| 6 Roots Barber Club Ltd | Hair & beauty | PL26 7TA | 2026 |
| A & P Southern Doors Ltd | Builders | PL26 8LX | 2010 |
| A C Vehicle Repairs Ltd | Garages & mechanics | PL30 5AJ | 2022 |
| After Glow Tanning Cornwall Ltd | Hair & beauty | PL30 5HW | 2022 |
| Agave Landscape Ltd | Gardeners & landscapers | PL26 8RN | 2011 |
| Ajt Developments Ltd | Builders | PL26 7JF | 2016 |
| Amore Aesthetics Ltd | Hair & beauty | PL26 8DT | 2025 |
| Angelique Aesthetics Ltd | Hair & beauty | PL26 8PR | 2022 |
| Armstrong Groundworks Ltd | Builders | PL30 4ES | 2017 |
| Atlantic Construction (Cornwall) Ltd | Builders | PL30 3JF | 2020 |
| Autocare Tj Ltd | Garages & mechanics | PL26 7SP | 2025 |
| Avant Garde Homes Ltd | Builders | PL26 6LQ | 2021 |
| Awenek Developments Ltd | Builders | PL26 7NN | 2022 |
| Bears Property & Developments Ltd | Builders | PL30 4EY | 2026 |
| Bels Building and Landscaping Ltd | Builders | PL24 2DT | 2025 |
| Benchmark Plastering Ltd | Builders | PL26 8PS | 2017 |
| Bespoke Woodwork and Building Ltd | Joiners & carpenters | PL26 8ST | 2023 |
| Bethel Garage Ltd | Garages & mechanics | PL26 8RJ | 2024 |
| Blustone Ltd | Builders | PL26 6LL | 2022 |
| Bob'S Electrical Ltd | Electricians | PL26 6RZ | 2017 |
| Bordam Ltd | Garages & mechanics | PL26 8PD | 2019 |
| Bpl Removals Ltd | Removals | PL26 7BH | 2025 |
| Brandon Eva Construction Ltd | Builders | PL26 8DG | 2024 |
| Building Transformations South West Ltd | Builders | PL24 2EN | 2015 |
| Bunney Building Services Ltd | Builders | PL26 7AW | 2013 |
| C & J Plumbing & Heating South West Ltd | Plumbing & heating | PL30 5LR | 2012 |
| C&G Garden Builds Ltd | Gardeners & landscapers | PL24 2DW | 2024 |
| Cameo Hair & Beauty (St Austell) Ltd | Hair & beauty | PL26 8SX | 2007 |
| Caribou Hair Ltd | Hair & beauty | PL24 2AH | 2019 |
| Ccm Construction Sw Ltd | Builders | PL26 8DT | 2022 |
| Channing Group Ltd | Builders | PL24 2AX | 2025 |
| Charlestown Joinery Ltd | Joiners & carpenters | PL26 7YG | 2013 |
| Clann Lane Ltd | Builders | PL30 5HD | 2021 |
| Clean Coast Services Ltd | Cleaners | PL26 8AH | 2020 |
| Clean Connection Ltd | Cleaners | PL24 2RP | 2025 |
| Cleancare Tj Ltd | Cleaners | PL26 7SP | 2025 |
| Coast To Coast Water Engineering Ltd | Builders | PL26 8LG | 2026 |
| Coast To Moor Ltd | Cleaners | PL30 3PD | 2023 |
| Cornish Cabinet & Joinery Co Ltd | Joiners & carpenters | PL24 2BB | 2022 |
| Cornish Resin Company Ltd | Builders | PL26 7BY | 2023 |
| Cornwall Boilers Ltd | Plumbing & heating | PL24 2RN | 2024 |
| Cornwall Building Solutions Ltd | Joiners & carpenters | PL26 7BY | 2023 |
| Cornwall Construction Services Ltd | Builders | PL26 8PP | 2021 |
| Cornwall Leadcraft Ltd | Roofers | PL26 8EZ | 2026 |
| Cornwall Property Partners Ltd | Builders | PL30 5JF | 2026 |
| Cornwall Resins Ltd | Builders | PL30 5NP | 2024 |
| Cornwall Roofing Services Ltd | Roofers | PL26 7ZA | 2023 |
| Cornwall Skin Clinic Ltd | Hair & beauty | PL26 7TQ | 2023 |
| Cornwall Stone Ltd | Builders | PL26 8XE | 2014 |
| Cosy Fires & Woodburners Ltd | Plumbing & heating | PL26 7NZ | 2026 |
