Company lists · Data refreshed October 2026
Top 25 Item® modular building system suppliers based in the United Kingdom
RevenueBase identified 140 company matches for item® modular building system suppliers associated with the United Kingdom as of October 2026 and tracks 2,298 professional contacts across them, including 1,159 with verified work emails. Hull is the largest hub.
This list covers company matches for item® modular building system suppliers associated with the United Kingdom, 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 27, 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 item® modular building system suppliers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,254 contacts → | ||||
Exact match “An industry leading modular and offsite construction specialist operating across ten European countries; England, Wales, Scotland, Northern Ireland, Republic of Ireland, France…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 2 | 146 contacts → | ||||
Exact match “McAvoy is one of the UK and Ireland’s market leaders in the precision manufacture and delivery of temporary and permanent modular buildings.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 3 | 77 contacts → | ||||
Exact match “From our founders’ shed to a brand proven on thousands of construction projects, Brymec was built by people who refused to accept the gaps in building services as “just the way it…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 4 | 57 contacts → | ||||
Exact match “With over 25 years in the industry, ESS is a leading provider of modular products, focusing on off-site solutions for clients in the public and private sectors.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 5 | 44 contacts → | ||||
Exact match “British Offsite is a highly advanced manufacturing and construction company specialising in the design and production of superstructure and interior fit modular construction…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 6 | 39 contacts → | ||||
Exact match “KES Group brings together engineering expertise, advanced manufacturing and project delivery under one roof.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match “Ideal Building Systems are an independent family owned company with many years of experience in the modular building industry.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “Lighthouse was founded in 2020 with a bold vision: to revolutionise housebuilding and usher in a new era of quality, sustainability and speed.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 9 | 29 contacts → | ||||
Exact match “P McVey Building Systems: Leading the Way in Modular and Offsite Construction Solutions With over 40 years of experience, P McVey Building Systems has become a trusted leader in…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 10 | 28 contacts → | ||||
Exact match “At The Halo Group, we design and build modular structures.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 11 | 25 contacts → | ||||
Exact match “At Actiform, we are one of the largest privately-owned manufacturers of modular buildings in the UK.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Visit our website for find out more about our garden rooms, offices, studios, living spaces and modular commercial buildings.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “Britcab are the industry experts in tailor-made portable and modular buildings.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “As trailblazers in modular technology, VOLUMETRIC™ utilise offsite methods and DfMA principles, alongside an innovative R&D approach to create a range of high-performance…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “MY Fab specialises in creating and delivering innovative modular technology, created in a controlled factory environment that shortens construction time and saves substantially on…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “We are an experienced manufacturer of high quality, energy efficient modular buildings, connecting design and supply chain innovation to reduce environmental impact, cost and…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Instamod Group Ltd is a UK-based specialist in modular construction solutions, delivering reliable, cost-effective projects from start to finish.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “A family owned business based in Beverley, East Yorkshire, offering full coverage of the UK and with a proud heritage across four generations, Catfoss is a specialist in off-site…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “ASG Fabrications are one of the UK’s leading companies in the design, manufacture and installation of modular buildings as well as various other services such as handrails and…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Working nationwide installing a wide variety of modular buildings.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Our aim is to offer a service that is beneficial to both buyer and seller, creating a market where both parties can find the best deals possible, offering help and advice from our…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Over three years in development this patented Modern Method of Construction (MMC) matches current and future building regulations and environmental targets and maximises the…” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Offsite Manufacturers and installers of modular systems” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “The way we live is changing, and our homes need to change with us as we grow.” Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “We are suppliers of new and used, high quality portable modular buildings.” Recorded in the RevenueBase company graph · Oct 27, 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 “item® modular building system suppliers”. 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 140 item® modular building system suppliers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 1,159 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Item® modular building system suppliers based in the United Kingdom at a glance
As of Oct 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 140 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 the United Kingdom whose business descriptions match “item® modular building system suppliers” 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 1,159 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 27, 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 “item® modular building system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many item® modular building system suppliers are there based in the United Kingdom?
RevenueBase identified 140 company matches for item® modular building system suppliers associated with the United Kingdom 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?
Portakabin tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most item® modular building system suppliers?
Hull leads with 7 company records, followed by London (6) and York (5).
