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Data / UK companies / Site preparation / Northern Ireland

Site preparation companies in Northern Ireland: 274 live companies

Updated November 7, 2026. Source: Companies House Free Company Data Product.

274 live companies in Northern Ireland list SIC code 43120, site preparation, in the Companies House snapshot dated 1 November 2026. 23 were incorporated in the last 12 months and 19 have an accounts due date that had passed.

The request: Every company in Northern Ireland with SIC code 43120, site preparation, incorporated since 2025, with registered address and accounts due dates. $10 of work on sign-up, no card.

Get site preparation companies in Northern IrelandWatch new site preparation incorporations in Northern Ireland

SpecStream is the live web data engine for teams and agents. It reads the Companies House free company data every month, and this page is that reading. Ask for the companies you track by industry, place or incorporation date and each new company, strike off proposal or overdue accounts date arrives in your sheet, CRM, Slack or agent.

  • 274Live companies
  • 23Incorporated in the last 12 months
  • 19Accounts overdue
  • 15Strike off proposed

Incorporations per year

Companies incorporated in each year that are still live in the 1 November 2026 snapshot. Companies that closed earlier are not counted, so older years read low.

Year incorporatedLive companies
202213
202313
202414
202521
2026 so far23

Towns

TownLive companies
Newry31
Londonderry24
Omagh21
Belfast18
Enniskillen16
Magherafelt13
Cookstown12
Armagh11
Dungannon11
Newtownards8
Ballymena7
Castlewellan7
Strabane7
Bangor5
Craigavon5
Lisburn5
Coleraine4
Derry4
Downpatrick4
Larne4
Maghera4
Ballyclare3
Banbridge3
Co Down3
Dromore3

Newest site preparation companies in Northern Ireland

Newest first. Each row links to the Companies House record.

