The Nord department features a concentration of IT services and consulting firms. These companies range from established mid-sized businesses to younger firms. NRC integrates software and infrastructure solutions, Norsys develops business performance through consulting, and Azaé specializes in advanced IT technologies. UNIS focuses on IT systems design and operation with an emphasis on employee well-being.
The data shows a strong presence of companies in the Lille Métropole area, with multiple headquarters located in Villeneuve-d'Ascq, Marcq-en-Barœul, and Roubaix. This indicates a geographical cluster for IT and business consulting activities within the department.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 908 | ||||
| 2 | 539 | ||||
| 3 | 512 | ||||
| 4 | 344 | ||||
| 5 | 206 | ||||
| 6 |
ACALY Conseil en Ingénierieacaly.eu
The company provides technical and organizational consulting services, offers work packages for project outsourcing, and focuses on research and innovation for clients' success |
183 | |||
| 7 |
DecideOm - Expert Data & IAdecideom.fr
Data-focused company offering solutions from data management to data analysis, with expertise in cloud architecture, data warehousing, data visualization, and data science Providing training and consulting services |
179 | |||
| 8 | 176 | ||||
| 9 | 175 | ||||
| 10 |
AXECIBLESaxecibles.com
Provides comprehensive website creation, hosting, and graphic design alongside digital marketing strategies including SEO, paid search, emailing, and e-commerce for small businesses. |
161 | |||
| 11 |
ALTIMANCE
Altimance is an IT service center focusing on new technologies, located in Anzin, France They aim to support future technologies and talent development |
158 | |||
| 12 | 139 | ||||
| 13 |
MANGANELLImanganelli.com
A company providing audiovisual and digital solutions for various sectors, offering products such as dynamic signage and complex AV solutions, along with content management services |
118 | |||
| 14 | 104 | ||||
| 15 |
Logical Conseilslogical-conseils.com
Specialized IT consulting firm supporting clients in IT transformation through data analytics, development, and data management expertise. |
88 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 | 86 | ||||
| 17 |
Comarch Francecomarch.fr
Comarch partners with businesses to enhance profitability and productivity through innovative IT solutions |
85 | |||
| 18 |
Access ITaccess-it.fr
Certified IT training center and consulting firm specializing in Microsoft technologies for SMBs, major companies, and public collectivities to improve productivity |
85 | |||
| 19 |
TECHSYStechsys.fr
TECHSYS provides expert, independent, and human-centered IT services tailored to individual organizations' needs and objectives |
82 | |||
| 20 |
Cristal'IDcristalid.com
Specialized web agency providing website creation, SEO, strategic counseling, and personalized support to develop clients' digital identity and business. |
80 | |||
| 21 |
Anteniaantenia.com
Software editor helping insurance companies enhance agility and competitiveness in digital transformation Specializing in IT, property and casualty insurance, and health sectors |
80 | |||
| 22 |
Les-Tilleuls.cooples-tilleuls.coop
Design and development of innovative web and mobile projects using open-source software, with democratic cooperative governance and profit sharing. |
74 | |||
| 23 |
Wakers - Adoption et sécurisation Cloud ☁wakers.fr
Consultants specializing in cloud security and adoption, providing expert services while fostering a passionate and collaborative team environment. |
72 | |||
| 24 |
Insitoo-IT Freelancesinsitoo.com
Providing tailored IT staffing services by connecting skilled professionals with high-profile companies in Northern France and soon Benelux. |
70 | |||
| 25 |
Pictime Groupe (groupe Claranet)pictime-groupe.com
Pictime Groupe, now a part of Claranet France, specializes in digital transformation for businesses through expertise in e-commerce, healthcare, and cloud services |
69 | |||
| 26 |
Fit Retailfit-retail.com
Consulting agency providing comprehensive support and expertise for implementing digital product information solutions tailored to business needs. |
65 | |||
| 27 |
Ikiviaikivia.com
Provides IT and digital consulting services across project management, development, Big Data, and IT infrastructure, focusing on professional fulfillment. |
62 | |||
| 28 |
BY THE WAYbytheway.fr
A company providing business services in various IT infrastructure fields, including audit, architecture design, and implementation in security, mobility, and system infrastructures |
60 | |||
| 29 |
Zeligzelig-consultants.com
Consulting firm specializing in retail, banking, insurance, offering project management, no code development, and professional training services. |
59 | |||
| 30 |
ADN Consultingadn-consulting.fr
Consulting company promoting creativity and entrepreneurship, offering a dynamic environment with teams in Lille and Nantes for professional growth. |
57 | |||
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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 11, 2026.
More company lists in the Nord department
- The largest companies in the Nord department 2,806
- Multinational companies in the Nord department 332
- Retail chains in the Nord department 268
- Companies with in-house R&D in the Nord department 237
- Manufacturers in the Nord department 204
- Professional services firms in the Nord department 178
- IT Services and IT Consulting companies in the Nord department 169
- SaaS companies in the Nord department 163
- Family-owned companies in the Nord department 156
- Software Development companies in the Nord department 141
- Public sector organisations in the Nord department 135
- Distributors and wholesalers in the Nord department 133
- Hardware manufacturers in the Nord department 124
- Consulting firms in the Nord department 115
- Retail companies in the Nord department 108
- Education providers in the Nord department 103
- Real Estate companies in the Nord department 92
- Critical infrastructure operators in the Nord department 87
- Companies with a mobile app in the Nord department 83
- Healthcare providers in the Nord department 82
- E-commerce companies in the Nord department 81
- Financial services firms in the Nord department 81
- Business Consulting and Services companies in the Nord department 81
- Advertising Services companies in the Nord department 68
The same list elsewhere in France
- IT services companies in France 5,000
- IT services companies in Île-de-France 2,624
- IT services companies in the Hauts-de-Seine department 737
- IT services companies in Auvergne-Rhône-Alpes 519
- IT services companies in the Rhône department 286
- IT services companies in Occitanie 280
- IT services companies in Provence-Alpes-Côte d'Azur 268
- IT services companies in Grand Est 248
- IT services companies in Hauts-de-France 236
- IT services companies in Pays de la Loire 205
- IT services companies in Nouvelle-Aquitaine 194
- IT services companies in the Haute-Garonne department 158
- IT services companies in the Bouches-du-Rhône department 155
- IT services companies in the Loire-Atlantique department 130
- IT services companies in the Yvelines department 121
- IT services companies in Brittany 113
- IT services companies in the Val-de-Marne department 101
- IT services companies in the Gironde department 99
- IT services companies in Paris 1,386
- IT services companies in Lyon 171
- IT services companies in Boulogne-Billancourt 125
- IT services companies in Toulouse 119
- IT services companies in Levallois-Perret 94
- IT services companies in Neuilly-sur-Seine 87