Company lists · Data refreshed September 2026

Top 12 Flat roof installation companies based in Finland

Name: Flat roof installation companies based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 27 companies tracked

RevenueBase identified 27 company matches for flat roof installation companies associated with Finland as of September 2026 and tracks 139 professional contacts across them, including 74 with verified work emails. Helsinki is the largest hub.

This list covers company matches for flat roof installation companies associated with Finland, 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 September 20, 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 Sep 20, 2026 How this list was built

27Companies

139Contacts tracked

74Verified emails

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The 12 largest flat roof installation companies based in Finland

Ranked by team size

Top 12 of 27 company matches for flat roof installation companies based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	BMI Suomi Icopal Oy, Icopal Katto Oy, Ormax Tiilikatot	Exact match	Juvanmalmi, FinlandHQ recorded Sep 20, 2026	201-500	35 contacts →
	Exact match “BMI Suomi yhdistää kattoalan parhaat, Icopalin ja Ormaxin.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Kerabit	Exact match	Vantaa, FinlandHQ recorded Sep 20, 2026	501-1,000	33 contacts →
	Exact match “Kerabit tarjoaa katto- ja vedeneristystuotteet, katto- ja vedeneristysurakoinnin, julkisivurakentamisen, lattia- ja laivankansipinnoitukset sekä teollisuuden pintakäsittelyt…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Suomen Teollisuuskatot OY	Exact match	Muijala, FinlandHQ recorded Sep 20, 2026	11-50	10 contacts →
	Exact match “Suomen Teollisuuskatot – PVC-kattojen asiantuntija vuodesta 1994: Suomen Teollisuuskatot on PVC-kattorakentamisen edelläkävijä, jolla on yli 30 vuoden kokemus alalta.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Pelti-Ässät OY Kattokorjaamo	Exact match	Vantaa, FinlandHQ recorded Sep 20, 2026	11-50	9 contacts →
	Exact match “Pelti-Ässät on kattotöihin erikoistunut kattourakointiliike, joka toimii Uudellamaalla ja pääkaupunkiseudulla.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Etewä OY	Exact match	Oulu, FinlandHQ recorded Sep 20, 2026	11-50	6 contacts →
	Exact match “Kattojen pinnoitukset ja uudet sadevesijärjestelmät koko Suomen alueella!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Kattoyksikkö OY	Exact match	Seinajoki, FinlandHQ recorded Sep 20, 2026	11-50	5 contacts →
	Exact match “Olipa kyseessä peltikatto, tiilikatto tai aurinkovoimala, Kattoyksikkö asentaa ne luotettavasti eteläpohjalaisella tinkimättömyydellä.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Tammerbitumi	Exact match	Pirkkala, FinlandHQ recorded Sep 20, 2026	11-50	5 contacts →
	Exact match “Tammerbitumi on vuonna 1991 perustettu bitumikattojen ammattilainen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Lohjan Kattoexpertit OY	Exact match	Lohja, FinlandHQ recorded Sep 20, 2026	11-50	4 contacts →
	Exact match “Tarjoamme ammattirakentajille kokonaispalveluna katon rakennesuunnittelun ja kilpailukykyisen kattourakoinnin.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Rakennus Revel OY	Exact match	Turku, FinlandHQ recorded Sep 20, 2026	1-10	3 contacts →
	Exact match “Rakennus Revel - Kattorakenteet tasaisesta ylöspäin” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	KS Bitumikate OY	Exact match	Jyväskylä, FinlandHQ recorded Sep 20, 2026	11-50	3 contacts →
	Exact match “TARJOAMME KATTOTYÖT VALTAKUNNALLISESTI ASENNAMME SATOJA TUHANSIA NELIÖMETREJÄ BITUMIKATTEITA TEOLLISUUS- JA LIIKEKIINTEISTÖJEN SEKÄ TALOYHTIÖIDEN KATOILLE VUOSITTAIN.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Kymen Pinnoitus OY	Exact match	Lappeenranta, FinlandHQ recorded Sep 20, 2026	11-50	2 contacts →
	Exact match “Kymen Pinnoitus Oy on Etelä-Karjalan ja Kaakkois-Suomen alueen kattoremonttien ammattilainen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Tarkka Katto OY	Exact match	Helsinki, FinlandHQ recorded Sep 20, 2026	11-50	2 contacts →
	Exact match “Kattoalan välittävä pääurakoitsija – rakkaudesta kattoihin.” Recorded in the RevenueBase company graph · Sep 20, 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 “flat roof installation companies”. 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 12 of 27 flat roof installation companies based in Finland

See the full list, filter by size, metro and specialty, and access 74 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flat roof installation companies based in Finland at a glance

As of Sep 20, 2026

53.2%Verified-email coverage

5.1Average contacts per company

1-10Median size (employees)

14.8%Largest-city concentration · Helsinki

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 27 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 Finland whose business descriptions match “flat roof installation companies” 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 74 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 September 20, 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 “flat roof installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flat roof installation companies are there based in Finland?

RevenueBase identified 27 company matches for flat roof installation companies associated with Finland as of September 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?

BMI Suomi Icopal Oy, Icopal Katto Oy, Ormax Tiilikatot tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most flat roof installation companies?

Helsinki leads with 4 company records, followed by Vantaa (3) and Espoo (2).

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 74 professional contacts with verified work emails tracked across these 27 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 September 20, 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.