Company lists · Data refreshed September 2026

Top 25 Interior finishing contractors worldwide

Name: Interior finishing contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 12,975 companies tracked

RevenueBase identified 12,975 interior finishing contractors worldwide as of September 2026 and tracks 74,070 professional contacts across them, including 16,769 with verified work emails and 0 with mobile numbers. The United States is the largest market and Dubai the largest hub.

This list covers interior finishing contractors 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 17, 2026. Country and city lists for interior finishing contractors 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 17, 2026 86% judged on-target in blind review

12,975Companies

74,070Contacts tracked

16,769Verified emails

0Mobile numbers

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The 25 largest interior finishing contractors worldwide

Ranked by team size

Top 25 of 12,975 interior finishing contractors worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to interior finishing contractors: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ABC DA Construção S.A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	501-1,000	932 contacts →
	Indirect evidence “A ABC da Construção, fundada há 68 anos, é hoje uma das maiores especialistas em acabamentos do Brasil.” Source: RevenueBase Database · checked Sep 17, 2026
2	KPS	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 17, 2026	501-1,000	604 contacts →
	Strong evidence “KPS is a design-driven, technology-led interior contractor with three decades of experience delivering complex projects across the Middle East.” Source: RevenueBase Database · checked Sep 17, 2026
3	Precision Walls, INC	Indirect evidence	Cary, NC, United StatesHQ checked Sep 17, 2026	501-1,000	537 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
4	MAREK	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	524 contacts →
	Indirect evidence “At MAREK, we believe a company is like a building: It’s only as strong as the foundation on which it is built.” Source: RevenueBase Database · checked Sep 17, 2026
5	Western Partitions, INC	Partial evidence	Wilsonville, OR, United StatesHQ checked Sep 17, 2026	1,001-5,000	446 contacts →
	Partial evidence “At WPI, we pride ourselves in being one of the largest and most reputable interior/exterior specialty contracting firms in the United States.” Source: RevenueBase Database · checked Sep 17, 2026
6	Acousti	Strong evidence	Orlando, FL, United StatesHQ checked Sep 17, 2026	501-1,000	394 contacts →
	Strong evidence “Commercial contractors of interior systems, representing a wide range of ceilings, floors and walls.” Source: RevenueBase Database · checked Sep 17, 2026
7	Bonitz, INC	Indirect evidence	Concord, NC, United StatesHQ checked Sep 17, 2026	501-1,000	344 contacts →
	Indirect evidence “Our people have been raising the bar since 1954, with 14 locations and over 70 years of delivering exceptional results for flooring, ceilings, wall systems, specialty products…” Source: RevenueBase Database · checked Sep 17, 2026
8	Standard Drywall INC	Indirect evidence	Corona, CA, United StatesHQ checked Sep 17, 2026	1,001-5,000	335 contacts →
	Indirect evidence “Founded in 1955, Standard Drywall, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
9	Errigal	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	314 contacts →
	Partial evidence “Established in 1996, Errigal is a market leader in the interior fitout sector for Ireland, the UK and abroad.” Source: RevenueBase Database · checked Sep 17, 2026
10	E&k Companies, INC	Partial evidence	Grandview, MO, United StatesHQ checked Sep 17, 2026	1,001-5,000	284 contacts →
	Partial evidence “BUILDING EXCELLENCE \| Premier Specialty Contractors Since 1956 Ever since we opened our doors in 1956, E&K has been uncompromising in the commitment to deliver the highest quality…” Source: RevenueBase Database · checked Sep 17, 2026
11	GMI	Indirect evidence	Southlake, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	283 contacts →
	Indirect evidence “GMi is a 100% employee-owned, client relationship driven, turnkey drywall, framing, and acoustical commercial construction company that has been operating throughout the State of…” Source: RevenueBase Database · checked Sep 17, 2026
12	Scas Construction & Finishing	Strong evidence	Cairo, EgyptHQ checked Sep 17, 2026	201-500	250 contacts →
	Strong evidence “SCAS is recognized as a premier contractor renowned for delivering excellence in construction, high-end finishing and fit outs including advanced electromechanical works.” Source: RevenueBase Database · checked Sep 17, 2026
13	Nevell Group, INC	Partial evidence	Brea, United StatesHQ checked Sep 17, 2026	201-500	247 contacts →
	Partial evidence “An innovative commercial interior and exterior wall system subcontractor with offices in Brea, Carlsbad and Concord, California, Nevell Group incorporated (NGi) has experience in…” Source: RevenueBase Database · checked Sep 17, 2026
14	Sandå Sverige AB	Indirect evidence	Danderyd, SwedenHQ checked Sep 17, 2026	1,001-5,000	230 contacts →
	Indirect evidence “Vi är hela Sveriges måleri.” Source: RevenueBase Database · checked Sep 17, 2026
15	Dutco Interiors	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 17, 2026	201-500	227 contacts →
	Strong evidence “Part of the Dutco Construction Group, Dutco Interiors is one of the longest established Interior Fit Out Contractors in the region, with many decades contributing to what the UAE…” Source: RevenueBase Database · checked Sep 17, 2026
16	Component Assembly Systems, INC	Indirect evidence	Pelham, NY, United StatesHQ checked Sep 17, 2026	501-1,000	223 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
17	H.J. Martin And SON	Indirect evidence	Green Bay, WI, United StatesHQ checked Sep 17, 2026	501-1,000	223 contacts →
	Indirect evidence “Our priority today is the same as it was more than 95 years ago.” Source: RevenueBase Database · checked Sep 17, 2026
18	Higgins Group, INC	Indirect evidence	Wichita, KS, United StatesHQ checked Sep 17, 2026	51-200	216 contacts →
	Indirect evidence “ABOUT US Higgins Group, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
19	Valley Interior Systems	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	215 contacts →
	Indirect evidence “For 45 years, Valley has been tackling tough construction challenges with vision, integrity, and leadership.” Source: RevenueBase Database · checked Sep 17, 2026
20	California Drywall CO	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 17, 2026	501-1,000	214 contacts →
	Indirect evidence “In 1946, Leonard Eckstrom, a salesman for United States Gypsum, saw a bright future in a product called drywall.” Source: RevenueBase Database · checked Sep 17, 2026
21	Jack Laurie Group	Partial evidence	Fort Wayne, IN, United StatesHQ checked Sep 17, 2026	201-500	185 contacts →
	Partial evidence “Indiana’s leading specialist in commercial flooring, specialty surfaces, and interiors.” Source: RevenueBase Database · checked Sep 17, 2026
22	Manganaro Building Group LLC	Indirect evidence	Beltsville, MD, United StatesHQ checked Sep 17, 2026	501-1,000	183 contacts →
	Indirect evidence “Manganaro Building Group is an award-winning subcontracting firm specialized in quality masonry, drywall, acoustical ceiling work, concrete and masonry restoration in commercial…” Source: RevenueBase Database · checked Sep 17, 2026
23	Baumat	Strong evidence	Riyadh, Saudi ArabiaHQ checked Sep 17, 2026	1,001-5,000	181 contacts →
	Strong evidence “Since Baumat Company was established in 2016, it has its position as a total solution for interior and exterior Fit-Out and finishing provider in KSA, consistent with the highest…” Source: RevenueBase Database · checked Sep 17, 2026
24	Aztec Middle East Contracting L.L.C	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 17, 2026	501-1,000	180 contacts →
	Partial evidence “Established in 1993, Aztec Middle East Contracting LLC is a household name in contracting and interior remodeling.” Source: RevenueBase Database · checked Sep 17, 2026
25	Arki Group	Strong evidence	Dubai, United Arab EmiratesHQ checked Sep 17, 2026	201-500	169 contacts →
	Strong evidence “Platinum LEED certified offices in Dubai and Abu Dhabi, Arki Group is a leading interior fit out contractor in the UAE with over 25 years of experience delivering superior quality…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: interior finishing contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names interior finishing contractors.
Partial evidence: Its own public description names part of interior finishing contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name interior finishing contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 12,975 interior finishing contractors worldwide

