Company lists · Data refreshed October 2026

Top 25 Commercial rooftop contractors worldwide

Name: Commercial rooftop contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 13,067 companies tracked

RevenueBase identified 13,067 company matches for commercial rooftop contractors worldwide as of October 2026 and tracks 96,050 professional contacts across them, including 26,812 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for commercial rooftop contractors worldwide, 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 10, 2026. Country and city lists for commercial rooftop contractors follow the table.

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 Oct 10, 2026 How this list was built

13,067Companies

96,050Contacts tracked

26,812Verified emails

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The 25 largest commercial rooftop contractors worldwide

Ranked by team size

Top 25 of 13,067 company matches for commercial rooftop contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Flynn Group Of Companies	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	5,001-10,000	1,991 contacts →
	Exact match “The Flynn Group of Companies is North America's leading building envelope trade contractor.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Centimark Corporation	Exact match	Canonsburg, PA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,608 contacts →
	Exact match “We are North America's largest commercial roofing contractor, with over 100 locations from coast to coast.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Smac Enveloppe Industrielle	Exact match	Issy-les-moulineaux, FranceHQ recorded Oct 10, 2026	1,001-5,000	1,470 contacts →
	Exact match “Travaux de bardage et d'étanchéité” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Baker Roofing Company	Exact match	Cary, NC, United StatesHQ recorded Oct 10, 2026	1,001-5,000	767 contacts →
	Exact match “We shall do good work, at a profit if we can, at a loss if we must, but always good work." W.P.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Tecta America Commercial Roofing	Exact match	Rosemont, IL, United StatesHQ recorded Oct 10, 2026	1,001-5,000	749 contacts →
	Exact match “Tecta America Corp.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	SEL Construction Corporation	Exact match	Loomis, CA, United StatesHQ recorded Oct 10, 2026	n/a	722 contacts →
	Exact match “Experienced commercial contractor specializing in renewable energy, electrical, and roofing projects for privately-owned buildings as well as state/local government buildings in…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	The Garland Company, INC	Exact match	Cleveland, OH, United StatesHQ recorded Oct 10, 2026	201-500	522 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Nations Roof	Exact match	Mobile, AL, United StatesHQ recorded Oct 10, 2026	1,001-5,000	511 contacts →
	Exact match “Ranked #6 on Roofing Contractor's 2026 Top 100 list, Nations Roof is one of the nation's largest commercial roofing contractors, providing proactive maintenance, repairs…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Attila	Exact match	Montargis, FranceHQ recorded Oct 10, 2026	501-1,000	442 contacts →
	Exact match “Créée en 2003 et développée en franchise depuis 2006, l’enseigne ATTILA est le 1er réseau national spécialisé dans l’entretien et la maintenance de tous types de toitures.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Aspen Contracting, INC	Exact match	Lee's Summit, MO, United StatesHQ recorded Oct 10, 2026	201-500	411 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Western Specialty Contractors	Exact match	St. Louis, MO, United StatesHQ recorded Oct 10, 2026	1,001-5,000	401 contacts →
	Exact match “Western Specialty Contractors has been family-owned and operated since 1915, proudly serving clients nationwide with over 30+ branch offices.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Simon Roofing	Exact match	Youngstown, OH, United StatesHQ recorded Oct 10, 2026	501-1,000	354 contacts →
	Exact match “Simon Roofing is a national commercial roofing services provider supporting facilities across the United States.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Alpha Insulation & Waterproofing	Exact match	Marietta, GA, United StatesHQ recorded Oct 10, 2026	501-1,000	344 contacts →
	Exact match “With over a quarter-century of experience in commercial insulation, waterproofing, spray fireproofing, spray foam insulation, and restoration, Alpha has served as the benchmark…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Chamberlin Roofing & Waterproofing	Exact match	Houston, TX, United StatesHQ recorded Oct 10, 2026	501-1,000	323 contacts →
	Exact match “Chamberlin Roofing & Waterproofing is an established specialty contractor that provides roofing and sheet metal, waterproofing and caulking, building and garage restoration, as…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Roof Services	Exact match	Deer Park, NY, United StatesHQ recorded Oct 10, 2026	51-200	309 contacts →
	Exact match “Roof Services is a Commercial roofing contractor.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Advanced Roofing	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Oct 10, 2026	501-1,000	305 contacts →
	Exact match “Established in 1983, Advanced Roofing Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Bothwell Accurate Co. INC	Exact match	Mississauga, ON, CanadaHQ recorded Oct 10, 2026	201-500	299 contacts →
	Exact match “Bothwell-Accurate is one of the oldest and most experienced companies providing Roofing and Waterproofing services to Industrial, Commercial and Institutional buildings in the…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Siplast	Exact match	Arkadelphia, AR, United StatesHQ recorded Oct 10, 2026	51-200	293 contacts →
	Exact match “Siplast is a recognized leader in high-performance commercial roofing, waterproofing, and building enclosure solutions, serving North America for over 50 years.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Premier Roofing Company	Exact match	Denver, CO, United StatesHQ recorded Oct 10, 2026	201-500	286 contacts →
	Exact match “Premier Roofing Company is dedicated to serving the roofing needs of homeowners and businesses nationwide.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Water Seal Company LLC	Exact match	Sharjah, United Arab EmiratesHQ recorded Oct 10, 2026	1,001-5,000	286 contacts →
	Exact match “Water Seal is the number one solution provider for Waterproofing & Insulation Services in UAE.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Macarthur CO	Exact match	St. Paul, MN, United StatesHQ recorded Oct 10, 2026	501-1,000	279 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	SIG Roofing	Exact match	St Ives, United KingdomHQ recorded Oct 10, 2026	5,001-10,000	264 contacts →
	Exact match “SIG Roofing has everything you need under one roof.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Maximus	Exact match	Hq, CA, United StatesHQ recorded Oct 10, 2026	n/a	264 contacts →
	Exact match “Team Maximus can design new solar system, restore and make your roof efficient, waterproof and protected with 20 years warranty.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Priority Contracting And Roofing	Exact match	Dallas, TX, United StatesHQ recorded Oct 10, 2026	501-1,000	258 contacts →
	Exact match “Welcome to Priority Roofing, your premier roofing company!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	JR & CO	Exact match	Kansas City, MO, United StatesHQ recorded Oct 10, 2026	201-500	254 contacts →
	Exact match “Headquartered in Kansas City, MO and serving clients across the United States, JR & CO is a family and veteran-owned full building envelope contractor specializing in roofing…” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial rooftop contractors”. 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 13,067 commercial rooftop contractors worldwide

See the full list, filter by size, metro and specialty, and access 26,812 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial rooftop contractors worldwide at a glance

As of Oct 10, 2026

27.9%Verified-email coverage

7.4Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Houston

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

6,222

11-50

5,043

51-200

1,287

201-500

169

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for commercial rooftop contractors are linked below.
What qualifies: Company records worldwide whose business descriptions match “commercial rooftop contractors” 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. 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 26,812 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 10, 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.

Commercial rooftop contractors by location

49 lists · largest first

Every Commercial rooftop 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 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 “commercial rooftop contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial rooftop contractors are there worldwide?

RevenueBase identified 13,067 company matches for commercial rooftop contractors worldwide 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?

Flynn Group Of Companies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most commercial rooftop contractors?

The United States leads with 7,336 companies, followed by the United Kingdom (956) and Canada (592). Every commercial rooftop contractors list by country and city is linked on this page.

Which city has the most commercial rooftop contractors?

Houston leads with 130 company records, followed by Dallas (91) and Denver (70).

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 26,812 professional contacts with verified work emails tracked across these 13,067 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 10, 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.