Companies in Plumbing, heat and air-conditioning installation
6,867 companies
Companies on the trade register here, by name. Revenue is shown for those whose accounts have been read in machine-readable form, which is a small part of the register.
Companies 4,201–4,400 of 6,867, by name.
- OOO Sampo Eko ProjektCompany ID 33174461no accounts
- OP Talotekniikka OyÄkäslompolo · Company ID 36148015no accounts
- ORET-HUOLTO OYJärvenpää · Company ID 20950150no accounts
- ORMIT OYOhkola · Company ID 20622712no accounts
- OSG Drive By Welding OyCompany ID 24367624no accounts
- OSP-Firesafety OySalla · Company ID 25116691no accounts
- OTO-Tekniikka kyPalokka · Company ID 06410406no accounts
- OV-Putki OyJokela · Company ID 35590186no accounts
- OVL Tekniikka OyCompany ID 06563373no accounts
- OW-Asennus OyCompany ID 23036268no accounts
- OXO OyCompany ID 23098266no accounts
- OY SANCTIACompany ID 24691627no accounts
- Octomatic OyCompany ID 09278471no accounts
- Octopus lämpö OyCompany ID 25342234no accounts
- Ogelin Putki OyHelsinki · Company ID 33240713no accounts
- Ohtina OyJyväskylä · Company ID 25119307€111,893
- Ohukeskus OyCompany ID 25538536no accounts
- Oilwater OyCompany ID 14484501no accounts
- Oitin LVI-Asennus OyOitti · Company ID 08086240no accounts
- Okker KL OyCompany ID 22226801no accounts
- Oksaputki OyJyväskylä · Company ID 27210868no accounts
- Okun Putkityö OyOutokumpu · Company ID 02903107no accounts
- Olavin IV-työt OyVesilahti · Company ID 33085717no accounts
- Ollila Works OyOulu · Company ID 33052923no accounts
- Ollin Putkityö OyNivala · Company ID 08708695no accounts
- Oltik OyLahti · Company ID 23123214no accounts
- Olvia OyEspoo · Company ID 35041558no accounts
- Oma LVI-palvelut OyKoria · Company ID 31402301no accounts
- OmaWatti Lämmitysjärjestelmät OyLempäälä · Company ID 33776542€116,108
- Oman kylän putkimies oyRuvaslahti · Company ID 36446442no accounts
- Omni-putki OyCompany ID 20497077no accounts
- Oneline Pipe OyEspoo · Company ID 30103772no accounts
- Oneline Putki KyCompany ID 20833202no accounts
- Onnenputki OyJyväskylä · Company ID 36622872no accounts
- Opfix OyCompany ID 26396672no accounts
- OptiCOP OyPaimio · Company ID 36437431no accounts
- Optimatek OyIi · Company ID 35300556no accounts
- Optimi Service OyCompany ID 20962434no accounts
- OptimiVirtaus OyPorvoo · Company ID 35798091no accounts
- Optimiputki OyHollola · Company ID 24099324€313,662
- Optitherma AbVårdö · Company ID 36077253no accounts
- Orbitron OyTurku · Company ID 25022222no accounts
- OrellGroup OySotkamo · Company ID 22408779no accounts
- Oridos OyNurmijärvi · Company ID 14807024no accounts
- Orient Group OyCompany ID 06863333no accounts
- Origonation OyLohja · Company ID 31649507no accounts
- Orimattilan Lämpöasennus OyOrimattila · Company ID 09562499no accounts
- Orimattilan Putkityö OyOrimattila · Company ID 01298347no accounts
- Orimattilan Tasaeriste OyVirenoja · Company ID 09892471no accounts
- Oriveden Eristys OyOrivesi as · Company ID 08529363no accounts
- Oriveden ilmastointiasennus KyCompany ID 17653235no accounts
- Osaühing Farovent Suomen sivuliikeCompany ID 23426100no accounts
- Osk FittercCompany ID 19190377no accounts
- Oskami OyPornainen · Company ID 26404687no accounts
- Oskarin putki OyVihti · Company ID 34082155no accounts
- Oskars VVS OyNorra vallgrund · Company ID 33963022no accounts
