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The 39 largest companies in Colombelles

Tamtam tracks 39 companies headquartered in Colombelles. This list ranks all of them by number of employees on LinkedIn, led by Groupe Réussir - L'information de l'Agriculture et de l'Alimentaire, ASKIL and ELITT. Their median headcount is 16. Half of them were founded in 2009 or later.

🇫🇷 Colombelles39 companiesUpdated Nov 12, 2026

The companies in Colombelles are mostly mid-sized firms, with a focus on professional services, construction, and environmental solutions. Groupe Réussir, with 144 employees, publishes specialized media for agriculture and food. ASKIL provides audit and consulting services, while ELITT specializes in secure electronic transactions. Mileclair offers cleaning and hygiene solutions, and FREDON Normandie provides plant health services.

A notable pattern is the concentration of companies in the construction sector, including NIU INGENIERIE CONSTRUCTION, APROMO Groupe SCET HTC, Stepelec, and ECHAFAUDAGE BONVOISIN. Many of these companies, such as Mileclair and Stepelec, have been established for several decades, indicating a mature business environment.

#CompanyIndustryHeadquarters EmployeesFounded
1
Groupe Réussir - L'information de l'Agriculture et de l'Alimentairereussir.fr

Publishing specialized print and web media providing premium content, market analysis, and marketing services for agriculture and food sectors.

Information Services 🇫🇷 Colombelles 144 1986
2
ASKILaskil.fr

Provides audit, consulting, and accounting services with personalized client support, focusing on strategy, evaluation, GDPR, and digital transformation.

Accounting 🇫🇷 Colombelles 103 n/a
3
ELITTelitt.com

A B-to-B service company specializing in secure electronic transactions, offering expertise in evaluation, consultancy, and audit for various industries

Banking 🇫🇷 Colombelles 66 2008
4
CRAF2Scraf2s.fr

A training organization in Normandy specializing in sports, culture, journalism, and tourism Provides various professional certifications and services for individuals, businesses, and communities

Professional Training and Coaching 🇫🇷 Colombelles 57 2010
5
ADNormandieadnormandie.fr

Single point of contact for economic aid and business development for companies in the Normandy region.

Government Administration 🇫🇷 Colombelles 53 2016
6
Solyvesolyve.com

A leader in biosolutions for the food industry, specializing in solid fermentation and enzyme production to optimize businesses sustainably #foodindustry #enzymes #sustainableoptimize

Biotechnology Research 🇫🇷 Colombelles 42 n/a
7
Mileclairmileclair.com

Cleaning and hygiene solutions, offering daily, periodic, or on-demand maintenance services

Environmental Services 🇫🇷 Colombelles 41 1980
8
NIU INGENIERIE CONSTRUCTIONniu-ingenierie-construction.fr

A construction company based in France specializing in habitat construction projects

Construction 🇫🇷 Colombelles 33 n/a
9
APROMO Groupe SCET HTCapromo.fr

A leading partner for social housing providers in Normandy, specializing in construction, renovation, and property management with expertise in occupied rehabilitation projects

Construction 🇫🇷 Colombelles 31 n/a
10
Stepelecstepelec.fr

STEPELEC is a civil engineering company specializing in various infrastructure projects such as public lighting, traffic signals, water networks, and telecommunications

Construction 🇫🇷 Colombelles 27 1993
11
EFF'INNOV Technologieseffinnov.com

Design, development, and integration of embedded electronic systems with innovation consulting and turnkey solutions for technology access.

IT Services and IT Consulting 🇫🇷 Colombelles 26 2009
12
ECHAFAUDAGE BONVOISINechafaudages-bonvoisin-caen.fr

Based in Colombelles, Calvados, the company offers expertise in scaffolding assembly for various projects for individuals, professionals, and municipalities

Construction 🇫🇷 Colombelles 21 1994
13
FREDON Normandiefredon.fr

The company provides plant health services, including inspections, experimentation, disease surveillance, environmental support, training, and consultations for agricultural professionals and individuals

Environmental Services 🇫🇷 Colombelles 21 n/a
14
SOUFFLET BIOTECHNOLOGIES

Chemicals company located in Colombelles, France specializing in biotechnologies and innovative solutions for various industries

Chemicals 🇫🇷 Colombelles 20 n/a
15
Ingenium digital learningingenium-elearning.com

Design, production, and distribution of digital learning solutions including e-learning platforms, content creation, training, and technical support services.

E-Learning Providers 🇫🇷 Colombelles 20 2003
16
RESO, l'étude porte conseilreso-ing.fr

A technical engineering firm providing expertise in a wide range of sectors, including construction, industrial processes, renewable energy, lighting, communication networks, and building management systems

Research Services 🇫🇷 Colombelles 19 1994
17
LTPS Laser ToPo Servicesltps14.fr

Your provider of materials and software for topography, offering a range of equipment and technology solutions for land survey and mapping

Business Consulting and Services 🇫🇷 Colombelles 18 2012
18
Service énergie environnements2e-enr.fr

A specialized company focused on energy savings, with services such as heat pumps, insulation, and maintenance, placing environmental protection at the forefront of their priorities

Renewable Energy Semiconductor Manufacturing 🇫🇷 Colombelles 18 2010
19
TECNORESTtecnorest.com

For over 40 years, TECNOREST teams have passionately supported clients in creating and equipping professional kitchens for commercial and institutional dining in Calvados and Orne Partnered with European leader GIF

Machinery Manufacturing 🇫🇷 Colombelles 16 1985

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20
Normandie Participationsnormandieparticipations.fr

Regional investment fund for businesses in Normandy, providing financing from innovation to development and transmission, supporting over 90 companies.

