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Deloitte

Privately Held
Professional ServicesManagement ConsultingBusiness Consulting
Worldwide, OO
478,487employees
Founded 1845
Updated November 6, 2025

Key Highlights

Global Leadership: Deloitte operates through a network of member firms, providing a comprehensive range of services worldwide.

Client-Centric Approach: The company focuses on helping clients become industry leaders by combining expert advice with actionable strategies.

Commitment to Integrity: Deloitte's philosophy emphasizes the importance of ethical practices and integrity in all engagements.

Diverse Talent Pool: The company invests in a diverse workforce, empowering employees to achieve their highest potential.

About Deloitte

Deloitte is a global leader in business consulting and services, founded in 1845. The firm operates through a network of member firms, collectively known as the Deloitte Network. Deloitte's mission is to drive progress by helping clients become leaders in their respective industries.

Global Reach and Expertise

Deloitte's firms around the world provide clients with a combination of advice and action, underpinned by integrity. The company invests in outstanding people of diverse talents and backgrounds, empowering them to achieve more than they could elsewhere.

Commitment to Integrity

Deloitte believes that when its clients and society are stronger, so is the company. This philosophy drives Deloitte's commitment to ethical practices and high standards in all its engagements.

Disclaimer

Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also referred to as “Deloitte Global”) and each of its member firms are legally separate and independent entities. DTTL does not provide services to clients. For more information, please visit www.deloitte.com/about.

The content on this page contains general information only, and none of Deloitte Touche Tohmatsu Limited, its member firms, or their related entities (collectively the “Deloitte Network”) is, by means of this publication, rendering professional advice or services. Before making any decision or taking any action that may affect your finances or your business, you should consult a qualified professional adviser. No entity in the Deloitte Network shall be responsible for any loss whatsoever sustained by any person who relies on this content.

Notable Professionals at Deloitte

Connect with key decision makers and professionals at Deloitte:

E
Eric Lesser
Executive Director, Workforce And Human Resources Strategy
B
Brian Armstrong
Global Alliance Director

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About Deloitte

When was Deloitte founded?

Deloitte was founded in 1845. Today, the company has grown to 478,487 employees with operations in Worldwide, OO. As a leader in the Business Consulting and Services industry, Deloitte continues to be an important player in the market.

Where is Deloitte located?

Deloitte is headquartered in Worldwide, OO. The company's address is Worldwide, OO. With 478,487 employees in the Business Consulting and Services sector, Deloitte is a significant employer in the region.

How many people work at Deloitte?

Deloitte employs approximately 478,487 people in the Business Consulting and Services industry. As a privately held, Deloitte represents one of the larger employers in its sector.

What industry does Deloitte operate in?

Deloitte operates in multiple industries including Professional Services, Management Consulting, Business Consulting.

What type of company is Deloitte?

Deloitte is a privately held company, and you can learn more about their operations at deloitte.com.

How can I find contact information for Deloitte employees?

Professional contact information for Deloitte employees can be found through business intelligence platforms and B2B databases. With 478,487 employees, Deloitte has professionals across various functions in Professional Services, Management Consulting, Business Consulting, including leadership, technical teams, sales, marketing, and operations. Data Surfer provides verified contact details including email addresses and phone numbers for decision makers and key personnel.