Builders · Dumbarton
Builders in Dumbarton
7 active building contractors registered in Dumbarton, West Dunbartonshire, with the date each one's next accounts are due at Companies House.
| Company | Since | Accounts due |
|---|---|---|
| A Rodger Construction Ltd | 2023 | 29 Feb 2028 (in 505 days) |
| A Whamond Construction Tech Limited | 2025 | 17 Jan 2027 (in 97 days) |
| Colby Construction Limited | 2000 | 28 Feb 2027 (in 139 days) |
| James Daly Builders Limited | 2017 | 31 Jan 2027 (in 111 days) |
| Koniarik Construction Ltd | 2025 | 1 Feb 2027 (in 112 days) |
| P Thomson Builders Ltd | 2026 | 23 Jan 2028 (in 468 days) |
| Signature Homes Construction Ltd | 2025 | 30 Jun 2027 (in 261 days) |
Building contractors in Dumbarton in numbers
From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Colby Construction Limited, incorporated in 2000.
Still trading, by year incorporated
Companies still active today, by the year they were incorporated; 2026 is the year so far.
About building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Other trades in Dumbarton
- Installers14
- Mechanics and garages13
- Electricians12
- Cleaning companies11
- Joiners and carpenters10
- Machinery repair and installation10
- Plumbers and heating engineers10
- Civil engineering7
- Specialist contractors6
- Landscapers and gardeners5
- Property developers5
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