Company lists · Data refreshed November 2026

Top 25 Oil and gas water treatment specialists based in Sweden

RevenueBase identified 49 company matches for oil and gas water treatment specialists associated with Sweden as of November 2026 and tracks 603 professional contacts across them, including 234 with verified work emails. Malmo is the largest hub.

This list covers company matches for oil and gas water treatment specialists 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 4, 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 4, 2026 How this list was built
49Companies
603Contacts tracked
234Verified emails
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The 25 largest oil and gas water treatment specialists based in Sweden

Ranked by team size
Top 25 of 49 company matches for oil and gas water treatment specialists based in Sweden, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchMölndal, SwedenHQ recorded Nov 4, 202651-200147 contacts →

Exact match

“Nordic Water is an international company which provides equipment and systems for water and wastewater treatment to process industries and public utilities.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchKarlskrona, SwedenHQ recorded Nov 4, 202651-20037 contacts →

Exact match

“Kingspan BAGA arbetar med vattenrening.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchVarekil, SwedenHQ recorded Nov 4, 202611-5031 contacts →

Exact match

“For a quarter of a century, Marinfloc has been at the forefront of wastewater treatment solutions for vessels and offshore platforms.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchArvika, SwedenHQ recorded Nov 4, 202611-5029 contacts →

Exact match

“Poolwater konstruerar, projekterar, monterar och underhåller reningsanläggningar för kommersiella pooler.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchLindome, SwedenHQ recorded Nov 4, 202611-5028 contacts →

Exact match

“HUBER Technology Nordic AB är ett helägt dotterbolag till HUBER SE, Berching Tyskland.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchUppsala, SwedenHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“Vi är experter på spillvatten, dagvatten, naturvatten och lakvatten.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchAlingsås, SwedenHQ recorded Nov 4, 202611-5021 contacts →

Exact match

“Swedish Hydro Solutions is an innovative company in the field of environmental and water technology.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchMotala, SwedenHQ recorded Nov 4, 202611-5014 contacts →

Exact match

“Rent vatten är en av världens viktigaste frågor.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchMalmö, SwedenHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“AVVATech Vatten & Miljöteknik AB Levererar smarta och kostnadseffektiva lösningar för rent vatten och avloppsvattenrening.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchSwedenHQ recorded Nov 4, 202651-20011 contacts →

Exact match

“Vattenrening för kommun och industri.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchUppsala, SwedenHQ recorded Nov 4, 20261-1011 contacts →

Exact match

“DABCE AB is a Swedish innovation company specializing in decentralized water treatment solutions and sustainable water technologies.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchStockholm, SwedenHQ recorded Nov 4, 20261-109 contacts →

Exact match

“Ett konsultbolag med inriktning mot vattenrening och processteknik på avloppsreningsverk, vattenverk samt avfalls- och biogasanläggningar.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchBromma, SwedenHQ recorded Nov 4, 202611-508 contacts →

Exact match

“What we do Surfcleaner AB designs, develops and manufactures the world’s first surface separator for efficient removal, separation and recovery of contaminants floating on water…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchStrömstad, SwedenHQ recorded Nov 4, 202611-508 contacts →

Exact match

“Vilokan Recycling Tech löser all typ av rening och återvinning av vätskor för industri och offentlig sektor.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchLjungby, SwedenHQ recorded Nov 4, 202611-507 contacts →

Exact match

“COT-Clean Oil Technology AB is a Swedish public limited company with operations in Ljungby, Sweden.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchTimrå, SwedenHQ recorded Nov 4, 202611-505 contacts →

Exact match

“Allt inom vattenbehandling för industrin, sjukvården, stålverk.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchRamsö, SwedenHQ recorded Nov 4, 202611-504 contacts →

Exact match

“Björks Rostfria AB är ett modernt kunskapsföretag som erbjuder totallösningar när det gäller vattenbehandling och vattenanslutningar.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchKlippan, SwedenHQ recorded Nov 4, 20261-104 contacts →

Exact match

“Behovet av processvattenrening ökar i takt med de ökade gränsvärdeskraven, därför erbjuder vi på INWATECH nyckelfärdiga helhetslösningar när det gäller industriell vattenrening…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchNorrköping, SwedenHQ recorded Nov 4, 20261-104 contacts →

Exact match

“Heation is an engineering company specialised in the development and manufacturing of custom solutions for water treatment without chemicals and industrial water filtration…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchBorås, SwedenHQ recorded Nov 4, 202611-504 contacts →

Exact match

“Hydria Water offers effective comprehensive solutions in mechanical water treatment that meet the high demands of sewage treatment plants, waterworks, and process industries.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchKöping, SwedenHQ recorded Nov 4, 202611-503 contacts →

Exact match

“Vi erbjuder: Vattenrening, avskiljning av icke önskvärda ämnen, olja och fett avskiljare, avskiljning av gummigranulat från konstgräsplaner, tungmetallavskiljning…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchArlandastad, SwedenHQ recorded Nov 4, 20261-103 contacts →

Exact match

“Welcome to Luova We offer products and services for the surface treatment and fluid process industries.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchGothenburg, SwedenHQ recorded Nov 4, 20261-103 contacts →

Exact match

“Vi är specialiserade på akuta saneringsuppdrag av petroleumprodukter på land, i vatten och i samband med akuta oljeläckage.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchArvika, SwedenHQ recorded Nov 4, 20261-103 contacts →

Exact match

“Waterside Engineering är ett innovativt ingenjörsföretag inom vattenrening och miljöteknik som hjälper sina kunder att optimera reningsprocessen för bättre effektivitet, kapacitet…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchSkellefteå, SwedenHQ recorded Nov 4, 20261-103 contacts →

Exact match

“We specialize in comprehensive and innovative solutions for fluid treatment in all types of heating, cooling and process water installations.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 49 oil and gas water treatment specialists based in Sweden

See the full list, filter by size, metro and specialty, and access 234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas water treatment specialists based in Sweden at a glance

As of Nov 4, 2026
38.8%Verified-email coverage
12.3Average contacts per company
1-10Median size (employees)
6.1%Largest-city concentration · Malmo
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
18
51-200
6

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 49 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 “oil and gas water treatment specialists” 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 234 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 4, 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 “oil and gas water treatment specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas water treatment specialists are there based in Sweden?

RevenueBase identified 49 company matches for oil and gas water treatment specialists 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?

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

Which city has the most oil and gas water treatment specialists?

Malmo leads with 3 company records, followed by Boras (2) and Stockholm (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 234 professional contacts with verified work emails tracked across these 49 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 4, 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.