- Ostropipe AbLepplax · Company ID 35174369no accounts
- Osuuskunta Etelä-Suomen PutkiasennusCompany ID 16314725no accounts
- Osuuskunta WienoLohja · Company ID 18723549no accounts
- Otia Invest OyKuopio · Company ID 33858054no accounts
- Oulaisten LVI OyCompany ID 19668027no accounts
- Oulaisten LVI OyOulainen · Company ID 30202922no accounts
- Oulapelti OyOulainen · Company ID 04151383no accounts
- Oulun Ekolämpö OyKiiminki · Company ID 21959835no accounts
- Oulun Ilmastointi ja Eristys OyCompany ID 08883821no accounts
- Oulun Ilmatek OyOulu · Company ID 21833853no accounts
- Oulun LVI-Hanakulma KyCompany ID 08725858no accounts
- Oulun LVI-Palvelu OyCompany ID 22086087no accounts
- Oulun LVI-Power OyCompany ID 21671540no accounts
- Oulun LVI-Tekniikka OyCompany ID 23390048no accounts
- Oulun LVI-asennus OySirkka · Company ID 21052264no accounts
- Oulun LVI24h Service OyOulu · Company ID 26332564no accounts
- Oulun LVIR-Palvelu OyCompany ID 09315391no accounts
- Oulun Laatuputki OyOulu · Company ID 22497628no accounts
- Oulun Lvi-työ OyOulu · Company ID 27977524no accounts
- Oulun LämpöMestarit KyCompany ID 19794058no accounts
- Oulun Lämpöpumpputekniikka OyOulu · Company ID 27243344no accounts
- Oulun Lämpöputkitus OyOulu · Company ID 23835270no accounts
- Oulun Maalämpö OyCompany ID 27527793no accounts
- Oulun PK-ilmastointi OyOulu · Company ID 21982795no accounts
- Oulun Putkimiehet OyOulu · Company ID 20469180no accounts
- Oulun Putkipinnoitus OyCompany ID 22269852no accounts
- Oulun Putkisaneeraus OyOulu · Company ID 08553304no accounts
- Oulun Putkisepät OyOulu · Company ID 26621649no accounts
- Oulun Talohuolto OyCompany ID 23263890no accounts
- Oulun Talotekniikka OyIi · Company ID 32662279no accounts
- Oulun Tekniikkapiste OyCompany ID 21493473no accounts
- Oulun Vesi ja Lämpö OyCompany ID 01859896no accounts
- Oulun Vesiykkönen OyCompany ID 24207604no accounts
- Ouluvision KyHaukipudas · Company ID 27019246no accounts
- Ovilo OyCompany ID 29440827no accounts
- Oy Aqua Industrial LtdLohja · Company ID 09968659no accounts
- Oy Auratherm AbTammisaari · Company ID 03980825no accounts
- Oy Baltic Construction Company LtdCompany ID 29747458no accounts
- Oy Catamel LtdCompany ID 18637368no accounts
- Oy Componenta-Services AbCompany ID 07715551no accounts
- Oy Deltasolo AbCompany ID 09431157no accounts
- Oy F.A.S.T. AsennusCompany ID 16460837no accounts
- Oy Fica LtdCompany ID 19047730no accounts
- Oy Finenerco AbVantaa · Company ID 06204354no accounts
- Oy Gilmax AbCompany ID 09337830no accounts
- Oy Glotrade LtdCompany ID 15997800no accounts
- Oy Haagan Putkipojat AbCompany ID 22250043no accounts
- Oy Hilding Andersson AbCompany ID 01301921no accounts
- Oy Ilmakos AbHelsinki · Company ID 26922118no accounts
- Oy Innobor LtdPorvoo · Company ID 16105149no accounts
- Oy Joc-Mic AbCompany ID 20917772no accounts
- Oy Jättebra Service AbLuopioinen · Company ID 24460650no accounts
- Oy KK-Putki AbCompany ID 09094007no accounts
- Oy Kaj Rosenström AbPorvoo · Company ID 06705343no accounts
- Oy LVI Lundell VVS AbLapväärtti · Company ID 06639841no accounts
- Oy LVI M. NIEMI VVS AbCompany ID 24858028no accounts
- Oy LVI O. Vuokkovaara AbValko · Company ID 18987456no accounts
- Oy LVIS-K.A.Stendahl-VVSEL AbPorvoo · Company ID 18988352no accounts
- Oy Locatrim LtdCompany ID 10486315no accounts