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 1,159 professional contacts with verified work emails tracked across these 140 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 140 item® modular building system suppliers based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Item® modular building system suppliers by geography
- Item® modular building system suppliers based in Australia
- Item® modular building system suppliers based in Belgium
- Item® modular building system suppliers based in Brazil
- Item® modular building system suppliers based in Canada
- Item® modular building system suppliers based in Chile
- Item® modular building system suppliers based in France
- Item® modular building system suppliers based in Germany
- Item® modular building system suppliers based in Italy
- Item® modular building system suppliers based in the Netherlands
- Item® modular building system suppliers based in Poland
- Item® modular building system suppliers based in Portugal
- Item® modular building system suppliers based in Spain
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Item® modular building system suppliers based in Australia
- Item® modular building system suppliers based in Belgium
- Item® modular building system suppliers based in Brazil
- Item® modular building system suppliers based in Canada
- Item® modular building system suppliers based in Chile
- Item® modular building system suppliers based in France
Company intelligence · public preview
Top 25 item® modular building system suppliers based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 140 matching company records for item® modular building system suppliers based in the United Kingdom, with 2,298 tracked contacts and 1,159 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 27, 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 item® modular building system suppliers based in the United Kingdom
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 |  Portakabinportakabin.comHQ: York, United KingdomReported employees: 1,001-5,000 | York, United Kingdom | 1,001-5,000 | Exact match | 1,254 contacts → |
“An industry leading modular and offsite construction specialist operating across ten European countries; England, Wales, Scotland, Northern Ireland, Republic of Ireland, France…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Mcavoymcavoygroup.comHQ: Knockmore Hill, United KingdomReported employees: 51-200 | Knockmore Hill, United Kingdom | 51-200 | Exact match | 146 contacts → |
“McAvoy is one of the UK and Ireland’s market leaders in the precision manufacture and delivery of temporary and permanent modular buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Brymecbrymec.comHQ: Coulsdon, United KingdomReported employees: 51-200 | Coulsdon, United Kingdom | 51-200 | Exact match | 77 contacts → |
“From our founders’ shed to a brand proven on thousands of construction projects, Brymec was built by people who refused to accept the gaps in building services as “just the way it…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ESS Modularessmodular.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 57 contacts → |
“With over 25 years in the industry, ESS is a leading provider of modular products, focusing on off-site solutions for clients in the public and private sectors.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  British Offsite Limitedbritishoffsite.comHQ: Braintree, United KingdomReported employees: 51-200 | Braintree, United Kingdom | 51-200 | Exact match | 44 contacts → |
“British Offsite is a highly advanced manufacturing and construction company specialising in the design and production of superstructure and interior fit modular construction…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  KES Groupkesgroup.comHQ: Strabane, United KingdomReported employees: 51-200 | Strabane, United Kingdom | 51-200 | Exact match | 39 contacts → |
“KES Group brings together engineering expertise, advanced manufacturing and project delivery under one roof.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ideal Building Systems LTDidealbuildingsystems.co.uk HQ: Bridlington, United KingdomReported employees: 51-200 | Bridlington, United Kingdom | 51-200 | Exact match | 32 contacts → |
“Ideal Building Systems are an independent family owned company with many years of experience in the modular building industry.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lighthouselighthouse.co.uk HQ: Sheffield, United KingdomReported employees: 51-200 | Sheffield, United Kingdom | 51-200 | Exact match | 30 contacts → |
“Lighthouse was founded in 2020 with a bold vision: to revolutionise housebuilding and usher in a new era of quality, sustainability and speed.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  P Mcvey Building Systemspmcveybuildingsystems.comHQ: Toomebridge, United KingdomReported employees: 51-200 | Toomebridge, United Kingdom | 51-200 | Exact match | 29 contacts → |
“P McVey Building Systems: Leading the Way in Modular and Offsite Construction Solutions With over 40 years of experience, P McVey Building Systems has become a trusted leader in…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  The Halo Groupthehalogroup.co.ukHQ: Wandsworth Town, United KingdomReported employees: 11-50 | Wandsworth Town, United Kingdom | 11-50 | Exact match | 28 contacts → |
“At The Halo Group, we design and build modular structures.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Actiformactiform.co.ukHQ: Huddersfield, United KingdomReported employees: 51-200 | Huddersfield, United Kingdom | 51-200 | Exact match | 25 contacts → |
“At Actiform, we are one of the largest privately-owned manufacturers of modular buildings in the UK.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Smart Modular Buildingssmartgardenoffices.co.uk HQ: Bury St Edmunds, United KingdomReported employees: 51-200 | Bury St Edmunds, United Kingdom | 51-200 | Exact match | 23 contacts → |
“Visit our website for find out more about our garden rooms, offices, studios, living spaces and modular commercial buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Britcab LTDukcabins.com HQ: York, United KingdomReported employees: 51-200 | York, United Kingdom | 51-200 | Exact match | 22 contacts → |
