| EX Recruitment Agency Ltd | Administrative & support | 2021 |
| Ex-Catalogue Clearance Centre Ltd | Wholesale & retail | 2008 |
| Ex-Plus Interior Limited | Construction | 2018 |
| Ex-Signalling Ltd | Real estate | 2013 |
| EX10SION Ltd | Construction | 2020 |
| Exact Laser Cutting Limited | Manufacturing | 2024 |
| Exact Limited | Transport & logistics | 2023 |
| Exactax Limited | Professional & scientific | 2015 |
| Exactfit Solutions Ltd | Wholesale & retail | 2026 |
| Exakee Ltd | Information & communication | 2024 |
| Exakey Ltd | Information & communication | 2022 |
| Exalt Group Ltd | Information & communication | 2021 |
| Exam Binary Ltd | Education | 2025 |
| Exam Centre Birmingham Limited | Education | 2017 |
| Exam Ready Limited | Education | 2018 |
| Exam Sharks Tuition Centre Ltd | Education | 2023 |
| Exampa Enterprises Limited | Real estate | 2021 |
| EXB Creative Ltd | Professional & scientific | 2024 |
| Excalibur Housing and Care Ltd | Health & social care | 2023 |
| Excalibur Protective Strategies & Solutions Ltd | Administrative & support | 2025 |
| Exceed Housing Association Ltd | Hospitality | 2016 |
| Exceed Housing Ltd | Hospitality | 2026 |
| Exceed Promotions Ltd | Administrative & support | 2012 |
| Excel Auto Repair Ltd | Wholesale & retail | 2025 |
| Excel Business Innovation Ltd | Wholesale & retail | 2022 |
| Excel Courier Ltd | Transport & logistics | 2026 |
| Excel Edge Learning Limited | Education | 2025 |
| Excel Education Services & Supplies Ltd | Wholesale & retail | 2022 |
| Excel Education Services Ltd | Education | 2016 |
| Excel Education Tutoring Limited | Education | 2025 |
| Excel Forte Ltd | Professional & scientific | 2025 |
| Excel H Solutions Ltd | Other services | 2020 |
| Excel Hospitality Services Ltd | Construction | 2024 |
| Excel Housing Ltd | Hospitality | 2022 |
| Excel Kitchens & Bedrooms Limited | Wholesale & retail | 2014 |
| Excel Networking Solutions Limited | Wholesale & retail | 2008 |
| Excel Path Ltd | Administrative & support | 2025 |
| Excel PMI Ltd | Financial services | 2018 |
| Excel Property Group (Alum Rock) Ltd | Hospitality | 2026 |
| Excel Property Group Ltd | Real estate | 2021 |
| Excel RAW Pet Food Limited | Wholesale & retail | 2019 |
| Excel Recruiters Limited | Administrative & support | 2024 |
| Excel Sales & Lettings Ltd | Real estate | 2019 |
| Excel Shopper Limited | Wholesale & retail | 2015 |
| Excel Sleep Beds Limited | Manufacturing | 2022 |
| Excel Tiles and Bathrooms Ltd | Wholesale & retail | 2017 |
| Excel to Excellence Limited | Professional & scientific | 2015 |
| Excel With ALI Limited | Education | 2024 |
| Excelco Ltd | Education | 2023 |
| Excelda Precision Ltd | Manufacturing | 2001 |
| Exceldent Academy Ltd | Health & social care | 2025 |
| Excelian Properties Limited | Real estate | 2007 |
| Excell 3 Limited | Education | 2000 |
| Excell Care Services Limited | Administrative & support | 2017 |
| Excell Estates Limited | Real estate | 2024 |
| Excell Furnishings Limited | Manufacturing | 2022 |
| Excell Training Limited | Education | 2007 |
| EXCELL3 Enterprises Limited | Education | 2010 |
| Excellence Coaches Ltd | Transport & logistics | 2022 |
| Excellence for Education Services Ltd | Education | 2024 |
| Excellence Healthcare Ltd | Health & social care | 2022 |
| Excellence Heating Services Ltd | Construction | 2013 |
| Excellence Housing Ltd | Hospitality | 2025 |
| EXCELLENCE2U Ltd | Construction | 2022 |
| Excellency Beds Limited | Manufacturing | 2023 |
| Excellent Car Wash Ltd | Other services | 2025 |
| Excellent Diner Limited | Hospitality | 2019 |
| Excellent Finish Barbering Ltd | Other services | 2020 |
| Excellent Guards Birmingham Ltd | Administrative & support | 2023 |
| Excellent Investment Solutions Ltd | Hospitality | 2014 |
| Excellent Staff Limited | Education | 2021 |
| Excellent-Tech Solutions Ltd | Wholesale & retail | 2025 |
| Excels Dance Academy Limited | Education | 2016 |
| Excelsior Cars Limited | Transport & logistics | 2016 |
| Excelsior Contractor Solutions Ltd | Professional & scientific | 2015 |
| Excelsior Facilities Management Ltd | Administrative & support | 2021 |
| Excelsior Multi Academy Trust | Education | 2012 |
| Excelsior Real Estate Limited | Administrative & support | 2014 |
| Excelsior Ventures Ltd | Real estate | 2017 |
| Exceptional Beauty Limited | Manufacturing | 2022 |
| Exceptional Care Services Ltd | Health & social care | 2019 |
| Exceptional Pathways Ltd | Information & communication | 2025 |
| Exceptional Pathways Projects CIC | Education | 2025 |
| Exceptional Pizza Company Limited | Hospitality | 2014 |
| Exceptional Wellness Ltd | Wholesale & retail | 2022 |
| Excite Active CIC | Education | 2018 |
| Excitepropertygroup Ltd | Real estate | 2024 |
| Excito Consulting Ltd | Professional & scientific | 2019 |
| Exclusive AIM Ltd | Administrative & support | 2014 |
| Exclusive Allied Services Limited | Health & social care | 2014 |
| Exclusive Asset Management Limited | Financial services | 2001 |
| Exclusive Bubbles Ltd | Hospitality | 2022 |
| Exclusive Executive Chauffeurs Limited | Transport & logistics | 2026 |
| Exclusive Healthcare Ltd | Health & social care | 2024 |
| Exclusive Ice Ltd | Hospitality | 2019 |
| Exclusive Plumbing & GAS Ltd | Construction | 2021 |
| Exclusive Plumbing and Heating Ltd | Construction | 2016 |
| Exclusive Professionals Ltd | Administrative & support | 2022 |
| Exclusive Stay Property Services Ltd | Real estate | 2022 |
| Exclusive Tyres Limited | Wholesale & retail | 2023 |