| 1721 Group Ltd | Builders | LN6 8AQ | 2021 |
| 3build Ltd | Builders | LN1 5AD | 2015 |
| A & A L Gelder & Son Ltd | Builders | LN1 2AE | 2006 |
| A & T Utilities Ltd | Builders | LN2 4SF | 2019 |
| A B Wells Projects Ltd | Builders | LN6 8DP | 2018 |
| A J Brickwork Ltd | Builders | LN6 8HZ | 2026 |
| A W Nattrass Ltd | Builders | LN6 9NW | 2011 |
| A.Barham Builders Ltd | Builders | LN1 3NX | 2018 |
| A1 Infrastructure and Building Ltd | Builders | LN6 0XF | 2006 |
| Acorn Partitions & Storage Systems Ltd | Builders | LN6 3TA | 2000 |
| Adamant Corporation Ltd | Builders | LN5 7UG | 2021 |
| Adams Drywall Ltd | Builders | LN4 1NF | 2013 |
| Advanced Construction (Lincoln) Ltd | Builders | LN5 9DX | 2013 |
| Ady Spencer Building Contractors Ltd | Builders | LN6 9PG | 2006 |
| Aj Machin Construction Ltd | Builders | LN5 0RW | 2019 |
| All In Construction Ltd | Builders | LN5 8SP | 2018 |
| Allen Archaeology Ltd | Builders | LN6 3QL | 2009 |
| Allen Roofing Ltd | Builders | LN6 3LU | 2005 |
| Allenby Construction Ltd | Builders | LN6 9LR | 2026 |
| Amberfire Ltd | Builders | LN6 4RR | 2014 |
| Andertech Servicing Company Ltd | Builders | LN5 7EY | 2026 |
| Andertech Tyres & Garage Ltd | Builders | LN5 7EY | 2026 |
| Another Level Loft Conversions Ltd | Builders | LN6 3AF | 2025 |
| Anthony Jones Developments Ltd | Builders | LN6 4RD | 2022 |
| Ap Property Development Ltd | Builders | LN1 2JX | 2012 |
| Apf Brickwork Ltd | Builders | LN3 4DP | 2020 |
| Apl Insulation Ltd | Builders | LN6 8JP | 2026 |
| Aps Properties Ltd | Builders | LN6 7FQ | 2007 |
| Arbour Construction Ltd | Builders | LN1 2SD | 2025 |
| Ardent Homes & Designs Ltd | Builders | LN1 2QD | 2024 |
| Artimus Ltd | Builders | LN4 1EF | 2009 |
| Artur Packowski Building Services Ltd | Builders | LN6 0LW | 2021 |
| At Building Lincolnshire Ltd | Builders | LN6 8QE | 2022 |
| Aubins Bespoke Ltd | Builders | LN4 1FY | 2026 |
| Axholme Fencing Ltd | Builders | LN5 7DB | 2023 |
| B O'Rourke Groundworks Ltd | Builders | LN1 3LD | 2003 |
| B.R. Developments (Lincs) Ltd | Builders | LN4 1LL | 2008 |
| Baiju&Co Ltd | Builders | LN2 4FF | 2026 |
| Baldewyne Consultancy Ltd | Builders | LN6 3QN | 2023 |
| Bancroft Energy Services Ltd | Builders | LN6 5SR | 2012 |
| Banditworks Ltd | Builders | LN1 2RJ | 2025 |
| Baptist Building & Roofing Co. Ltd | Builders | LN1 5AD | 2000 |
| Bb Scaffolding Services Ltd | Builders | LN1 2LZ | 2006 |
| Bc4 Projects Ltd | Builders | LN2 2XQ | 2023 |
| Beinarovics Costruct Ltd | Builders | LN2 4EG | 2022 |
| Belvin Developments Ltd | Builders | LN2 2LL | 2021 |
| Berry Shireel Paving Ltd | Builders | LN1 2FS | 2025 |
| Bia Constuction Ltd | Builders | LN2 5QQ | 2014 |
| Bio-Dynamics Tanks Ltd | Builders | LN1 1XP | 2021 |
| Birkdale Doors (Lincolnshire) Ltd | Builders | LN1 2LR | 2002 |
| Blh Paving Solutions Ltd | Builders | LN6 3AF | 2017 |
