Company lists · Data refreshed November 2026

Top 25 Modular office builders based in the United States

RevenueBase identified 878 company matches for modular office builders associated with the United States as of November 2026 and tracks 15,645 professional contacts across them, including 5,591 with verified work emails. New York is the largest hub.

This list covers company matches for modular office builders associated with the United States, 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
878Companies
15,645Contacts tracked
5,591Verified emails
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The 25 largest modular office builders based in the United States

Ranked by team size
Top 25 of 878 company matches for modular office builders based in the United States, 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 matchWest Sacramento, CA, United StatesHQ recorded Nov 6, 2026501-1,000734 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 20261,001-5,000380 contacts →

Exact match

“Butler Manufacturing, a BlueScope Buildings North America brand, is known for our commitment to quality, providing nonresidential construction clients with a comprehensive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Nov 6, 2026501-1,000341 contacts →

Exact match

“Creative Office Resources (COR), a WBENC-Certified Women’s Business Enterprise and one of the largest MillerKnoll Certified Dealers in North America, creates environments where…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLivermore, AL, United StatesHQ recorded Nov 6, 2026501-1,000320 contacts →

Exact match

“At Mobile Modular, a division of McGrath RentCorp, we recognize the importance of finding not just a job, but a meaningful career.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBerwyn, PA, United StatesHQ recorded Nov 6, 2026501-1,000316 contacts →

Exact match

“Building on 50 years of experience in the modular construction industry, ModSpace is the American-owned market leader in time-tested product quality; new, innovative modular…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRaleigh, LA, United StatesHQ recorded Nov 6, 2026201-500306 contacts →

Exact match

“A leader in workplace strategy, placemaking, office furnishings and pre-constructed solutions, we have grown to become one of the largest MillerKnoll Dealers in North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBoca Raton, FL, United StatesHQ recorded Nov 6, 2026201-500276 contacts →

Exact match

“BASE4 is a team of award-winning architects, engineers, and interior designers who live at the intersection of technological innovation and premier building design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHouston, CO, United StatesHQ recorded Nov 6, 20261,001-5,000276 contacts →

Exact match

“Founded in 1972, Trussway believes that the road to superior construction begins long before the first nail is hammered into place.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 2026501-1,000208 contacts →

Exact match

“Volumetric Building Companies (VBC) is a vertically integrated global volumetric modular construction technology leader headquartered in Philadelphia, PA with locations across the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 202651-200190 contacts →

Exact match

“AOI helps organizations deliver projects with certainty through an integrated approach to general construction, prefabricated interior solutions, and contract furniture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026201-500170 contacts →

Exact match

“McCoy Rockford provides a complete scope of commercial interior products and services including office furniture, floor covering, modular walls, design support and facility…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchChehalis, TX, United StatesHQ recorded Nov 6, 2026201-500169 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-200165 contacts →

Exact match

“Headquartered in Houston, and with offices in the UK, the Netherlands, the UAE, India and active across the globe, Hunter is a global leader in engineered modular and technical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-200127 contacts →

Exact match

“CWC has been an integral part in providing office furniture solutions for some of the most prestigious offices throughout Atlanta and the southeast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCassville, MO, United StatesHQ recorded Nov 6, 2026201-500115 contacts →

Exact match

“Founded in 1983, Arning Companies has redefined industrialized construction as a trusted national leader.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHellertown, PA, United StatesHQ recorded Nov 6, 202611-50114 contacts →

Exact match

“American Manufactured Structures and Services was founded to provide mission critical facilities and related services to the Federal Government and Communications industry sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTroy, MI, United StatesHQ recorded Nov 6, 20265,001-10,000109 contacts →

Exact match

“Throughout our long history, Champion has been acknowledged as a leader in the manufactured housing industry and one of the largest modular homebuilders in North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRocky Point, NC, United StatesHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“Through our expertly designed, fabricated, and installed custom and modular structures, Filmwerks is dedicated to bringing your broadcast and experiential concepts to life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPerris, CA, United StatesHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

“Silver Creek Modular: Purpose-Build, People Powered.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPleasanton, CA, United StatesHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“ConXtech, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202611-50103 contacts →

Exact match

“At ROOM, we are reimagining the modern workplace.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchShreveport, LA, United StatesHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“Module X Solutions (MXS) is one the most diversified and scalable providers of protective building systems in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“A nationwide modular construction partner specializing in temporary and permanent space solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSt. Petersburg, FL, United StatesHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“The CI Group specializes in designing, procuring and installing intelligent commercial office interiors and industrial warehouse solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCharlotte, VA, United StatesHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“We work with commercial design professionals, facility planners and real estate managers to provide dynamic office environments utilizing Symbio™, our full height movable wall…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 878 modular office builders based in the United States

See the full list, filter by size, metro and specialty, and access 5,591 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Modular office builders based in the United States at a glance

As of Nov 6, 2026
35.7%Verified-email coverage
17.8Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
362
11-50
291
51-200
176
201-500
28
501-1,000
9
1,001-5,000
5
5,001-10,000
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 878 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 States whose business descriptions match “modular office builders” 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 5,591 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 “modular office builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many modular office builders are there based in the United States?

RevenueBase identified 878 company matches for modular office builders associated with the United States 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?

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

Which city has the most modular office builders?

New York leads with 17 company records, followed by Houston (16) and Austin (11).

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 5,591 professional contacts with verified work emails tracked across these 878 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.

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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.