These accounting firms in the Nord department offer a range of services from audit and consulting to specialized support in taxation, legal, and HR matters. Companies like Diligentia, Valoxy, and FCC Experts-Comptables & Avocats provide comprehensive business assistance, often tailored to specific sectors. They serve a diverse clientele including businesses, professionals, artisans, and associations across the Hauts-de-France region.
A significant number of these firms are concentrated in and around Lille, including Diligentia, Terre d'Entrepreneurs, and Catelys. Other companies such as Valoxy in La Madeleine and FCC Experts-Comptables & Avocats in Marcq-en-Barœul are also located within this urban area. The companies listed are primarily mid-sized firms, with employee counts ranging from 39 to 133.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Diligentia | Audit • Conseil • Expertisediligentia.fr
An accounting and auditing firm in Northern France offering personalized support in accounting, taxation, legal, and social matters for businesses and professionals |
133 | |||
| 2 |
Valoxy, Expert-Comptable mais pas que…valoxy.org
Accounting firm founded in 2005, providing comprehensive business support in audit, legal, HR, IT, communication, recruitment, tax, management, and mergers/acquisitions across Hauts-de-France |
125 | |||
| 3 |
FCC Experts-Comptables & Avocatsfcconseil.com
Accounting and audit firm offering services in accounting, payroll, legal assistance, tailored to various sectors like pharmacy, medicine, associations, with a team of experts |
122 | |||
| 4 |
TALENZ COMEXPERTtalenz.fr
Provide accounting, auditing, financial advice, tax assistance, and management support to diverse clients across multiple industries in France. |
80 | |||
| 5 |
CTN FRANCEctn-france.fr
A team of 10 partners and 100 employees offering a wide range of services including accounting, auditing, legal, HR, and data management solutions |
78 | |||
| 6 |
Aequitas Expertise & Conseil | Auditaequitas.fr
Aequitas is an accounting and auditing firm with expertise, innovation, and digital tools to support clients in Hauts-de-France region Boosting projects for success |
77 | |||
| 7 |
STC AUDIT ET CONSEILstc-conseil.com
STC Audit & Conseil is more than an accounting and audit firm, they are strategic partners providing personalized guidance in accounting, management, tax, and more |
74 | |||
| 8 |
In Extenso Nord de Franceinextenso.fr
Provides comprehensive professional services to business leaders, artisans, traders, liberal professions, and association managers: accounting, tax, legal, social, payroll, wealth management, innovation, tourism, and business transfer. |
74 | |||
| 9 |
Terre d'Entrepreneursterre-d-entrepreneurs.com
Specialized accounting firm providing personalized support in business creation, project feasibility, real estate strategy, and social management services. |
58 | |||
| 10 |
Cabinet HARMoNIUMharmonium-experts.fr
HARMoNIUM is a firm of accountants and auditors focusing on human relationships, providing expertise, trust, and support for various types of organizations in France |
48 | |||
| 11 |
Catelyscatelys.fr
Independent accounting firm in Lille since 1948, offering personalized services to help businesses with their financial management and development |
46 | |||
| 12 |
Experts Teamexpertsteam.fr
The company offers accounting and auditing services to businesses across all sectors, focusing on availability, trust, and advisory for long-term partnerships |
46 | |||
| 13 |
FIL ROUGE - Conseils et Expertise Comptablefilrouge-expertscomptables.com
Provides accounting expertise and consulting services to businesses, focusing on financial management, compliance, and strategic advice. |
46 | |||
| 14 |
Crowe COGEFIS - Groupe Fideliancecrowe.com
COGEFIS is an independent accounting and auditing firm, part of the global network CROWE, providing specialized services to various organizations |
42 | |||
| 15 |
Alliance Expertsallianceexperts.fr
An audit and accounting firm in France offering a range of services including audit, accounting, payroll outsourcing, evaluation, due diligence, and training |
39 | |||
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 |
Numbr Lillenumbr.co
