| 8f Construction Ltd | Builders | DN22 7RF | 2026 |
| A J E Plumbing and Building Ltd | Builders | DN10 6JL | 2022 |
| A R Hutchins Building and Joinery Ltd | Builders | DN10 6EW | 2022 |
| A-Consult Ltd | Builders | DN22 0LG | 2004 |
| Abakus Engineering Ltd | Builders | DN22 7PW | 2007 |
| Abbeygate Brickwork Ltd | Builders | DN22 8FQ | 2023 |
| Ac & Rv Projects Ltd | Builders | DN22 0LG | 2015 |
| Aja Group Ltd | Builders | DN10 6DP | 2015 |
| Ako Yorkshire Ltd | Builders | DN22 9AD | 2024 |
| Aries Group Ltd | Builders | DN22 9LF | 1996 |
| Ark Maintenance Ltd | Builders | DN22 0LG | 2020 |
| Arn Services (Livestock Systems) Ltd | Builders | DN22 0LG | 2024 |
| Aurora House Developments Ltd | Builders | DN22 0RJ | 2021 |
| Avanti Steel Fabrications Ltd | Builders | DN22 9DR | 1991 |
| B M Buckley Consulting Ltd | Builders | DN10 6TF | 2007 |
| Barclay Care Ltd | Builders | DN22 8QS | 1995 |
| Bawtry Plastics Ltd | Builders | DN10 6HN | 2021 |
| Bawtry Road Leisure Ltd | Builders | DN10 6JH | 2023 |
| Bb Showhouses Ltd | Builders | DN22 7AZ | 2006 |
| Bea Building Services Ltd | Builders | DN10 6DF | 2025 |
| Belmac Developments Ltd | Builders | DN10 5BU | 2022 |
| Bennett'S Building Contractors Ltd | Builders | DN22 9DQ | 2004 |
| Bex Homes Ltd | Builders | DN10 4EZ | 2006 |
| Boa Construction Ltd | Builders | DN22 7QG | 2017 |
| Brameld Construction Ltd | Builders | DN10 4LW | 2003 |
| Browns Sash Window Restorations Ltd | Builders | DN22 7RX | 2026 |
| C & R Bentley Ltd | Builders | DN22 6ES | 2019 |
| C. B. Groundworks Ltd | Builders | DN22 7UL | 2024 |
| C. Ratcliffe Builders Ltd | Builders | DN22 0QS | 2006 |
| Cbn Maintenance Ltd | Builders | DN22 7BW | 2022 |
| Cf Construction (Collingham) Ltd | Builders | DN22 6ES | 1980 |
| Cf Property Ltd | Builders | DN22 6ES | 2015 |
| Cf Surfacing Ltd | Builders | DN22 6ES | 2023 |
| Cg Lifting Services Ltd | Builders | DN10 4ET | 2020 |
| Chancellor Developments Ltd | Builders | DN22 0BS | 2022 |
| Churchill Developments Ltd | Builders | DN22 0EQ | 1999 |
| Cjj Design and Development Ltd | Builders | DN22 6HG | 2001 |
| Clean City Air Ltd | Builders | DN10 5AE | 2021 |
| Clear Site Services Ltd | Builders | DN22 7WS | 2021 |
| Cme Contracts Ltd | Builders | DN22 0PA | 2018 |
| Cmk Construction & Plant Hire Ltd | Builders | DN22 7PX | 2025 |
| Cmk Home Improvements Ltd | Builders | DN22 7PX | 2023 |
| Collins Excavations Ltd | Builders | DN10 6PS | 2018 |
| Construction Training Accreditations Ltd | Builders | DN22 6ES | 2020 |
| Cook & Phillips Construction Ltd | Builders | DN22 0SJ | 2023 |
| Cooper Mills Building Contractors Ltd | Builders | DN22 6SA | 2021 |
| Ctb Services Ltd | Builders | DN22 6SD | 2006 |
| D&L Construction Retford Ltd | Builders | DN22 7RH | 2025 |
| D.Clark Building Contractors Ltd | Builders | DN22 0AA | 2017 |
| David Mcmurray Ltd | Builders | DN22 8RB | 2023 |