“Britcab are the industry experts in tailor-made portable and modular buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Volumetric Modular LTDvolumetric.co.uk HQ: Shrewsbury, United KingdomReported employees: 11-50 | Shrewsbury, United Kingdom | 11-50 | Exact match | 20 contacts → |
“As trailblazers in modular technology, VOLUMETRIC™ utilise offsite methods and DfMA principles, alongside an innovative R&D approach to create a range of high-performance…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  My-Fabmy-fab.co.ukHQ: Lodge Farm Industrial Estate, United KingdomReported employees: 51-200 | Lodge Farm Industrial Estate, United Kingdom | 51-200 | Exact match | 19 contacts → |
“MY Fab specialises in creating and delivering innovative modular technology, created in a controlled factory environment that shortens construction time and saves substantially on…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  MAC Zero Modular Buildingsmaczero.comHQ: Dungannon, United KingdomReported employees: 11-50 | Dungannon, United Kingdom | 11-50 | Exact match | 16 contacts → |
“We are an experienced manufacturer of high quality, energy efficient modular buildings, connecting design and supply chain innovation to reduce environmental impact, cost and…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Instamod Group LTDinstamodgroup.co.uk HQ: Kingston Upon Hull, United KingdomReported employees: 11-50 | Kingston Upon Hull, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Instamod Group Ltd is a UK-based specialist in modular construction solutions, delivering reliable, cost-effective projects from start to finish.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Catfosscatfoss.co.uk HQ: Beverley, United KingdomReported employees: 11-50 | Beverley, United Kingdom | 11-50 | Exact match | 13 contacts → |
“A family owned business based in Beverley, East Yorkshire, offering full coverage of the UK and with a proud heritage across four generations, Catfoss is a specialist in off-site…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ASG Fabrications LTDasgfabrications.com HQ: Batley, United KingdomReported employees: 11-50 | Batley, United Kingdom | 11-50 | Exact match | 12 contacts → |
“ASG Fabrications are one of the UK’s leading companies in the design, manufacture and installation of modular buildings as well as various other services such as handrails and…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Frontier Modular Services LTDfrontiermodular.co.ukHQ: Beverley, United KingdomReported employees: 11-50 | Beverley, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Working nationwide installing a wide variety of modular buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cabinlocator LTDcabinlocator.co.uk HQ: York, United KingdomReported employees: 1-10 | York, United Kingdom | 1-10 | Exact match | 10 contacts → |
“Our aim is to offer a service that is beneficial to both buyer and seller, creating a market where both parties can find the best deals possible, offering help and advice from our…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | U-Roof LTDu-roof.com HQ: Brighouse, United KingdomReported employees: 11-50 | Brighouse, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Over three years in development this patented Modern Method of Construction (MMC) matches current and future building regulations and environmental targets and maximises the…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Offsite Engineering Solutionsoffsiteengineering.co.ukHQ: Dudley, United KingdomReported employees: 11-50 | Dudley, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Offsite Manufacturers and installers of modular systems” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ecotrus LTDecotrus.com HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 8 contacts → |
“The way we live is changing, and our homes need to change with us as we grow.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TF Jacksonjackson-group.co.uk HQ: Derbyshire, United KingdomReported employees: 11-50 | Derbyshire, United Kingdom | 11-50 | Exact match | 8 contacts → |
“We are suppliers of new and used, high quality portable modular buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 140 company matches
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Item® modular building system suppliers: dataset insights
October 27, 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
140 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 United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 140 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 27, 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 item® modular building system suppliers?
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 item® modular building system suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 140 matching company records, 2,298 tracked contacts and 1,159 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 27, 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
Item® modular building system suppliers by geography
- Item® modular building system suppliers based in Australia
- Item® modular building system suppliers based in Belgium
- Item® modular building system suppliers based in Brazil
- Item® modular building system suppliers based in Canada
- Item® modular building system suppliers based in Chile
- Item® modular building system suppliers based in France
- Item® modular building system suppliers based in Germany
- Item® modular building system suppliers based in Italy
- Item® modular building system suppliers based in the Netherlands
- Item® modular building system suppliers based in Poland
- Item® modular building system suppliers based in Portugal
- Item® modular building system suppliers based in Spain
Cite this list
RevenueBase Data Team. Top 25 item® modular building system suppliers based in the United Kingdom. Snapshot: October 27, 2026. https://revenuebase.ai/companies/item-modular-building-system-suppliers/united-kingdom.