| Csm Plastering & Building Preservation Ltd | Plasterers | PL24 2HN | 2026 |
| D&S Masonry Ltd | Builders | PL24 2EZ | 2022 |
| D.J Newman Joinery Ltd | Joiners & carpenters | PL26 8LX | 1979 |
| Daniel Job Building & Roofing Contractor Ltd | Roofers | PL26 8DT | 2020 |
| Darren Harris Ltd | Builders | PL30 5JT | 2019 |
| Dave Hamley Electrical Ltd | Electricians | PL26 7BY | 2012 |
| Dave Wright Electrical Ltd | Electricians | PL30 5DH | 2003 |
| Design & Renew Ltd | Builders | PL24 2LG | 2025 |
| Diamond Gcl Ltd | Builders | PL26 8ED | 2021 |
| Dingle Construction Ltd | Builders | PL30 4PY | 2018 |
| Djs Landscapes Ltd | Gardeners & landscapers | PL26 7NR | 2021 |
| Doublebois Car and Commercial Services Ltd | Garages & mechanics | PL30 4EY | 2013 |
| Dowrick Electrical Ltd | Electricians | PL26 8RA | 2006 |
| Duchy Plumbing and Heating Ltd | Plumbing & heating | PL26 7AW | 2016 |
| Dyernostics Ltd | Garages & mechanics | PL30 5LH | 2026 |
| E & M Tiling Ltd | Flooring & tiling | PL26 8DT | 2018 |
| E Dyer Services Ltd | Electricians | PL30 4LX | 2021 |
| Eco Dragon (South West) Ltd | Plumbing & heating | PL26 7YD | 2012 |
| Eco Warehouse Ltd | Builders | PL24 2SG | 2008 |
| Ed Faull Stone Masons Ltd | Builders | PL26 8DT | 2014 |
| Eden Construction & Swimming Pools Ltd | Builders | PL26 6JF | 2023 |
| Electrical Solutions 2014 Ltd | Electricians | PL26 6QS | 2014 |
| Elite Auto and Marine Ltd | Garages & mechanics | PL30 3BA | 2025 |
| Elite Eight Barbering Co Ltd | Hair & beauty | PL26 8DT | 2025 |
| Falkon Construction Ltd | Builders | PL30 4NY | 2002 |
| Fine Shine Cleaning Ltd | Cleaners | PL30 5JD | 2021 |
| Fnx Logistic Ltd | Removals | PL26 8FT | 2025 |
| G&H Motor Repairs Ltd | Garages & mechanics | PL26 8PP | 2025 |
| Gallery Developments Ltd | Builders | PL30 3BP | 2011 |
| Glass4vans Ltd | Garages & mechanics | PL26 7EA | 2021 |
| Glen Couchman Building & Carpentry Ltd | Builders | PL24 2RS | 2019 |
| Glow Skin and Laser Clinic Ltd | Hair & beauty | PL24 2AF | 2026 |
| Gm Services Cornwall Ltd | Electricians | PL26 8LT | 2010 |
| Gold Roofing Cornwall Ltd | Roofers | PL26 7XA | 2017 |
| Goss Moor Building and Carpentry Ltd | Builders | PL26 8DG | 2023 |
| Graham Barker Roofing Services Ltd | Roofers | PL26 8LX | 2010 |
| Graham Robins Body Repairs Ltd | Garages & mechanics | PL26 8PP | 2023 |
| Harayes Ltd | Builders | PL26 7AT | 2023 |
| Harrowe Homes Ltd | Builders | PL26 6EZ | 2019 |
| Hemmings Partnership Ltd | Builders | PL30 4LY | 2013 |
| Hydronics Plumbing & Heating Ltd | Plumbing & heating | PL26 7TY | 2018 |
| Ibis Construction Ltd | Builders | PL26 6PN | 2001 |
| Ironwood Tree Surgery Ltd | Gardeners & landscapers | PL24 2TU | 2019 |
| J B Services Sw Ltd | Flooring & tiling | PL30 3NZ | 2022 |
| J D Decorating S.W Ltd | Painters & decorators | PL26 8DT | 2025 |
| J H Reeves Builders Ltd | Builders | PL26 8DT | 2007 |
| J Stockley Construction 1 Ltd | Builders | PL24 2LN | 2025 |
| J Stockley Properties 1 Ltd | Builders | PL24 2LN | 2025 |
| J. Erasmus Installations Ltd | Builders | PL26 7JN | 2018 |
| J. P. Martin and Son Ltd | Plumbing & heating | PL26 7TR | 2014 |
