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Civil engineering · Welwyn Garden City

Civil engineering in Welwyn Garden City

15 active civil engineering contractors registered in Welwyn Garden City, Hertfordshire, with the date each one's next accounts are due at Companies House.

CompanySinceAccounts due
Elite Architectural Systems Limited201030 Sep 2027 (in 351 days)
First Line Drains Ltd202431 Aug 2027 (in 321 days)
Fortis Foundations Civil Engineering Ltd202031 Dec 2026 (in 78 days)
Highways (UK) Limited201131 Dec 2026 (in 78 days)
Jointing Solutions Ltd202518 Sep 2027 (in 339 days)
MD-Decorators Limited201931 Mar 2027 (in 168 days)
Megalight Technologies Ltd202230 Nov 2026 (in 47 days)
Mmae Engineering Ltd202230 Nov 2026 (in 47 days)
Nowak Carpenters Ltd201931 May 2027 (in 229 days)
Oms Utilities Ltd202330 Jun 2027 (in 259 days)
Parcs Utilities Ltd202030 Apr 2027 (in 198 days)
RJK Groundworks Limited202030 Nov 2026 (in 47 days)
Rocafella Services Limited201830 Sep 2027 (in 351 days)
Track Safe Limited202231 Dec 2026 (in 78 days)
Utiliconnect Ltd201831 Oct 2026 (in 17 days)

Civil engineering contractors in Welwyn Garden City in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Elite Architectural Systems Limited, incorporated in 2010.

Companies
15
Active, small or micro accounts
New in the last 12 months
1
7% of the total
Typical net assets
£46K
Median of 13 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
7
Companies House deadlines

Still trading, by year incorporated

Active civil engineering contractors in Welwyn Garden City by year of incorporation01232017: 0 incorporated (still active)020172018: 2 incorporated (still active)220182019: 2 incorporated (still active)220192020: 3 incorporated (still active)320202021: 0 incorporated (still active)020212022: 3 incorporated (still active)320222023: 1 incorporated (still active)120232024: 1 incorporated (still active)120242025: 1 incorporated (still active)120252026: 0 incorporated (still active)02026
Active civil engineering contractors in Welwyn Garden City by year of incorporation01232017: 0 incorporated (still active)0'172018: 2 incorporated (still active)2'182019: 2 incorporated (still active)2'192020: 3 incorporated (still active)3'202021: 0 incorporated (still active)0'212022: 3 incorporated (still active)3'222023: 1 incorporated (still active)1'232024: 1 incorporated (still active)1'242025: 1 incorporated (still active)1'252026: 0 incorporated (still active)0'26

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 Welwyn Garden City

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