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Top 100 environmental services companies in Europe

Tamtam tracks 2,448 environmental services companies headquartered in Europe. This list ranks the 100 largest by number of employees on LinkedIn, led by FCC, Veolia and ACCIONA. Their median headcount is 4,260. Half of them were founded in 1963 or later. The most common headquarters are Madrid (10), London (6) and Paris (4).

🌍 Europe100 companiesUpdated Nov 12, 2026

These are large environmental services companies in Europe, focusing on waste management, water solutions, and sustainable infrastructure. Key players include Veolia, which works on environmental security and resource regeneration, and SUEZ, providing water and waste management. ACCIONA specializes in regenerative infrastructure, while FCC has over 100 years of experience in environmental services.

The companies listed are predominantly large groups, many with a long history of operation, such as FCC (founded 1900) and Veolia (founded 1853). A notable pattern is the strong presence of companies headquartered in France and Spain, particularly Madrid and the Paris metropolitan area, indicating significant hubs for environmental and utility services.

#CompanyIndustryHeadquarters EmployeesFounded
1
FCCfcc.es

Global citizen services company with 100+ years of experience in environmental services, water, and infrastructure sectors, operating in 34 countries

Environmental Services 🇪🇸 Madrid 71,000 1900
2
Veoliaveolia.com

Works to build environmental security, cleans up pollution, reduces carbon emissions, and regenerates resources through water, waste, and energy solutions.

Environmental Services 🇫🇷 Aubervilliers 50,280 1853
3
ACCIONAacciona.com

The company specializes in developing regenerative infrastructure with a focus on sustainability, leading the transition to a low-carbon economy with a positive impact on people and the planet

Utilities 🇪🇸 Madrid 33,828 n/a
4
EnBW Energie Baden-Württemberg AGenbw.com

A leading energy supply company in Germany and Europe with a workforce of 20,000, providing electricity, gas, water, and energy-related products and services to 55 million customers

Utilities 🇩🇪 Karlsruhe 27,000 n/a
5
SUEZsuez.com

Provides essential water and waste management services to protect natural resources and improve quality of life for global communities and ecosystems.

Environmental Services 🇫🇷 Paris 26,423 n/a
6
Göteborgs Stadgoteborg.se

Provides diverse public services, promotes sustainable urban development, offers numerous career opportunities, and ensures equal democratic rights access.

Government Administration 🇸🇪 25,079 n/a
7
Grupo EULENeulen.com

Provides specialized outsourced services globally, including facility management, cleaning, security, maintenance, environmental, healthcare, and HR solutions for businesses and public administrations.

Facilities Services 🇪🇸 Madrid 20,585 1962
8
Egisegis-group.com

An international consultancy specializing in sustainable infrastructure, construction engineering, and mobility services, working towards achieving carbon neutrality and social development globally

Civil Engineering 🇫🇷 Saint-Quentin-en-Yvelines 15,158 n/a
9
Onet SAgroupeonet.com

A family service group with 74,000 employees in 8 countries, offering a wide range of services including cleaning, security, engineering, and maintenance

Business Consulting and Services 🇫🇷 Marseille 14,750 1860
10
PreZero Españaprezero.es

The company provides environmentally friendly solutions for waste management and circular economy, serving over 980 municipalities in Spain and Portugal

Environmental Services 🇪🇸 Madrid 14,600 2021
11
Dalkiadalkia.fr

Invests, develops renewable energy, and assists clients for energy savings, CO2 reduction by maintaining and operating industrial, commercial, and residential facilities.

Environmental Services 🇫🇷 Saint-André-lez-Lille 14,557 n/a
12
ANDRITZandritz.com

A global supplier of plants, equipment, and services for various industries including hydropower, pulp & paper, metalworking, and solid/liquid separation

Machinery Manufacturing 🇦🇹 Graz 14,107 n/a
13
COLASallinks.click

Construction and maintenance of transportation infrastructure and urban development, from industrial production to service offerings, including construction work globally.

