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Company directory · Southgate

Trade and construction companies in Southgate

200 active trade and construction companies registered in Southgate, London, by trade.

Trade companies in Southgate in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Cotswood Door Specialists Limited, incorporated in 1977.

Companies
200
Active, small or micro accounts
New in the last 12 months
20
10% of the total
Typical net assets
£7,164
Median of 147 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
77
Companies House deadlines

Still trading, by year incorporated

Active trade companies in Southgate by year of incorporation01020302017: 14 incorporated (still active)1420172018: 8 incorporated (still active)820182019: 14 incorporated (still active)1420192020: 7 incorporated (still active)720202021: 6 incorporated (still active)620212022: 9 incorporated (still active)920222023: 10 incorporated (still active)1020232024: 14 incorporated (still active)1420242025: 21 incorporated (still active)2120252026: 17 incorporated (still active)172026
Active trade companies in Southgate by year of incorporation01020302017: 14 incorporated (still active)14'172018: 8 incorporated (still active)8'182019: 14 incorporated (still active)14'192020: 7 incorporated (still active)7'202021: 6 incorporated (still active)6'212022: 9 incorporated (still active)9'222023: 10 incorporated (still active)10'232024: 14 incorporated (still active)14'242025: 21 incorporated (still active)21'252026: 17 incorporated (still active)17'26

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

Trades in Southgate

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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