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Deloitte Luxembourg is a prominent member firm of the Deloitte global network, providing a wide array of professional services. These include audit & assurance, tax, consulting, financial advisory, and risk advisory. Catering to multinational corporations, local enterprises, public sector entities, and private clients, Deloitte Luxembourg leverages its deep industry expertise and global resources to help clients address complex challenges and achieve their strategic objectives. It plays a significant role in Luxembourg's international financial center.
Serves as the central operational hub for all Deloitte services in Luxembourg, including Audit & Assurance, Tax, Consulting, Financial Advisory, and Risk Advisory, as well as all support and administrative functions.
The D.Square building, particularly the 'Sail' edifice, is a state-of-the-art facility featuring modern architecture, advanced technological infrastructure, collaborative workspaces, and sustainable design elements (BREEAM certified).
Deloitte Luxembourg cultivates an inclusive, collaborative, and high-performance work environment. It emphasizes continuous professional development, innovation, client-centric service, and embraces diversity, reflecting Luxembourg's international character.
The headquarters is strategically important for Deloitte's operations in a key European financial hub, enabling service to a broad spectrum of international and local clients and underscoring its commitment to the Luxembourg market.
Deloitte Luxembourg is a key member firm of Deloitte Touche Tohmatsu Limited (DTTL), a global network operating in over 150 countries. While focused on the Luxembourg market, it seamlessly collaborates with other member firms to support international clients with cross-border business activities, providing global expertise in audit, consulting, tax, and advisory services. It acts as a crucial link for businesses operating in or through Luxembourg's international financial center.
20 Boulevard de Kockelscheuer
Luxembourg City
Luxembourg
Luxembourg
No additional office locations available.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, Deloitte Luxembourg' leadership includes:
Deloitte Luxembourg has been backed by several prominent investors over the years, including:
Deloitte Luxembourg has actively strengthened its leadership over the past year. Key developments include John Psaila's re-election as Managing Partner in June 2023 and Sophie Mitchell's appointment as COO in September 2023. The firm also significantly expanded its partner group, promoting 16 new Partners and 4 Managing Directors in June 2023, followed by 17 new Partners and 4 new Managing Directors in June 2024.
Discover the tools Deloitte Luxembourg uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Deloitte Luxembourg, like other Deloitte member firms, generally utilizes a standardized email format. The most common structure is the first initial of the first name followed by the last name.
[first_initial][last_name]@deloitte.lu
Format
jdoe@deloitte.lu
Example
85%
Success rate
Delano.lu • June 3, 2024
Deloitte Luxembourg has promoted 17 new partners and 4 new managing directors, effective from 1 June 2024. These appointments span its audit, tax, and advisory services, underscoring the firm's ongoing growth and commitment to fostering internal talent....more
Deloitte Luxembourg Website • May 23, 2024
Deloitte Luxembourg issued its latest Horizon series report, addressing the complexities financial institutions encounter in managing and utilizing ESG (Environmental, Social, and Governance) data. The publication provides insights on regulatory expectations, data quality, and strategic approaches for effective ESG data management....more
Deloitte Luxembourg Press • June 30, 2023
Deloitte Luxembourg announced robust financial results for its fiscal year ending 31 May 2023, achieving gross revenues of €405 million, an 8% increase year-over-year. This growth was attributed to strong performances across its Audit & Assurance, Tax, and Advisory & Consulting service lines....more
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