Company lists · Data refreshed September 2026

Top 25 Modular construction companies worldwide

RevenueBase identified 6,231 modular construction companies worldwide as of September 2026 and tracks 108,318 professional contacts across them, including 31,393 with verified work emails and 13,527 with mobile numbers. The United States is the largest market and Istanbul the largest hub.

This list covers modular construction companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026. Country and city lists for modular construction companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
6,231Companies
108,318Contacts tracked
31,393Verified emails
13,527Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest modular construction companies worldwide

Ranked by team size
Top 25 of 6,231 modular construction companies worldwide, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to modular construction companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMaryville, TN, United StatesHQ checked Sep 6, 202610001+4,222 contacts →

Indirect evidence

“Founded in 1956, Clayton is a leading single-family, values-driven home builder committed to opening doors to a better life through homeownership.”

Source: RevenueBase Database · checked Sep 6, 2026
2Indirect evidenceDubai Investment Park 1, United Arab EmiratesHQ checked Sep 6, 20265,001-10,0001,791 contacts →

Indirect evidence

“Group AMANA is the regional leader in the design-build of industrial and commercial facilities, with over 1,500 buildings constructed across the region in three decades of…”

Source: RevenueBase Database · checked Sep 6, 2026
3Partial evidenceChesterfield, MO, United StatesHQ checked Sep 6, 20265,001-10,0001,494 contacts →

Partial evidence

“MiTek is a construction technology leader on a mission to advance the adoption of offsite construction.”

Source: RevenueBase Database · checked Sep 6, 2026
4Strong evidenceYork, United KingdomHQ checked Sep 6, 20261,001-5,0001,206 contacts →

Strong evidence

“An industry leading modular and offsite construction specialist operating across ten European countries; England, Wales, Scotland, Northern Ireland, Republic of Ireland, France…”

Source: RevenueBase Database · checked Sep 6, 2026
5Partial evidenceSantiago, ChileHQ checked Sep 6, 20261,001-5,0001,139 contacts →

Partial evidence

“Fabricación modular de edificios dormitorios, oficinas, salas de recreacion, comedores y cocinas industriales, edificios auxiliares, para venta o arriendo.”

Source: RevenueBase Database · checked Sep 6, 2026
6Partial evidenceBraga, PortugalHQ checked Sep 6, 20265,001-10,0001,126 contacts →

Partial evidence

“Founded on May 23, 1958, Casais has grown to become one of the top five leaders in Portugal’s construction sector.”

Source: RevenueBase Database · checked Sep 6, 2026
7Partial evidenceCalgary, AZ, CanadaHQ checked Sep 6, 202610001+1,040 contacts →

Partial evidence

“Operating around the globe, ATCO Structures is an industry leader in the design, manufacture, and installation of turnkey modular buildings for permanent or temporary use.”

Source: RevenueBase Database · checked Sep 6, 2026
8Indirect evidenceHooglede-gits, BelgiumHQ checked Sep 6, 20261,001-5,000731 contacts →

Indirect evidence

“At Deceuninck, we help you build a sustainable home.”

Source: RevenueBase Database · checked Sep 6, 2026
9Partial evidenceStockton-on-tees, United KingdomHQ checked Sep 6, 20261,001-5,000712 contacts →

Partial evidence

“Algeco is the leading modular accommodation brand in Europe, offering a wealth of expertise in designing and delivering temporary and permanent accommodation solutions for a range…”

Source: RevenueBase Database · checked Sep 6, 2026
10Indirect evidenceKansas City, MO, United StatesHQ checked Sep 6, 20261,001-5,000705 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 6, 2026
11Indirect evidenceWaterloo, IN, United StatesHQ checked Sep 6, 20261,001-5,000669 contacts →

Indirect evidence

“Nucor Building Systems, a division of Nucor Corporation, has been a leader in the design and manufacture of custom-engineered metal building systems for more than two and a half…”

Source: RevenueBase Database · checked Sep 6, 2026
12Partial evidenceDartford, United KingdomHQ checked Sep 6, 20261,001-5,000617 contacts →

Partial evidence

“Part of the Laing O’Rourke Group, and founded on more than 200 years of experience, we are a leading construction and infrastructure technology services provider, supplying a…”

Source: RevenueBase Database · checked Sep 6, 2026
13Partial evidenceWest Sacramento, CA, United StatesHQ checked Sep 6, 2026501-1,000614 contacts →

Partial evidence

“Clark Pacific designs, manufactures and builds prefabricated building systems; bridging the gap between construction and manufacturing.”

Source: RevenueBase Database · checked Sep 6, 2026
14Indirect evidenceAvignon, FranceHQ checked Sep 6, 20261,001-5,000608 contacts →

Indirect evidence

“Intransigeants sur la qualité, attentifs à celles et ceux qui nous entourent et tournés vers un avenir responsable, nous sommes engagés chaque jour à construire un cadre de vie…”

Source: RevenueBase Database · checked Sep 6, 2026
15Partial evidenceSantiago, ChileHQ checked Sep 6, 2026501-1,000589 contacts →

Partial evidence

“En Tecno Fast estamos orientados a entregar construcciones modulares a proyectos arquitectónicos, ingenieriles y de construcción, con más de m2 construidos en Sudamérica.”

