| A & M Roofline Ltd | Roofers | DT3 6AF | 2015 |
| A M Kirk Ltd | Builders | DT2 7RS | 2012 |
| Aes Plumbing Ltd | Plumbing & heating | DT3 5HY | 2023 |
| Agritas UK Ltd | Electricians | DT2 8GB | 2019 |
| Agvanced Installations Ltd | Electricians | DT2 7TU | 2000 |
| Allfloors Dorset Ltd | Flooring & tiling | DT3 5BG | 2021 |
| Allways Removals Ltd | Removals | DT3 4DH | 1951 |
| Alpha Windows Portland Ltd | Builders | DT3 6AF | 2023 |
| Amelia Rose Wellbeing Ltd | Hair & beauty | DT3 6PL | 2019 |
| Anb Electrical Ltd | Electricians | DT3 6AA | 2007 |
| Anchor Point Sw Ltd | Builders | DT3 4GG | 2025 |
| Andy & Rob Services Ltd | Builders | DT2 7HL | 2019 |
| Andy Crabb Ltd | Gardeners & landscapers | DT2 7LP | 2014 |
| Anko Ltd | Electricians | DT2 8BH | 2014 |
| Aquaheat Services Ltd | Plumbing & heating | DT2 7UG | 2006 |
| Arron Giffen Tree Surgery Ltd | Gardeners & landscapers | DT3 4AL | 2015 |
| Artiscapes Grounds Maintenance Ltd | Gardeners & landscapers | DT2 7EU | 2025 |
| Ashley Wood Recovery Ltd | Garages & mechanics | DT2 7UA | 1999 |
| Ashley Wood Recovery South Ltd | Garages & mechanics | DT2 7UA | 2024 |
| Ashworth Decor Ltd | Painters & decorators | DT3 6AF | 2025 |
| Ats Recovery Ltd | Garages & mechanics | DT2 7HF | 2025 |
| Autocare Weymouth Ltd | Garages & mechanics | DT3 5NR | 2022 |
| Avid Construction Sw Ltd | Builders | DT3 5BD | 2025 |
| Balmoor Properties Ltd | Builders | DT2 9TP | 2024 |
| Barbers Lounge Ltd | Hair & beauty | DT3 5RP | 2006 |
| Barefacebydest Ltd | Hair & beauty | DT3 4GD | 2024 |
| Bee Housings Ltd | Builders | DT2 0QA | 2023 |
| Blacknoll Building Contractors Ltd | Builders | DT2 8LN | 2013 |
| Blacknoll Ltd | Builders | DT2 8LN | 1996 |
| Blitz Contracts Ltd | Cleaners | DT3 5BX | 2023 |
| Blue Tongue Projects Ltd. | Joiners & carpenters | DT2 9XX | 2019 |
| Brown Property Developments Ltd | Builders | DT3 6QA | 2025 |
| Buchanan Estates Ltd | Builders | DT2 0JY | 2018 |
| Buildbeam Building Services Ltd | Builders | DT2 7TE | 2026 |
| C & I Electrical Services Ltd | Electricians | DT3 5NY | 2016 |
| C.G. Fry and Son Ltd | Builders | DT2 9AS | 1983 |
| Can You Dig It Ltd | Gardeners & landscapers | DT2 8LW | 2006 |
| Caplen Plumbing and Heating Ltd | Plumbing & heating | DT2 0PG | 2010 |
| Carolan Construct Ltd | Builders | DT3 4LR | 2026 |
| Chambers Property Care Ltd | Electricians | DT3 6PL | 2002 |
| Chesil Beach Specialist Contractors Ltd | Builders | DT3 4AY | 2025 |
| Chesil Press Ltd | Builders | DT2 9DN | 2015 |
| Chew Magna Property Developments Ltd | Builders | DT2 7JG | 2020 |
| Chilli Churchill Ltd | Builders | DT3 6FH | 2021 |
| Chk Surveying and Engineering Ltd | Groundworks & demolition | DT3 5AZ | 2018 |
| Cladworks Ltd | Builders | DT3 5HL | 2018 |
| Clayton Construction Ltd | Builders | DT3 4DT | 2014 |
| Colortec Ltd | Garages & mechanics | DT2 8BF | 2017 |
| Colour Luxe Ltd | Hair & beauty | DT2 8TX | 2022 |
| Cornelia the Professional Organiser Ltd | Removals | DT3 4ET | 2021 |
| Country Cars Ltd | Garages & mechanics | DT2 9QX | 1999 |
| Crystal Clear Cornwall Ltd | Cleaners | DT2 9QS | 2015 |
