| A5 Spice Ltd | Hospitality | 2024 |
| Accalon Associates Limited | Financial services | 2002 |
| Adco Solutions Limited | Construction | 2014 |
| AEC Automation Limited | Manufacturing | 2003 |
| Ajugwo Healthcare Ltd | Health & social care | 2024 |
| Amisk Systems Ltd | Construction | 2016 |
| AMS Plant Sales Ltd | Wholesale & retail | 2024 |
| Anglo Egyptian Foods Ltd | Wholesale & retail | 2024 |
| Asplands RTM Company Limited | Households | 2025 |
| Beachdale Properties Limited | Administrative & support | 2004 |
| Bowood Court (Borehamwood) Management Limited | Households | 2009 |
| Brampton Park (Parcel E) Management Company Limited | Households | 2018 |
| Brampton Park Estate Management Company Limited | Households | 2017 |
| Brant Heights (Brantham) Management Limited | Households | 2023 |
| Brogdale Management Ltd | Households | 2018 |
| C&R K9 Security Services Ltd | Extraterritorial | 2013 |
| Cades Properties (Essex) Limited | Real estate | 1964 |
| Canfield Management Limited | Households | 2015 |
| Carelove Limited | Health & social care | 2026 |
| Carezone Recruitment Ltd | Administrative & support | 2017 |
| Carrie Grayson Consulting Ltd | Professional & scientific | 2021 |
| Cetronix Limited | Administrative & support | 2014 |
| Chenies Mews (Chalfont) Management Company Ltd | Households | 2018 |
| Clarity Investments Limited | Real estate | 2002 |
| Complex Holdings Group Limited | Construction | 2019 |
| Complex Scaffolding Services Ltd | Construction | 2019 |
| Dick Whittington's Cattery Limited | Other services | 2003 |
| Ebomah Healthcare Ltd | Health & social care | 2021 |
| Elmash Management Limited | Households | 2021 |
| Express Bodywork Limited | Manufacturing | 2012 |
| Fairfield Meadows Apartment Management Company Limited | Households | 2023 |
| Fairfield Meadows Estate Management Company Limited | Households | 2022 |
| Farm Properties Developments Limited | Construction | 2010 |
| Fieldmaple (Ashwell) Management Limited | Households | 2024 |
| Flight Design Consultants Limited | Construction | 2016 |
| Flitwick Fisheries Limited | Hospitality | 2013 |
| Flow Rate Limited | Construction | 2010 |
| Frontline Furniture Limited | Extraterritorial | 2008 |
| Furniture Services Limited | Wholesale & retail | 1999 |
| G17 the Club Limited | Hospitality | 2026 |
| Graham Hunt & Co Limited | Professional & scientific | 2003 |
| Hamdiya Healthcare Ltd | Health & social care | 2022 |
| Harlington Chase Estate Management Limited | Households | 2019 |
| Harold House Flat Management Company Limited | Extraterritorial | 2004 |
| Hear for Life UK Ltd | Administrative & support | 2007 |
| Horizon Line Limited | Administrative & support | 2009 |
| Imagin Global Ltd | Wholesale & retail | 2025 |
| International Textiles & Trading Limited | Extraterritorial | 2013 |
| Jerkbiz.Com Limited | Hospitality | 2022 |
| JMT Electrical Services Limited | Construction | 2020 |
| K Meadow (Tattenhoe) Management Company Limited | Professional & scientific | 2021 |
| Kearney Plastering Ltd | Construction | 2021 |
| Kinver Green (Kinver) Management Company Limited | Professional & scientific | 2024 |
| Knights Field Management (NO. 3) Limited | Households | 1991 |
| Lancaster Grange Management Limited | Households | 2017 |
| Lexogrange Limited | Construction | 2016 |
| Lexpride Limited | Real estate | 2009 |
| LMC Technics Ltd | Administrative & support | 2006 |
| Meadow Brook Estate Management Limited | Households | 2017 |
| Milton Hill Management Ltd | Households | 2018 |
| Minstersouth Management Ltd | Households | 2020 |
| Oakgrove (Argo House) Management Company Limited | Households | 2015 |
| Oakgrove (Delphi House) Management Company Limited | Households | 2015 |
| Oakgrove (Dreyer House) Management Company Limited | Households | 2015 |
| Oakgrove (Kilby House) Management Company Limited | Households | 2015 |
| Oakgrove (Micro House) Management Company Limited | Households | 2015 |
| Oakgrove (Newmanry and Fensom) Management Company Limited | Households | 2017 |
| Oakgrove (Proteus House) Management Company Limited | Households | 2015 |
| Oakgrove Phase 4 Management Company Limited | Households | 2016 |
| Old Croft Place Management Limited | Households | 2022 |
| Olney HAT Factory Management Limited | Households | 2022 |
| Painted FX Limited | Information & communication | 2013 |
| Pinfolds Trading Limited | Extraterritorial | 2004 |
| Poppies Road Management Limited | Households | 2022 |
| Practical Sparks and Props Ltd | Construction | 2025 |
| Prewer & Orsborn (Installations) Limited | Extraterritorial | 2004 |
| Prewer & Orsborn Limited | Wholesale & retail | 2000 |
| Primavera Furniture (UK) Limited | Wholesale & retail | 2008 |
| R.H.W. (ENG) Design and Production Ltd | Administrative & support | 2008 |
| Rimerb Limited | Health & social care | 2022 |
| RJP Building and Electrical Services Limited | Construction | 2015 |
| Roadmarch Management Limited | Households | 2019 |
| Ruee (Europe) Limited | Wholesale & retail | 2002 |
| Sandiford IT Professional Services Ltd | Information & communication | 2016 |
| Sandy Road Estate Management Ltd | Households | 2026 |
| Setting Stones (Stoke Hammond) Management Company Limited | Households | 2025 |
| Sofa Republic Limited | Wholesale & retail | 2012 |
| Steelmate Automotive (UK) Limited | Wholesale & retail | 2002 |
| Steelmate Investments Limited | Financial services | 2013 |
| THE Charles Collection Ltd | Hospitality | 2024 |
| THE Garage Door Warehouse Ltd | Wholesale & retail | 2006 |
| THE Hub Management Company (Building 100) Limited | Real estate | 2005 |
| THE Hub Management Company (Building 400) Limited | Real estate | 2005 |
| THE Hub Management Company (Building 500) Limited | Real estate | 2006 |
| THE Hub Management Company (Building 600) Limited | Real estate | 2005 |
| THE Hub Management Company (Building 800) Limited | Real estate | 2005 |
| THE Junction Group Limited | Professional & scientific | 2017 |
| Tony Short & Co Limited | Construction | 2005 |
| Towergate Management Company Limited | Professional & scientific | 2021 |
| Unfilterd Limited | Professional & scientific | 2025 |