Company lists · Data refreshed October 2026
Top 25 Heavy construction companies based in Ireland
RevenueBase identified 66 company matches for heavy construction companies associated with Ireland as of October 2026 and tracks 4,562 professional contacts across them, including 1,890 with verified work emails. Dublin is the largest hub.
This list covers company matches for heavy construction companies associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 14, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest heavy construction companies based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,512 contacts → | ||||
Exact match “Mercury is the European leader in construction solutions.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 691 contacts → | ||||
Exact match “Since its establishment, Ward & Burke has sought to develop and adopt the ideals and aspirations to civil engineering construction and currently delivers class leading, reliable…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 373 contacts → | ||||
Exact match “Coffey is a family-owned civil engineering-led company operating in every major construction sector throughout Ireland and the UK.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 281 contacts → | ||||
Exact match “Construction has always been a pivotal part of the Elliott family.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 118 contacts → | ||||
Exact match “Founded in 1913, SIAC's business has grown through our reputation for delivering quality projects that always meet and often exceed our clients' expectations.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 62 contacts → | ||||
Exact match “Established in 1979, Clonmel Enterprises Ltd is a leading main contracting building and civil engineering company.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 46 contacts → | ||||
Exact match “Established in 1983, Cumnor Construction Ltd is one of Ireland’s most experienced building and civil engineering contractors.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “Bretland was founded in 1998 by visionary entrepreneur, Fechin Daly.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 35 contacts → | ||||
Exact match “McCallion Group is a market leading nationwide construction company, with its Head Office Buncrana, Co.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 29 contacts → | ||||
Exact match “Castlebrowne is a civil engineering and building contractor providing a full range of construction services.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 26 contacts → | ||||
Exact match “Welcome to Niaron Ltd.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “ABM Europe is a well established and successful Construction and Civil Engineering Company, present in Ireland, UK, Czech Republic, Poland, Slovakia, Romania, Bulgaria and the…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 22 contacts → | ||||
Exact match “Introduction Glas Civil Engineering Ltd was founded in 2013 with the mission of delivering top-quality service to our clients.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “Tower Plant & Civil Engineering is a construction company based out of Tower House, Clonminch, Tullamore, Co.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “McGinty & O’Shea Ltd.(Building & Civil Engineering Contractors) operates across the many diverse sectors of the Irish construction industry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Roadform Ltd are Building and Civil Engineering Contractors established in 1998 providing construction services nationwide.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Civil Engineering Company who specialize in Earthworks, In-situ Concrete, Kerbing, Drainage, Ducting, Watermains & Water Treatment Works, Roadworks & Building Construction.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Datum Building & Civil Engineering provide a comprehensive suite of solutions for all construction or civil engineering projects.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “Construction & Civil Engineering Company Based in County Clare” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “MCB Civils Limited, through initiative and ambition, provide a range of specialist activities, in addition to the core elements of construction, demolition and civil engineering…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Over the past 55 years, Murphy Ireland has built a reputation for quality and excellence, offering industry-leading services in transportation, infrastructure, energy, structural…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “O'Keeffe Civil Ltd are a leading groundworks & civil engineering company with a proven track record of delivering the highest quality projects on time & within budget.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “We are civil engineering contractors providing a full range of services.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Shawport Civil and Building Contractors Ltd is a company that is particularly efficient and reliable.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “heavy construction companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 66 heavy construction companies based in Ireland
See the full list, filter by size, metro and specialty, and access 1,890 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heavy construction companies based in Ireland at a glance
As of Oct 14, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 66 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Ireland whose business descriptions match “heavy construction companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,890 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 14, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “heavy construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heavy construction companies are there based in Ireland?
RevenueBase identified 66 company matches for heavy construction companies associated with Ireland as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Mercury tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heavy construction companies?
Dublin leads with 5 company records, followed by Rathcoole (3) and Tralee (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,890 professional contacts with verified work emails tracked across these 66 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 66 heavy construction companies based in Ireland. Start with a free account, no credit card.
