| A and H Bricklaying Ltd | Builders | PL3 5TE | 2021 |
| A J Sansum Construction Ltd Ltd | Builders | PL7 2AU | 2016 |
| A W B Installations Ltd | Builders | PL7 5AT | 2016 |
| A&A Concrete Repair Building and Maintenance Ltd | Builders | PL7 5JX | 2022 |
| A&A Concrete Repair Ltd | Builders | PL7 5JX | 2005 |
| A.D. Building Ltd | Builders | PL3 6QL | 2000 |
| A1 Developments (Sw) Ltd | Builders | PL3 4BB | 2024 |
| Ace Double Glazing Ltd | Builders | PL9 8JB | 2013 |
| Ak Building & Construction Services Ltd | Builders | PL9 8PU | 2026 |
| Allen Welding Ltd | Builders | PL3 4EE | 1999 |
| Andrew James Mudge Ltd | Builders | PL7 1TD | 2018 |
| Andybooteconstruction Ltd | Builders | PL7 1PD | 2020 |
| Armada Construction Ltd | Builders | PL3 5LX | 2018 |
| Bbs Bespoke Building Services Ltd | Builders | PL7 4QG | 2020 |
| Be-Shaw Brickwork Ltd | Builders | PL7 4QX | 2026 |
| Bespoke Homes Sw Ltd | Builders | PL3 4PG | 2016 |
| Bespoke-Homes Design & Build Ltd | Builders | PL7 5AP | 2024 |
| Better Insulation Solutions Ltd | Builders | PL7 5JX | 2024 |
| Bj Maintenance Ltd | Builders | PL3 5PG | 2011 |
| Bjp Stonework&Building Ltd | Builders | PL7 5FL | 2020 |
| Blue Swan Solutions (Cornwall) Ltd | Builders | PL7 5DE | 2015 |
| Brady Property Maintenance Ltd | Builders | PL3 4RW | 2022 |
| C B E (South West) Ltd | Builders | PL7 5JX | 2006 |
| Cdi Waterproofing Services Ltd | Builders | PL7 1XL | 2021 |
| Cdm & Safety Services Ltd | Builders | PL9 8WN | 2022 |
| Coles Groundworks Ltd | Builders | PL7 4BA | 2017 |
| Coles Plastering & Building Ltd | Builders | PL3 6BS | 2024 |
| Core Compliance Ltd | Builders | PL3 4DT | 2024 |
| Corporatura Sw Construction Ltd | Builders | PL9 8WH | 2025 |
| Crossfield Interiors Ltd | Builders | PL9 9AH | 2022 |
| D&M Construction Sw Ltd | Builders | PL3 6DH | 2024 |
| D.F.R. Roofing Ltd | Builders | PL3 4NU | 1997 |
| Dave Johnson Ltd | Builders | PL7 4LJ | 2003 |
| Dbw Solutions Ltd | Builders | PL3 5LL | 2016 |
| Dc Projects & Maintenance Ltd | Builders | PL9 9TS | 2026 |
| Dcp Building Contractors Ltd | Builders | PL9 8UF | 2006 |
| Deslandes S Ltd | Builders | PL3 5SL | 2016 |
| Divine Door & Gate Automation Ltd | Builders | PL7 4HX | 2026 |
| Dko Investments Ltd | Builders | PL3 4DT | 2025 |
| Door and Window Solutions Sw Ltd | Builders | PL7 4HL | 2019 |
| Dp Construction & Interiors Ltd | Builders | PL7 4QG | 2019 |
| Dp Developments Sw Ltd | Builders | PL3 4RX | 2024 |
| Dps Construction Ltd | Builders | PL9 7LD | 2017 |
| Drake Fire Doors Ltd | Builders | PL3 4BB | 2026 |
| Dtl Carpentry Ltd | Builders | PL9 9AF | 2014 |
| Eco Space (South West) Ltd | Builders | PL3 4EE | 2007 |
| Ecoplas Windows Ltd | Builders | PL7 5JX | 2021 |
| Edward Adams Developments Ltd | Builders | PL9 9LZ | 2018 |
| Edward Adams Ltd | Builders | PL9 9LZ | 2008 |
| Ehk Surface Repairs Ltd | Builders | PL3 4HW | 2017 |
