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Company directory · Sidcup

Trade and construction companies in Sidcup

1,098 active trade and construction companies registered in Sidcup, Kent, by trade.

Trade companies in Sidcup in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Frank Fehr & Co.Limited, incorporated in 1956.

Companies
1,098
Active, small or micro accounts
New in the last 12 months
114
10% of the total
Typical net assets
£8,667
Median of 845 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
224
Companies House deadlines

Still trading, by year incorporated

Active trade companies in Sidcup by year of incorporation0501002017: 50 incorporated (still active)20172018: 66 incorporated (still active)20182019: 59 incorporated (still active)20192020: 43 incorporated (still active)20202021: 64 incorporated (still active)20212022: 66 incorporated (still active)20222023: 70 incorporated (still active)20232024: 94 incorporated (still active)20242025: 100 incorporated (still active)20252026: 90 incorporated (still active)902026
Active trade companies in Sidcup by year of incorporation0501002017: 50 incorporated (still active)'172018: 66 incorporated (still active)'182019: 59 incorporated (still active)'192020: 43 incorporated (still active)'202021: 64 incorporated (still active)'212022: 66 incorporated (still active)'222023: 70 incorporated (still active)'232024: 94 incorporated (still active)'242025: 100 incorporated (still active)'252026: 90 incorporated (still active)90'26

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

Trades in Sidcup

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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