| 157 - 159 Priests Lane Management Ltd | Households | 2021 |
| Admiral Bars (Maidenhead) Limited | Hospitality | 2025 |
| ADR Pallets Limited | Other services | 2022 |
| Agass & Sons Limited | Administrative & support | 2015 |
| AL Catering Services Limited | Hospitality | 2023 |
| Alexander Properties (Essex) Limited | Real estate | 2022 |
| ALL Site Construction Services Ltd | Other services | 2016 |
| Allround Catering Services Limited | Manufacturing | 1997 |
| Alsisa Limited | Professional & scientific | 2024 |
| Ampro Boxing Limited | Professional & scientific | 2018 |
| Aroma Properties Shenfield Limited | Professional & scientific | 2019 |
| Aroma Spa & Beauty Shenfield Limited | Other services | 2019 |
| Aspire Investment Group Ltd | Real estate | 2021 |
| Attalus Protect Services Limited | Other services | 2023 |
| Berne Investments Ltd | Real estate | 2020 |
| BH Management Limited | Hospitality | 2015 |
| Big Grins Essex Ltd | Health & social care | 2023 |
| Billericay Bagel Co Ltd | Hospitality | 2021 |
| Blackwood Sales & Services Ltd | Wholesale & retail | 2024 |
| Blue Serif Limited | Professional & scientific | 2010 |
| Bohatu Ltd | Transport & logistics | 2025 |
| Boley Construction Ltd | Extraterritorial | 2003 |
| Boomer LDN Ltd | Administrative & support | 2025 |
| Boon Direct Ltd | Professional & scientific | 2003 |
| Boxfit UK Limited | Wholesale & retail | 2005 |
| Brentwood Contracting Group Ltd | Construction | 2017 |
| BTK Management Ltd | Professional & scientific | 2019 |
| Buy My Fight Limited | Administrative & support | 2019 |
| Cable Brothers Group Ltd | Construction | 2024 |
| Carnelian-Group London Ltd | Administrative & support | 2023 |
| CC Optical Limited | Other services | 2017 |
| CDM Stravitec Limited | Professional & scientific | 2002 |
| Cedar Tree Enterprises Limited | Information & communication | 2015 |
| CG Mortgage Results Limited | Financial services | 2010 |
| Chalice Lofts Limited | Wholesale & retail | 2019 |
| Chew Products Ltd | Health & social care | 2025 |
| Citimount (Catford) Ltd | Hospitality | 2024 |
| Citimount (Colchester) Ltd | Hospitality | 2024 |
| Citimount (Gloucester) Ltd | Hospitality | 2024 |
| Citimount (Holdings) Ltd | Financial services | 2024 |
| CJK Consultancy Services Limited | Professional & scientific | 2018 |
| CNC Procurement Ltd | Hospitality | 2025 |
| Collective Investors Limited | Professional & scientific | 2008 |
| Crown Construction Essex Ltd | Construction | 2025 |
| CTC Fit OUT Ltd | Other services | 2018 |
| D C L (UK) Limited | Other services | 1998 |
| DA Trading Recruitment Ltd | Administrative & support | 2024 |
| Danali Properties Ltd | Real estate | 2025 |
| DAP Consultation Limited | Professional & scientific | 2025 |
| DBM A1 Services Limited | Construction | 2013 |
| DBM Refurbishments Limited | Construction | 2016 |
| DC Racing Limited | Agriculture & fishing | 2013 |
| DE Management Limited | Professional & scientific | 2018 |
| Dmub Ltd | Wholesale & retail | 2025 |
| DPC Services Ltd | Professional & scientific | 2025 |
| DR. R Varma Ltd | Health & social care | 2013 |
| Drive Automotive Group Limited | Financial services | 2024 |
| DSW Consultancy Ltd | Professional & scientific | 2025 |
| E2 Taxi Hire & Repairs Limited | Wholesale & retail | 2011 |
| Easy Waste Management Limited | Water & waste | 2018 |
| EBF Consulting Limited | Professional & scientific | 2012 |
| EBS Paving Ltd | Construction | 2025 |
| EC39 Ltd Limited | Professional & scientific | 2024 |
| Eco-Gen (London) Ltd | Construction | 2025 |
| Educational Pattesting Services Limited | Professional & scientific | 2012 |
| Electrum Electrical Ltd | Construction | 2015 |
| Elite Building Services & Maintenance Limited | Construction | 2014 |
| Elite Door & Window Operating Equipment Limited | Manufacturing | 2004 |
| Elite Security Consultants Limited | Manufacturing | 2007 |
| Envy Brickwork Limited | Construction | 2015 |
| Equity Business Holdings Ltd | Financial services | 2024 |
| Essex Strategic Limited | Professional & scientific | 2024 |
| Farson’S Property Group Ltd | Real estate | 2025 |
| Firecom Services Limited | Manufacturing | 2002 |
| Fourml (Solutions) Limited | Professional & scientific | 2010 |
| FOX @ Matching Ltd | Hospitality | 2024 |
| Friarsave LLP | | 2017 |
| Frontline Medical Group Ltd | Extraterritorial | 2020 |
| Furber a Elfes Limited | Manufacturing | 2014 |
| Furber Properties Limited | Professional & scientific | 2014 |
| G. Curtis Building Contractors Limited | Construction | 2011 |
| Gambling Connections Group Ltd | Professional & scientific | 2023 |
| General Recycling Limited | Construction | 2012 |
| Geotechnical Site and Sewer Engineers Ltd | Construction | 2009 |
| Gfsm LLP | | 2016 |
| Gills GAS Solutions Ltd | Construction | 2025 |
| Glenich Holdings Limited | Professional & scientific | 2015 |
| Go Executive Ltd | Transport & logistics | 2023 |
| GPN Property Developers Ltd | Construction | 2023 |
| Grassroots Predictor Limited | Information & communication | 2016 |
| GWW Trading Limited | Professional & scientific | 2010 |
| Hans Global Ltd | Administrative & support | 2023 |
| Hartie Homes Limited | Real estate | 2018 |
| Hartswood Flooring (UK) Limited | Construction | 2000 |
| Hartswood Flooring Limited | Extraterritorial | 2003 |
| Hartswood Maintenance Limited | Construction | 2005 |
| Harvey Kitchens Limited | Construction | 2006 |
| Hawkinson Limited | Construction | 2006 |
| HIC Consultancy Ltd | Professional & scientific | 2026 |
| Hickson White Ltd | Professional & scientific | 2000 |