Company lists · Data refreshed November 2026

Top 25 Demountable building system designers based in the United Kingdom

RevenueBase identified 134 company matches for demountable building system designers associated with the United Kingdom as of November 2026 and tracks 1,435 professional contacts across them, including 646 with verified work emails. London is the largest hub.

This list covers company matches for demountable building system designers 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
134Companies
1,435Contacts tracked
646Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest demountable building system designers based in the United Kingdom

Ranked by team size
Top 25 of 134 company matches for demountable building system designers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrandesburton, United KingdomHQ recorded Nov 6, 2026201-500287 contacts →

Exact match

“Since 1956, Premier Modular has provided sustainable spaces for people to live, learn, work and take care of others to enable a better tomorrow for generations to come.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKnockmore Hill, United KingdomHQ recorded Nov 6, 202651-200150 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDeeside, United KingdomHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“At Portable Offices, we help organisations create the space they need to operate, grow and serve their communities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNewark, United KingdomHQ recorded Nov 6, 2026201-50065 contacts →

Exact match

“JRL Modular is part of the JRL Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBraintree, United KingdomHQ recorded Nov 6, 202651-20044 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStrabane, United KingdomHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“KES Group brings together engineering expertise, advanced manufacturing and project delivery under one roof.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchUttoxeter, United KingdomHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Spaciotempo is the leading expert in the design, manufacture, hire and sale of temporary aluminium framed buildings for the industrial, distribution, retail and sport sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWandsworth Town, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“At The Halo Group, we design and build modular structures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBridlington, United KingdomHQ recorded Nov 6, 202651-20032 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchToomebridge, United KingdomHQ recorded Nov 6, 202651-20030 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHuddersfield, United KingdomHQ recorded Nov 6, 202651-20027 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSalford, United KingdomHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“You'll find our work on every high street and in every retail park!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBury St Edmunds, United KingdomHQ recorded Nov 6, 202651-20022 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchYork, United KingdomHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Britcab are the industry experts in tailor-made portable and modular buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDungannon, United KingdomHQ recorded Nov 6, 202611-5016 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMeasham, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“For more than 20 years, Lauralu has designed, manufactured, and installed bespoke and modular temporary structures on sites across Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHull, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“PHOENIX BUILDING SYSTEMS LIMITED is a construction company based out of PRINCES HOUSE WRIGHT STREET, HULL, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKingston Upon Hull, United KingdomHQ recorded Nov 6, 202611-5014 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchStockport, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We create flexible and dynamic spaces.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBeverley, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Working nationwide installing a wide variety of modular buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHull, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“MPB Installations Ltd provide designated services to the Modular and Portable Building Industry providing to both Key Manufacturers and Modular Building Providers in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBeverley, United KingdomHQ recorded Nov 6, 202611-5013 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBurton Upon Trent, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“We are the UK's leading manufacturer of self-build and custom-designed exhibition stands, but we're more than just a manufacturer, we design, we build, we install, we store.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchStockport, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“BOYCO has been the brand of choice for fixed furniture and equipment for over half a century.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBrighouse, United KingdomHQ recorded Nov 6, 202611-5011 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 · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 134 demountable building system designers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 646 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Demountable building system designers based in the United Kingdom at a glance

As of Nov 6, 2026
45.0%Verified-email coverage
10.7Average contacts per company
11-50Median size (employees)
6.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
56
51-200
19
201-500
4

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 134 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 “demountable building system designers” 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 646 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 November 6, 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 “demountable building system designers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many demountable building system designers are there based in the United Kingdom?

RevenueBase identified 134 company matches for demountable building system designers associated with the United Kingdom as of November 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?

Premier Modular tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most demountable building system designers?

London leads with 9 company records, followed by Hull (8) and Manchester (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 646 professional contacts with verified work emails tracked across these 134 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 134 demountable building system designers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.