Venture Capital and Private Equity Principals 🇫🇷 Colombelles 16 2016
21
GROUPE OPSO SANTÉnormandiepharma.fr

Supports and unites over 120 pharmacies, enhancing attractiveness, commercial offerings, professional missions, and team development to create local healthcare hubs.

Pharmaceutical Manufacturing 🇫🇷 Colombelles 15 2015
22
Biscuiterie Jeannettejeannette1850.com

Crafts high-end biscuits and madeleines since 1850. Manufactures them in Normandy. Sells products at its factory store, across France, and online.

Food and Beverage Manufacturing 🇫🇷 Colombelles 15 1850
23
Good'épicesgoodepices.com

Designer and distributor of essential and specific food products, providing innovative and traditional options with a focus on quality and customer satisfaction Offering gourmet ingredients

Food and Beverage Manufacturing 🇫🇷 Colombelles 14 2011
24
Normofinormofi.com

Normofi specializes in selling machine tools, industrial supplies, PPE, welding equipment, compressed air, and offers after-sales service since 1991

Wholesale 🇫🇷 Colombelles 14 1991
25
P2E

Energy efficiency center in Normandy offering insulation, ventilation, electrical, painting, solar panels, and exterior insulation services for facades and roofs

Construction 🇫🇷 Colombelles 14 2014
26
Les Foyers Normandslesfoyersnormands.fr

Social housing company founded in 1929, part of "Territoire et Habitat Normand" coordinating society since 2020 Collaborates to improve service quality and meet territorial needs

Real Estate 🇫🇷 Colombelles 10 1929
27
ASSYSTECH

This company specializes in electronic subcontracting, including CAD, purchasing, and wiring services, focusing on prototypes and small series, offering design, assembly, and testing

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Colombelles 8 2020
28
KLODIOSklodios.com

A platform using AI to gather and suggest health news and knowledge for professionals to save time and improve patient care

IT Services and IT Consulting 🇫🇷 Colombelles 8 2021
29
L'un Com' l'autreluncomlautre.fr

The company specializes in creating websites, web design, content writing, project management, event organization, social media, and advertising campaigns Visit their website for more information

Advertising Services 🇫🇷 Colombelles 7 2019
30
Normandie Maritimenormandie-maritime.fr

Federating and promoting Normandy-based companies in the maritime and river sector with over 150 members and partners

Industry Associations 🇫🇷 Colombelles 6 2017
31
ASSIreso-ing.fr

Specialized in Fire Safety, ASSI provides services such as SSI coordination, fire safety engineering, diagnostics, evacuation plans, and training for public, commercial, and industrial buildings

Research Services 🇫🇷 Colombelles 5 2006
32
ACTIVE INGENIERIEactive-ingenierie.fr

An architecture and planning company located in Colombelles, France, specializing in engineering solutions for various projects

Architecture and Planning 🇫🇷 Colombelles 5 2016
33
SAS Jeannette 1850jeannette1850.com

A historic biscuit factory in Normandy specializing in producing high-quality Madeleines made with Normandy butter and fresh free-range eggs

Food and Beverage Manufacturing 🇫🇷 Colombelles 5 1850
34
Institut de Formations Supérieures du Grand Ouestifsgo.com

IFSGO is a training center in Colombelles specializing in Quality, Safety, and Environmental training programs

Professional Training and Coaching 🇫🇷 Colombelles 4 2006
35
eV-Technologies

A high-technology company based in France specializing in creating advanced sensors, correlators, and energy-sensing solutions for RF, mm-Wave, and optical applications

Appliances, Electrical, and Electronics Manufacturing 🇫🇷 Colombelles 4 n/a
36
OPHTIMALIAophtimalia.com

A Research and Development company creating electronic medical devices for improving diagnosis and treatment of ocular pathologies in humans and animals

Medical Equipment Manufacturing 🇫🇷 Colombelles 3 2009
37
Horse Angelshorse-angels.fr

Horse Angels is a network connecting investors with innovative entrepreneurs in the equine industry to encourage investments and drive advancements

Financial Services 🇫🇷 Colombelles 2 n/a
38
Kephyrekephyre.com

A Nantes-based startup improving riders' daily lives with digital solutions, offering connected safety device for horses & an app for training programs

Software Development 🇫🇷 Colombelles 2 2017
39
Hublo Planning (ex Staffea)staffea.com

Limengo, based in Caen, Normandy, specializes in developing web solutions and applications for the healthcare industry, simplifying complex processes into user-friendly interfaces

Software Development 🇫🇷 Colombelles 2 2020

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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.

The same list elsewhere in France

The same list elsewhere