Company lists · Data refreshed November 2026

Top 25 Subsurface ventilation contractors based in Sweden

Name: Subsurface ventilation contractors based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 105 companies tracked

RevenueBase identified 105 company matches for subsurface ventilation contractors associated with Sweden as of November 2026 and tracks 966 professional contacts across them, including 478 with verified work emails. Stockholm is the largest hub.

This list covers company matches for subsurface ventilation contractors associated with Sweden, 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

105Companies

966Contacts tracked

478Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest subsurface ventilation contractors based in Sweden

Ranked by team size

Top 25 of 105 company matches for subsurface ventilation contractors based in Sweden, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Lindab Ventilation	Exact match	Båstad, SwedenHQ recorded Nov 6, 2026	201-500	259 contacts →
	Exact match “Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Airteam Sweden	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	201-500	47 contacts →
	Exact match “airteam är ett starkt ventilationsföretag i tillväxt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Bevent Rasch AB	Exact match	Borås, SwedenHQ recorded Nov 6, 2026	51-200	33 contacts →
	Exact match “Med höga krav på säkerhet, precision och hållbarhet säkrar vi ventilationen i alla led.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Isab Group AB	Exact match	Mölndal, SwedenHQ recorded Nov 6, 2026	51-200	29 contacts →
	Exact match “ISAB Group har företag inom rörinfodring, ventilation, bygg och energi i Göteborg, Halmstad och Staffanstorp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	VRA AB	Exact match	Solna, SwedenHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “VÄLKOMMEN TILL VRA VS- och ventilationsentreprenören för totalentreprenader.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Svensk Ventilationsservice AB	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “Ventilationsarbeten” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Ventilationsprojekt AB	Exact match	Norrköping, SwedenHQ recorded Nov 6, 2026	51-200	24 contacts →
	Exact match “Ventilationsprojekt-gruppen vänder sig till kunder i alla led såsom brukare, fastighetsägare, landsting, kommuner, byggnadsentreprenörer, husfabrikanter och projektledningsföretag.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Ventab	Exact match	Gothenburg, SwedenHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match “Ventab är Västsveriges största ventilationsföretag och har sitt säte i Göteborg.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	HAGAB	Exact match	Taberg, SwedenHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “På Hagab tänker vi lite längre.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Ventilationsförbättringar I Malmö AB VFB AB	Exact match	Malmö, SwedenHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Ventilationsarbeten” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Bi-Vent AB	Exact match	Helsingborg, SwedenHQ recorded Nov 6, 2026	51-200	16 contacts →
	Exact match “Vi är ett heltäckande entreprenad och serviceföretag inom ventilation BI-VENT AB är ett entreprenad och serviceföretag inom ventilation som erbjuder sina kunder helhetslösningar…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Nordvalvet AB	Exact match	Skarpnäcks Gård, SwedenHQ recorded Nov 6, 2026	11-50	15 contacts →
	Exact match “Nordvalvet är ett komplett entreprenad och serviceföretag inom ventilation med 30 talet anställda och omsätter ca 60 MKR.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Miljöventilation I Mellannorrland AB	Exact match	Sundsvall, SwedenHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Miljöventilation i Mellannorrland AB är verksam inom Installation och Service av Ventilationsanläggningar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Sterco Ventilation AB	Exact match	Jordbro, SwedenHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Sterco Ventilation AB grundades år 2011 av Stefan och Sara Schelander.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Stockholm Luftkompetens AB	Exact match	Hägersten, SwedenHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Med bred kompetens över alla områden i ventilationsbranschen kan vi erbjuda alla typer av arbeten åt företag, bostadsrättföreningar och privatpersoner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Ovkservice SYD AB	Exact match	Löddeköpinge, SwedenHQ recorded Nov 6, 2026	1-10	12 contacts →
	Exact match “OVKservice Syd AB är ett etablerat företag inom ventilationskontroll, service och ventilationsrengöring.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	HA Ventilation AB	Exact match	Bandhagen, SwedenHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Ventilationsarbeten” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Windefalk Ventilation & Energi AB	Exact match	Råsunda, SwedenHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Vi erbjuder ventilations projektering, installationer, injustering och service av ventilationsanläggningar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Upplands Ventilationstjänst AB	Exact match	Uppsala, SwedenHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Din lokala expert på ventilation i Uppsala!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Invent Projekt Sthlm AB	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Ventilationsarbeten” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Dampic System AB	Exact match	Motala, SwedenHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Vi har varit verksamma inom utveckling och tillverkning i ventilationsbranschen sedan 1980-talet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	OTK Klimatinstallationer AB	Exact match	Enköping, SwedenHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “OTK Klimat Installationer AB’s huvudsakliga verksamhet är ventilationsentreprenader, såväl utförandeentreprenader som totalentreprenader.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Clarity Sverige AB	Exact match	Sundbyberg, SwedenHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Clarity är ett service- och entreprenadföretag som levererar hållbara och moderna installationslösningar inom ventilation, VS och närliggande tekniska entreprenader.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	VTS Ventilation AB	Exact match	Nacka, SwedenHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Ventilation” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Orell Inneklimat AB	Exact match	Östersund, SwedenHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Vi finns i Umeå och i Östersund och vi erbjuder service och installation av ventilation och automation med fokus på energibesparing för att hjälpa våra kunder till en hållbar och…” Recorded in the RevenueBase company graph · Nov 6, 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 “subsurface ventilation 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 105 subsurface ventilation contractors based in Sweden

See the full list, filter by size, metro and specialty, and access 478 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Subsurface ventilation contractors based in Sweden at a glance

As of Nov 6, 2026

49.5%Verified-email coverage

9.2Average contacts per company

11-50Median size (employees)

13.3%Largest-city concentration · Stockholm

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 105 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 Sweden whose business descriptions match “subsurface ventilation 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. 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 478 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 “subsurface ventilation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many subsurface ventilation contractors are there based in Sweden?

RevenueBase identified 105 company matches for subsurface ventilation contractors associated with Sweden 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?

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

Which city has the most subsurface ventilation contractors?

Stockholm leads with 14 company records, followed by Gothenburg (4) and Malmo (3).

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 478 professional contacts with verified work emails tracked across these 105 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.

Ready to reach these companies? Verified emails and direct dials for all 105 subsurface ventilation contractors based in Sweden. Start with a free account, no credit card.

Download this list →

Related lists

Subsurface ventilation contractors by geography

Browse the directory

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.