| Blue Flame Installations Ltd | Builders | LN4 2EW | 2013 |
| Bnlvr Construction Ltd | Builders | LN6 3PW | 2023 |
| Bomber Building Solutions Ltd | Builders | LN6 9ZG | 2019 |
| Booth Bricklaying Ltd. | Builders | LN2 2LD | 2021 |
| Boss Construction Ltd | Builders | LN6 3JZ | 2014 |
| Bowthorpe Construction Ltd | Builders | LN1 1XG | 2019 |
| Brack Developments Ltd | Builders | LN6 9NB | 2019 |
| Brandwell Homes (Lincoln) Ltd | Builders | LN6 3QJ | 1964 |
| Brent Building Developments Ltd | Builders | LN6 9LJ | 2012 |
| Briarwood Building Contractors Ltd | Builders | LN3 5XS | 2004 |
| Briks Construction Ltd | Builders | LN6 9DH | 2020 |
| Bristow Building & Property Services Ltd | Builders | LN6 5TZ | 2019 |
| Brooks Builders & Construction Management Ltd | Builders | LN2 3ST | 2024 |
| Building Services Commissioning Ltd | Builders | LN6 9DU | 2005 |
| Builds By Tripp Ltd | Builders | LN4 1PL | 2025 |
| Butler & Dolan Ltd | Builders | LN6 8JD | 2015 |
| Butler Construction Ltd | Builders | LN6 5UD | 1986 |
| C S Building & Brickwork Ltd | Builders | LN4 1BF | 2018 |
| C Williams & Sons Ltd | Builders | LN1 2LZ | 2008 |
| Castle Environmental Services Ltd. | Builders | LN6 3LQ | 2017 |
| Castle Homes (Lincoln) Ltd | Builders | LN1 1XP | 1998 |
| Castlegate Homes Lincoln Ltd | Builders | LN1 2SA | 2016 |
| Cathedral Developments Ltd | Builders | LN3 4PH | 2025 |
| Cathedral Masonry Contractors Ltd | Builders | LN4 1HB | 2021 |
| Cbh Construction Ltd | Builders | LN6 9LR | 2008 |
| Cc Plastering & Rendering Services Ltd | Builders | LN4 1SF | 2026 |
| Cc Property Lincs Ltd | Builders | LN6 0XF | 2006 |
| Cgrsl Ltd | Builders | LN2 5PQ | 2022 |
| Challoner Building Services Ltd | Builders | LN6 7YT | 2019 |
| Char-Marsh Ltd | Builders | LN6 8BT | 2025 |
| Chestnut Homes (the Quadrant) Ltd | Builders | LN3 5BJ | 2016 |
| Chestnut Homes Ltd | Builders | LN3 5BJ | 1992 |
| Chilli Construction Ltd | Builders | LN6 9LR | 2020 |
| Chrysalis Builders Ltd | Builders | LN3 4DP | 2026 |
| Church Lane Saxilby Ltd | Builders | LN1 2DS | 2020 |
| Churchill'S of Lincoln Ltd | Builders | LN6 3AF | 2022 |
| Cjs Builders Ltd | Builders | LN6 3AF | 2022 |
| Claverings Property Group Ltd | Builders | LN2 2YX | 2021 |
| Cmb Builders Lincoln Ltd | Builders | LN2 2AT | 2019 |
| Cmb Construction Maintenance & Building Ltd | Builders | LN6 7YT | 2015 |
| Cmr Brickwork Ltd | Builders | LN6 5SU | 2026 |
| Cole & Cole Properties Ltd | Builders | LN6 9PF | 2014 |
| Coleman Interiors Ltd | Builders | LN2 4QT | 2021 |
| Colin Baggaley Ltd | Builders | LN6 3PW | 2015 |
| Colonia Garden Rooms and Developments Ltd | Builders | LN1 3JY | 2022 |
| Concept 9 Developments Ltd | Builders | LN1 3HZ | 2005 |
| Conservatory Roof Conversions and Upvc Specialists Ltd | Builders | LN1 2UG | 2022 |
| Construction Management Solutions Lincoln Ltd | Builders | LN5 9LE | 2017 |