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
- Item® modular building system suppliers based in Australia
- Item® modular building system suppliers based in Belgium
- Item® modular building system suppliers based in Brazil
- Item® modular building system suppliers based in Canada
- Item® modular building system suppliers based in Chile
- Item® modular building system suppliers based in France
Company intelligence · public preview
Top 25 item® modular building system suppliers based in the United Kingdom
RevenueBase records 140 matching company records for item® modular building system suppliers based in the United Kingdom, with 2,298 tracked contacts and 1,159 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 27, 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 item® modular building system suppliers based in the United Kingdom
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 | Portakabinportakabin.com HQ: York, United KingdomReported employees: 1,001-5,000 | York, United Kingdom | 1,001-5,000 | Exact match | 1,254 contacts → |
“An industry leading modular and offsite construction specialist operating across ten European countries; England, Wales, Scotland, Northern Ireland, Republic of Ireland, France…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mcavoymcavoygroup.com HQ: Knockmore Hill, United KingdomReported employees: 51-200 | Knockmore Hill, United Kingdom | 51-200 | Exact match | 146 contacts → |
“McAvoy is one of the UK and Ireland’s market leaders in the precision manufacture and delivery of temporary and permanent modular buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Brymecbrymec.com HQ: Coulsdon, United KingdomReported employees: 51-200 | Coulsdon, United Kingdom | 51-200 | Exact match | 77 contacts → |
“From our founders’ shed to a brand proven on thousands of construction projects, Brymec was built by people who refused to accept the gaps in building services as “just the way it…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ESS Modularessmodular.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 57 contacts → |
“With over 25 years in the industry, ESS is a leading provider of modular products, focusing on off-site solutions for clients in the public and private sectors.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | British Offsite Limitedbritishoffsite.com HQ: Braintree, United KingdomReported employees: 51-200 | Braintree, United Kingdom | 51-200 | Exact match | 44 contacts → |
“British Offsite is a highly advanced manufacturing and construction company specialising in the design and production of superstructure and interior fit modular construction…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | KES Groupkesgroup.com HQ: Strabane, United KingdomReported employees: 51-200 | Strabane, United Kingdom | 51-200 | Exact match | 39 contacts → |
“KES Group brings together engineering expertise, advanced manufacturing and project delivery under one roof.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ideal Building Systems LTDidealbuildingsystems.co.uk HQ: Bridlington, United KingdomReported employees: 51-200 | Bridlington, United Kingdom | 51-200 | Exact match | 32 contacts → |
“Ideal Building Systems are an independent family owned company with many years of experience in the modular building industry.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lighthouselighthouse.co.uk HQ: Sheffield, United KingdomReported employees: 51-200 | Sheffield, United Kingdom | 51-200 | Exact match | 30 contacts → |
“Lighthouse was founded in 2020 with a bold vision: to revolutionise housebuilding and usher in a new era of quality, sustainability and speed.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | P Mcvey Building Systemspmcveybuildingsystems.com HQ: Toomebridge, United KingdomReported employees: 51-200 | Toomebridge, United Kingdom | 51-200 | Exact match | 29 contacts → |
“P McVey Building Systems: Leading the Way in Modular and Offsite Construction Solutions With over 40 years of experience, P McVey Building Systems has become a trusted leader in…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Halo Groupthehalogroup.co.uk HQ: Wandsworth Town, United KingdomReported employees: 11-50 | Wandsworth Town, United Kingdom | 11-50 | Exact match | 28 contacts → |
“At The Halo Group, we design and build modular structures.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Actiformactiform.co.uk HQ: Huddersfield, United KingdomReported employees: 51-200 | Huddersfield, United Kingdom | 51-200 | Exact match | 25 contacts → |
“At Actiform, we are one of the largest privately-owned manufacturers of modular buildings in the UK.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Smart Modular Buildingssmartgardenoffices.co.uk HQ: Bury St Edmunds, United KingdomReported employees: 51-200 | Bury St Edmunds, United Kingdom | 51-200 | Exact match | 23 contacts → |
“Visit our website for find out more about our garden rooms, offices, studios, living spaces and modular commercial buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Britcab LTDukcabins.com HQ: York, United KingdomReported employees: 51-200 | York, United Kingdom | 51-200 | Exact match | 22 contacts → |
“Britcab are the industry experts in tailor-made portable and modular buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Volumetric Modular LTDvolumetric.co.uk HQ: Shrewsbury, United KingdomReported employees: 11-50 | Shrewsbury, United Kingdom | 11-50 | Exact match | 20 contacts → |
“As trailblazers in modular technology, VOLUMETRIC™ utilise offsite methods and DfMA principles, alongside an innovative R&D approach to create a range of high-performance…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | My-Fabmy-fab.co.uk HQ: Lodge Farm Industrial Estate, United KingdomReported employees: 51-200 | Lodge Farm Industrial Estate, United Kingdom | 51-200 | Exact match | 19 contacts → |