Download this list →Related lists
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- New lists
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Company intelligence · public preview
Top 25 heavy construction companies based in Ireland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 66 matching company records for heavy construction companies based in Ireland, with 4,562 tracked contacts and 1,890 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heavy construction companies based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Mercurymercuryeng.comHQ: Dublin, IrelandReported employees: 1,001-5,000 | Dublin, Ireland | 1,001-5,000 | Exact match | 2,512 contacts → |
“Mercury is the European leader in construction solutions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ward And Burkewardandburke.comHQ: Kilcolgan, IrelandReported employees: 1,001-5,000 | Kilcolgan, Ireland | 1,001-5,000 | Exact match | 691 contacts → |
“Since its establishment, Ward & Burke has sought to develop and adopt the ideals and aspirations to civil engineering construction and currently delivers class leading, reliable…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Coffeycoffeygroup.comHQ: Athenry, IrelandReported employees: 201-500 | Athenry, Ireland | 201-500 | Exact match | 373 contacts → |
“Coffey is a family-owned civil engineering-led company operating in every major construction sector throughout Ireland and the UK.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Elliott Groupelliottgroup.comHQ: Cavan, IrelandReported employees: 201-500 | Cavan, Ireland | 201-500 | Exact match | 281 contacts → |
“Construction has always been a pivotal part of the Elliott family.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Siac Construction LTDsiac.ieHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 118 contacts → |
“Founded in 1913, SIAC's business has grown through our reputation for delivering quality projects that always meet and often exceed our clients' expectations.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Clonmel Enterprises LTDclonmelent.com HQ: Naas, IrelandReported employees: 51-200 | Naas, Ireland | 51-200 | Exact match | 62 contacts → |
“Established in 1979, Clonmel Enterprises Ltd is a leading main contracting building and civil engineering company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cumnor Construction LTDcumnor.ie HQ: Cork, IrelandReported employees: 51-200 | Cork, Ireland | 51-200 | Exact match | 46 contacts → |
“Established in 1983, Cumnor Construction Ltd is one of Ireland’s most experienced building and civil engineering contractors.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bretlandbretland.ieHQ: Edenderry, IrelandReported employees: 51-200 | Edenderry, Ireland | 51-200 | Exact match | 36 contacts → |
“Bretland was founded in 1998 by visionary entrepreneur, Fechin Daly.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mccallion Groupmccalliongroup.ie HQ: Buncrana, IrelandReported employees: 51-200 | Buncrana, Ireland | 51-200 | Exact match | 35 contacts → |
“McCallion Group is a market leading nationwide construction company, with its Head Office Buncrana, Co.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Castlebrownecastlebrowne.ieHQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 29 contacts → |
“Castlebrowne is a civil engineering and building contractor providing a full range of construction services.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Triur Construction LTDtriurconstruction.com HQ: Ballinasloe, IrelandReported employees: 51-200 | Ballinasloe, Ireland | 51-200 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Niaron Limitedniaron.ie HQ: Foynes, IrelandReported employees: 51-200 | Foynes, Ireland | 51-200 | Exact match | 26 contacts → |
“Welcome to Niaron Ltd.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ABM Europeabmeurope.comHQ: Swords, IrelandReported employees: 51-200 | Swords, Ireland | 51-200 | Exact match | 23 contacts → |
“ABM Europe is a well established and successful Construction and Civil Engineering Company, present in Ireland, UK, Czech Republic, Poland, Slovakia, Romania, Bulgaria and the…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Glas Civil Engineering LTDglascel.ieHQ: Kilheffernan, IrelandReported employees: 51-200 | Kilheffernan, Ireland | 51-200 | Exact match | 22 contacts → |
“Introduction Glas Civil Engineering Ltd was founded in 2013 with the mission of delivering top-quality service to our clients.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tower Plant & Civil Engineeringtowerltd.ie HQ: Co. Offaly, IrelandReported employees: 51-200 | Co. Offaly, Ireland | 51-200 | Exact match | 19 contacts → |
“Tower Plant & Civil Engineering is a construction company based out of Tower House, Clonminch, Tullamore, Co.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mcginty & O'shea LTDmcgintyoshea.ie HQ: Cork, IrelandReported employees: 51-200 | Cork, Ireland | 51-200 | Exact match | 13 contacts → |
“McGinty & O’Shea Ltd.(Building & Civil Engineering Contractors) operates across the many diverse sectors of the Irish construction industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Roadform LTDroadform.ie HQ: Co.cork, IrelandReported employees: 51-200 | Co.cork, Ireland | 51-200 | Exact match | 13 contacts → |
“Roadform Ltd are Building and Civil Engineering Contractors established in 1998 providing construction services nationwide.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Conradh Constructionconradhconstruction.comHQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 11 contacts → |
“Civil Engineering Company who specialize in Earthworks, In-situ Concrete, Kerbing, Drainage, Ducting, Watermains & Water Treatment Works, Roadworks & Building Construction.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Datum Building & Civil Engineering LTDdatumbce.ie HQ: Tralee, IrelandReported employees: 11-50 | Tralee, Ireland | 11-50 | Exact match | 11 contacts → |