| Deck It Out Ltd | Builders | DN22 0EQ | 2019 |
| Defender Safety Decking Ltd | Builders | DN10 6JL | 2026 |
| Delta Civils Ltd | Builders | DN22 6ES | 2025 |
| Dh Construction & Development Ltd | Builders | DN22 7UA | 2024 |
| Djl Management Services Ltd | Builders | DN22 9LH | 2025 |
| Dod'S Timber and Fencing Supplies Ltd | Builders | DN10 6TF | 2014 |
| Drhino Ltd | Builders | DN10 6TF | 2013 |
| Eclipse Aerial Systems Ltd | Builders | DN22 8GA | 2016 |
| Elevate Brickwork Services Ltd | Builders | DN10 6QQ | 2025 |
| Elite Reinforcements Ltd | Builders | DN22 7NR | 2022 |
| Equestrian Fibres Ltd | Builders | DN10 6NE | 2019 |
| Espano Ltd | Builders | DN22 7WF | 2022 |
| Facility Management Services (Lincoln) Ltd | Builders | DN22 6DQ | 2014 |
| First Square Ltd | Builders | DN22 7EP | 2019 |
| Firth Homes Ltd | Builders | DN10 6JL | 2022 |
| Flexor Ltd | Builders | DN10 6RU | 2003 |
| Force 10 Homes Ltd | Builders | DN10 6JH | 2019 |
| Fort Hurley Events Ltd | Builders | DN22 6PX | 2021 |
| Forte Construction Ltd | Builders | DN10 6PU | 2022 |
| G & B Projects Ltd | Builders | DN22 9ER | 2003 |
| Gb Wolf Construction Ltd | Builders | DN22 6ES | 2024 |
| George Woolley Designs & Property Maintenance Ltd | Builders | DN22 7SJ | 2021 |
| Griffin Fixing Solutions Ltd | Builders | DN22 8SG | 2018 |
| Grounded Construction Ltd | Builders | DN22 9AD | 2025 |
| Gunpointing Ltd | Builders | DN22 8EX | 2010 |
| Guy Kistell Ltd | Builders | DN22 8NE | 2013 |
| H.E. Brinkley Ltd | Builders | DN10 4RG | 1976 |
| Hayward Signature Homes Ltd | Builders | DN22 6HG | 2023 |
| Henry Kemp (Road Maintenance) Ltd | Builders | DN22 7TD | 1974 |
| Hewden Construction Ltd | Builders | DN22 7PX | 2023 |
| Home Shield Roofing Ltd. | Builders | DN22 7BH | 2025 |
| Homespace Creations Ltd | Builders | DN22 7WQ | 2020 |
| Hope Joinery & Construction Ltd | Builders | DN10 4JL | 2024 |
| Hughes Construction & Consultancy Ltd | Builders | DN22 7TZ | 2025 |
| Hunts Plant Ltd | Builders | DN22 6ES | 2021 |
| Ian Smith Installations Ltd | Builders | DN22 7LN | 2026 |
| Illingworth Fire Protection Ltd | Builders | DN10 4EA | 2009 |
| J P S Contracts Ltd | Builders | DN22 6ES | 2006 |
| J Willows Brickwork Ltd | Builders | DN10 6QS | 2026 |
| J&S Developments (Crowle) Ltd. | Builders | DN22 0LG | 2017 |
| Jcm Building and Fencing Ltd | Builders | DN10 4PA | 2018 |
| Jec Contractors Ltd | Builders | DN10 4EE | 2018 |
| Jerram Building Services Ltd | Builders | DN10 4JH | 2022 |
| Jlr Properties (Yorkshire) Ltd | Builders | DN10 5BU | 2023 |
| K C L Joinery Ltd | Builders | DN22 7NU | 2006 |
| Kdc Billinghay Ltd | Builders | DN22 9LH | 2019 |
| Kdc Kipling Close Ltd | Builders | DN22 9LH | 2017 |
| Kdc Mattersey Thorpe Ltd | Builders | DN22 9LH | 2019 |
| Kdc Nether Langwith Ltd | Builders | DN22 9LH | 2018 |
| Kdc Properties Ltd | Builders | DN22 9LH | 2015 |
| Kh Plant Training Ltd | Builders | DN10 4ES | 2015 |
