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Company directory · London Colney

Trade and construction companies in London Colney

89 active trade and construction companies registered in London Colney, Hertfordshire, by trade.

Trade companies in London Colney in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Kildsmade Investments Limited, incorporated in 1962.

Companies
89
Active, small or micro accounts
New in the last 12 months
8
9% of the total
Typical net assets
£12K
Median of 71 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
23
Companies House deadlines

Still trading, by year incorporated

Active trade companies in London Colney by year of incorporation0510152017: 1 incorporated (still active)120172018: 0 incorporated (still active)020182019: 3 incorporated (still active)320192020: 3 incorporated (still active)320202021: 10 incorporated (still active)1020212022: 10 incorporated (still active)1020222023: 4 incorporated (still active)420232024: 7 incorporated (still active)720242025: 12 incorporated (still active)1220252026: 7 incorporated (still active)72026
Active trade companies in London Colney by year of incorporation0510152017: 1 incorporated (still active)1'172018: 0 incorporated (still active)0'182019: 3 incorporated (still active)3'192020: 3 incorporated (still active)3'202021: 10 incorporated (still active)10'212022: 10 incorporated (still active)10'222023: 4 incorporated (still active)4'232024: 7 incorporated (still active)7'242025: 12 incorporated (still active)12'252026: 7 incorporated (still active)7'26

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

Trades in London Colney

Every company on these pages is an active private limited company that files small or micro-entity accounts. Each one has to deliver accounts to Companies House within 9 months of its year end, pay corporation tax 9 months and 1 day after it, and file a CT600 with HMRC within 12 months.

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