| 18one Cleaning Services Ltd | Painters & decorators | S75 2SW | 2019 |
| A & C Construction (Yorkshire) Ltd | Builders | S75 4SG | 2020 |
| A O Site Services Ltd | Builders | S75 6JE | 2018 |
| A-Side Boilers Ltd | Builders | S75 3DY | 2026 |
| Ab&H Safety Services Ltd | Builders | S75 1JL | 2020 |
| Abbey-Tek Doors Ltd | Builders | S75 3LS | 2022 |
| Abydoz Ltd | Builders | S75 1JL | 2021 |
| Ace (South Yorkshire) Ltd | Electricians | S75 3LS | 2011 |
| Acura Energy Controls Ltd | Electricians | S75 2RG | 2012 |
| Acura Network Installations Ltd | Electricians | S75 2RG | 2024 |
| Ada & Iris Ltd | Hair & beauty | S75 5QP | 2026 |
| Adaptafit Property Solutions Ltd | Builders | S75 3QY | 2026 |
| Advanced Excavation Ltd | Groundworks & demolition | S75 1JL | 2015 |
| Ajh Site Services Ltd | Builders | S75 5PT | 2025 |
| Alan Wood (Plumbing & Heating Contractors) Ltd | Plumbing & heating | S75 1HT | 1998 |
| Alexander Heating Installations Ltd | Plumbing & heating | S75 3TF | 2025 |
| Alfresco Air Ltd | Plumbing & heating | S75 2PQ | 2012 |
| All In One Group Ltd | Builders | S75 1JU | 2004 |
| Alliance Roofing Yorkshire Ltd | Roofers | S75 1LG | 2021 |
| Alltek Plastering & Rendering Ltd | Builders | S75 5QH | 2026 |
| Am Building & Developments Ltd | Joiners & carpenters | S75 2RG | 2019 |
| Ams Builders (Yorkshire) Ltd | Builders | S75 3LS | 2014 |
| Amy Lou Artistry Ltd | Hair & beauty | S75 4QS | 2026 |
| Angle Roofing Ltd | Roofers | S75 2RG | 2024 |
| Annabel Leah Interiors Ltd | Joiners & carpenters | S75 2RG | 2003 |
| Aol Mot & Service Centre Ltd | Garages & mechanics | S75 6BP | 2013 |
| Aquaforce Plumbing Solutions Ltd | Plumbing & heating | S75 2RG | 2003 |
| Arbern Carpentry & Building Services Ltd | Builders | S75 2RG | 2020 |
| Arc Power Solutions Ltd | Builders | S75 3SP | 2012 |
| Aries Motor Engineers Ltd | Garages & mechanics | S75 6DT | 1990 |
| Aries Trading (UK) Ltd | Builders | S75 2RG | 2011 |
| Asgf Developments Ltd | Builders | S75 3DP | 2019 |
| Athersley Commercial Ltd. | Builders | S75 1BB | 2010 |
| Auto Body Solutions Ltd | Garages & mechanics | S75 1JT | 2026 |
| Azar Fire Ltd | Builders | S75 3UB | 2022 |
| B & A Door Solutions Ltd | Builders | S75 3LS | 2019 |
| B & D Electrical Contractors Ltd | Electricians | S75 2RG | 2013 |
| B-Line Property Services Ltd | Builders | S75 2QQ | 2019 |
| Barnbrook Landscaping Ltd | Gardeners & landscapers | S75 1FY | 2026 |
| Barrett Earthworks Ltd | Builders | S75 2DH | 2018 |
| Bdt Plumbing and Heating Ltd | Plumbing & heating | S75 3SP | 2017 |
| Binks Executive Homes Ltd | Builders | S75 4EJ | 1991 |
| Body Revive Ltd | Hair & beauty | S75 4QB | 2019 |
| Bodyshop Mafia Ltd | Garages & mechanics | S75 1HU | 2021 |
| Bondell Electrical Ltd | Electricians | S75 1PP | 2015 |
| Braithwaite Demolitions Ltd | Gardeners & landscapers | S75 1HS | 2007 |
| Braithwaite Excavations Ltd | Groundworks & demolition | S75 1HS | 2002 |
| Brebur Ltd | Builders | S75 3UB | 2002 |
| Bullhouse Bespoke Joinery & Cabinetry Ltd | Joiners & carpenters | S75 6DT | 2023 |
| C & D Cleaning Services Ltd | Cleaners | S75 1HT | 2000 |