| Contractors Resources Ltd | Builders | LN2 2PG | 2009 |
| Cornerstone Civils Ltd | Builders | LN1 2QD | 2021 |
| Cornerstone Masonry Ltd | Builders | LN1 1XG | 2011 |
| Cottingham Developments Ltd | Builders | LN4 4XE | 2003 |
| Cpm Construction and Civils Ltd | Builders | LN6 7YT | 2021 |
| Creative Otter Ltd | Builders | LN6 9JJ | 2026 |
| Crofton Construction Ltd | Builders | LN4 1RG | 2003 |
| Crossjoint Developments Ltd | Builders | LN6 9AP | 2012 |
| Cutts Design & Build Ltd | Builders | LN1 2WR | 2021 |
| D B Homes Lincoln Ltd | Builders | LN6 5UU | 2013 |
| D Coldron Utilities Ltd | Builders | LN4 1DD | 2022 |
| D J R Civils Ltd | Builders | LN6 7HN | 2025 |
| D K Skidmore Ltd | Builders | LN6 9RL | 2026 |
| D&Ds Properties Ltd | Builders | LN6 5XW | 2025 |
| D&R Drylining Ltd | Builders | LN6 0YQ | 2024 |
| D.I.K Ltd | Builders | LN4 2JL | 2020 |
| Dancole Properties Ltd | Builders | LN5 7DB | 2017 |
| Danelaw Lime and Heritage Conservation Ltd | Builders | LN2 1DY | 2025 |
| Daniel Charles Aggregates Ltd | Builders | LN2 3SU | 2020 |
| Darrant Developments (Lincoln) Ltd | Builders | LN4 2RL | 2015 |
| Daubney Ltd | Builders | LN2 4JZ | 1990 |
| Db Building Solutions Ltd | Builders | LN2 4RT | 2016 |
| Db Partitions Ltd | Builders | LN6 9AP | 2015 |
| Dbm Paving Ltd | Builders | LN6 5SF | 2023 |
| Deers Leap Properties Ltd | Builders | LN2 1QA | 2016 |
| Deft Interiors Ltd | Builders | LN6 9TR | 2014 |
| Deluxe Design and Developments Ltd | Builders | LN2 3PQ | 2024 |
| Developments By Bms Ltd | Builders | LN4 4EJ | 2022 |
| Dg and Company Consulting Ltd | Builders | LN5 9QN | 2014 |
| Dk (Lincoln) Ltd | Builders | LN6 9DA | 2020 |
| Dls Blinds Ltd | Builders | LN2 2LL | 2020 |
| Dmw Properties (Lincs) Ltd | Builders | LN2 5PY | 2010 |
| Drew Property Services (Lincoln) Ltd | Builders | LN2 2LS | 2019 |
| Dryguard Insulation Ltd | Builders | LN4 1BF | 2025 |
| Ds Windows & Doors (Lincoln) Ltd | Builders | LN6 3AE | 2025 |
| Duplex Installations Ltd | Builders | LN4 2ND | 2019 |
| E.& J.Barlow Ltd | Builders | LN5 9AF | 1966 |
| East Coast Infrastructure Services Ltd | Builders | LN4 3HX | 2024 |
| Ecis Renewables Ltd | Builders | LN4 3HX | 2026 |
| Elera Developments Ltd | Builders | LN4 1BF | 2023 |
| Expanding Rooms Design & Build Ltd | Builders | LN1 2WQ | 2018 |
| Fairclear Ltd | Builders | LN2 2RY | 1997 |
| Farmgate Properties (Retford) Ltd | Builders | LN5 7DB | 2025 |
| Fawcett Aggregates Ltd | Builders | LN6 9TW | 2015 |
| Fcr Services Ltd | Builders | LN2 3QJ | 2023 |
| Finedale Construction Ltd | Builders | LN1 1XG | 2017 |
| Fixit & Finish Lincs Ltd | Builders | LN4 2ND | 2025 |
| Fortex Ltd | Builders | LN6 7FJ | 2025 |
| Fortuna Capital Management Ltd | Builders | LN2 2XB | 2007 |
| Fossdyke Developments Ltd | Builders | LN5 7DB | 2006 |
| Fosse Way Care Developments Ltd | Builders | LN6 3LQ | 2016 |