| Clasco Limited | Construction | 2017 |
| Clasco Property Limited | Financial services | 2024 |
| Clasro Limited | Professional & scientific | 2019 |
| Clay Consulting Group Ltd | Information & communication | 2026 |
| Clear and Clean Limited | Administrative & support | 2018 |
| Clegg Consulting Limited | Professional & scientific | 2019 |
| CLG Medical Limited | Health & social care | 2017 |
| Cmags Futures Ltd | Information & communication | 2026 |
| Coaching for the Weekend Ltd | Arts & recreation | 2024 |
| Coba Systems Limited | Administrative & support | 2011 |
| Codearoni Limited | Information & communication | 2014 |
| Connect Networking Ltd | Hospitality | 2019 |
| Consulting for ALL Limited | Professional & scientific | 2008 |
| Corporate Colours (Decorators) Limited | Construction | 2002 |
| Cosign AI Limited | Information & communication | 2025 |
| Courtney-Mere Developments Limited | Construction | 1988 |
| Cowsortium Limited | Real estate | 2021 |
| Creative Hub Productions Limited | Construction | 2014 |
| Cresta Homes Estates Ltd | Real estate | 2023 |
| CVM Capital Ltd | Professional & scientific | 2023 |
| CW King Fishers Day Nurseries Limited | Health & social care | 2007 |
| D & R Warlingham Ltd. | Wholesale & retail | 2013 |
| Darcy Court Residents Association Limited | Households | 2007 |
| Datara Flow Ltd | Wholesale & retail | 2026 |
| DBS Space Ltd | Construction | 2020 |
| Delta Tool Hire Limited | Administrative & support | 2001 |
| Dentadmin Support Limited | Health & social care | 2018 |
| DHP9 Limited | Administrative & support | 2014 |
| Dining at 412 Ltd | Hospitality | 2022 |
| Direct Paving Ltd | Construction | 2023 |
| Diteco Limited | Wholesale & retail | 1993 |
| Divers Cove Ltd | Agriculture & fishing | 2017 |
| DK Autos Limited | Wholesale & retail | 2016 |
| DLM Groundworks & Building Ltd | Construction | 2020 |
| DLM Groundworks & Reinstatement Specialist Ltd | Construction | 2018 |
| DMA Electrical Solutions Ltd | Construction | 2016 |
| DMA Homes Ltd | Real estate | 2022 |
| DO Autobody Repairs Limited | Wholesale & retail | 2025 |
| DP Commercials Services & Repairs Ltd | Wholesale & retail | 2025 |
| Drain Patrol (South) Limited | Administrative & support | 2006 |
| DUK Property Ltd | Real estate | 2018 |
| Dump Runners Ltd | Water & waste | 2026 |
| Dyltech Ltd | Information & communication | 2024 |
| Eggleys Ltd. | Arts & recreation | 2017 |
| Eido Research Limited | Professional & scientific | 2018 |
| Ejaf Limited | Professional & scientific | 2020 |
| Elderwood Plantscapes Ltd | Professional & scientific | 2022 |
| Equinox Cars Ltd | Wholesale & retail | 2024 |
| Eunicon Properties Ltd | Hospitality | 2019 |
| Eunicon Sporting Management Limited | Agriculture & fishing | 2015 |
| European Cultural Education Services Ltd | Education | 2022 |
| Evie Piper Ltd | Real estate | 2026 |
| Evolv Digital Limited | Professional & scientific | 2006 |
| Evolve Agency Ltd | Professional & scientific | 2005 |
| Evolve Agency Partners LLP | | 2018 |
| Executive London Chauffeurs Limited | Transport & logistics | 2008 |
| F & R Business Support Ltd | Administrative & support | 2026 |
| F&M Brothers Tree Care Ltd | Agriculture & fishing | 2020 |
| F&S Kensington Sushi Ltd | Hospitality | 2024 |
| Fairscape Surfacing Specialists Ltd | Construction | 2025 |
| Family Networks Limited | Health & social care | 2007 |
| Farleigh Finance Ltd | Real estate | 2024 |
| Faye Forward Consultancy Limited | Professional & scientific | 2025 |
| Find Your Room Homeless Housing CIC | Hospitality | 2026 |
| First Call Drives & Patios Ltd | Construction | 2026 |
| Fitzbers Properties Limited | Real estate | 2021 |
| Fiveoak Consulting Ltd | Professional & scientific | 2015 |
| Flavours Coffee Bar Limited | Hospitality | 2014 |
| Flitwell Solutions Ltd | Information & communication | 2025 |
| FM Brothers Tree Care Ltd | Agriculture & fishing | 2023 |
| FM& Brothers Tree Care Ltd | Agriculture & fishing | 2023 |
| Foresite Procurement Limited | Professional & scientific | 2019 |
| Four Hearts Bakery Ltd | Manufacturing | 2025 |
| FT Property Investors Limited | Real estate | 2021 |
| Full-Fitness Limited | Arts & recreation | 2012 |
| Fursquire Ltd | Households | 2013 |
| Future Property Builds (Holdco) Limited | Extraterritorial | 2025 |
| G R Roofing & Repairs Ltd | Construction | 2024 |
| Galvau Limited | Professional & scientific | 2014 |
| Garvon Investments Limited | Real estate | 1988 |
| Gasherbrum Ltd | Real estate | 2025 |
| Gatwick WET Belts Ltd | Wholesale & retail | 2026 |
| GCI Markets Ltd | Professional & scientific | 2013 |
| Generation Systems Limited | Information & communication | 1993 |
| Gillbac Limited | Wholesale & retail | 1985 |
| Giraffe Accounting Limited | Professional & scientific | 2022 |
| Globaldeck Limited | Transport & logistics | 2017 |
| Gmas Carpentry Ltd | Construction | 2024 |
| Go Events (UK) Ltd | Arts & recreation | 2011 |
| Godfrey&Wade Ltd | Wholesale & retail | 2025 |
| GOV Ophthalmic Services Limited | Health & social care | 2014 |
| Green Car Repairs Ltd | Extraterritorial | 2023 |
| Greencroft Actuarial Ltd | Financial services | 2021 |
| Greenhaus Living Ltd | Wholesale & retail | 2025 |
| Grow Wild Outreach Service Ltd | Education | 2025 |
| H&G Scaffolding Ltd | Construction | 2023 |
| HA & S Properties Limited | Real estate | 2021 |
| Hale Build & Construction Limited | Construction | 2019 |
| Hanbury Commercial Properties Limited | Construction | 1985 |
| Hand (U.K.) Limited | Construction | 2019 |