Founded
1845
Employees
460,000+
Revenue
$68B (FY2024)
HQ
London
Organisational Structure
Deloitte is not a single company but a network of legally independent member firms coordinated by Deloitte Touche Tohmatsu Limited (DTTL), a Swiss Verein. Each country's Deloitte firm has its own CEO, partnership, and P&L. Within each firm, the org runs across four business lines: Audit & Assurance, Consulting, Tax & Legal, and Financial Advisory. This creates a uniquely complex org chart where the global structure is a federation, not a hierarchy.
Senior Leadership Roles
These are the senior executive positions that form the top of the Deloitte org chart. For executive search firms mapping this organisation, these roles represent the primary reporting line to the board.
Business Divisions
Deloitte is organised into 5major divisions. Each division represents a distinct business area with its own leadership, strategy, and — in many cases — its own P&L.
Audit & Assurance
Consulting
Tax & Legal
Financial Advisory (M&A, restructuring)
Risk Advisory
Why Deloitte's Org Chart Is Highly Complex
For executive search firms and consultants mapping Deloitte, understanding these structural complexities is essential for building an accurate org chart and identifying the right stakeholders.
Swiss Verein structure means the "global" org chart is a federation of independent firms, not a true hierarchy
Each country firm has its own partnership, CEO, and governance independent of the global entity
Audit independence rules create mandatory separation between audit and consulting for the same client
Largest professional services firm by headcount — 460,000+ people across 150+ countries
How to Map Deloitte's Org Chart
Building a complete org chart for Deloitte requires combining data from multiple sources: annual reports and proxy statements for the top-level structure, LinkedIn for middle-management layers, and industry knowledge to fill in the gaps.
Because Deloitte uses a matrix structure, your org chart will need to show both solid-line and dotted-line reporting relationships. This means a simple hierarchical tree will not capture the full picture.
With OrgBrief, you can upload a CSV of known employees — however incomplete — and the AI will infer the missing reporting lines, normalise titles, and produce a board-ready chart in seconds. No manual dragging boxes into place.
Map Deloitte's org chart in under 5 minutes
Upload your data — a Salesforce export, LinkedIn scrape, or any CSV. OrgBrief's AI infers the hierarchy, scores confidence on each relationship, and produces a PDF or PowerPoint you can present to your client.