CompanyNumberIncorporatedTownAccounts dueStatusSource
Knockavannon Contracts LtdNI7442382 October 2026Newry2 July 2028Activefind-and-update.company-information.service.gov.uk
RNK Contracts LimitedNI74415130 September 2026Londonderry30 June 2028Activefind-and-update.company-information.service.gov.uk
OGM26 LtdNI7434793 September 2026Castlewellan3 June 2028Activefind-and-update.company-information.service.gov.uk
Budget Contracts LtdNI74315221 August 2026Belfast21 May 2028Activefind-and-update.company-information.service.gov.uk
ECO Groundworx LtdNI74299614 August 2026Craigavon14 May 2028Activefind-and-update.company-information.service.gov.uk
THJ Bespoke Joinery LimitedNI74262331 July 2026Newry30 April 2028Activefind-and-update.company-information.service.gov.uk
Willow Cove Contracts LtdNI74226417 July 2026Downpatrick17 April 2028Activefind-and-update.company-information.service.gov.uk
Dirt Monkey Groundworks LtdNI7419643 July 2026Newtownards3 April 2028Activefind-and-update.company-information.service.gov.uk
WEE Bit Services LtdNI74186730 June 2026Belfast31 March 2028Activefind-and-update.company-information.service.gov.uk
Carramac Plant Hire LtdNI74186530 June 2026Belfast31 March 2028Activefind-and-update.company-information.service.gov.uk
D Davis Plant LimitedNI74166824 June 2026Londonderry24 March 2028Activefind-and-update.company-information.service.gov.uk
C & C Flanagan Contracts LtdNI7412628 June 2026Downpatrick8 March 2028Activefind-and-update.company-information.service.gov.uk
Aughanduff Contracts LimitedNI7410391 June 2026Newry1 March 2028Activefind-and-update.company-information.service.gov.uk
McNally Groundworks LtdNI74086622 May 2026Dungannon22 February 2028Activefind-and-update.company-information.service.gov.uk
O & R Contracts LtdNI74069918 May 2026Dungannon18 February 2028Activefind-and-update.company-information.service.gov.uk
Neeson Environmental LtdNI7404237 May 2026Cookstown7 February 2028Activefind-and-update.company-information.service.gov.uk
TCR Contracts LimitedNI74010627 April 2026Seskinore27 January 2028Activefind-and-update.company-information.service.gov.uk
S Dobbin Groundwork LtdNI73936830 March 2026Ballycastle30 December 2027Activefind-and-update.company-information.service.gov.uk
Jam Civils & Utilities LtdNI73902520 March 2026Castlewellan20 December 2027Activefind-and-update.company-information.service.gov.uk
O'Hare & Grant Groundworks LtdNI73830626 February 2026Newry26 November 2027Activefind-and-update.company-information.service.gov.uk
Avrio Nature Solutions LimitedNI73790116 February 2026Enniskillen16 November 2027Activefind-and-update.company-information.service.gov.uk
ATJ Young LtdNI73696916 January 2026Belfast16 October 2027Activefind-and-update.company-information.service.gov.uk
JCK Construction LtdNI73689614 January 2026Londonderry14 October 2027Activefind-and-update.company-information.service.gov.uk
GIB Solutions NI LimitedNI73494130 October 2025Cookstown30 July 2027Activefind-and-update.company-information.service.gov.uk
Meco Site LtdNI7339611 October 2025Dungannon1 July 2027Activefind-and-update.company-information.service.gov.uk
CSPC LimitedNI73368724 September 2025MOY24 June 2027Activefind-and-update.company-information.service.gov.uk
IAN Parke Construction LimitedNI73340416 September 2025Londonderry16 June 2027Activefind-and-update.company-information.service.gov.uk
Tullyhugh LtdNI73316910 September 2025Belfast10 June 2027Activefind-and-update.company-information.service.gov.uk
Sally Group Trading LimitedNI7330748 September 2025Omagh8 June 2027Activefind-and-update.company-information.service.gov.uk
Ballysarran Drainage & Groundwork LtdNI7321236 August 2025Armagh6 May 2027Activefind-and-update.company-information.service.gov.uk
PG Tarmac & Grounds Work LtdNI73153620 July 2025Londonderry20 April 2027Activefind-and-update.company-information.service.gov.uk
Bradford Contracts LtdNI7311306 July 2025Downpatrick6 April 2027Activefind-and-update.company-information.service.gov.uk
Gunntrack Services LtdNI7310683 July 2025Enniskillen3 April 2027Activefind-and-update.company-information.service.gov.uk
Milltown Construction Services LtdNI73090627 June 2025Newry27 March 2027Activefind-and-update.company-information.service.gov.uk
AGP Groundwork LtdNI7302759 June 2025Strabane9 March 2027Activefind-and-update.company-information.service.gov.uk
Tomat Contracts LtdNI7292669 May 2025Downpatrick29 February 2028Activefind-and-update.company-information.service.gov.uk
JC Contracts LtdNI7280791 April 2025Dungannon1 January 2027Activefind-and-update.company-information.service.gov.uk
GJB Plant Hire LimitedNI72779825 March 2025Ballyclare25 December 2026Activefind-and-update.company-information.service.gov.uk
GM Renewables LtdNI72762020 March 2025Ballyclare31 December 2027Activefind-and-update.company-information.service.gov.uk
Red Dog Contracts LimitedNI72759219 March 2025Newtownards19 December 2026Activefind-and-update.company-information.service.gov.uk
J Murdoch Contracts LtdNI72727010 March 2025Comber10 December 2026Activefind-and-update.company-information.service.gov.uk
Close Contracts LtdNI72690128 February 2025Magherafelt30 November 2027Activefind-and-update.company-information.service.gov.uk
Wylie Plant & Civils LtdNI7260014 February 2025Enniskillen30 November 2027Activefind-and-update.company-information.service.gov.uk
Northpoint Hire LtdNI7259653 February 2025Castlewellan30 April 2028Activefind-and-update.company-information.service.gov.uk
Safeflow Traffic Management LtdNI72484220 December 2024Londonderry31 December 2027Activefind-and-update.company-information.service.gov.uk
Quigley Plant Hire (Ireland) LtdNI72467316 December 2024Enniskillen16 December 2026Activefind-and-update.company-information.service.gov.uk
G L Ingram Contracts LtdNI72357311 November 2024Crumlin31 December 2027Activefind-and-update.company-information.service.gov.uk
Mergellus LtdNI72271520 October 2024Newtownards31 July 2027Activefind-and-update.company-information.service.gov.uk
Anderson Site Clearance LimitedNI72228310 October 2024Newry31 July 2027Activefind-and-update.company-information.service.gov.uk
SM & Son Contracts LtdNI72110711 September 2024Omagh30 June 2027Activefind-and-update.company-information.service.gov.uk

Contains public sector information licensed under the Open Government Licence v3.0. Counts are of live companies in the Companies House snapshot dated 1 November 2026. The snapshot holds basic company data only: no officers and no persons with significant control. A company is counted under each SIC code it lists, up to four. A region is the part of the UK a postcode area mostly falls in. This page uses Companies House data and is not endorsed by Companies House. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.