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  1. Companies
  2. Civil engineering
  3. Dumbarton

Civil engineering · Dumbarton

Civil engineering in Dumbarton

7 active civil engineering contractors registered in Dumbarton, West Dunbartonshire, with the date each one's next accounts are due at Companies House.

CompanySinceAccounts due
CPR Group Ltd201830 Jun 2027 (in 261 days)
CPR Resurfacing Ltd201530 Jun 2027 (in 261 days)
Doherty & Lafferty Limited197631 Mar 2027 (in 170 days)
Graham Rail Limited201730 Jun 2027 (in 261 days)
Jardine Rope Access Support Ltd202519 Aug 2027 (in 311 days)
MR Commissioning Services Ltd201831 Dec 2026 (in 80 days)
NCL Engineering Ltd20262 Apr 2028 (in 538 days)

Civil engineering contractors in Dumbarton in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Doherty & Lafferty Limited, incorporated in 1976.

Companies
7
Active, small or micro accounts
New in the last 12 months
2
29% of the total
Typical net assets
£42K
Median of 5 latest balance sheets
Typical size
0 employees
Median average headcount
Accounts due in the next 3 months
1
Companies House deadlines

Still trading, by year incorporated

Active civil engineering contractors in Dumbarton by year of incorporation0122017: 1 incorporated (still active)120172018: 2 incorporated (still active)220182019: 0 incorporated (still active)020192020: 0 incorporated (still active)020202021: 0 incorporated (still active)020212022: 0 incorporated (still active)020222023: 0 incorporated (still active)020232024: 0 incorporated (still active)020242025: 1 incorporated (still active)120252026: 1 incorporated (still active)12026
Active civil engineering contractors in Dumbarton by year of incorporation0122017: 1 incorporated (still active)1'172018: 2 incorporated (still active)2'182019: 0 incorporated (still active)0'192020: 0 incorporated (still active)0'202021: 0 incorporated (still active)0'212022: 0 incorporated (still active)0'222023: 0 incorporated (still active)0'232024: 0 incorporated (still active)0'242025: 1 incorporated (still active)1'252026: 1 incorporated (still active)1'26

Companies still active today, by the year they were incorporated; 2026 is the year so far.

About civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Other trades in Dumbarton

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