Accounting Expertise and Strategic Business Support

Our accounting firm in Marcq-en-Barœul, near Lille, positions itself as a strategic partner for the financial management of SMEs and organizations. With a modern, human-scale approach, we provide strategic support to businesses, combining proximity, rigor, and innovation.

Our Vision: Your Strategic Partner for Financial Decisions


Accounting for businesses is more than compliance. At Alliés Conseils, we help business leaders analyze results and anticipate decisions to grow their company. Our role is to provide management advice tailored to SMEs, turning accounting data into real performance drivers.

A Full Range of Services to Support Your Business

We offer a comprehensive range of services designed to address both the daily and strategic challenges faced by business leaders. Each engagement is aimed at simplifying processes and providing clear, reliable data to support confident decision-making.

  • Accounting and bookkeeping
  • Preparation of annual financial statements
  • Tax filings and support during audits
  • SME management advisory: cash flow, financing, investments
  • Implementation of management and reporting tools
  • Legal support (corporate law, business law)

From Startups to SMEs, Mid-Sized Companies, Large Corporations, and Nonprofits : Solutions Tailored to Your Reality

With our experience, we support both small startups and established organizations, including the nonprofit sector. Our added value lies in providing strategic guidance that adapts to the size, sector, and ambitions of each client.

Being Close to Our Clients Means Understanding Their Needs

At Alliés Conseils, human relationships are at the heart of our work. We collaborate closely with business leaders to deliver concrete solutions to their daily challenges. This proximity builds lasting trust and ensures advice that is truly useful, tailored to the strategy, size, and pace of each company.

75+ independent professionals advised

Craftspeople, retailers and liberal professionals rely on us for strategic and legal guidance, allowing them to focus fully on their core business.

800 employees
supported

Beyond figures, this represents a human responsibility: securing payroll, ensuring social compliance and simplifying daily management for both leaders and teams.

Over €100 million in turnover supervised

A figure that reflects the strength of the businesses we support and the reliability of our advisory services.

9 countries
represented

Companies from Europe, Asia and North America trust Alliés Conseils to support their successful establishment in France.

Your Accounting Partner in Marcq-en-Baroeul, Northern France

At the heart of the Lille metropolitan area, Alliés Conseils combines the agility of an independent firm with the reliability of proven expertise. We leverage cutting-edge digital tools while keeping human interaction at the center of our approach — ensuring availability, guidance, and advice you can trust. Technology streamlines management, but it’s the personal touch that truly makes the difference.