service) UK Limited | Manufacturing | 2010 |
| APM Advisory Ltd | Professional & scientific | 2025 |
| APM Builders Ltd | Construction | 2025 |
| APM Commercial Real Estate Limited | Real estate | 2024 |
| APM Commercial Ventures Limited | Real estate | 2026 |
| APM Financial Services Limited | Financial services | 2009 |