| Ctr Tree Services Ltd | Gardeners & landscapers | DT2 8SB | 2024 |
| D & M Groundworks (Dorset) Ltd | Groundworks & demolition | DT3 4AH | 2018 |
| D P Decorating Dorset Ltd | Painters & decorators | DT3 6AF | 2023 |
| D.J. Chutter Ltd | Builders | DT2 7BB | 1987 |
| D.S.M Electrical Contractors Ltd | Electricians | DT3 5RW | 2014 |
| D1 Cleaning & Fm Ltd | Cleaners | DT2 9RP | 2023 |
| Dangina Ltd | Glaziers | DT3 6JW | 2017 |
| Datum Design & Carpentry Ltd | Joiners & carpenters | DT2 9HG | 2023 |
| David R White Building Services Ltd | Builders | DT2 8AP | 2001 |
| Db Carpentry and Installations Ltd | Joiners & carpenters | DT2 8ER | 2022 |
| Demolition Capital Ltd | Groundworks & demolition | DT3 4GG | 2021 |
| Developing Space Ltd | Builders | DT3 6AF | 2015 |
| Discovery Building and Landscaping (Southern) Ltd | Builders | DT3 6PL | 2025 |
| Domestic Appliance Repair Ltd | Appliance repair | DT3 4JL | 2015 |
| Dorset Build and Pave Ltd | Builders | DT3 5AF | 2008 |
| Dorset Cleaning Services Ltd | Cleaners | DT3 6PL | 2012 |
| Dorset Groundscaping Ltd | Builders | DT2 7FT | 2019 |
| Dorset Land and Sea Ltd | Gardeners & landscapers | DT3 4BG | 2015 |
| Dorset Racing Ltd | Garages & mechanics | DT2 8RW | 2019 |
| Dorset Renewables Ltd | Electricians | DT2 7BT | 2023 |
| Enhanced By Laura Jane Ltd | Hair & beauty | DT3 5AB | 2023 |
| Enntech Mechanical Engineering Ltd | Builders | DT3 4HX | 2016 |
| Evans Garage Ltd | Garages & mechanics | DT2 8BT | 2007 |
| Ew Property Maintenance Service Ltd | Cleaners | DT2 8BW | 2025 |
| Fg Property Maintenance Ltd | Builders | DT3 6AF | 2025 |
| Fgdpartners Ltd | Gardeners & landscapers | DT2 7RZ | 2023 |
| Figured Wood Company Ltd | Joiners & carpenters | DT3 5HH | 2025 |
| First Call Window Cleaning Ltd | Cleaners | DT3 4AY | 2014 |
| Flintstone Contractors Ltd | Builders | DT2 9BE | 2002 |
| Fraser All Terrain Contractors Ltd | Builders | DT3 6DG | 2015 |
| G B Neville Plumbing & Heating Ltd | Plumbing & heating | DT2 0BA | 2003 |
| Gardiners Gas & Plumbing Ltd | Plumbing & heating | DT2 9QJ | 2003 |
| Gary Smith (Plumbing and Heating) Ltd | Plumbing & heating | DT3 6PL | 2014 |
| Geotechnical and Environmental Consulting Ltd | Builders | DT3 6DG | 2007 |
| Ggw Construction Ltd | Builders | DT2 8DS | 2020 |
| Goulds Construction & Design Ltd | Builders | DT2 8PX | 2026 |
| Groundscape Dorset Ltd | Gardeners & landscapers | DT3 6AF | 2023 |
| Hallett Decor Ltd | Painters & decorators | DT2 9LU | 2007 |
| Handy Helen Ltd | Painters & decorators | DT2 9FS | 2026 |
| Harveys Engineering Ltd | Builders | DT2 7HJ | 2016 |
| Hentom Electrical Ltd | Electricians | DT2 7DJ | 2024 |
| Highlight Cleaning Solutions Ltd | Cleaners | DT3 5RX | 2025 |
| Highlight Electrical Ltd | Electricians | DT3 5DL | 2012 |
| Highlight Electrical Services Ltd | Builders | DT3 4NG | 2024 |
| Huxtable & Co Joinery Ltd | Joiners & carpenters | DT2 8GB | 2020 |
| Icen Ltd | Hair & beauty | DT3 5JL | 2008 |
| Iem Property Services Ltd | Cleaners | DT2 8TS | 2025 |
| James Buglass Plumbing & Heating Ltd | Plumbing & heating | DT2 8UR | 2003 |
