Last updated: 15 Mar 2026 · 569 companies indexed
Verification & Assurance — Norway
569 sustainability reporting and compliance companies in Norway. CSRD requires double materiality assessment, ESRS-aligned reporting, and limited assurance (moving to reasonable assurance by 2028). The Big 4 charge €80,000-200,000 for full CSRD compliance; mid-market alternatives offer similar services at 40-60% of that cost.
Companies — Showing 101–150 of 569Page 3 of 12
Company
Stiftelsen NorsarEU
Kjeller, NO·NO974374765MVA
Stiftelsen Norsar — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. Kjeller. SME-classified.
Osc ASEU
Ålesund, NO·NO987067357MVA
Organization contributing to European decarbonization and climate research, based in Alesund. Part of the RESIST consortium.
Ruter ASEU
Oslo, NO·NO991609407MVA
Ruter AS — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. Oslo.
Statens VegvesenEU
Oslo, NO·NO971032081MVA
Part of EU-funded climate research. Statens Vegvesen contributes to projects on emissions accounting, CCS, or industrial carbon reduction. Oslo.
Oslo KommuneEU
Oslo, NO·NO958935420MVA
Organization contributing to European decarbonization and climate research, based in Oslo. Part of the UPPER consortium.
Maritime Robotics ASEU
Trondheim, NO·NO888003142MVA
SME contributing to European decarbonization and climate research, based in Trondheim. Part of the OLAMUR consortium.
Sintef Ocean ASEU
Trondheim, NO·NO937357370MVA
EU Horizon Europe participant working on emissions reduction, carbon capture, or climate technology. Based in Trondheim.
Eyde-klyngenEU
Arendel, NO·NO993209767MVA
Eyde-klyngen (Arendel) — research or industrial partner in European climate and decarbonization R&D. CE-RISE project.
Vianode ASEU
Oslo, NO·NO925971154MVA
Vianode AS participates in EU-funded research on carbon reduction, GHG monitoring, or industrial decarbonization. Location: Oslo.
Morrow Batteries AsaEU
Arendal, NO·NO913102436MVA
Morrow Batteries Asa — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. Arendal. SME-classified.
Stiftelsen NiluEU
Kjeller, NO·NO941705561MVA
Organization contributing to European decarbonization and climate research, based in Kjeller. Part of the Net4Cities consortium.
Rockpore ASEU
Tønsberg, NO·NO924843578MVA
SME contributing to European decarbonization and climate research, based in Tonsberg. Part of the CIRCWIND consortium.
VeterinaerinstituttetEU
As, NO·NO970955623MVA
Veterinaerinstituttet — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. As.
Waister ASEU
Sem, NO·NO999269087MVA
EU Horizon Europe participant working on emissions reduction, carbon capture, or climate technology. Based in Sem.
Sintef ASEU
Trondheim, NO·NO919303808MVA
Part of EU-funded climate research. Sintef AS contributes to projects on emissions accounting, CCS, or industrial carbon reduction. Trondheim.
3dhuset Bjørn Trygve Kaldråstøyl
Porsgrunn, NO·998408342
Byggeteknisk konsulentvirksomhet
2h Offshore Engineering Limited
·995569620
Annen teknisk konsulentvirksomhet
A1 Consult AS
Gullaug, NO·915017754
Byggeteknisk konsulentvirksomhet
A&f Elektro AS
Oslo, NO·924769300
Annen teknisk konsulentvirksomhet
A-Wind AS
Strusshamn, NO·931768123
Annen teknisk konsulentvirksomhet
A-Tech Consulting AS
Kolltveit, NO·923804021
Annen teknisk konsulentvirksomhet
7 Seas Technology AS
Grimstad, NO·913110846
Annen teknisk konsulentvirksomhet
7 Seas Energy AS
Grimstad, NO·935132061
Annen teknisk konsulentvirksomhet
4ward AS
Ålesund, NO·928539350
Annen teknisk konsulentvirksomhet
4-Inventors AS
Holter, NO·987727152
Annen teknisk konsulentvirksomhet
3k Bygg AS
Jessheim, NO·917033242
Byggeteknisk konsulentvirksomhet
3fas AS
Stord, NO·930340731
Annen teknisk konsulentvirksomhet
3dm Simtek AS
Tananger, NO·917847266
Annen teknisk konsulentvirksomhet
3d Verifier AS
Stabekk, NO·990142041
Annen teknisk konsulentvirksomhet
3d Prosjektering AS
Hurdal, NO·996418952
Byggeteknisk konsulentvirksomhet
Hurtigruten ASEU
Tromsø, NO
Part of EU-funded climate research. Hurtigruten AS contributes to projects on emissions accounting, CCS, or industrial carbon reduction. Tromsø.
Bergen Engines ASEU
Bergen, NO
Bergen Engines AS in Bergen — active in EU-funded climate, emissions, or decarbonization research (LOWNOISER project). Research partner.
Indra Navia ASEU
Asker, NO
Organization contributing to European decarbonization and climate research, based in Asker. Part of the EDGAR consortium.
Biomar ASEU
Myre, NO
Biomar AS — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. Myre.
Fredrikstad KommuneEU
Fredrikstad, NO
Horizon Europe consortium member focused on decarbonization. Based in Fredrikstad. Research or industry partner.
Daiddadallu ASEU
Guovdageaidnu, NO
Part of EU-funded climate research. Daiddadallu AS contributes to projects on emissions accounting, CCS, or industrial carbon reduction. Guovdageaidnu.
Ecotone ASEU
Trondheim, NO
SME contributing to European decarbonization and climate research, based in Trondheim. Part of the S34I consortium.
Telenor AsaEU
Fornebu, NO
Telenor Asa — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. Fornebu.
Cignus Instruments ASEU
Oslo, NO
SME contributing to European decarbonization and climate research, based in Oslo. Part of the ENCASE consortium.
Karlsoy KommuneEU
Hansnes, NO
Organization contributing to European decarbonization and climate research, based in Hansnes. Part of the A-AAgora consortium.
Ard Innovation ASEU
Ås, NO
Ard Innovation AS in Ås — active in EU-funded climate, emissions, or decarbonization research (CryoStore project). Research partner.
Geno SAEU
Hamar, NO
Part of EU-funded climate research. Geno SA contributes to projects on emissions accounting, CCS, or industrial carbon reduction. Hamar.
Bergen Carbon Solutions ASEU
Bergen, NO
Bergen Carbon Solutions AS (Bergen) — small/medium enterprise in European climate and decarbonization R&D. ONESTEP project.
Mitigrate ASEU
Oslo, NO
Mitigrate AS participates in EU-funded research on carbon reduction, GHG monitoring, or industrial decarbonization. Location: Oslo.
Climate Risk Advisory ASEU
Oslo, NO
Part of EU-funded climate research. Climate Risk Advisory AS contributes to projects on emissions accounting, CCS, or industrial carbon reduction. Oslo.
Tidetec ASEU
Oslo, NO
Tidetec AS — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. Oslo. SME-classified.
Navtor ASEU
Egersund, NO
Navtor AS — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. Egersund. SME-classified.
Grieg Star ASEU
Bergen, NO
Grieg Star AS (Bergen) — research or industrial partner in European climate and decarbonization R&D. DYNAPORT project.
Arctic Monitoring and Assessment Programme SecretariatEU
Tromsø, NO
Arctic Monitoring and Assessment Programme Secretariat — involved in Horizon Europe programme targeting carbon reduction or climate monitoring. Tromso.
Future Materials ASEU
Grimstad, NO
SME contributing to European decarbonization and climate research, based in Grimstad. Part of the StreamSTEP consortium.