| Dudley Fitness Ltd | Arts & recreation | 2023 |
| Dudley Furniture Limited | Wholesale & retail | 2026 |
| Dudley GAS Services Ltd | Manufacturing | 2006 |
| Dudley GAS Station Limited | Wholesale & retail | 2017 |
| Dudley Gymnastics Club CIC | Education | 2019 |
| Dudley Halal Butchers (Alnoor) Ltd | Wholesale & retail | 2024 |
| Dudley Halal Butchers Limited | Wholesale & retail | 2014 |
| Dudley Laundrette Ltd | Administrative & support | 2024 |
| Dudley Learning Centre Ltd | Education | 2016 |
| Dudley Mobile & Vape Ltd | Wholesale & retail | 2022 |
| Dudley Mobile Ltd | Wholesale & retail | 2017 |
| Dudley Pallet Ltd | Administrative & support | 2021 |
| Dudley Plastics, Plumbing and Bathrooms Ltd | Wholesale & retail | 2012 |
| Dudley Property Management Ltd | Real estate | 2023 |
| Dudley Shaw Holdings Limited | Professional & scientific | 1998 |
| Dudley Tools Ltd | Wholesale & retail | 2018 |
| Dudley Trading Ltd | Hospitality | 2025 |
| Dudley Welfare Community Hub Ltd | Administrative & support | 2021 |
| Dudley Wine Store Ltd | Wholesale & retail | 2019 |
| Dudley Wine Store Sedgley Ltd | Wholesale & retail | 2025 |
| Dudley ZOO Services Limited | Other services | 1978 |
| Dugmore Management System Services Ltd | Professional & scientific | 2020 |
| Duncan Edwards Taxis Limited | Transport & logistics | 2013 |
| Dunn Bros Recycling Ltd | Wholesale & retail | 2018 |
| Dunn Brothers Machinery Limited | Manufacturing | 2010 |
| Dunn Rite Plumbing & Maintenance Limited | Construction | 2009 |
| Dunns Waste Management Limited | Water & waste | 2010 |
| Dunwood Coaches Limited | Transport & logistics | 2004 |
| Dunwood Travel Limited | Administrative & support | 1994 |
| DUO Health Limited | Wholesale & retail | 2025 |
| Duttons Fires and Stoves Ltd | Construction | 2020 |
| DVP Control Services Ltd | Professional & scientific | 2016 |
| DW Properties Midlands Ltd | Real estate | 2019 |
| Dwpc LLP | | 2014 |
| DWT Construction Limited | Construction | 2009 |
| DY1 Foods Ltd | Hospitality | 2025 |
| DY1 Ltd | Hospitality | 2025 |
| DY2 Limited | Wholesale & retail | 2026 |
| DY3 Camper Hire Ltd | Other services | 2023 |
| DY3 Solutions Ltd | Professional & scientific | 2012 |
| DY5 Hospitality Services Ltd | Hospitality | 2026 |
| Dyas Wealth Management Ltd | Financial services | 2024 |
| Dynamic Development Solutions Limited | Real estate | 2023 |
| Dynamic Employment Services Limited | Construction | 2024 |
| Dynamic Payroll Services Ltd | Professional & scientific | 2017 |
| Dynamic Properties (Whitchurch) Ltd | Real estate | 2021 |
| Dynamik Advocacy CIC | Education | 2025 |
| Dysoncxo Ltd | Information & communication | 2025 |
| E a Life Limited | Financial services | 2013 |
| E Feehan Holdings Ltd | Financial services | 2024 |
| E G C Services UK Limited | Wholesale & retail | 2024 |
| E-Gadgetsinternational Limited | Information & communication | 2023 |
| E.K. Building Services Limited | Construction | 2019 |
| E1’Z Services Ltd | Administrative & support | 2019 |
| EAB Creative Limited | Professional & scientific | 2025 |
| Ealing Fitness Limited | Arts & recreation | 2024 |
| Earls Keep Limited | Professional & scientific | 2023 |
| Earlswood Homes Limited | Construction | 2021 |
| Early Steps Childcare Holding Company Ltd | Extraterritorial | 2021 |
| Early Steps Dudley Limited | Health & social care | 2014 |
| Early Steps Great Barr Ltd | Health & social care | 2022 |
| East Midland Surveyors Limited | Professional & scientific | 2025 |
| Eastern Delightz Desserts Limited | Hospitality | 2024 |
| Eastern Delightz Limited | Hospitality | 2023 |
| Eastern Treasures UK Ltd | Wholesale & retail | 2016 |
| Eastliberty Ltd | Transport & logistics | 2019 |
| Easy Peasy Builders Limited | Construction | 2006 |
| Easy-Fit Bedding Ltd | Wholesale & retail | 2019 |
| Ebadi Diamond Group Limited | Wholesale & retail | 2025 |
| Ebecos Properties Ltd | Construction | 2022 |
| EC Human Resources Ltd | Professional & scientific | 2013 |
| ECF Holdings & Investments Ltd | Financial services | 2023 |
| Eco Luxury Beds Ltd | Manufacturing | 2026 |
| Eco Research Ltd | Manufacturing | 2010 |
| Eco Safe Energy Limited | Construction | 2013 |
| Ecome Technologies Ltd | Wholesale & retail | 2026 |
| Eden Bailey Plumbing and Heating Ltd | Construction | 2018 |
| Eden Beauty (Sedgley) Ltd | Other services | 2020 |
| Eden Kimchi Ltd | Administrative & support | 2017 |
| Edengate Limited | Construction | 1962 |
| Edens Housing Ltd | Real estate | 2011 |
| Edmund Kentigern Limited | Households | 1983 |
| EDN Recruitment Ltd | Administrative & support | 2019 |
| Edu.Me Services Ltd | Extraterritorial | 2023 |
| Edw-Construct Limited | Construction | 2018 |
| Edward Kempster & Sons Ltd | Extraterritorial | 2024 |
| Edward Keren Properties Ltd | Real estate | 2025 |
| Edward PH (Halesowen) Ltd | Hospitality | 2025 |
| Edwards Engineering (Midlands) Limited | Manufacturing | 2011 |
| Edwards Technical (Mids) Limited | Financial services | 2007 |
| Edwards Technical Limited | Construction | 2004 |
| Edwin Holden's Bottling Company Limited | Administrative & support | 1943 |
| Edwins Healthcare (PVT) Ltd | Health & social care | 2016 |
| EEE Homes Ltd | Real estate | 2023 |
| EF Enterprises Limited | Real estate | 2011 |
| Egbon Estates Ltd | Real estate | 2025 |
| Eggfree Cakeinn Dudley Ltd | Wholesale & retail | 2024 |
| Egwueji African Restaurant Ltd | Hospitality | 2026 |
| EGY Auto Ltd | Wholesale & retail | 2025 |
| Ehrco Limited | Wholesale & retail | 1991 |