HAFSLUND CELSIO AS

ASActive

Org 977296919Askekroken 11, 0277 OsloSteam and air conditioning supply· NACE 3530Est. 1997 · 29 years old256 employeeswww.celsio.no

Overview Financials People & ownership Related companies

HAFSLUND CELSIO AS is a Norwegian AS based in Oslo, operating in the Steam and air conditioning supply sector. Incorporated in 1997, the company has 256 employees and reported revenue of NOK 2,4B in its latest annual filing.

Revenue 2025

NOK 2,4B

+4% vs 2024

EBITDA margin

27.7%

+20% vs 2024

Net profit 2025

NOK -56,6M

-127% vs 2024

Key ratios

See full ratios →

69.0%

This company

20212025

1.4×

This company

20212025

-0.2%

This company

20212025

EBITDA — year on year

NOK millions

Key figures

Annual report 2025

Revenue	NOK 2,4B	+4%
EBITDA	NOK 671,8M	+20%
Net profit	NOK -56,6M	-127%
Total assets	NOK 23,3B	+5%
Equity	NOK 16,1B	+1%
Employees	256	—

Company information

Legal name

HAFSLUND CELSIO AS

Org number

977296919

Legal form

Aksjeselskap

NACE code

3530 · Steam and air conditioning supply

Founded

24 February 1997 · 29 years

Share capital

NOK 222 387 472

Employees

256 (FTE)

VAT registered

Yes

Audit selected

Last report

2025-12-31

Financial year

January – December

Signatory rights

Styrets leder og ett styremedlem i fellesskap.

Company purpose

Selskapets formål skal være, selv eller gjennom andre selskap, å utvikle, bygge, eie, kjøpe og drifte anlegg og infrastruktur for oppvarming, energigjenvinning, fiber, kjøling og avfall til energi og relatert avkarbonisering (og eventuelle tilhørende sorteringsaktiviteter), herunder med produksjon, distribusjon, salg og kjøp av varme, kjøling, fibertjenester, co2 og elektrisitet og sertifikater, samt midlertidig lagring, og fangst av, co2, energieffektiviseringstiltak, og andre aktiviteter som står i nær tilknytning til dette.

Contact

Address

Askekroken 11, 0277 Oslo

Website

www.celsio.no

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Frequently asked questions

What is the Org number of HAFSLUND CELSIO AS?

HAFSLUND CELSIO AS is registered with Brønnøysundsregistrene under Org 977296919.

What is the revenue of HAFSLUND CELSIO AS?

HAFSLUND CELSIO AS reported revenue of NOK 2,4B in 2025.

How many employees does HAFSLUND CELSIO AS have?

HAFSLUND CELSIO AS employs 256 people as of the latest annual report.

Who is the CEO of HAFSLUND CELSIO AS?

Martin Sleire Lundby is the CEO of HAFSLUND CELSIO AS, in role since 2024.

Who is the chairman of HAFSLUND CELSIO AS?

Finn Bjørn Ruyter chairs the board of HAFSLUND CELSIO AS, in role since 2024.

Where is HAFSLUND CELSIO AS headquartered?

HAFSLUND CELSIO AS's registered address is Askekroken 11, 0277 Oslo.

HAFSLUND CELSIO AS

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on HAFSLUND CELSIO AS

Key ratios

EBITDA — year on year

Key figures

Company information

Contact

Frequently asked questions

More on HAFSLUND CELSIO AS