| C & M Brickwork Ltd | Builders | S75 3LS | 2023 |
| C Firth Garden To Field Ltd | Gardeners & landscapers | S75 1JN | 2025 |
| C Lister Painting & Decorating Ltd | Painters & decorators | S75 3PH | 2025 |
| C N Services (Yorkshire) Ltd | Electricians | S75 3SP | 2003 |
| C&A North Electrical Ltd | Electricians | S75 2RG | 2023 |
| C.A.M Renovations & Plumbing Ltd | Plumbing & heating | S75 3SP | 2025 |
| Calder Electrical Services Ltd | Electricians | S75 3SP | 2020 |
| Capital Energy Ltd | Plumbing & heating | S75 6AJ | 2018 |
| Capricorn Electrical Solutions Ltd | Electricians | S75 1JH | 2022 |
| Ce Jpc Services Ltd | Joiners & carpenters | S75 3TW | 2023 |
| Cga Electrical Ltd | Electricians | S75 3LS | 2025 |
| Chaplins Cuts Ltd | Hair & beauty | S75 1AA | 2026 |
| Chique Hair & Beauty Ltd | Hair & beauty | S75 6BN | 2022 |
| Chirmarn Holdings Ltd | Builders | S75 3UB | 2003 |
| Chris Andrews Ceramics Ltd | Flooring & tiling | S75 1JU | 2001 |
| Chrisalis Hemswell Ltd | Builders | S75 2DP | 2020 |
| Cji Electrical Ltd | Electricians | S75 4LL | 2026 |
| Clowery Ltd | Joiners & carpenters | S75 3LS | 2003 |
| Command Utilities Ltd | Electricians | S75 2BL | 2026 |
| Complete Beauty Ltd | Hair & beauty | S75 2RG | 2003 |
| Complete Project Maintenance Ltd | Builders | S75 3BD | 2019 |
| Complete Sign Installations Ltd | Builders | S75 3LS | 2024 |
| Concept Structural Design Ltd | Builders | S75 1EX | 2009 |
| Conroy Brook (Denby Dale) Ltd | Builders | S75 3JT | 2017 |
| Conroy Brook (Developments) Ltd | Builders | S75 3JT | 1996 |
| Conway'S Groundworks Ltd | Builders | S75 1HL | 2017 |
| Cora'S Hair Salon Ltd | Hair & beauty | S75 1HW | 2022 |
| Couldwell Ltd | Builders | S75 4HZ | 2018 |
| Csh Joinery Ltd | Joiners & carpenters | S75 1ND | 2022 |
| D & J Brittain Ltd | Electricians | S75 3BD | 2009 |
| D W Hammond Electrical Ltd | Electricians | S75 3LQ | 2021 |
| Daltcor Ltd | Builders | S75 4LY | 2022 |
| Damp Fix Yorkshire Ltd | Builders | S75 1FD | 2020 |
| David Lee Joinery Ltd | Joiners & carpenters | S75 3LS | 2026 |
| Dennis Higgs Transport Ltd | Garages & mechanics | S75 6DJ | 1999 |
| Dent Dynamics UK Ltd | Garages & mechanics | S75 6GB | 2018 |
| Derbyshire Property Holdings Ltd | Builders | S75 3DP | 2019 |
| Diamond Boilers Ltd | Plumbing & heating | S75 5QP | 2019 |
| Dickinson Truck & Bus Ltd | Garages & mechanics | S75 6LR | 2016 |
| Dmf Ltd | Plumbing & heating | S75 3FQ | 2026 |
| Dodworth Mot Centre Ltd | Garages & mechanics | S75 3LS | 2022 |
| Dsm Roofing Ltd | Roofers | S75 3LS | 2000 |
| Dsw Electrical Installations Ltd | Electricians | S75 1AW | 2022 |
| Dw Plumbing & Heating (Yorkshire) Ltd | Plumbing & heating | S75 3SP | 2023 |
| Ec Interiors Ltd | Builders | S75 1FX | 2018 |
| Eco Star Installations Ltd | Electricians | S75 1AW | 2011 |
| Eco-Thermal Design Ltd | Builders | S75 1JN | 2011 |
| Ecogise Electrical Ltd | Electricians | S75 1JU | 2011 |
| Eden Roofing Services Ltd | Roofers | S75 2RG | 2022 |
| Ellis Roofing Ltd | Roofers | S75 3LS | 2007 |
| Emg Plumbing & Heating Ltd | Plumbing & heating | S75 6DN | 2012 |
