M A G M A L Y S
Magmalys was born from a core conviction: Finance becomes a strategic advantage when technical rigor serves organizational alignment. We combine the heritage of chartered accountancy with the high standards of top-tier consulting, supporting our clients from thinking to execution. Discover our story, our partners, and the values that guide our every engagement.
Unleash the full potential of your Finance value chain
In a landscape where every financial decision can create a competitive edge, Magmalys helps leaders clarify priorities and focus effort where it matters most. Our model is based on the synergy between chartered accountancy and high-level advisory: technical rigor, strategic perspective, and operational impact.
We believe that a high-performing Finance function is a strategic partner: it builds trust, secures decisions, and creates long-term value. At your side, we act as true transformation partners.
Our Capabilities
Tailored interventions to address your critical priorities in compliance, performance steering, and Finance function transformation.
Chartered Accountancy
Producing reliable and compliant statutory accounts
We manage your accounting (bookkeeping, reviews, closings, VAT, tax filings, etc.) so you can focus entirely on your core business development.
Learn more →Group Consolidation & Reporting
Group financial information: local and IFRS standards, intercos, group closing
We support your teams in the production, organization, and tooling of group consolidation, as well as closing orchestration: role allocation, calendars, controls, and alignment between accounting and management control.
Learn more →Performance Steering
Budget, forecast, KPIs: to decide with data
We assist your teams in implementing financial and operational indicators aligned with strategy, and in the scoping and deployment of EPM/BI solutions to organize and drive value creation.
Learn more →Interim Management
Ensuring continuity of operations and steering priorities in sensitive contexts.
We provide operational financial management (CFO, Finance Manager) for a defined period to manage teams and secure business continuity during transformation, growth, or sensitive situations.
Learn more →QuickWin Factory
Fast and measurable improvements within 2 to 6 weeks
We address specific friction points with immediate results: accelerating a closing, securing VAT compliance, clarifying a process, data cleansing, or automating simple workflows.
Learn more →The Partners
Etienne MAGDINIER, ACCA
Partner · Co-founderEtienne leads the EXP and CRG practices. Dual-qualified in France and the UK, he specializes in normative architecture and financial data governance. His expertise is highly valued in high-stakes audit contexts, ensuring compliance and the robustness of accounting processes.
Jamel-Cédric LEMA, MBA
Partner · Co-founderJamel-Cédric leads EPM activities and agile transformation initiatives (QWF). He works with Executive and Finance Committees to align and streamline performance models, scoping business needs and identifying the best technological solutions to align strategy with operations.
Why choose us?
Dual DNA: Advisory & Chartered Accountancy
International mastery of accounting requirements combined with a field-proven ability to execute transformations.
Integrated Reading of Performance
Alignment of strategic, operational, and financial dimensions for robust and well-informed decisions.
End-to-End Execution
From diagnosis to deployment and stabilization: a delivery model that holds up over time.
360° Finance Coverage
From closing & reporting to steering & planning: a coherent approach aligned with modern priorities.
Technical rigor. Strategic alignment. Operational impact.
A complete value architecture for your Finance Department: whether to secure your closings, redesign your steering models, or reinforce your teams, we bring an immediate and structured response to your transformation needs. Let's talk.