“MY Fab specialises in creating and delivering innovative modular technology, created in a controlled factory environment that shortens construction time and saves substantially on…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | MAC Zero Modular Buildingsmaczero.com HQ: Dungannon, United KingdomReported employees: 11-50 | Dungannon, United Kingdom | 11-50 | Exact match | 16 contacts → |
“We are an experienced manufacturer of high quality, energy efficient modular buildings, connecting design and supply chain innovation to reduce environmental impact, cost and…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Instamod Group LTDinstamodgroup.co.uk HQ: Kingston Upon Hull, United KingdomReported employees: 11-50 | Kingston Upon Hull, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Instamod Group Ltd is a UK-based specialist in modular construction solutions, delivering reliable, cost-effective projects from start to finish.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Catfosscatfoss.co.uk HQ: Beverley, United KingdomReported employees: 11-50 | Beverley, United Kingdom | 11-50 | Exact match | 13 contacts → |
“A family owned business based in Beverley, East Yorkshire, offering full coverage of the UK and with a proud heritage across four generations, Catfoss is a specialist in off-site…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ASG Fabrications LTDasgfabrications.com HQ: Batley, United KingdomReported employees: 11-50 | Batley, United Kingdom | 11-50 | Exact match | 12 contacts → |
“ASG Fabrications are one of the UK’s leading companies in the design, manufacture and installation of modular buildings as well as various other services such as handrails and…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Frontier Modular Services LTDfrontiermodular.co.uk HQ: Beverley, United KingdomReported employees: 11-50 | Beverley, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Working nationwide installing a wide variety of modular buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cabinlocator LTDcabinlocator.co.uk HQ: York, United KingdomReported employees: 1-10 | York, United Kingdom | 1-10 | Exact match | 10 contacts → |
“Our aim is to offer a service that is beneficial to both buyer and seller, creating a market where both parties can find the best deals possible, offering help and advice from our…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | U-Roof LTDu-roof.com HQ: Brighouse, United KingdomReported employees: 11-50 | Brighouse, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Over three years in development this patented Modern Method of Construction (MMC) matches current and future building regulations and environmental targets and maximises the…” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Offsite Engineering Solutionsoffsiteengineering.co.uk HQ: Dudley, United KingdomReported employees: 11-50 | Dudley, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Offsite Manufacturers and installers of modular systems” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ecotrus LTDecotrus.com HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 8 contacts → |
“The way we live is changing, and our homes need to change with us as we grow.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TF Jacksonjackson-group.co.uk HQ: Derbyshire, United KingdomReported employees: 11-50 | Derbyshire, United Kingdom | 11-50 | Exact match | 8 contacts → |
“We are suppliers of new and used, high quality portable modular buildings.” Recorded description excerpt · October 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Item® modular building system suppliers: dataset insights
October 27, 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
140 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 United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 140 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 27, 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 item® modular building system suppliers?
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 item® modular building system suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 140 matching company records, 2,298 tracked contacts and 1,159 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 27, 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
Item® modular building system suppliers by geography
- Item® modular building system suppliers based in Australia
- Item® modular building system suppliers based in Belgium
- Item® modular building system suppliers based in Brazil
- Item® modular building system suppliers based in Canada
- Item® modular building system suppliers based in Chile
- Item® modular building system suppliers based in France
- Item® modular building system suppliers based in Germany
- Item® modular building system suppliers based in Italy
- Item® modular building system suppliers based in the Netherlands
- Item® modular building system suppliers based in Poland
- Item® modular building system suppliers based in Portugal
- Item® modular building system suppliers based in Spain
Cite this list
RevenueBase Data Team. Top 25 item® modular building system suppliers based in the United Kingdom. Snapshot: October 27, 2026. https://revenuebase.ai/companies/item-modular-building-system-suppliers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Item® modular building system suppliers based in Brazil
- Item® modular building system suppliers based in Canada
- Item® modular building system suppliers based in Chile
- Item® modular building system suppliers based in France