Opsamling og behandling af spildevand

NACE / DB07 code 370000 · 465 companies · 227 active

Industry code 370000 (Opsamling og behandling af spildevand) covers 465 registered Danish companies, of which 227 are currently active. The code is part of Denmark's DB07 classification system, harmonised with EU NACE Rev. 2.

Below are the largest companies in this industry, ordered by employee count. Each profile includes annual reports, beneficial owners, credit rating and compliance status — sourced from official Danish authorities and EU VIES.

Geographic distribution

The industry is strongest in:

Largest companies in Opsamling og behandling af spildevand

FKSSLAMSON A/S

CVR 12510675 · Odense S · 177 employees

Norva24 Danmark A/S

CVR 10206987 · Brøndby · 174 employees

LEIF M. JENSEN A/S

CVR 42078514 · Glostrup · 107 employees

HORSENS VAND A/S

CVR 32560156 · Horsens · 87 employees

HJØRRING VANDSELSKAB A/S

CVR 29809577 · Hjørring · 70 employees

Vandmiljø Randers A/S

CVR 32285708 · Randers SØ · 65 employees

AquaDjurs A/S

CVR 44522322 · Rønde · 60 employees

BlueKolding A/S

CVR 36933518 · Kolding · 57 employees

VEJLE SPILDEVAND A/S

CVR 32882064 · Vejle · 54 employees

BlueKolding Spildevand A/S

CVR 32767982 · Kolding · 51 employees

ENERGI VIBORG VAND A/S

CVR 25817117 · Viborg · 48 employees

FREDERICIA SPILDEVAND OG ENERGI A/S

CVR 32659365 · Fredericia · 46 employees

LIQTECH WATER A/S

CVR 32562302 · Hobro · 45 employees

MARIAGERFJORD VAND A/S

CVR 31486424 · Hadsund · 44 employees

SONFOR Spildevand A/S

CVR 31875722 · Sønderborg · 41 employees

SYDDJURS SPILDEVAND A/S

CVR 29818967 · Rønde · 39 employees

ENTREPRENØR RENÉ MATHIASSEN A/S

CVR 20452781 · Risskov · 38 employees

Simon Moos Entreprise A/S

CVR 41603119 · Sydals · 38 employees

IKAST-BRANDE SPILDEVAND A/S

CVR 32647723 · Ikast · 34 employees

Serwent A/S

CVR 20839678 · Hvidovre · 31 employees

DJURSLANDS KLOAKSERVICE ApS

CVR 53685013 · Trustrup · 25 employees

HEDENSTED SPILDEVAND A/S

CVR 32658210 · Daugård · 25 employees

Adsbøll Service A/S

CVR 39607670 · Randers C · 21 employees

KAJ'S TV-INSPEKTION A/S

CVR 14783601 · Regstrup · 21 employees

KLOAGGER A/S

CVR 34883637 · Hvidovre · 20 employees

HOLST KLOAKSERVICE A/S

CVR 72048113 · Skanderborg · 20 employees

Industrial Water Solutions A/S

CVR 44165112 · Skælskør · 19 employees

CT - Kloak & Anlæg ApS

CVR 44885530 · Hvidovre · 19 employees

Sydvestsjællands Kloakservice A/S

CVR 39893991 · Sorø · 18 employees

TOM'S KLOAKSERVICE ApS

CVR 29609233 · Næstved · 17 employees

REBILD VAND & SPILDEVAND A/S

CVR 33038097 · Støvring · 15 employees

THORSKILDE A/S

CVR 25942043 · Kirke Såby · 15 employees

Thisted Kloakservice ApS

CVR 36717807 · Thisted · 14 employees

Kloakmanden ApS

CVR 37932485 · Brøndby · 13 employees

RINGSTED SLAMSUGNING SERVICE ApS

CVR 15010142 · Ringsted · 12 employees

HRH KLOAKSERVICE ApS

CVR 30557530 · Albertslund · 12 employees

BILLUND SPILDEVAND A/S

CVR 33039867 · Grindsted · 12 employees

Slagelse Miljøcenter ApS

CVR 28691823 · Slagelse · 11 employees

HADERSLEV SLAMSUGERSERVICE A/S

CVR 25452690 · Haderslev · 11 employees

RAVNSNÆS GRUPPEN ApS

CVR 29184690 · Birkerød · 11 employees

K-RENS A/S

CVR 30548779 · Esbjerg · 10 employees

BORGEN KLOAKSERVICE A/S

CVR 31369479 · Vadum · 10 employees

SPUL & RENS ApS

CVR 29828504 · Taastrup · 10 employees

Nordic Resource CPH ApS

CVR 43022539 · København S · 10 employees

BAWAT A/S

CVR 34053499 · Hørsholm · 10 employees

SLAMSUGERCENTRALEN ApS

CVR 32656374 · Rødovre · 9 employees

Sejersten Kloakservice A/S

CVR 35671986 · Ølsted · 9 employees

Romalt Maskinstation ApS

CVR 39954494 · Randers SV · 9 employees

BALLERUP-SMØRUM KLOAKSERVICE ApS

CVR 18657244 · Smørum · 9 employees

SLAGELSE KLOAKSERVICE ApS

CVR 10273498 · Slagelse · 9 employees

Kloakdoktoren ApS

CVR 27962645 · Hobro · 9 employees

Selskabet af 3. april 2008 ApS

CVR 31365236 · Hvidovre · 9 employees

STRUER ENERGI SPILDEVAND A/S

CVR 33053622 · Struer · 9 employees