Construction 🇫🇷 Paris 13,492 n/a
14
DS Smithdssmith.com

Innovative packaging solutions, paper products and recycling services using renewable resources to minimize environmental impact while optimizing supply chains for increased profitability.

Manufacturing 🇬🇧 London 13,157 n/a
15
Veolia | Water Techveoliawatertechnologies.com

Provides global water technology expertise, ensuring performance, sustainability, and resource protection for communities and industries through advanced solutions and services.

Environmental Services 🇫🇷 Aubervilliers 13,064 n/a
16
Oranoorano.group

International operator in nuclear materials, provides high-value products and services across the entire fuel cycle, addressing energy and health challenges through expertise and innovation.

Nuclear Electric Power Generation 🇫🇷 Châtillon 12,605 2018
17
Rentokil Initialrentokil-initial.com

Global provider of pest control, hygiene, and well-being services protecting people and enhancing lives for commercial and private customers.

Environmental Services 🇬🇧 Crawley 12,515 1925
18
RSK Grouprskgroup.com

Global provider of environmental consultancy and engineering services, integrating innovation and multidisciplinary collaboration to address complex sustainability challenges.

Environmental Services 🇬🇧 Helsby 12,442 n/a
19
Grupo Tragsatragsa.es

Provides engineering, technical assistance, and execution of projects for public administrations in agriculture, environment, and rural development sectors.

Environmental Services 🇪🇸 Madrid 12,239 1977
20
Rijkswaterstaatrijkswaterstaat.nl

Rijkswaterstaat is responsible for managing and developing roads, waterways, and water resources to create a sustainable living environment in the Netherlands

Government Administration 🇳🇱 The Hague 12,088 1894
21
Elecnor Groupgrupoelecnor.com

Global corporation specializing in engineering, construction, sustainable projects, infrastructure investments, renewable energy, asset management, and energy transmission across 50 countries.

Construction 🇪🇸 Madrid 10,383 1958
22
MANN+HUMMELmann-hummel.com

Global filtration technology company developing solutions for cleaner mobility, air, water, and industry, contributing to a clean earth and resource sustainability

Environmental Services 🇩🇪 Ludwigsburg 9,803 1941
23
Apaveapave.com

Specializes in technical, human, environmental, and digital risk management, ensuring safety and performance across various economic sectors for over 150 years.

Environmental Services 🇫🇷 Courbevoie 9,778 1867
24
Mota-Engilmota-engil.com

Multinational group specializing in engineering, construction, environment, transport concessions, energy, and mining across Europe, Africa, and Latin America.

Construction 🇵🇹 Porto 9,395 1946
25
SACYRsacyr.com

A global group specializing in infrastructure, services, and industrial projects with a focus on sustainability, profitability, and improving daily lives

Civil Engineering 🇪🇸 Madrid 8,854 n/a
26
CLECE, S.A.clece.es

A leading company offering a wide range of services such as social, educational, environmental, and logistic services with a focus on social inclusion

Utilities 🇪🇸 Madrid 8,824 1992
27
Johnson Mattheymatthey.com

development of sustainable technologies supporting energy, chemicals, and automotive sectors to decarbonise, reduce emissions, and enhance sustainability

Chemical Manufacturing 🇬🇧 London 8,592 1817
28
ILUNIONilunion.com

A group of companies focused on creating a more accessible world, reinventing themselves daily to compete and move forward

Business Consulting and Services 🇪🇸 Madrid 8,198 2014
29
Pentairpentair.com

This company provides sustainable water solutions for residential, business, and industrial use globally, focusing on improving lives and the environment

Industrial Machinery Manufacturing 🇬🇧 London 7,711 1966
30
Webuildwebuildgroup.com

A global leader in designing and constructing large, complex projects in sustainable mobility, hydropower, water infrastructure, and green buildings worldwide

