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  1. Companies
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  3. Antrim

Company directory · Antrim

Trade and construction companies in Antrim

167 active trade and construction companies registered in Antrim, Co. Antrim, by trade.

Trade companies in Antrim in numbers

From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is McCombe Brothers (NI) Limited, incorporated in 1990.

Companies
167
Active, small or micro accounts
New in the last 12 months
17
10% of the total
Typical net assets
£42K
Median of 112 latest balance sheets
Typical size
1 employee
Median average headcount
Accounts due in the next 3 months
54
Companies House deadlines

Still trading, by year incorporated

Active trade companies in Antrim by year of incorporation01020302017: 6 incorporated (still active)620172018: 8 incorporated (still active)820182019: 13 incorporated (still active)1320192020: 12 incorporated (still active)1220202021: 6 incorporated (still active)620212022: 11 incorporated (still active)1120222023: 7 incorporated (still active)720232024: 11 incorporated (still active)1120242025: 25 incorporated (still active)2520252026: 14 incorporated (still active)142026
Active trade companies in Antrim by year of incorporation01020302017: 6 incorporated (still active)6'172018: 8 incorporated (still active)8'182019: 13 incorporated (still active)13'192020: 12 incorporated (still active)12'202021: 6 incorporated (still active)6'212022: 11 incorporated (still active)11'222023: 7 incorporated (still active)7'232024: 11 incorporated (still active)11'242025: 25 incorporated (still active)25'252026: 14 incorporated (still active)14'26

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

Trades in Antrim

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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