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Top 50 CleanTech Companies in Sweden (2026)

Sweden is at the forefront of the green transition, with CleanTech companies tackling everything from battery technology to carbon capture. These are the 50 largest Swedish CleanTech companies by employee count.

1

🇸🇪 Hitachi Energy Sweden AB

5,000–9,999 employees10B+ SEK

Global leader powering sustainable energy future with grid technologies.

2

🇸🇪 Nobina Sverige AB

5,000–9,999 employees5–10B SEK

Nordic region's largest operator of sustainable public bus transport services.

3

🇸🇪 Alfa Laval Technologies AB

3,000–3,999 employees10B+ SEK

Global leader providing heat transfer, separation, and fluid handling solutions.

4

🇸🇪 Billerud Sweden AB

2,000–2,999 employees10B+ SEK

World-leading supplier of sustainable, high-performance paper packaging materials.

5

🇸🇪 DANDERYDS KOMMUN

1,500–1,999 employees100–500M SEK

Governing body providing comprehensive public services for Danderyd residents.

6

🇸🇪 Green Cargo AB

1,500–1,999 employees1–5B SEK

Sustainable electric rail freight logistics provider for Scandinavian industry.

7

🇸🇪 Ramboll Sweden AB

1,500–1,999 employees1–5B SEK

Global engineering and consultancy creating sustainable solutions worldwide.

8

🇸🇪 Rejlers Sverige AB

1,500–1,999 employees1–5B SEK

Leading Nordic technical consultancy driving sustainable societal transformation through engineering expertise.

9

🇸🇪 Stena Recycling AB

1,500–1,999 employees10B+ SEK

Leading European recycling company creating circular solutions for industries.

10

🇸🇪 Valmet Aktiebolag

1,500–1,999 employees5–10B SEK

Global technology leader providing industrial solutions, automation, and services.

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11

🇸🇪 VATTENFALL ELDISTRIBUTION AB

1,500–1,999 employees10B+ SEK

Enabling a fossil-free future through renewable energy solutions.

12

🇸🇪 BOREALIS AKTIEBOLAG

1,000–1,499 employees1–5B SEK

Leading provider of sustainable polyolefin and base chemical solutions.

13

🇸🇪 Northvolt AB

1,000–1,499 employees1–5B SEK

Manufacturing the world's greenest batteries to enable clean energy transition.

14

🇸🇪 Northvolt Ett AB

1,000–1,499 employees1–5B SEK

Manufacturing the world's greenest batteries using clean energy and recycling.

15

🇸🇪 PreZero Recycling AB

1,000–1,499 employees1–5B SEK

Innovative full-service provider for waste management and circular economy.

16

🇸🇪 Xylem Water Solutions Manufacturing AB

1,000–1,499 employees1–5B SEK

Xylem manufactures and provides advanced water technology solutions globally.

17

🇸🇪 Ragn-Sells Recycling AB

1,261 employees3.3B SEK

Leading company converting waste into raw materials for circular economy.

18

🇸🇪 ANTICIMEX AKTIEBOLAG

500–999 employees1–5B SEK

Experts providing preventative pest control, moisture, fire safety, and property inspection services.

19

🇸🇪 Eskilstuna Strängnäs Energi och Miljö Aktiebolag

500–999 employees1–5B SEK

Operates essential energy, water, and environmental services for two municipalities.

20

🇸🇪 Linde Gas AB

500–999 employees1–5B SEK

Linde is the leading supplier of industrial gases and technology solutions.

21

🇸🇪 Luotea FM AB

500–999 employees1–5B SEK

Finnish circular economy company providing comprehensive environmental services.

22

🇸🇪 NATURVÅRDSVERKET

500–999 employees50–100M SEK

Sweden's state authority driving national climate and environmental protection efforts.

23

🇸🇪 Northvolt Labs AB

500–999 employees100–500M SEK

Manufacturing the world's greenest batteries using clean energy and recycling.

24

🇸🇪 OHLSSONS I LANDSKRONA AB

500–999 employees1–5B SEK

Providing comprehensive sustainable solutions in waste, transport, and contracting.