- Oy Lvi Leppänen Vvs AbSundom · Company ID 36022463no accounts
- Oy Lämpöhuolto S. Männikkö AbCompany ID 18214269no accounts
- Oy Multi-Jerova LtdCompany ID 18123340no accounts
- Oy Murator AbEspoo · Company ID 17684162no accounts
- Oy Nord-Nautic AbCompany ID 10825663no accounts
- Oy Nordicpipe AbCompany ID 20800531no accounts
- Oy O & E Tallberg AbEspoo · Company ID 10922754no accounts
- Oy Paltermo AbParainen · Company ID 04739718no accounts
- Oy Putkiasennus Peltoniemi AbCompany ID 25309362no accounts
- Oy Putkiasennus Sjöholm Rörinstallation AbCompany ID 16338057no accounts
- Oy Satu Trade LtdCompany ID 18644146no accounts
- Oy Seikone International LtdCompany ID 08965069no accounts
- Oy Svantes rör AbCompany ID 22596060no accounts
- Oy TNT-Putki AbEspoo · Company ID 19905213no accounts
- Oy Tarkastuskeskus AbCompany ID 02490381no accounts
- Oy Tes-Tek AbCompany ID 16694385no accounts
- Oy TipTop Service AbVaasa · Company ID 32943839no accounts
- Oy Ultrapipe Industry LtdCompany ID 26227203no accounts
- Oy VVS inst. S. Bagge AbCompany ID 15616852no accounts
- Oy VVS-Service Lundström AbKarjaa · Company ID 22829653no accounts
- Oy Vaasan JK-Putkityö AbVaasa · Company ID 16254208no accounts
- Oy Vapor-Engineering LtdCompany ID 20880658no accounts
- Oy Vesijohtoliike Hangon LVI-huolto - Vattenledningsaffär Hangö VVS-service AbHanko · Company ID 02008815no accounts
- Oy Windsolartec LtdCompany ID 01114085no accounts
- P & T Putkiasennus avoin yhtiöCompany ID 24996375no accounts
- P&N&J invest OySavonlinna · Company ID 25055403no accounts
- P&S Palvelut OyCompany ID 31990553no accounts
- P-H Putkimiespalvelut OyOrimattila · Company ID 24745082no accounts
- P-H Säätö-Yksikkö OYLahti · Company ID 32055823no accounts
- P-H:n LVI-Työt OyHeinola · Company ID 28504294no accounts
- P-K:n Ilmatekniikka OyCompany ID 25082479no accounts
- P-X-B Service OyTalma · Company ID 21484518no accounts
- P. DAHLIN OY ERISTYSLIIKETurku · Company ID 09787559no accounts
- P. Jutila KyCompany ID 08588427no accounts
- P. Koskelan vesi ja lämpö OyCompany ID 10746818no accounts
- P.J Häkkänen OyKoria · Company ID 35030373no accounts
- P.K Ilma OyCompany ID 25370454no accounts
- PCBI OyEspoo · Company ID 09844963no accounts
- PCR GROUP OYYlivieska · Company ID 32023557no accounts
- PE-Putkirengas OyCompany ID 10435163no accounts
- PENDIX OYCompany ID 22870672no accounts
- PETRIA OYMyrskylä · Company ID 21898032no accounts
- PGP-Putki OyCompany ID 07125623no accounts
- PGP-Putki OyHelsinki · Company ID 25688462no accounts
- PH Putki OyVantaa · Company ID 35546484no accounts
- PHK Care OyIsokoski · Company ID 31803316no accounts
- PHPipe OyJäniksenlinna · Company ID 26804277no accounts
- PHS-Asennus KyCompany ID 09683784no accounts
- PHT-Ilma KyCompany ID 10489284no accounts
- PINTERO OYMänttä · Company ID 15385011no accounts
- PIPETOR OYTornio · Company ID 27548439no accounts
- PIRKANMAAN LVI-ASENNUS OYSastamala · Company ID 27780481no accounts
- PJJ-Asennus OyCompany ID 09703028no accounts
- PK Biogas AbOyPännäinen · Company ID 30902443€633,616
- PK Putkikulma KyCompany ID 22584836no accounts
- PK Sprinkleriasennus OyCompany ID 27364875no accounts
- PK-Ilmaset OyCompany ID 20421961no accounts
- PK-Linjasaneeraus OyEspoo · Company ID 31258207no accounts
- PK-Pipe KyCompany ID 21247176no accounts
- PK-Putki OyCompany ID 21216134no accounts