Construction 🇮🇹 Rozzano (MI) 7,514 n/a
31
Oslo kommuneoslo.kommune.no

Oslo municipality, one of Norway's largest employers with 50,000 employees, develops the capital and provides services for residents, contributing to a thriving city

Government Administration 🇳🇴 Oslo 7,500 n/a
32
Aperamaperam.com

A global stainless steel company prioritizing sustainability, producing steel with high recycled content and renewable energy sources, and focusing on long-lasting, affordable solutions

Manufacturing 🇱🇺 Luxembourg 7,169 2011
33
Thames Waterthameswater.co.uk

Providing clean water and wastewater services to millions, maintaining infrastructure, ensuring quality, investing in sustainability and community education.

Utilities 🇬🇧 Reading 7,000 n/a
34
Severn Trentseverntrent.com

Provision of clean water and safe wastewater removal for homes, schools, businesses, and hospitals, focusing on community care and quality service.

Utilities 🇬🇧 Coventry 7,000 1974
35
John Cockerilljohncockerill.com

Designs, integrates, modernizes, maintains equipment for energy, defense, steelmaking, environment, and industry, focusing on performance, innovation, and global reach.

Industrial Machinery Manufacturing 🇧🇪 Seraing 6,989 1817
36
SAURsaur.com

A global company providing water and essential services, committed to protecting the environment and ensuring quality service for municipalities and cities worldwide

Environmental Services 🇫🇷 Issy-les-Moulineaux 6,850 1933
37
Umicoreumicore.com

Innovating materials technology for sustainable value, reducing emissions, advancing car technology, and driving towards a circular economy for a better life

Chemical Manufacturing 🇧🇪 Brussels 6,685 1805
38
Tragsatectragsa.es

Tragsatec offers engineering and technical assistance in various fields including environmental, agricultural, fisheries, infrastructures, and information technologies, focusing on innovation and quality services

Environmental Services 🇪🇸 6,560 1989
39
Jan De Nul Groupjandenul.com

Engineering solutions addressing rising sea levels, energy transition, and soil pollution to improve global quality of life sustainably.

Construction 🇱🇺 Capellen 6,391 n/a
40
Veolia | Franceveolia.fr

Provides specialized services for water management, waste treatment, and energy recovery to help cities and industries preserve, access, and renew essential resources.

Environmental Services 🇫🇷 Aubervilliers 6,110 1853
41
RPSrpsgroup.com

Global consulting and engineering firm part of Tetra Tech, providing services in property, energy, transport, water, resources, defense, and government sectors

Business Consulting and Services 🇬🇧 Abingdon 5,846 n/a
42
DEME Groupdeme-group.com

A leading contractor in offshore energy, environmental remediation, dredging, and marine infrastructure, with a focus on sustainability and innovative solutions

Civil Engineering 🇧🇪 Beveren 5,770 1876
43
Grupo Cobragrupocobra.com

Global industrial engineering, installation, and maintenance for infrastructure, specializing in energy, networks, specialized installations, integrated projects, and concession assets.

Utilities 🇪🇸 Madrid 5,408 1944
44
United Utilitiesunitedutilities.com

Provides water and wastewater services to seven million people in the North West of England through treatment, delivery, and environmental protection measures

Utilities 🇬🇧 Warrington 5,299 1995
45
A2Agruppoa2a.it

A company in Italy focused on environment, water, and energy, promoting circular economy and sustainable development goals through various services and operations

Utilities 🇮🇹 Milan 5,026 2008
46
Urbaserurbaser.com

A global sustainability-focused company providing environmental management services to over 50 million people in 20 countries through a large network of employees and subsidiaries

Environmental Services 🇪🇸 Madrid 4,472 n/a
47
Tarmactarmac.com

Leading UK company providing sustainable building materials, asphalt, cement, concrete, and infrastructure services for major construction projects.

Construction 🇬🇧 Solihull 4,393 2015
48
Ortec Grouportec-group.com

Provides multidisciplinary services for industry, energy, and environment, including maintenance, new works, environmental services, facilities management, logistics, and engineering consulting.