“Datum Building & Civil Engineering provide a comprehensive suite of solutions for all construction or civil engineering projects.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Ennis, IrelandReported employees: 51-200 | Ennis, Ireland | 51-200 | Exact match | 10 contacts → |
“Construction & Civil Engineering Company Based in County Clare” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  MCB Civils LTDmcbcivilslimited.co.ukHQ: Carrickmore, IrelandReported employees: 11-50 | Carrickmore, Ireland | 11-50 | Exact match | 10 contacts → |
“MCB Civils Limited, through initiative and ambition, provide a range of specialist activities, in addition to the core elements of construction, demolition and civil engineering…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Murphy Irelandmurphygroup.comHQ: IrelandReported employees: 501-1,000 | Ireland | 501-1,000 | Exact match | 8 contacts → |
“Over the past 55 years, Murphy Ireland has built a reputation for quality and excellence, offering industry-leading services in transportation, infrastructure, energy, structural…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  O'keeffe Civil LTDokeeffecivil.ieHQ: IrelandReported employees: 11-50 | Ireland | 11-50 | Exact match | 8 contacts → |
“O'Keeffe Civil Ltd are a leading groundworks & civil engineering company with a proven track record of delivering the highest quality projects on time & within budget.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Liffey Contractsliffeycontracts.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 7 contacts → |
“We are civil engineering contractors providing a full range of services.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Shawport Civil & Building Contractors LTDshawport.ie HQ: Drogheda, IrelandReported employees: 11-50 | Drogheda, Ireland | 11-50 | Exact match | 7 contacts → |
“Shawport Civil and Building Contractors Ltd is a company that is particularly efficient and reliable.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 66 company matches
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Heavy construction companies: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
66 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 66 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for heavy construction companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heavy construction companies did RevenueBase find based in Ireland?
The saved snapshot records 66 matching company records, 4,562 tracked contacts and 1,890 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Heavy construction companies by geography
- Heavy construction companies based in Buenos Aires, Argentina
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- Heavy construction companies based in Sydney, Australia
- Heavy construction companies based in Belo Horizonte, Brazil
- Heavy construction companies based in Curitiba, Brazil
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- Heavy construction companies based in Porto Alegre, Brazil
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- Heavy construction companies based in Rio De Janeiro, Brazil
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heavy construction companies based in Ireland. Snapshot: October 14, 2026. https://revenuebase.ai/companies/heavy-construction-companies/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Heavy construction companies based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 25 heavy construction companies based in Ireland
RevenueBase records 66 matching company records for heavy construction companies based in Ireland, with 4,562 tracked contacts and 1,890 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 heavy construction companies based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Mercurymercuryeng.com HQ: Dublin, IrelandReported employees: 1,001-5,000 | Dublin, Ireland | 1,001-5,000 | Exact match | 2,512 contacts → |
“Mercury is the European leader in construction solutions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ward And Burkewardandburke.com HQ: Kilcolgan, IrelandReported employees: 1,001-5,000 | Kilcolgan, Ireland | 1,001-5,000 | Exact match | 691 contacts → |
“Since its establishment, Ward & Burke has sought to develop and adopt the ideals and aspirations to civil engineering construction and currently delivers class leading, reliable…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Coffeycoffeygroup.com HQ: Athenry, IrelandReported employees: 201-500 | Athenry, Ireland | 201-500 | Exact match | 373 contacts → |
“Coffey is a family-owned civil engineering-led company operating in every major construction sector throughout Ireland and the UK.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Elliott Groupelliottgroup.com HQ: Cavan, IrelandReported employees: 201-500 | Cavan, Ireland | 201-500 | Exact match | 281 contacts → |
“Construction has always been a pivotal part of the Elliott family.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Siac Construction LTDsiac.ie HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 118 contacts → |
“Founded in 1913, SIAC's business has grown through our reputation for delivering quality projects that always meet and often exceed our clients' expectations.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Clonmel Enterprises LTDclonmelent.com HQ: Naas, IrelandReported employees: 51-200 | Naas, Ireland | 51-200 | Exact match | 62 contacts → |
“Established in 1979, Clonmel Enterprises Ltd is a leading main contracting building and civil engineering company.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cumnor Construction LTDcumnor.ie HQ: Cork, IrelandReported employees: 51-200 | Cork, Ireland | 51-200 | Exact match | 46 contacts → |
“Established in 1983, Cumnor Construction Ltd is one of Ireland’s most experienced building and civil engineering contractors.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bretlandbretland.ie HQ: Edenderry, IrelandReported employees: 51-200 | Edenderry, Ireland | 51-200 | Exact match | 36 contacts → |
