Insights

AI and Cloud Deloitte’s London AI Studio launch in collaboration with Google Cloud signals a strategic emphasis on AI-led transformation and cloud-native capabilities. This creates sales opportunities to position Deloitte as a partner for clients pursuing AI strategy, governance, data readiness, and scalable implementation across regulated environments.

Utilities Modernization Partnership with IPS-ENERGY Australia Pacific highlights a focus on modernizing energy utilities, resilience, and complex decision support. Opportunities exist to offer end-to-end advisory, analytics, and system integration for grid modernization and smarter asset management.

Global Delivery A large global network with substantial scale enables Deloitte to orchestrate multi-market, multi-disciplinary programs spanning advisory and technology services. This can be marketed to enterprise clients seeking integrated transformations with consistent delivery standards.

Workforce Transformation Recent UK headcount adjustments reflect ongoing efficiency initiatives and the need for workforce optimization. This opens doors for clients to engage Deloitte in change management, operating model design, outsourcing, and upskilling programs to reduce risk and accelerate adoption.

Ecosystem Credibility Recognition as an attractive employer and award-backed tech partnerships (GSI AI award, London AI Studio, and collaborations with Google Cloud) position Deloitte as a credible co-sell partner for enterprise clients seeking innovative, risk-managed partnerships with a broad ecosystem.

Deloitte Tech Stack

Deloitte uses 8 technology products and services including Pega, Sphera, Wynsure, and more. Explore Deloitte's tech stack below.

  • Pega
    Customer Relationship Management
  • Sphera
    Facilities Management
  • Wynsure
    Insurance Software
  • Arm
    IT Infrastructure
  • IBM Z
    IT Infrastructure
  • Oracle Financial Services
    Online Banking
  • Stackdriver
    System Analytics & Monitoring
  • Microsoft IIS
    Web Servers

Media & News

Deloitte's Email Address Formats

Deloitte uses at least 1 format(s):
Deloitte Email FormatsExamplePercentage
FLast@deloitte.comJDoe@deloitte.com
76%
FiLast@deloitte.comJoDoe@deloitte.com
13%
FirLast@deloitte.comJohDoe@deloitte.com
8%
FirstLast@deloitte.comJohnDoe@deloitte.com
3%

Frequently Asked Questions

What is Deloitte's phone number?

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You can contact Deloitte's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Deloitte's official website and social media links?

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Deloitte's official website is deloitte.com and has social profiles on LinkedIn.

What is Deloitte's SIC code NAICS code?

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Deloitte's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Deloitte have currently?

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As of July 2026, Deloitte has approximately 523K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer, Deloitte South Asia: R. S.Chief Executive Officer - East Africa: A. M.Chief Executive Officer: A. V.. Explore Deloitte's employee directory with LeadIQ.

What industry does Deloitte belong to?

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Deloitte operates in the Business Consulting and Services industry.

What technology does Deloitte use?

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Deloitte's tech stack includes PegaSpheraWynsureArmIBM ZOracle Financial ServicesStackdriverMicrosoft IIS.

What is Deloitte's email format?

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Deloitte's email format typically follows the pattern of FLast@deloitte.com. Find more Deloitte email formats with LeadIQ.

When was Deloitte founded?

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Deloitte was founded in 1845.
Deloitte logo

Deloitte

Business Consulting and ServicesNew York, United States10001+ Employees

Deloitte is a professional services firm in the business consulting and services industry, headquartered at 30 Rockefeller Plaza, New York, NY 10112, United States. It operates through Deloitte Touche Tohmatsu Limited (DTTL) and a global network of member firms and related entities, which are legally separate and independent, with DTTL itself not providing client services. The organization employs more than 10,000 people. Its work centers on consulting and advisory services, combining guidance with action and guided by integrity to support clients in competing and leading in their chosen markets. The firm maintains a public website at https://deloitte.com for information about its network and services.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
1845
Employees
10001+

Section iconFunding & Financials

  • $10B

    Deloitte's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $10B

    Deloitte's revenue is estimated to be in the range of $10B

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