Source: RevenueBase Database · checked Sep 6, 2026
16Indirect evidencePoznań, PolandHQ checked Sep 6, 20261,001-5,000565 contacts →

Indirect evidence

“WE DESIGN, MANUFACTURE, BUILD Pekabex is the leader of prefabricated industry in Poland.”

Source: RevenueBase Database · checked Sep 6, 2026
17Partial evidenceMelrose Park, IL, United StatesHQ checked Sep 6, 20261,001-5,000544 contacts →

Partial evidence

“Anning-Johnson Company is one of the country's largest specialty construction companies.”

Source: RevenueBase Database · checked Sep 6, 2026
18Partial evidenceBetim, BrazilHQ checked Sep 6, 20261,001-5,000519 contacts →

Partial evidence

“Somos a maior indústria de construções modulares do Brasil.”

Source: RevenueBase Database · checked Sep 6, 2026
19Indirect evidenceCalgary, AB, CanadaHQ checked Sep 6, 2026501-1,000517 contacts →

Indirect evidence

“Not just built for today.”

Source: RevenueBase Database · checked Sep 6, 2026
20Indirect evidencePonta Grossa, BrazilHQ checked Sep 6, 2026501-1,000511 contacts →

Indirect evidence

“Mais do que uma empresa, somos um ecossistema completo de construção a seco.”

Source: RevenueBase Database · checked Sep 6, 2026
21Indirect evidenceBelo Horizonte, BrazilHQ checked Sep 6, 2026501-1,000507 contacts →

Indirect evidence

“Somos uma construtora mineira referência em incorporação imobiliária industrializada e sustentável.”

Source: RevenueBase Database · checked Sep 6, 2026
22Partial evidenceLondon, United KingdomHQ checked Sep 6, 2026201-500500 contacts →

Partial evidence

“HG Construction is a leading national design and build contractor and a Top 100 construction company in the UK.”

Source: RevenueBase Database · checked Sep 6, 2026
23Strong evidenceLa Roche-sur-yon Cedex, FranceHQ checked Sep 6, 20261,001-5,000499 contacts →

Strong evidence

“Leader français de la construction modulaire (hors-site), COUGNAUD emploie aujourd’hui près de 2 collaborateurs à travers l’hexagone et a réalisé un C.A.”

Source: RevenueBase Database · checked Sep 6, 2026
24Partial evidenceZaventem, BelgiumHQ checked Sep 6, 20261,001-5,000475 contacts →

Partial evidence

“At Siniat, we ensure effectiveness in building quality living spaces, by specialising in smart sustainable solutions for lightweight construction systems.”

Source: RevenueBase Database · checked Sep 6, 2026
25Partial evidenceParis La Défense Cdex, FranceHQ checked Sep 6, 2026501-1,000467 contacts →

Partial evidence

“Acteur incontournable des solutions en béton préfabriqué pour les travaux publics, Bonna Sabla a développé une expertise unique tout au long du cycle de construction pour répondre…”

Source: RevenueBase Database · checked Sep 6, 2026

Showing 25 of 6,231 modular construction companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 31,393 reachable decision-makers.

Free signup · no credit card

View the full list →

Modular construction companies worldwide at a glance

As of Sep 6, 2026
29.0%Verified-email coverage
12.5%Mobile-number coverage
17.4Average contacts per company
11-50Median size (employees)
0.8%Largest-city concentration · Istanbul
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
2,131
11-50
2,309
51-200
1,237
201-500
319
501-1,000
112
1,001-5,000
63
5,001-10,000
13
10001+
9

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among modular construction companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
32 countries, largest first: the United States, Canada, the United Kingdom, Brazil, India, the Netherlands, France, Australia, Spain, Germany and 22 more. Country and city lists for modular construction companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “modular construction companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names modular construction companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among modular construction companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 31,393 across the full list. 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 between September 6, 2026 and September 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Modular construction companies by location

34 lists · largest first

Every Modular construction companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names modular construction companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many modular construction companies are there worldwide?

RevenueBase identified 6,231 modular construction companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Clayton, headquartered in Maryville, tops this list with the largest team on record.

Which country has the most modular construction companies?

The United States leads with 1,181 companies, followed by Canada (440) and the United Kingdom (427). Every modular construction companies list by country and city is linked on this page.

Which city has the most modular construction companies?

Istanbul leads with 52 headquartered companies, followed by London (50) and Sao Paulo (38).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 31,393 verified decision-maker contacts tracked across these 6,231 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 6, 2026 and September 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 6,231 modular construction companies worldwide. 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 Smart Search, 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.