| Elite Carpentry & Building Sw Ltd | Builders | PL9 9QP | 2022 |
| Elliott Developments Sw Ltd | Builders | PL3 4DT | 2020 |
| Elm Building Services Ltd | Builders | PL7 2BW | 2022 |
| Energy Synergy Solutions Ltd | Builders | PL9 8HY | 2015 |
| Fd30-Maintenance Ltd | Builders | PL3 6TB | 2025 |
| Flux Sewer Ltd | Builders | PL7 4AY | 2024 |
| Gabber Cladding Company Ltd | Builders | PL9 0AW | 2021 |
| Gbd Southwest Ltd | Builders | PL7 2YA | 2024 |
| Gehco Ltd | Builders | PL9 7FH | 2018 |
| Gs Home Solutions Ltd | Builders | PL7 2HN | 2025 |
| Harbourside Huts Ltd | Builders | PL3 4PX | 2021 |
| Harrison Lessor Ltd | Builders | PL7 1JP | 2022 |
| Heritage Preservation (South West) Ltd | Builders | PL7 5ES | 1990 |
| Hive Construction Ltd | Builders | PL7 1SZ | 2025 |
| Hobbs Home Builders Ltd | Builders | PL9 9LF | 2021 |
| Imj Edmunds Ltd | Builders | PL7 5JX | 2005 |
| Independent Windows South West Ltd | Builders | PL7 1PX | 2014 |
| Interfit Installations Ltd | Builders | PL7 1JJ | 2009 |
| Interlock Brickwork Ltd | Builders | PL3 4DT | 2019 |
| J Cole Building Services Ltd | Builders | PL9 8RP | 2026 |
| J J Security & Maintenance Ltd | Builders | PL3 4BB | 2018 |
| J Stone Bricklaying Ltd | Builders | PL3 5SE | 2023 |
| J T Building Services Ltd | Builders | PL9 9UY | 2005 |
| Java Construction (Sw) Ltd | Builders | PL7 2WU | 2026 |
| Jays Mastics Ltd | Builders | PL9 9DX | 2017 |
| Jck Property Management & Services Ltd | Builders | PL7 4QG | 2013 |
| Jem Hire Ltd | Builders | PL7 5JX | 2017 |
| Jem Scaffolding Ltd | Builders | PL7 5JX | 2006 |
| John Stevens Builders Ltd | Builders | PL7 2GZ | 2025 |
| Jrj Plant Ltd | Builders | PL3 4ER | 2018 |
| Jt 22460 Ltd | Builders | PL7 1JP | 2022 |
| Just Fire Doors Sw Ltd | Builders | PL9 7FN | 2024 |
| Khp (Wyndham Hall) Ltd | Builders | PL7 5JX | 2017 |
| Kingsley Developers Ltd | Builders | PL7 5JX | 1982 |
| Kwa Maintenance and Groundworks Ltd | Builders | PL7 2TJ | 2026 |
| Ladock Developments Ltd | Builders | PL7 5JX | 2017 |
| Langage Construction Ltd | Builders | PL7 5AY | 2001 |
| Liam Quick Construction Ltd | Builders | PL3 5SF | 2020 |
| Ljn Plastering & Building Services Ltd | Builders | PL3 5BS | 2026 |
| Mag Shopfitting Ltd | Builders | PL7 4AX | 2004 |
| Manuclinical Ltd | Builders | PL3 4DT | 2020 |
| Maretec International Ltd | Builders | PL9 9AE | 1981 |
| Mark3d Improvements Ltd | Builders | PL7 4AA | 2024 |
| Merrimead Builders Ltd | Builders | PL7 4HE | 2005 |
| Michael Taylor (Plymouth) Ltd | Builders | PL7 4RN | 2004 |
| Millfield Eco Projects Ltd | Builders | PL3 4EE | 1990 |
| Mle Carpentry and Building Ltd | Builders | PL9 8QZ | 2025 |
| Munera Construction Ltd | Builders | PL7 4NX | 2026 |
| Nationwide Construction Specialists Ltd | Builders | PL7 4QG | 2020 |
| Neal Stoneman Holdings Ltd | Builders | PL9 9SN | 2020 |