A certified accounting firm in Lille offers personalized support from company creation to development, tailored to individual goals |
36 | |||
| 17 |
Cabinet d'expertise comptable Joël Pruvostcomptable-douai.com
Since 1992, our team of 35 professionals in the Hauts de France region provides expert legal and fiscal advice to support your projects and strategic decisions |
31 | |||
| 18 |
Dynamétriedynametrie.com
Founded in 2019, this consulting firm bridges accounting and technology, offering services in consolidation, performance management, and accounting expertise with a focus on digitalization |
28 | |||
| 19 |
Equidem Conseil, société d'Expertise Comptableequidem-conseil.fr
Equidem Conseil focuses on building trust with clients through transparent financial guidance, offering tailored solutions for various business stages and needs |
28 | |||
| 20 |
WINGEST AUDIT & EXPERTISE
WINGEST AUDIT & EXPERTISE is a certified accounting firm with offices in Epinay sur Seine and Lille, offering expert services |
27 | |||
| 21 |
Place des Experts ⌂ Cabinet d'expertise comptableplacedesexperts.fr
Accounting firm providing personalized financial management, tax optimization, business planning, and startup support for diverse business sectors and entrepreneurs. |
26 | |||
| 22 |
CAAG
An accounting firm based in France offering comprehensive financial, social, and legal services, specializing in regulated professions, especially pharmacy sector clients |
26 | |||
| 23 | 22 | ||||
| 24 |
Bernard Timmerman Chartered Accountants Firmbtimmerman.fr
A team of 40 professionals providing expertise in accounting, payroll, legal advice, business consulting, auditing, and more to a diverse range of clients and industries |
22 | |||
| 25 |
BL EXPERTISE & AUDITblexpertise.com
Accounting firm providing personalized support in accounting, tax, social, legal, and financial matters for small and medium enterprises. |
18 | |||
| 26 |
SLIGEC-CPAsligec.com
Established in 1988, our team offers multidisciplinary expertise to support businesses from creation to transition, serving clients across various sectors with tailored solutions |
18 | |||
| 27 |
ADCGcabinet-adcg.com
ADCG is an accounting and management consulting firm located in Valenciennes and Saint Amand, France, offering expertise and guidance services |
18 | |||
| 28 |
Explicite Expertsexplicite-experts.fr
A specialist accounting firm advising employee representatives on CSE consultations, emphasizing human-centric solutions and facilitating negotiation for nearly 20 years |
13 | |||
| 29 |
EASI | Cabinet d'expertise comptablecabinet-easi.fr
Comprehensive accounting and financial management services including audit, offering reliable partnership to simplify challenges and support business growth. |
12 | |||
| 30 |
Présence | Conseils et expertise-comptable
Offers accounting, social management, legal and wealth consulting for businesses, traders, craftsmen, liberal professions, and business leaders. |
12 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 companies in the Nord department 170
- 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
The same list elsewhere in France
- Accounting companies in France 1,821
- Accounting companies in Île-de-France 508
- Accounting companies in Auvergne-Rhône-Alpes 247
- Accounting companies in Provence-Alpes-Côte d'Azur 190
- Accounting companies in Occitanie 174
- Accounting companies in Nouvelle-Aquitaine 132
- Accounting companies in Grand Est 127
- Accounting companies in the Rhône department 111
- Accounting companies in the Bouches-du-Rhône department 92
- Accounting companies in Hauts-de-France 90
- Accounting companies in Pays de la Loire 86
- Accounting companies in Brittany 78
- Accounting companies in the Hauts-de-Seine department 63
- Accounting companies in Bourgogne-Franche-Comté 58
- Accounting companies in Normandy 58
- Accounting companies in the Haute-Garonne department 57
- Accounting companies in the Gironde department 51
- Accounting companies in the Hérault department 48
- Accounting companies in the Bas-Rhin department 40
- Accounting companies in the Alpes-Maritimes department 38
- Accounting companies in Paris 316
- Accounting companies in Marseille 61
- Accounting companies in Lyon 54
- Accounting companies in Toulouse 43