| J.J.Jones & Sons(St.Austell)Ltd | Builders | PL24 2SZ | 1947 |
| Janewood Developments Ltd | Builders | PL24 2RN | 2009 |
| Jay T Timber Frames Ltd | Builders | PL26 8LH | 2019 |
| Jc Masonary Contractor Ltd | Builders | PL24 2HW | 2014 |
| Jd Homes (Sw) Ltd | Builders | PL26 8LH | 2023 |
| Jet Power Pressure Washing Ltd | Cleaners | PL30 3HE | 2024 |
| Johncharlessw Ltd | Builders | PL26 6EZ | 2026 |
| Jon Price Homes Ltd | Builders | PL26 8LH | 2025 |
| Josh Dunn Construction & Landscaping Ltd | Builders | PL26 8UY | 2025 |
| K Hill & Partners Ltd | Gardeners & landscapers | PL30 4HB | 2011 |
| K&F Management & Property Solutions Ltd | Builders | PL26 7QP | 2025 |
| K. Lias Building Ltd | Builders | PL30 4PP | 2026 |
| Karl Ford Ltd | Builders | PL26 7DT | 2010 |
| Keltek Motors Ltd | Garages & mechanics | PL26 8PD | 2014 |
| Kernowminis Ltd | Garages & mechanics | PL26 8PP | 2023 |
| Key-E S.W Ltd | Electricians | PL26 8DT | 2025 |
| Km Building and Roofing Ltd | Builders | PL24 2BH | 2018 |
| Ksrandsons Ltd | Roofers | PL26 7DF | 2025 |
| L Schofield Plumbing and Heating Ltd | Plumbing & heating | PL30 3LQ | 2026 |
| L.W. Roofing (Cornwall) Ltd | Roofers | PL26 8DB | 2026 |
| Lanhydrock Garden Services Ltd | Gardeners & landscapers | PL30 4HJ | 2007 |
| Legacy Restoration (South West) Ltd | Builders | PL26 7BY | 2022 |
| Lightening Box Ltd | Electricians | PL24 2HY | 2019 |
| Luxuria Developments Sw Ltd | Builders | PL26 7TL | 2009 |
| M & I Builders & Maintenance Ltd | Builders | PL24 2DR | 2012 |
| M & J Keast Plumbing & Heating Ltd | Plumbing & heating | PL26 8JA | 2016 |
| Machine Plastering Cornwall Ltd | Builders | PL24 2PU | 2007 |
| Manison Electrical Ltd | Electricians | PL26 8BN | 2014 |
| Marcon Ses Ltd | Electricians | PL24 2AU | 2017 |
| Mark Pavitt Plumbing & Heating Ltd | Plumbing & heating | PL30 3PD | 2007 |
| Mark Richards Plant Hire Ltd | Groundworks & demolition | PL26 7HG | 2003 |
| Marley Developments S.W Ltd | Builders | PL26 8DT | 2020 |
| Matthews Heating Services Ltd | Plumbing & heating | PL24 2AJ | 2017 |
| Mcg Electrical South West Ltd | Electricians | PL26 8UN | 2023 |
| Mcilroy Builders Ltd | Joiners & carpenters | PL30 3JE | 2003 |
| Meyer Green Ltd | Builders | PL26 7BH | 2019 |
| Mid Cornwall Construction & Landscaping Ltd. | Builders | PL26 8RN | 2011 |
| Mid Cornwall Landscaping Ltd | Gardeners & landscapers | PL26 7LR | 2016 |
| Mid Cornwall Mot Centre Ltd | Garages & mechanics | PL26 8RA | 2019 |
| Mps Southwest Ltd | Garages & mechanics | PL26 8DT | 2018 |
| Nepa Hair and Beauty Ltd | Hair & beauty | PL30 4ES | 2026 |
| Nu Car Wash Ltd | Cleaners | PL26 8PY | 2017 |
| O'Mahoney Construction Ltd | Builders | PL26 8QP | 2012 |
| O.K.W Rendering Ltd | Plasterers | PL26 8QS | 2019 |
| Obsidian Tuning & Repairs Ltd | Garages & mechanics | PL24 2LG | 2026 |
| Ocean Shore (Sw) Ltd | Builders | PL26 6PN | 2026 |
| Odin Auto Repair Ltd | Garages & mechanics | PL26 7AR | 2025 |
| P C Tonkin & Son Ltd | Garages & mechanics | PL26 8PD | 2007 |
| P L Carpentry Ltd | Joiners & carpenters | PL26 7NB | 2022 |
| P R Hearne Ltd | Builders | PL26 7TY | 2026 |