| 'Lockode Ltd | Water & waste | 2025 |
| 'R' Accommodation Ltd | Hospitality | 2021 |
| (AMS) LBP Plant Hire Ltd | Administrative & support | 2023 |
| (AMS) Lincolnshire Block Pavers Ltd | Extraterritorial | 2023 |
| 00074028 Limited | Manufacturing | 1902 |
| 1 Hermit Street Ltd | Real estate | 2009 |
| 1-15 Bishops Place Residents Management Company Limited | Households | 2021 |
| 1004 Investments Limited | Professional & scientific | 2025 |
| 10X10 Business Services Limited | Administrative & support | 2020 |
| 11 Plus Study Centre Limited | Education | 2011 |
| 122 Mill Lane Management Company Limited | Professional & scientific | 2014 |
| 12TH GEN Limited | Financial services | 2025 |
| 13 the Avenue Freehold Ltd | Households | 2025 |
| 13/14 Golden Square LLP | | 2008 |
| 146 Tonbridge Road Freehold Limited | Households | 2022 |
| 1545 Estate Ltd | Real estate | 2025 |
| 1721 Group Limited | Construction | 2021 |
| 18-24 Glenwood Grove Management Company Limited | Households | 2022 |
| 1882 Homes Limited | Construction | 2022 |
| 19H Ltd | Real estate | 2013 |
| 1POINT618 Flavour Ltd | Hospitality | 2025 |
| 1STFLEETCOMPLIANCE Ltd | Professional & scientific | 2025 |
| 2 Bhai Limited | Hospitality | 2024 |
| 2 Bridge the GAP Limited | Professional & scientific | 2004 |
| 2 Coomassie Road Freehold Limited | Households | 2021 |
| 2 Yarborough Road Management Company Limited | Hospitality | 2008 |
| 2020 Vision and Automation Ltd | Administrative & support | 2019 |
| 2097 Holdings Limited | Financial services | 2017 |
| 21ST Century Plumbing (Lincoln) Limited | Other services | 2005 |
| 22 Doddington Road Management Company Limited | Households | 1987 |
| 2203 Media Ltd | Information & communication | 2015 |
| 24 Black Limited | Wholesale & retail | 2018 |
| 24 Broad Street Limited | Financial services | 2025 |
| 24/7 Top Stop Ltd | Wholesale & retail | 2024 |
| 24HED Ltd | Extraterritorial | 2015 |
| 26 Cross Street Management Company Limited | Households | 2017 |
| 26 Guildhall Street Limited | Real estate | 1960 |
| 2995C Limited | Real estate | 2016 |
| 2LC Logistics Ltd. | Transport & logistics | 2023 |
| 2ND Nature Limited | Health & social care | 2010 |
| 2ROOST (Estate Agency) Limited | Real estate | 2015 |
| 2ROOST (Properties) Limited | Real estate | 2019 |
| 2ROOST (Rotherham) Limited | Real estate | 2022 |
| 2ROOST UK LLP | | 2008 |
| 2W Solutions Ltd. | Construction | 2015 |
| 3 and 4 Cooper Close Ltd | Real estate | 2020 |
| 3 Point Construction Limited | Construction | 2013 |
| 3 Thai Ltd | Hospitality | 2014 |
| 300ZXPARTS Limited | Wholesale & retail | 2013 |
| 360ISR Ltd | Education | 2013 |
| 365 Personnel Ltd | Administrative & support | 2019 |
| 37 Aviation Holdings Limited | Financial services | 2025 |
| 376 BS Ltd | Hospitality | 2019 |
| 3BUILD Ltd | Construction | 2015 |
| 3D Mortgages Ltd | Financial services | 2021 |
| 3D Risk Ltd | Other services | 2004 |
| 3F Industries Limited | Manufacturing | 2015 |
| 3F Power Limited | Manufacturing | 2015 |
| 3F Trading Limited | Other services | 2023 |
| 3FOLKS Ltd | Wholesale & retail | 2025 |
| 3R Financial Advisers Ltd | Financial services | 2020 |
| 3R Financial Services Ltd | Financial services | 2013 |
| 3RD Group Limited | Construction | 2009 |
| 3RS Comcat Ltd | Other services | 2022 |
| 3SIXTY Beauty Limited | Administrative & support | 2026 |
| 3SIXTY Hair and Beauty Limited | Other services | 2021 |
| 4 Society Ltd | Health & social care | 2011 |
| 4 Ways Transportation Ltd | Transport & logistics | 2026 |
| 417 Tech Ltd | Information & communication | 2026 |
| 42 Lincoln Road Management Company Limited | Households | 2015 |
| 420 Smokehouse Ltd | Hospitality | 2025 |
| 4248E Limited | Professional & scientific | 2022 |
| 44 Vernon Street Management Co. Limited | Real estate | 2006 |
| 45 Lincoln Road Washingborough Management Company Limited | Professional & scientific | 2012 |
| 4WARDCOMMS Limited | Real estate | 2002 |
| 5 Old Wainfleet Road Management Company Limited | Households | 2020 |
| 50 Lode Lane Limited | Real estate | 2001 |
| 52 Deck Music Ltd | Information & communication | 2021 |
| 52 Deck Records Ltd | Information & communication | 2019 |
| 52 Records Ltd | Information & communication | 2021 |
| 60 TLI Holdings Limited | Financial services | 2024 |
| 60TLI Consulting Limited | Professional & scientific | 2022 |
| 617 Engineering Services Ltd | Professional & scientific | 2022 |
| 617 Recruitment Ltd | Administrative & support | 2023 |
| 6B Holdings Limited | Financial services | 2021 |
| 7 Core Electrical Wholesale Limited | Wholesale & retail | 2007 |
| 721 Genesis Labs Ltd | Information & communication | 2021 |
| 7285 Limited | Information & communication | 2012 |
| 750 TM Limited | Transport & logistics | 2025 |
| 786 Dentique Ltd | Health & social care | 2015 |
| 7RANS Ltd | Transport & logistics | 2024 |
| 8013B Limited | Financial services | 2019 |
| 8183 HS Limited | Real estate | 2026 |
| 888 Vapour Holdings Ltd | Extraterritorial | 2017 |
| 888 Vapour Ltd | Wholesale & retail | 2014 |
| A & a Arable Limited | Professional & scientific | 2009 |
| A & a L Gelder & SON Limited | Construction | 2006 |
| A & D Health and Wellbeing Ltd | Health & social care | 2023 |
| A & G Commercials (Lincoln) Limited | Manufacturing | 2005 |
| A & R Parsons Engineering Ltd | Professional & scientific | 2024 |