| Jdt Aggregates Ltd | Builders | DT2 8ZB | 2026 |
| Jdt Electricity Ltd | Builders | DT2 8ZB | 2026 |
| Jdt Gas Ltd | Builders | DT2 8ZB | 2026 |
| Jdt Multi-Utilities Ltd | Builders | DT2 8ZB | 2026 |
| Jdt Utilities Ltd | Builders | DT2 8ZB | 2010 |
| Jdt Water Ltd | Builders | DT2 8ZB | 2026 |
| Jf Carpentry (Dorset) Ltd | Joiners & carpenters | DT2 8SB | 2024 |
| John Tite Car Repairs Ltd | Garages & mechanics | DT2 7AZ | 2016 |
| Jurassic Clean Solutions Ltd. | Cleaners | DT3 5HG | 2024 |
| Jurassic Coast Defenders Ltd | Garages & mechanics | DT3 5RN | 2024 |
| Jw Flat Roofing Solutions Ltd | Roofers | DT2 8BF | 2025 |
| K & M Decorating Ltd | Electricians | DT2 7HL | 2009 |
| Kap Woodwork & Building Services Ltd | Joiners & carpenters | DT2 8UN | 2024 |
| L Construction Ltd | Builders | DT2 0LX | 2007 |
| Lewis Palmer Plumbing Ltd | Plumbing & heating | DT2 8DY | 2002 |
| Limitless Electrical Services Ltd | Electricians | DT3 6AF | 2018 |
| M D Gardner Plastering Services Ltd | Plasterers | DT2 9TP | 2002 |
| M Jackson Plastering Ltd | Plasterers | DT3 5AD | 2020 |
| M.Christopher Buildings & Ground Maintenance Ltd | Builders | DT2 9QE | 2018 |
| Maiden Newton Garage Ltd | Garages & mechanics | DT2 0BA | 2021 |
| Maintain My Home Ltd | Builders | DT2 7SA | 2013 |
| Maintenance Managed Ltd | Builders | DT2 7TX | 2024 |
| Mandeville Joinery Ltd | Joiners & carpenters | DT2 0LP | 2003 |
| Mark Sherratt Ltd | Glaziers | DT3 4AL | 2013 |
| Mark'S Car Services Ltd | Garages & mechanics | DT3 6AF | 2023 |
| Martin Baker Consulting Ltd | Garages & mechanics | DT2 7UA | 2013 |
| Mc Electrical (Dorset) Ltd | Electricians | DT2 9BN | 2022 |
| Medics Away Ltd | Garages & mechanics | DT3 5QF | 2002 |
| Middletech Automotive Ltd | Garages & mechanics | DT2 7UA | 2026 |
| Mjs Plumbing & Heating Ltd | Plumbing & heating | DT2 8QJ | 2012 |
| N & J Baker Ltd | Builders | DT2 7BT | 2013 |
| Neil Prescott Developments Ltd | Builders | DT2 0HH | 2003 |
| New Abbey Developments LLP | Builders | DT3 5HF | 2013 |
| Oc Renovations Ltd | Builders | DT2 9PS | 2018 |
| Olliffe Plumbing & Heating Ltd | Plumbing & heating | DT2 9DN | 2017 |
| One Eleven Projects Ltd | Builders | DT3 5BG | 2021 |
| Orchard Vale Property Developments Ltd | Builders | DT2 0NN | 2001 |
| P&M Cleaning Services Ltd | Cleaners | DT3 5RY | 2017 |
| P&M Contractors Ltd | Builders | DT2 8LY | 2026 |
| Paice Building Services Ltd | Joiners & carpenters | DT2 8LS | 2018 |
| Paint Works London Ltd | Painters & decorators | DT3 6PL | 2007 |
| Perfect Blinds Dorset Ltd | Builders | DT3 6FZ | 2023 |
| Performance Interiors Ltd | Builders | DT3 5EQ | 2006 |
| Perrin Design & Build Ltd | Joiners & carpenters | DT3 4FN | 2019 |
| Phoenix Maintenance Ltd | Builders | DT3 4BF | 2010 |
| Pioneer Electrical Ltd | Electricians | DT3 5EN | 2001 |
| Pioneer Shopfitting Ltd | Builders | DT3 5EN | 1999 |
| Pjr Installations Ltd | Builders | DT2 7NY | 2013 |
| Platinum Cleaning Services Dorset Ltd | Cleaners | DT2 8BN | 2025 |
| Portex Portland Ltd | Builders | DT2 9HT | 2001 |