Environmental Services 🇫🇷 Aix-en-Provence 4,388 n/a
49
Sellafield Ltdcareers.sellafieldsite.co.uk

A global leader in nuclear engineering, setting international standards in high-hazard reduction and pioneering nuclear power generation for electricity

Chemical Manufacturing 🇬🇧 Risley 4,333 1947
50
City of Viennajobs.wien.gv.at

The Vienna City Administration is the largest employer in Vienna, providing social services, infrastructure, and essential utilities with a focus on employee development and equality

Executive Offices 🇦🇹 Vienna 4,260 n/a

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51
Coxabengoagrupocox.com

An international company specializing in innovative technology solutions for sustainability in energy, water, and infrastructure sectors with a focus on social responsibility

IT Services and IT Consulting 🇪🇸 Seville 4,132 1941
52
Anglian Water Servicesanglianwater.co.uk

Supply clean water and recycling services to millions in dry regions, ensuring sustainable water management and availability.

Utilities 🇬🇧 Huntingdon 4,126 n/a
53
Kirklees Councillinktr.ee

Providing public services and governance through elected leadership, supporting community needs across children, health, resources, and local development sectors.

Government Relations Services 🇬🇧 Huddersfield 4,102 n/a
54
Cornwall Councilcornwall.gov.uk

Provide comprehensive public services including care, infrastructure, housing, and community support across a large rural county with strong local partnerships.

Government Administration 🇬🇧 Truro 4,087 n/a
55
North Lanarkshire Councilnorthlanarkshire.gov.uk

Local authority in west-central Scotland providing services such as education, social work, housing, and environmental services to various communities in the region

Government Administration 🇬🇧 Motherwell 3,893 1996
56
Gruppo Irengruppoiren.it

Multiutility company in Italy providing electricity, thermal energy, gas, water services, waste management, and technological services with focus on eco-friendly production and high-quality customer service

Utilities 🇮🇹 Reggio Emilia 3,829 1905
57
Gruppo Heragruppohera.it

A municipally owned group providing energy, water, environmental services, and more to citizens and businesses while prioritizing ecological transition and innovation

Utilities 🇮🇹 Bologna 3,786 2002
58
SORIGUÉsorigue.com

A group with 70 years of experience in various sectors, focusing on innovation, talent management, and sustainability while providing value to clients

Construction 🇪🇸 Lleida 3,774 1959
59
Fluviusfluvius.be

A multi-utility provider in Flanders managing millions of connections for electricity, gas, cable, and sewage in all 300 Flemish municipalities

Utilities 🇧🇪 Melle 3,771 2019
60
Italgasitalgas.it

A leading Network Tech Company in gas, water, energy efficiency, and IT sectors, providing services to millions of customers in Italy and Greece

Utilities 🇮🇹 Milan 3,661 n/a
61
BAUER Groupbauer.de

Specialist foundation engineering, construction machinery manufacturing, groundwater and resource services, including drilling, excavation, and environmental technology solutions worldwide.

Construction 🇩🇪 Schrobenhausen 3,642 n/a
62
Southwark Councilsouthwark.gov.uk

Local government focused on enhancing community quality of life through investment, workforce development, and improving safety, cleanliness, and accessibility.

Government Administration 🇬🇧 London 3,630 n/a
63
Bærum Municipalitybaerum.kommune.no

Local government providing diverse public services including health, education, social care, technical, cultural, and administrative support to residents.

Government Administration 🇳🇴 Sandvika 3,572 n/a
64
Budimexbudimex.pl

With over 50 years of experience, we specialize in infrastructure projects in Poland, employing 7,000 people and completing 300 contracts annually

Construction 🇵🇱 Warsaw 3,552 1968
65
Stavanger kommunestavanger.kommune.no

Local government providing public services, supporting regional economic development, cultural activities, and employment opportunities for community well-being.