“Bretland was founded in 1998 by visionary entrepreneur, Fechin Daly.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mccallion Groupmccalliongroup.ie HQ: Buncrana, IrelandReported employees: 51-200 | Buncrana, Ireland | 51-200 | Exact match | 35 contacts → |
“McCallion Group is a market leading nationwide construction company, with its Head Office Buncrana, Co.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Castlebrownecastlebrowne.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 29 contacts → |
“Castlebrowne is a civil engineering and building contractor providing a full range of construction services.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Triur Construction LTDtriurconstruction.com HQ: Ballinasloe, IrelandReported employees: 51-200 | Ballinasloe, Ireland | 51-200 | Exact match | 29 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Niaron Limitedniaron.ie HQ: Foynes, IrelandReported employees: 51-200 | Foynes, Ireland | 51-200 | Exact match | 26 contacts → |
“Welcome to Niaron Ltd.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ABM Europeabmeurope.com HQ: Swords, IrelandReported employees: 51-200 | Swords, Ireland | 51-200 | Exact match | 23 contacts → |
“ABM Europe is a well established and successful Construction and Civil Engineering Company, present in Ireland, UK, Czech Republic, Poland, Slovakia, Romania, Bulgaria and the…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Glas Civil Engineering LTDglascel.ie HQ: Kilheffernan, IrelandReported employees: 51-200 | Kilheffernan, Ireland | 51-200 | Exact match | 22 contacts → |
“Introduction Glas Civil Engineering Ltd was founded in 2013 with the mission of delivering top-quality service to our clients.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tower Plant & Civil Engineeringtowerltd.ie HQ: Co. Offaly, IrelandReported employees: 51-200 | Co. Offaly, Ireland | 51-200 | Exact match | 19 contacts → |
“Tower Plant & Civil Engineering is a construction company based out of Tower House, Clonminch, Tullamore, Co.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mcginty & O'shea LTDmcgintyoshea.ie HQ: Cork, IrelandReported employees: 51-200 | Cork, Ireland | 51-200 | Exact match | 13 contacts → |
“McGinty & O’Shea Ltd.(Building & Civil Engineering Contractors) operates across the many diverse sectors of the Irish construction industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Roadform LTDroadform.ie HQ: Co.cork, IrelandReported employees: 51-200 | Co.cork, Ireland | 51-200 | Exact match | 13 contacts → |
“Roadform Ltd are Building and Civil Engineering Contractors established in 1998 providing construction services nationwide.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Conradh Constructionconradhconstruction.com HQ: Limerick, IrelandReported employees: 11-50 | Limerick, Ireland | 11-50 | Exact match | 11 contacts → |
“Civil Engineering Company who specialize in Earthworks, In-situ Concrete, Kerbing, Drainage, Ducting, Watermains & Water Treatment Works, Roadworks & Building Construction.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Datum Building & Civil Engineering LTDdatumbce.ie HQ: Tralee, IrelandReported employees: 11-50 | Tralee, Ireland | 11-50 | Exact match | 11 contacts → |
“Datum Building & Civil Engineering provide a comprehensive suite of solutions for all construction or civil engineering projects.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Ennis, IrelandReported employees: 51-200 | Ennis, Ireland | 51-200 | Exact match | 10 contacts → |
“Construction & Civil Engineering Company Based in County Clare” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MCB Civils LTDmcbcivilslimited.co.uk HQ: Carrickmore, IrelandReported employees: 11-50 | Carrickmore, Ireland | 11-50 | Exact match | 10 contacts → |
“MCB Civils Limited, through initiative and ambition, provide a range of specialist activities, in addition to the core elements of construction, demolition and civil engineering…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Murphy Irelandmurphygroup.com HQ: IrelandReported employees: 501-1,000 | Ireland | 501-1,000 | Exact match | 8 contacts → |
“Over the past 55 years, Murphy Ireland has built a reputation for quality and excellence, offering industry-leading services in transportation, infrastructure, energy, structural…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | O'keeffe Civil LTDokeeffecivil.ie HQ: IrelandReported employees: 11-50 | Ireland | 11-50 | Exact match | 8 contacts → |
“O'Keeffe Civil Ltd are a leading groundworks & civil engineering company with a proven track record of delivering the highest quality projects on time & within budget.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Liffey Contractsliffeycontracts.ie HQ: Dublin, IrelandReported employees: 11-50 | Dublin, Ireland | 11-50 | Exact match | 7 contacts → |
“We are civil engineering contractors providing a full range of services.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Shawport Civil & Building Contractors LTDshawport.ie HQ: Drogheda, IrelandReported employees: 11-50 | Drogheda, Ireland | 11-50 | Exact match | 7 contacts → |
“Shawport Civil and Building Contractors Ltd is a company that is particularly efficient and reliable.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 66 company matches
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Heavy construction companies: dataset insights
October 14, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
66 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 66 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for heavy construction companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many heavy construction companies did RevenueBase find based in Ireland?
The saved snapshot records 66 matching company records, 4,562 tracked contacts and 1,890 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 heavy construction companies based in Ireland. Snapshot: October 14, 2026. https://revenuebase.ai/companies/heavy-construction-companies/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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