- PK-Putkistosaneeraus OyCompany ID 26247546no accounts
- PK:n Pelti ja Ilmastointi KyOutokumpu · Company ID 08685630no accounts
- PKS Säätö OyLohja · Company ID 34026858no accounts
- PKS-Putki OyVantaa · Company ID 27402181no accounts
- PKV-Welding OyPyhäranta · Company ID 29294663no accounts
- PL Asennustekniikka OyVantaa · Company ID 34209988no accounts
- PLH-Kiinteistöt OyNurmes · Company ID 33458616no accounts
- PLP-Asennus kyCompany ID 08178372no accounts
- PLP-Palvelut OyCompany ID 16154223no accounts
- PM Putkipalvelu OyVähäkyrö · Company ID 34517876no accounts
- PM-Huolto KyCompany ID 14726777no accounts
- PMK-pro OyCompany ID 09619790no accounts
- PML YhtiötNokia · Company ID 27078916no accounts
- PMR-Cooltek KyOulainen · Company ID 35463574no accounts
- PMS Sukeva OyPori · Company ID 30213752no accounts
- POLARLÄMPÖ OYCompany ID 22129892no accounts
- POMARKUN ILMA OYPomarkku · Company ID 31142749no accounts
- PP IV-säätö OyVantaa · Company ID 31715711€152,477
- PP Kylmätekniikka OyLahti · Company ID 34870303€427,336
- PP Lvi OySotkamo · Company ID 32103143no accounts
- PP Talotekniikka OyLappeenranta · Company ID 34055309no accounts
- PPE Service OyNivala · Company ID 25108958no accounts
- PPE-Service OyCompany ID 24851934no accounts
- PPP-Porvoon Pelti Palvelu KyCompany ID 15632190no accounts
- PPS Putkiasennus ja huolto OyCompany ID 22138430no accounts
Other industries
Operation of dwellings and residential real estate106,028Rental and operating of own or leased non-residential real estate33,731Business and other management consultancy activities29,358Construction of residential and non-residential buildings18,728Computer programming activities16,916Construction of residential and non-residential buildings14,749Freight transport by road14,693Restaurants and cafeterias11,203Other financial service activities, except insurance and pension funding n.e.c.10,759Letting of other real estate9,190Business and other management consultancy activities9,032General construction of buildings8,078Rental of own or leased dwellings and residential real estate7,587Restaurants7,264Site preparation6,528Electrical installation5,979Other repair and maintenance of motor vehicles5,908CafÚs5,304Activities of holding companies4,802Combined facilities support activities4,799Accounting and bookkeeping activities; tax consultancy4,728Letting of other real estate4,476Specialist medical practice activities4,450Other miscellaneous specialised construction activities n.e.c.4,234General cleaning of buildings4,086On-demand passenger transport service activities by vehicle with driver4,084Other human health activities n.e.c.3,831Other engineering design and technical consultancy incidental to building construction3,793Advertising agency activities3,770Computer consultancy and computer facilities management activities3,652Mechanical and process engineering design and technical consultancy3,622Other activities of advertising agencies3,561Buying and selling of own real estate3,481Non-specialized wholesale3,475Book-keeping and closing-of-accounts activities3,258Activities auxiliary to financial intermediation n.e.c.3,190Security and commodity contracts brokerage3,159All other miscellaneous professional, scientific and technical activities n.e.c.3,129Timber harvesting3,027Retail sale of other new goods n.e.c.2,997