Government Administration 🇳🇴 Stavanger 3,425 1125
66
Yorkshire Wateryorkshirewater.com

Manage water supply, wastewater services, protect environment, support communities and economy, ensuring clean water and sanitation across Yorkshire region.

Utilities 🇬🇧 Bradford 3,398 1989
67
PAPRECpaprec.com

Transforming waste into raw materials, Paprec operates in 10 countries, collecting and processing industrial and municipal waste to create new secondary raw materials

Environmental Services 🇫🇷 Paris 3,373 1994
68
Kungsbacka kommunkungsbacka.se

The company in Kungsbacka promotes a good life, innovation, and career growth for employees, fostering a culture of welcoming, collaboration, innovation, and delivery

Government Administration 🇸🇪 Kungsbacka 3,343 n/a
69
Saica Groupsaica.com

Production of recycled paper, corrugated board packaging, flexible packaging, and waste management services across multiple European countries.

Paper and Forest Product Manufacturing 🇪🇸 Zaragoza 3,322 1943
70
Métropole de Lyongrandlyon.com

Manages various public services including mobility, environment, urban planning, social aid, economic development, and cultural activities for 58 communes.

Government Administration 🇫🇷 Lyon 3,295 2015
71
SADEsade-cgth.fr

Specialist in design, construction, and maintenance of networks and related infrastructure, with a focus on sustainable solutions and social responsibility Operating in multiple countries

Environmental Services 🇫🇷 Paris 3,217 1918
72
Dekra Francedekra.fr

Inspection, certification, risk management, audits, training, and consulting services for automotive, transport, industry, environment, and safety sectors.

Environmental Services 🇫🇷 Le Plessis Robinson 3,188 1925
73
TOMRAtomra.com

Providing technology-led solutions, including advanced collection and sorting systems for optimizing resource recovery and minimizing waste across food, recycling, and mining industries.

Automation Machinery Manufacturing 🇳🇴 Asker 3,174 n/a
74
Stadtwerke München GmbHswm.de

Provides energy supply, public transport, swimming pools, and infrastructure services ensuring reliability and competitive prices for Munich customers.

Utilities 🇩🇪 Munich 3,150 1998
75
London Borough of Lambethbeacons.ai

Providing planning, social work, housing, and education services to a diverse community of over 300,000 residents and businesses.

Government Administration 🇬🇧 London 3,148 1965
76
Newcastle City Councilnew.newcastle.gov.uk

Local government providing public services and governance for Newcastle upon Tyne, representing 78 councillors across 26 wards serving residents.

Government Administration 🇬🇧 Newcastle upon Tyne 3,140 1974
77
Biffabiffa.co.uk

Provides collection, treatment, recycling, and energy generation services. Helps businesses and households with waste management and sustainability goals.

Environmental Services 🇬🇧 High Wycombe 3,127 1912
78
Sibelco Groupsibelco.com

A global material solutions company, sourcing and distributing industrial minerals while leading in glass recycling Focused on sustainability, innovation, and customer value

Mining 🇧🇪 Antwerp 3,117 1872
79
Scottish Waterscottishwater.co.uk

Providing high-quality drinking water and safely returning wastewater to the environment across communities throughout Scotland every day.

Utilities 🇬🇧 Stepps 3,115 2002
80
Veolia | Assainissement & Maintenance

Specialized in liquid waste sanitation, building hygiene, industrial maintenance, waste collection, and valorization across France with extensive agency network.

Environmental Services 🇫🇷 3,065 n/a
81
ACEAgruppoacea.it

Integrated multi-utility company managing water, energy, waste processing, and infrastructure services across several Italian regions with millions of customers.

Utilities 🇮🇹 Rome 3,049 1909
82
Nacka kommunnacka.se

Providing municipal services focused on resource efficiency, citizen influence, and fostering creativity and innovation in a growing community.

Government Administration 🇸🇪 Nacka 3,019 1971
83
Southern Watersouthernwater.co.uk

Supply drinking water and treat wastewater for millions in South East England, focusing on sustainability and resilience amid climate challenges.

