| Diamond Tyres Limited | Wholesale & retail | 2009 |
| Dickinsons Properties Ltd | Construction | 2023 |
| Dictation Machines Limited | Manufacturing | 2012 |
| Digital Copiers Direct Ltd | Manufacturing | 2006 |
| Digital Management Services Ltd | Professional & scientific | 2025 |
| Digital People Recruitment Limited | Administrative & support | 2015 |
| Digitalarkitec Limited | Information & communication | 2002 |
| Diocese of Lichfield Education Trust Ltd | Education | 2012 |
| Disciple X Limited | Professional & scientific | 2024 |
| Discoverchange Ltd | Professional & scientific | 2016 |
| Discovery Saddles Limited | Arts & recreation | 2025 |
| Diverse Sports Holdings Limited | Administrative & support | 2025 |
| Dizzy Properties Limited | Real estate | 2016 |
| DJ Harvey Electrical Services Limited | Construction | 2007 |
| DJB Property Consultancy Limited | Professional & scientific | 2010 |
| Djcf Limited | Professional & scientific | 2025 |
| DJF Associates Limited | Professional & scientific | 2017 |
| Djtc Tennis Limited | Education | 2024 |
| DL International Ltd | Wholesale & retail | 2025 |
| DLD Rentals Ltd | Real estate | 2021 |
| Dlms Holdings Limited | Financial services | 2021 |
| DM Strategies Ltd | Professional & scientific | 2018 |
| DNA Capital (Holdings) Ltd | Financial services | 2018 |
| Dntn Limited | Other services | 2014 |
| Doblados Ltd | Hospitality | 2024 |
| Doktas Trading UK Ltd | Transport & logistics | 1978 |
| Domestic and Commercial Clearance Solutions Limited | Administrative & support | 2023 |
| Dominium Design Ltd | Professional & scientific | 2009 |
| Donnelly Flooring Ltd | Construction | 2020 |
| Door 85 Limited | Administrative & support | 2019 |
| Dora Designs Limited | Wholesale & retail | 2005 |
| Doram & Co (Lichfield) Ltd | Professional & scientific | 2007 |
| Dorset Financial Services Ltd | Professional & scientific | 2021 |
| Double Bubble Streetfood Ltd | Wholesale & retail | 2026 |
| Double M Limited | Construction | 1994 |
| Douglas & Grahame (U.K.) Ltd. | Wholesale & retail | 1982 |
| Downes & Daughters Limited | Real estate | 2002 |
| Downes Business Solutions Ltd | Professional & scientific | 2024 |
| DOY Lichfield Ltd | Hospitality | 2019 |
| DP Carpentry and Joinery Ltd | Construction | 2018 |
| DPD Developments Ltd | Real estate | 2026 |
| DPL Enabling Limited | Construction | 2011 |
| DPL Engineering Limited | Manufacturing | 2024 |
| DR Kafafy Ltd | Health & social care | 2013 |
| DR Markantonakis Ltd | Health & social care | 2014 |
| DR N Murcott Training Limited | Education | 2025 |
| DR Shah Aesthetics Ltd | Other services | 2025 |
| DR Simon Connor Psychological Services Limited | Health & social care | 2018 |
| Dr&Mr Holdings Limited | Administrative & support | 2022 |
| DR. N Murcott Ltd | Health & social care | 2021 |
| Drage Engineering Services Ltd | Professional & scientific | 2017 |
| Dragon's Breath Capital Ltd | Other services | 2017 |
| Drain Power Limited | Administrative & support | 2005 |
| Drakelow Building & Landscaping Contractors Limited | Construction | 2014 |
| Draper Vehicle Solutions Ltd | Financial services | 2010 |
| DRB Associates Limited | Financial services | 2005 |
| Drew Beach Car Sales Limited | Wholesale & retail | 2025 |
| Driver Hyde Limited | Transport & logistics | 2014 |
| DRS Data Services Limited | Information & communication | 2022 |
| Drum RD (Even Numbers) RTM Company Limited | Households | 2019 |
| Drum RD (ODD Numbers) RTM Company Limited | Households | 2018 |
| DS Construction Projects Limited | Construction | 2017 |
| DS Plant Services Limited | Manufacturing | 2011 |
| Dssp Limited | Professional & scientific | 2014 |
| DSW Care Homes Ltd | Health & social care | 2023 |
| DTC Properties Limited | Real estate | 2016 |
| Duart House Management Limited | Households | 2012 |
| DUB Dough Ltd | Hospitality | 2023 |
| Dubberley Delicious Ltd | Hospitality | 2020 |
| Ducancyi Ltd | Health & social care | 2020 |
| Duende Theatre School CIC | Arts & recreation | 2024 |
| Duffield Properties Limited | Real estate | 2017 |
| Dune'T Development Limited | Construction | 2023 |
| Dunton Veterinary Clinic Ltd | Professional & scientific | 2011 |
| Durley Services Limited | Professional & scientific | 2024 |
| Durrant Developments Limited | Construction | 2021 |
| DWO Logistics Ltd | Transport & logistics | 2025 |
| DWP Financial Limited | Financial services | 2023 |
| DYL-55 Limited | Other services | 2020 |
| Dynamic Dough Ltd | Manufacturing | 2026 |
| Dyson Design Solutions Limited | Professional & scientific | 2026 |
| E & M Care Property Limited | Real estate | 2021 |
| E J & H Property Ltd | Financial services | 2023 |
| E J P Smart Associates Limited | Professional & scientific | 2018 |
| E L Oils Limited | Transport & logistics | 2018 |
| E Tonks FA Limited | Transport & logistics | 2024 |
| E.Green Business Consultant Ltd | Professional & scientific | 2022 |
| EAD Sports Therapy and Performance Ltd | Other services | 2023 |
| Eagle Investment Group Limited | Real estate | 2016 |
| Early Birds Nursery School Limited | Administrative & support | 2005 |
| Easipay Limited | Professional & scientific | 2011 |
| Eason Bros Limited | Wholesale & retail | 2018 |
| Eastcliff Limited | Real estate | 2023 |
| Eastern EYE (Midlands) Limited | Extraterritorial | 2008 |
| Eastgate Court (Lichfield) Freehold Limited | Households | 2026 |
| Eastleigh Associates Limited | Education | 1998 |
| Easy LET (Midlands) Limited | Real estate | 2020 |
| Easy Life Mortgages & Finances Ltd | Financial services | 2005 |
| Easy OIL Limited | Wholesale & retail | 2024 |
| Easyfundraising Limited | Information & communication | 2003 |