25

🇸🇪 REMONDIS Sweden AB

500–999 employees1–5B SEK

Global leader providing comprehensive waste management and recycling solutions.

26

🇸🇪 Sellhelp AB

500–999 employees1–5B SEK

Making second-hand shopping and selling easy for circular living.

27

🇸🇪 SIEMENS AKTIEBOLAG

500–999 employees3.7B SEK

Developing technology for circular textile production from old garments.

28

🇸🇪 Sveaskog Förvaltnings Aktiebolag

500–999 employees5–10B SEK

Sveaskog manages and develops Sweden's state-owned forest land resources.

29

🇸🇪 Svensk Kärnbränslehantering Aktiebolag

500–999 employees1–5B SEK

Managing Sweden's nuclear waste safely through advanced technology and infrastructure.

30

🇸🇪 Swerock Aktiebolag

500–999 employees1–5B SEK

Swerock supplies sustainable construction materials and related services across Sweden.

31

🇸🇪 TARKETT AKTIEBOLAG

500–999 employees1–5B SEK

Global flooring manufacturer focused on sustainable, healthy, and circular solutions.

32

🇸🇪 Vattenfall Vattenkraft AB

500–999 employees1–5B SEK

European energy company driving the transition to fossil freedom.

33

🇸🇪 Xylem Water Solutions Global Services AB

500–999 employees1–5B SEK

Global water technology company solving complex water challenges worldwide.

34

🇸🇪 Adven Sverige AB

200–499 employees1–5B SEK

Leading partner driving energy transition via industrial and real estate solutions.

35

🇸🇪 ANDRITZ AKTIEBOLAG

200–499 employees1–5B SEK

Leading supplier of industrial process technologies driving green transition.

36

🇸🇪 Anläggning & Kabel Entreprenad i Malmö AB

200–499 employees1–5B SEK

Building modern, sustainable infrastructure for energy, transport, and information transfer.

37

🇸🇪 Ayvens Sweden AB

200–499 employees1–5B SEK

Global leader providing sustainable mobility and vehicle leasing solutions.

38

🇸🇪 BDX Företagen AB

200–499 employees5–10B SEK

Provides comprehensive logistics, contracting, and industrial solutions nationwide.

39

🇸🇪 Borås Energi och Miljö AB

200–499 employees1–5B SEK

Provides essential municipal services including energy, waste, and water.

40

🇸🇪 CAMFIL SVENSKA AKTIEBOLAG

200–499 employees1–5B SEK

Global leader providing clean air filtration solutions for industry and buildings.

41

🇸🇪 Domsjö Fabriker Aktiebolag

200–499 employees1–5B SEK

Sustainable biorefinery producing cellulose, lignin, and bioethanol from wood.

42

🇸🇪 Epiroc Sweden AB

200–499 employees1–5B SEK

Global leader providing mining and construction equipment, tools, and digital solutions.

43

🇸🇪 Foxway AB

200–499 employees1–5B SEK

Enabling circular tech solutions through device lifecycle extension and services.

44

🇸🇪 Heidelberg Materials Precast Abetong AB

200–499 employees1–5B SEK

Leading Swedish supplier of innovative, climate-improved precast concrete building systems.

45

🇸🇪 Heidelberg Materials Precast Contiga AB

200–499 employees500–1000M SEK

Leading Swedish producer of precast frames and climate-improved steel structures.

46

🇸🇪 KEMIRA KEMI AKTIEBOLAG

200–499 employees1–5B SEK

Global leader in sustainable chemistry for water-intensive industries.

47

🇸🇪 Konecranes Lifttrucks AB

200–499 employees1–5B SEK

Global leader providing smart lifting and material handling solutions.

48

🇸🇪 LINDAB PROFIL AKTIEBOLAG

200–499 employees1–5B SEK

Leading European provider of ventilation and building envelope solutions.

49

🇸🇪 LINDBÄCKS BYGG AKTIEBOLAG

200–499 employees1–5B SEK

Industrialized wood frame construction for sustainable multi-family housing solutions.

50

🇸🇪 LL Miljö AB

200–499 employees100–500M SEK

Comprehensive environmental, waste management, and property maintenance services provider.

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