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Interior finishing contractors worldwide at a glance

As of Sep 17, 2026

22.6%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

2.4%Largest-city concentration · Dubai

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

6,823

11-50

4,353

51-200

1,180

201-500

223

501-1,000

1,001-5,000

5,001-10,000

10001+

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 interior finishing contractors, 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: 25 countries, largest first: the United States, France, the United Kingdom, Germany, Canada, the Netherlands, India, the United Arab Emirates, Brazil, Italy and 15 more. Country and city lists for interior finishing contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “interior finishing contractors”. 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 interior finishing contractors), 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 interior finishing contractors, 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, 16,769 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 on September 17, 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.

Interior finishing contractors by location

47 lists · largest first

Every Interior finishing contractors 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 interior finishing contractors, 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 interior finishing contractors are there worldwide?

RevenueBase identified 12,975 interior finishing contractors 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?

ABC DA Construção S.A, headquartered in Belo Horizonte, tops this list with the largest team on record.

Which country has the most interior finishing contractors?

The United States leads with 5,052 companies, followed by France (1,203) and the United Kingdom (858). Every interior finishing contractors list by country and city is linked on this page.

Which city has the most interior finishing contractors?

Dubai leads with 305 headquartered companies, followed by London (144) and New York (122).

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 16,769 verified decision-maker contacts tracked across these 12,975 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 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.