| Nw Design & Build Ltd | Builders | PL7 4QG | 2023 |
| Obedair Ltd | Builders | PL3 4DT | 2015 |
| Ocean View Windows Ltd | Builders | PL3 4DT | 2022 |
| Pipe-X Southwest Ltd | Builders | PL3 4EE | 2025 |
| Pl Building Services Ltd | Builders | PL7 4SJ | 2006 |
| Plymouth Chimney and Flue Specialists Ltd | Builders | PL9 7PB | 1997 |
| Plymouth Loft Conversion Specialists Ltd | Builders | PL3 6HF | 2023 |
| Plymouth Property Maintenance Ltd | Builders | PL7 5JX | 2018 |
| Plymouth Stone Ltd | Builders | PL3 6NG | 2012 |
| Pro Build Industrial Structures Ltd | Builders | PL3 6JX | 2024 |
| Project Stainless Ltd | Builders | PL7 4AW | 2013 |
| Protect Maintenance Sw Ltd | Builders | PL3 4BB | 2025 |
| R J Property Developments Sw Ltd | Builders | PL9 7PW | 2021 |
| Reburn Services Ltd | Builders | PL3 5BW | 2007 |
| Red Dot Construction Ltd | Builders | PL3 5QG | 2020 |
| Rhm (Southwest) Ltd | Builders | PL9 8RH | 2016 |
| Rnm Property Ltd | Builders | PL3 4AE | 2018 |
| Rowett Construction & Groundworks Ltd | Builders | PL3 6HB | 2025 |
| Ryearch Ltd | Builders | PL7 5JX | 1990 |
| Sam Thompson Investments Ltd | Builders | PL3 4DT | 2024 |
| Sawyer Developments Sw Ltd | Builders | PL3 5JJ | 2025 |
| Sc General Construct Ltd | Builders | PL3 4BB | 2018 |
| Scratchperfect Ltd | Builders | PL3 4DT | 2014 |
| Sd Innovations Shaun Ltd | Builders | PL3 6DB | 2025 |
| Select 4 Construction Ltd | Builders | PL3 4RA | 2026 |
| Sh Construction (Sw) Ltd | Builders | PL7 5JX | 2005 |
| Sherford (Building & Development) Ltd | Builders | PL9 9DH | 2003 |
| Sjn Construction Ltd | Builders | PL9 7LP | 2017 |
| Sound Structural Ltd | Builders | PL7 1TD | 2026 |
| South Coast Mechanical Ltd | Builders | PL9 7JZ | 2016 |
| South West Concrete Repairs Ltd | Builders | PL7 4FE | 1997 |
| Southwest Garden Services Ltd | Builders | PL7 4EH | 2024 |
| Southwest Rentals & Maintenance Ltd | Builders | PL7 4RP | 2026 |
| Sovereign Preservation Devon and Cornwall Ltd | Builders | PL3 5PS | 2023 |
| Steve Lamb Pipefitting Ltd | Builders | PL9 7PJ | 2003 |
| Tc Carpentry & Developments Ltd | Builders | PL9 7DP | 2026 |
| Templer Construction Ltd | Builders | PL9 9SJ | 2015 |
| Templer Construction Management Ltd | Builders | PL9 9SJ | 2010 |
| Ten6 Developments Ltd | Builders | PL9 8DE | 2025 |
| The Cad Man South West Ltd | Builders | PL7 2FW | 2019 |
| Tide and Timber Developments Ltd | Builders | PL9 8HA | 2026 |
| Total Build (Sw) Ltd | Builders | PL3 6SZ | 2025 |
| Total Repair Service Ltd | Builders | PL7 4FD | 2009 |
| Trenerg Ltd | Builders | PL7 5JY | 2013 |
| Trufit Carpentry Ltd | Builders | PL9 8HZ | 2026 |
| Tt Utilities South West Ltd | Builders | PL9 7LF | 2025 |
| Tufcoat Ltd | Builders | PL7 5EU | 2004 |
| Urban Projects Sw Ltd | Builders | PL3 5SU | 2024 |
| V G Developments Ltd | Builders | PL3 5TW | 2007 |
| Wakeham Builders Ltd | Builders | PL7 4BU | 2024 |