Utilities 🇬🇧 Worthing 2,927 n/a
84
London Borough of Hackneyhackney.gov.uk

A high-performing local authority in the UK, focusing on residents to make Hackney fairer, safer, and more sustainable through excellent services and thriving businesses

Government Administration 🇬🇧 London 2,896 n/a
85
Ville de Lausannelausanne.ch

Manages a large metropolitan area, providing essential services, fostering education and culture, and promoting sustainability and tourism for its diverse population.

Government Administration 🇨🇭 2,861 n/a
86
Bordeaux Métropolebordeaux-metropole.fr

Intercommunal organization managing Bordeaux city and surrounding suburbs, coordinating urban development, services, and regional cooperation.

Government Administration 🇫🇷 Bordeaux 2,836 1968
87
Camfilcamfil.com

Leading manufacturer of premium clean air solutions for commercial and industrial use, focusing on air filtration, pollution control, and environmental impact

Environmental Services 🇸🇪 Stockholm 2,809 1963
88
Region Gotlandgotland.se

Region Gotland is a single municipality responsible for healthcare, public transportation, and regional development for approximately 57,300 residents on the island of Gotland

Government Administration 🇸🇪 Visby 2,784 n/a
89
Kristianstads kommunkristianstad.se

Providing essential public services including water, housing, education, and social support to ensure quality living and working conditions.

Government Administration 🇸🇪 Kristianstad 2,767 1974
90
BWT Groupbwt.com

European leader in water technology, providing innovative treatment systems and services for various industries, focusing on safety, hygiene, health, and sustainability

Holding Companies 🇦🇹 Mondsee 2,733 n/a
91
Vejle Kommunevejle.dk

Local government focused on attracting, recruiting, developing, and retaining skilled employees to meet current and future community needs.

Civic and Social Organizations 🇩🇰 Vejle 2,725 n/a
92
Salford City Councilsalford.gov.uk

provides comprehensive public services and facilities to residents, supports economic growth, housing development, and community well-being in Salford.

Government Administration 🇬🇧 Salford 2,714 n/a
93
ACSacstesting.co.uk

Providing materials testing, consultancy, and geo-environmental services to the Building, Construction, and Civil Engineering industries across the South of England

Construction 🇬🇧 Poole 2,708 1987
94
Portsmouth City Councilportsmouth.gov.uk

Providing local government services including news updates, event information, applications, payments, bookings, and reporting for community residents.

Government Administration 🇬🇧 Portsmouth 2,681 1997
95
Hull City Councilhull.gov.uk

Providing over 400 public services to residents, managing cultural assets, supporting city redevelopment, and overseeing local governance and community investment.

Government Administration 🇬🇧 Hull 2,681 n/a
96
Järfälla kommunjarfalla.se

Growing municipality in northwest Stockholm building homes for 30-40k people, creating 10k jobs, offering higher education, and developing attractive destinations for residents and visitors

Government Administration 🇸🇪 Jakobsberg 2,663 1863
97
Métropole Nice Côte d'Azurnicecotedazur.org

Coordination of 51 municipalities providing economic development, transport, waste management, urban planning, water services, and public infrastructure management.

Government Administration 🇫🇷 Nice 2,626 2012
98
idverde FRidverde.fr

Specializes in ecological landscaping, green space creation, maintenance, and innovative solutions supporting biodiversity and climate resilience across Europe.

Environmental Services 🇫🇷 Courbevoie 2,616 n/a
99
Cheshire West and Chester Councilcheshirewestandchester.gov.uk

Unitary authority formed in 2009, delivering customer-focused services in Cheshire West and Chester, emphasizing value for money and best practices

Government Administration 🇬🇧 Chester 2,584 2009
100
Bolidenboliden.com

A leading metal producer in Europe, focused on sustainability and environmental responsibility, with operations in exploration, mining, smelting, and recycling

Primary Metal Manufacturing 🇸🇪 Stockholm 2,548 1924

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

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