Company lists · Data refreshed November 2026

Top 15 Water system contractors based in Finland

RevenueBase identified 30 company matches for water system contractors associated with Finland as of November 2026 and tracks 214 professional contacts across them, including 132 with verified work emails. Espoo is the largest hub.

This list covers company matches for water system contractors 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 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
30Companies
214Contacts tracked
132Verified emails
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The 15 largest water system contractors based in Finland

Ranked by team size
Top 15 of 30 company matches for water system contractors based in Finland, 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 matchTurku, FinlandHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Flootech Flootech’s vision is creating value by cleaning water through innovation, creativity and expertise in clean water, process water, wastewater treatment and water reuse and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPirkkala, FinlandHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“KL-Lämpö tarjoaa kokonaisvaltaisia vedenkäsittelypalveluita teollisuuteen, voimalaitoksiin ja kiinteistöihin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLahti, FinlandHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Huolehdimme 168 asukkaan ja elinkeinoelämän vesihuoltopalveluista Lahdessa, Hollolassa, Iitissä ja Heinolassa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTampere, FinlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Puhdasvesipalvelut - kaivojen puhdistukset, huollot ja desinfioinnit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEspoo, FinlandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Operon is a leading solution provider and service company for water and sludge treatment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Tapamme toimia: Huomioi-Huolehtii-Hoitaa Huomioi ennakkoon • Aktiivinen huolehtija, ikävät asiat poissa asiakkaan mielestä • Suunnittelee asiakkaan kanssa palvelukokonaisuuden…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOulu, FinlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Slatek Oy specialises in supplying the water management industry with power, instrumentation and automation solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVantaa, FinlandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Watec kehittää ja myy uuden sukupolven vesienkäsittelyjärjestelmiä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVantaa, FinlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Capse offers reliable and efficient solutions for sewage water systems from the mist challenging projects to samal repairs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSeinäjoki, FinlandHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Fenno Water Ltd Oy (FW) is focused on water and waste water treatment processes and designing & manufacturing of treatment plants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKuopio, FinlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Makela-Plast Ltd was founded in 2004.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLempäälä, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTampere, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Laitehuolto Pumppumestarit Oy on vuonna 2019 perustettu yritys, joka tuottaa palveluita kunnossapitoon laitoksille ja teollisuuteen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKuopio, FinlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEspoo, FinlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

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

Showing 15 of 30 water system contractors based in Finland

See the full list, filter by size, metro and specialty, and access 132 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water system contractors based in Finland at a glance

As of Nov 6, 2026
61.7%Verified-email coverage
7.1Average contacts per company
1-10Median size (employees)
13.3%Largest-city concentration · Espoo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
9
51-200
4

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 30 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 “water system 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 132 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 “water system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water system contractors are there based in Finland?

RevenueBase identified 30 company matches for water system contractors associated with Finland 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?

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

Which city has the most water system contractors?

Espoo leads with 4 company records, followed by Lahti (3) and Kuopio (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 132 professional contacts with verified work emails tracked across these 30 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.