| Kierson Contemporary Windows Ltd | Builders | DN10 6JH | 2023 |
| Kierson Ltd | Builders | DN22 0PJ | 2008 |
| Kierson Yorkshire Ltd | Builders | DN10 6JH | 2023 |
| Kingfisher Industrial Developments Ltd | Builders | DN22 6ES | 2022 |
| Kjt Property Maintenance Ltd | Builders | DN22 6PX | 2025 |
| Kobi Construction Ltd | Builders | DN22 6ES | 2020 |
| L F Taylor Ltd | Builders | DN22 9JG | 2003 |
| Lakethorn Builders Ltd | Builders | DN22 0AH | 2005 |
| Lees Group Enterprises Ltd | Builders | DN10 4PX | 2026 |
| Lilly Contracts Ltd | Builders | DN22 6DQ | 2018 |
| Lodge Brickwork & Construction Ltd | Builders | DN22 8EX | 2026 |
| Lrg Lines Ltd | Builders | DN10 5AY | 2026 |
| Lucent Timber Frames Ltd | Builders | DN10 6TF | 2024 |
| Lusbuild Construction Ltd | Builders | DN10 6TF | 2020 |
| M V Construction (D & B) Ltd | Builders | DN22 6HG | 2018 |
| M&F Contractors Ltd | Builders | DN22 0GF | 2026 |
| M. Armistead Builders Ltd | Builders | DN22 8AP | 2003 |
| Market Place Bawtry Ltd | Builders | DN10 6JH | 2023 |
| Marrew Construction Ltd | Builders | DN22 9EU | 2024 |
| Masefield Building Services Ltd | Builders | DN10 4FE | 2011 |
| Meliora Kbb Ltd | Builders | DN10 6JQ | 2017 |
| Microgeneration Technologies Ltd | Builders | DN22 7WQ | 2013 |
| Misterton Bathrooms Ltd | Builders | DN22 6ES | 2022 |
| Mitton & Dixon Ltd | Builders | DN22 7RT | 2024 |
| Morgan Lowe Bucknall Ltd | Builders | DN22 9LH | 2022 |
| Morgan Lowe Homes Ltd | Builders | DN22 9LH | 2020 |
| Mortons Building Services Ltd | Builders | DN22 6EZ | 2022 |
| Mr Handy Local Ltd | Builders | DN22 6DQ | 2017 |
| Mv Construction (Gb) Ltd | Builders | DN22 6HG | 2009 |
| My First Style Ltd | Builders | DN22 7GY | 2021 |
| Naish (Wheatley) Ltd | Builders | DN22 9DS | 1954 |
| Natural Pools Ltd | Builders | DN10 4SN | 2008 |
| Nordic Elements Ltd | Builders | DN10 6TF | 2024 |
| Northern Landscapes and Construction Ltd | Builders | DN10 6TF | 2025 |
| Novus Construction Solutions Ltd | Builders | DN22 0NA | 2024 |
| Nuroom Consultancy Ltd | Builders | DN22 6ES | 2026 |
| Oakdale Brick Garages Ltd | Builders | DN22 7QB | 2024 |
| Oakdale Homes Ltd | Builders | DN22 7HH | 1994 |
| Oakwell Landscapes Design and Construction Ltd | Builders | DN22 6TN | 2022 |
| Ogle Building Contracts Ltd | Builders | DN22 6ES | 2022 |
| Opulent Build Co. Ltd | Builders | DN10 5AY | 2025 |
| Osmax Building & Hard Landscape Ltd | Builders | DN22 0SJ | 2021 |
| P and P Properties Notts Ltd | Builders | DN22 8HT | 2026 |
| Pbw Property Services Ltd | Builders | DN22 8LA | 2013 |
| Pinnacle Construction Ltd | Builders | DN22 7GR | 2026 |
| R Harrison Windows and Construction Ltd | Builders | DN22 7GR | 2024 |
| Ramper Construction Ltd | Builders | DN22 9EX | 1992 |
| Rc Civils & Construction Services Ltd | Builders | DN22 7DH | 2022 |
| Redmen Developments Ltd | Builders | DN22 8JX | 2004 |