| D&G Citrus Limited | Wholesale & retail | 2022 |
| Dako Furniture Ltd | Wholesale & retail | 2012 |
| Dale Roof Testing & Surveys Limited | Construction | 2025 |
| Datum Light Limited | Information & communication | 2019 |
| Dawgal Ltd | Hospitality | 2019 |
| DB Business Consultant Limited | Real estate | 2023 |
| DB Software Solutions Limited | Wholesale & retail | 2023 |
| DE5S Limited | Real estate | 2019 |
| Defined Studios Ltd | Wholesale & retail | 2026 |
| Delphi Trading Limited | Administrative & support | 2020 |
| DG Driving Ltd | Transport & logistics | 2026 |
| Divinus Support Limited | Health & social care | 2008 |
| Dolvinny Ltd | Hospitality | 2016 |
| DOMIN8 Digital Limited | Information & communication | 2020 |
| Dorian Demolition and Dismantlers Company Limited | | 1980 |
| DOT Worx Ltd | Manufacturing | 2019 |
| DP Property East Limited | Real estate | 2023 |
| DP Property Management East Ltd | Households | 2024 |
| Dryhub Ltd | Professional & scientific | 2020 |
| DS UK Catering Limited | Hospitality | 2025 |
| EAM Developments (Methwold 2018) Ltd | Construction | 2018 |
| EAM Developments (Wretton 2021) Ltd | Construction | 2021 |
| EAM Whittington Mill 2019 Ltd | Construction | 2019 |
| East Anglian Brick Fabrications Limited | Manufacturing | 2006 |
| Easy Gleam Exterior Clean (Commercial) Limited | Administrative & support | 2024 |
| Easy Gleam Exterior Clean (Residential) Limited | Administrative & support | 2024 |
| Elearning East Ltd | Information & communication | 2021 |
| Elite Zuriel Limited | Public administration | 2025 |
| Elyra Glazing Ltd | Construction | 2025 |
| Emerald Landscapes Ltd | Construction | 2024 |
| Emerald Properties (Cambridge) Ltd | Construction | 2025 |
| Emiliselis Ltd | Transport & logistics | 2016 |
| Emporium Car Sales Ltd | Wholesale & retail | 2020 |
| Energy Performance Company Ltd | Professional & scientific | 2024 |
| Enietherm Ltd | Construction | 2020 |
| Eriswell Lodge Limited | Arts & recreation | 2014 |
| Ernies Delight Ltd | Hospitality | 2026 |
| Ezras Jamrock Ltd | Hospitality | 2019 |
| Fenchanted Ltd | Hospitality | 2023 |
| Fenland Farming Adventures Ltd | Information & communication | 2022 |
| Five FOX Limited | Agriculture & fishing | 2023 |
| FLY Rentals Ltd | Wholesale & retail | 2020 |
| Forest Academy | Education | 2010 |
| Foundation Landscapes Ltd | Administrative & support | 2025 |
| Four Forces Rentals Ltd | Administrative & support | 2023 |
| Frederick Hiam,Limited | Agriculture & fishing | 1925 |
| French & Co. Group Ltd | Construction | 2026 |
| French Cabaret Musicals Ltd | Information & communication | 2020 |
| GAS Evolution Ltd | Real estate | 2026 |
| Gems Services Holding Company Limited | Financial services | 2021 |
| Gibson Homes Ltd | Real estate | 2020 |
| Gibson Refridgeration Limited | Manufacturing | 2011 |
| Gkpq Services Ltd | Professional & scientific | 2019 |
| Gnn.Transport. Ltd. | Transport & logistics | 2013 |
| Goldenboy Boxing Ltd | Arts & recreation | 2024 |
| Gorse Motors Brandon Limited | Wholesale & retail | 1990 |
| Green Box Sushi 3 Limited | Hospitality | 2010 |
| Greener Planet Solar Limited | Construction | 2010 |
| Greenheath Energy Limited | Professional & scientific | 2020 |
| Greenheath International Limited | Administrative & support | 2008 |
| Greenheath Leasing Limited | Administrative & support | 2008 |
| Greenheath Limited | Wholesale & retail | 2002 |
| Greenheath Wingate Limited | Real estate | 2024 |
| Greggs Carpentry Limited | Manufacturing | 2015 |
| Gstar Consult Limited | Health & social care | 2022 |
| H & H Properties & Services Ltd | Hospitality | 2015 |
| Hall Contracts Limited | Construction | 1995 |
| Hannrich Consultancy Services Ltd | Construction | 2018 |
| Hardman Kebab Ltd | Hospitality | 2025 |
| Harper Web Services Ltd | Professional & scientific | 2017 |
| Harris Construction (East) Ltd | Construction | 2017 |
| Harvey Plant Training Ltd | Professional & scientific | 2012 |
| Hhph Limited | Real estate | 2011 |
| Homefix Express Ltd | Construction | 2025 |
| Honest Couriers UK Limited | Transport & logistics | 2019 |
| Houghtons Logistics Ltd | Transport & logistics | 2024 |
| Hubbabubbacatcollars Ltd | Wholesale & retail | 2021 |
| Hugo Wright Ltd | Financial services | 2016 |
| Hyprosteps Limited | Manufacturing | 1992 |
| I2 Print Solutions Ltd | Financial services | 2018 |
| Impressions Properties Limited | Real estate | 2018 |
| Innovations Hair & Beauty UK Ltd | Other services | 2025 |
| International School Publications Limited | Information & communication | 2013 |
| IPA Bookkeeping & Accounting Ltd | Professional & scientific | 2022 |
| Ironmark Automotive Limited | Financial services | 2025 |
| ISC Research Ltd | Education | 2004 |
| J.Palmer Haulage Ltd | Transport & logistics | 2025 |
| JAC Holdings Group Limited | Transport & logistics | 2020 |
| Jack Butcher Limited | Real estate | 1969 |
| Jade Two Limited | Other services | 2015 |
| Jaden Building and Landscaping Limited | Construction | 2005 |
| Jaden Building Ltd | Construction | 2013 |
| JB Eastern Ltd | Construction | 2021 |
| JDH Accounting Services Ltd | Professional & scientific | 2010 |
| Jeckell Family Capital Ltd | Financial services | 2022 |
| Jim's Exec Airport Transfers Ltd | Extraterritorial | 2023 |
| JKL Mouldings Limited | Manufacturing | 2009 |
| JLR Play Community Interest Company | Education | 2013 |
| JM Marriott Properties Ltd | Real estate | 2025 |
| Julia O'Dwyer Limited | Other services | 2015 |