Kloakservicekbh ApS

CVR 41822457 · Solrød Strand · 8 employees

SS Udlejning ApS

CVR 31883628 · Skanderborg · 8 employees

ALEX' SLAMSUGNING ApS

CVR 49755910 · Vig · 8 employees

CMT Kloakservice ApS

CVR 41462132 · Hvidovre · 8 employees

EJVIND LARSEN & SØN A/S

CVR 34215979 · Helsingør · 8 employees

TipTop Kloakservice ApS

CVR 43356399 · Viby Sjælland · 8 employees

Kloak & Miljø service v/Palle Lykke Dahlgaard Jensen

CVR 34380082 · Skive · 8 employees

STÆTEN A/S

CVR 50077314 · Frederikshavn · 7 employees

Ilderhede Kloak-& Spuleservice v/Michael Guldbrandt Pagaard

CVR 25867270 · Sønder Felding · 7 employees

KLAUS'S KLOAKSERVICE ApS

CVR 26510198 · Kalundborg · 7 employees

Næstved Kloakservice ApS

CVR 41143339 · Næstved · 7 employees

KLOAKKOMPAGNIET ApS

CVR 31164583 · Karlslunde · 7 employees

GADBJERG KLOAKSERVICE ApS

CVR 49649312 · Gadbjerg · 7 employees

KOMTEK MILJØ AF 2012 A/S

CVR 34716897 · Holsted · 7 employees

WAGNERLUND KLOAKSERVICE A/S

CVR 36035374 · Kastrup · 6 employees

VARDEEGNENS JORD OG KLOAKSERVICE ApS

CVR 32330770 · Varde · 6 employees

TV-bussen ApS

CVR 38708961 · Birkerød · 6 employees

AT Kloakservice ApS

CVR 40650717 · Brøndby Strand · 6 employees

Grindsted Renseanlæg A/S

CVR 38148052 · Grindsted · 6 employees

HIMMERLANDS KLOAKSERVICE ApS

CVR 29807124 · Nørager · 5 employees

Broder Hardkaare ApS

CVR 38805517 · Smørum · 5 employees

SØRENSENS KLOAK OG SLAMSUGNING ApS

CVR 31575826 · Kolding · 5 employees

JB Kloakservice Fyn ApS

CVR 37939919 · Odense SØ · 5 employees

ABC Kloak & Anlæg ApS

CVR 45706737 · Karlslunde · 5 employees

TMI Tappernøje ApS

CVR 42887226 · Tappernøje · 5 employees

Østfyns Slamsugning & Rørspuling ApS

CVR 44153459 · Frørup · 5 employees

Kloak & Entreprise ApS

CVR 45246876 · Store Heddinge · 5 employees

Kloakservice Nord ApS

CVR 36709154 · Støvring · 5 employees

BioMizing ApS

CVR 42461725 · Middelfart · 5 employees

Norplan Kloakservice ApS

CVR 45346196 · Skævinge · 5 employees

Slots Kloakservice ApS

CVR 41464569 · Ringkøbing · 5 employees

Akut TV ApS

CVR 40616349 · Roskilde · 5 employees

Østjysk Kloakservice ApS

CVR 39670186 · Aarhus N · 5 employees

SAMSØ SPILDEVAND A/S

CVR 32749429 · Samsø · 5 employees

Vagns kloak ApS

CVR 37187577 · Brøndby · 4 employees

Ousen Entreprenør & Maskinstation v/Thorkild Green Pedersen

CVR 14069984 · Sæby · 4 employees

Kloak.tv ApS

CVR 37658189 · Rødovre · 4 employees

TAASTRUP KLOAKSERVICE V/JAN OLESEN

CVR 17189905 · Taastrup · 4 employees

VEST SLAM A/S

CVR 35206868 · Holmegaard · 4 employees

Slamsugercentralen, København ApS

CVR 40389997 · Værløse · 4 employees

DCS af 12. maj 2023 ApS

CVR 31170478 · Sæby · 4 employees

Watopi A/S

CVR 44338475 · Horsens · 4 employees

Kloakteamet ApS

CVR 38388797 · Herlev · 4 employees

RKR Gruppen ApS

CVR 42085979 · Roskilde · 4 employees

SALLING KLOAKSERVICE ApS

CVR 33259360 · Roslev · 4 employees

MPEntreprise ApS

CVR 38101544 · Helsingør · 4 employees

MILJØSPULING ApS

CVR 15219688 · Bjert · 3 employees

How to vet a Danish supplier in Opsamling og behandling af spildevand

  1. Verify CVR and VAT registration — confirm the company is active in the Danish CVR registry and that the VAT number is valid in VIES for EU trade.
  2. Review the latest annual report — equity, solvency and three-year P&L. Negative equity is a red flag.
  3. Check beneficial owners — make sure declared UBOs match management and there is no foreign shell layer.
  4. Benchmark against the industry — use the list above to compare size, age and credit rating.
  5. Document your due diligence — keep evidence in case Danish tax authorities (SKAT) audit your supply chain.

Frequently asked questions

How many companies are in Opsamling og behandling af spildevand?

465 registered, 227 active.

What does industry code 370000 mean?

It covers "Opsamling og behandling af spildevand" in Denmark's DB07 classification (EU NACE Rev. 2).

Is this data free?

Yes — free, no login required.