| Empire Home Interiors Ltd | Joiners & carpenters | S75 3LS | 2020 |
| Engine Wheel Services Ltd | Garages & mechanics | S75 4BB | 2015 |
| Evolve Electrical (Barnsley) Ltd | Electricians | S75 2RG | 2021 |
| Extend Property Solutions Ltd | Builders | S75 3JW | 2022 |
| F20 Joinery Ltd | Joiners & carpenters | S75 1JL | 2026 |
| Farmery Building Contractors Ltd | Builders | S75 2RP | 2014 |
| Flow Underfloor Heating Ltd | Plumbing & heating | S75 1JL | 2016 |
| Fox Aluminium Systems Ltd | Builders | S75 3DH | 1991 |
| Fox Homes (Barnsley) Ltd | Builders | S75 4QH | 1980 |
| Fusion Design Bathrooms Ltd | Plumbing & heating | S75 6AN | 2023 |
| G & W Flooring Ltd | Flooring & tiling | S75 3JR | 2021 |
| Gcb Electrical Contractors Ltd | Electricians | S75 3AQ | 2021 |
| Gems Beauty Studios Ltd | Hair & beauty | S75 1HA | 2009 |
| Gj Electrical Ltd | Electricians | S75 2TP | 2022 |
| Gmc Electrical Ltd | Electricians | S75 3LS | 2025 |
| Gold Developments Ltd | Builders | S75 2RF | 2008 |
| Grand Interior Designs (UK) Ltd | Builders | S75 2RG | 2006 |
| Guest Plumbing Heating & Electrical Ltd | Electricians | S75 3SP | 2007 |
| H M Mitchell Roofing Ltd | Roofers | S75 2RU | 2025 |
| Higham Electrical Ltd | Electricians | S75 1NY | 2023 |
| Highwall Property Ltd | Builders | S75 6PL | 2021 |
| Hiltons Electrical Services Ltd | Electricians | S75 2DH | 1999 |
| Hodgson Electrical Contractors Ltd | Electricians | S75 2RG | 2022 |
| Horsfields Plumbing & Heating Ltd | Plumbing & heating | S75 2TP | 2017 |
| Hp Tree & Landscapes Ltd | Gardeners & landscapers | S75 1ES | 2026 |
| Hudson Electrical Ltd | Electricians | S75 4EH | 2019 |
| Hydro Heat Plumbing and Heating Ltd | Plumbing & heating | S75 3SP | 2025 |
| Ibathroom Solutions Ltd | Plumbing & heating | S75 2RG | 2012 |
| Iframe Windows and Doors Ltd | Builders | S75 2HX | 2021 |
| Inline Brickwork Ltd | Builders | S75 1FL | 2010 |
| Instamotive Ltd | Garages & mechanics | S75 3LN | 2019 |
| J & P Groundworks Ltd | Builders | S75 3LS | 2024 |
| J Clarke Construction Ltd | Builders | S75 2QS | 2009 |
| J M S Installations Ltd | Joiners & carpenters | S75 3LS | 2009 |
| J Outwin Electrical Contractors Ltd | Electricians | S75 3LS | 2016 |
| J P Davids Heat It Ltd | Plumbing & heating | S75 3SP | 2004 |
| J P N Renewable Heating Solutions Ltd | Plumbing & heating | S75 3LS | 2023 |
| Jct Construction Ltd | Builders | S75 6AD | 2026 |
| Jds Construction & Civil Engineering Ltd | Builders | S75 2RG | 2019 |
| Jjsd Projects Ltd | Plasterers | S75 3LS | 2017 |
| Jna Heating and Renewables Ltd | Plumbing & heating | S75 3LS | 2023 |
| Joel Mann Heating Ltd | Plumbing & heating | S75 3LS | 2025 |
| John Murphy Joinery Ltd | Joiners & carpenters | S75 3LS | 2026 |
| Johnson Electrical Yorkshire Ltd | Electricians | S75 2RG | 2024 |
| Jpf Elec Ltd | Electricians | S75 2QQ | 2019 |
| Js & Sons Groundwork’S Ltd | Groundworks & demolition | S75 6AH | 2026 |
| Jw Decorators(UK) Ltd | Painters & decorators | S75 6GZ | 2022 |
| K T Installations Ltd | Builders | S75 3LS | 2012 |
| K.A.S Roofing Ltd | Roofers | S75 2RG | 2019 |