What is Jones Day's NAICS code?

Jones Day's NAICS code is 54111 (Offices of Lawyers).

Insights

Expanded Corporate Large law firm with global reach and 2,500+ lawyers across 40 offices signals ongoing cross-border M&A, private equity, and complex financing needs; ideal for cross-sell of project management, knowledge management, and client service platforms.

Digital Transformation Tech stack includes IBM Cognos, iCIMS, Sitecore, Salesforce, SQL Server, Azure, and Adobe Creative Suite indicating potential opportunities to offer advanced data analytics, CRM optimization, talent management, and marketing automation services to improve client delivery and operations.

Growth Signals Recent partner hirings in Corporate Practice and issues & appeals, plus London office expansion, point to growth in transactional, regulatory, and litigation support – opportunities to provide practice efficiency tools, matter management, and e-billing solutions.

Financial Opportunity Revenue range of 1B to 10B suggests high-volume, high-value engagements; potential for premium security, compliance, and enterprise-grade IT integrations, plus scalable consulting for risk management and data governance.

Talent & Retention Active recruitment and leadership changes imply ongoing talent needs; opportunities to offer HR tech, onboarding platforms, and AV/communication solutions to support rapid integration of new partners and associates.

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Jones Day Tech Stack

Jones Day uses 8 technology products and services including IBM Cognos Analytics, iCIMS, Sitecore, and more. Explore Jones Day's tech stack below.

IBM Cognos Analytics
Advanced Analytics And Data Science
iCIMS
Applicant Tracking Systems
Sitecore
Content Management System
Salesforce
Customer Relationship Management
Microsoft SQL Server
Database
Microsoft Active Directory
Identity And Access Management
Microsoft Azure
Platform As A Service
Adobe Creative Suite
Visualisation Software

Media & News

Jones Day's Email Address Formats

Jones Day uses at least 8 email formats:

Jones Day Email Formats	Example	Percentage
FLast@jonesday.com	JDoe@jonesday.com	94%
FirstLast@jonesday.com	JohnDoe@jonesday.com	4%
FMLast@jonesday.com	JMDoe@jonesday.com	1%
FMiddleLast@jonesday.com	JMichaelDoe@jonesday.com	1%
First.Last@pultegroup.com	John.Doe@pultegroup.com	87%
Last.First@pultegroup.com	Doe.John@pultegroup.com	10%
FLast@pultegroup.com	JDoe@pultegroup.com	2%
FirstLast@pultegroup.com	JohnDoe@pultegroup.com	1%

Frequently Asked Questions

What is Jones Day's phone number?

You can contact Jones Day's main corporate office by phone at

+1-312-782-****

. 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 Jones Day's official website and social media links?

Jones Day's official website is jonesday.com and has social profiles on LinkedIn.

How much revenue does Jones Day generate?

As of August 2026, Jones Day's annual revenue is estimated to be $1B - $10B.

What is Jones Day's SIC code and NAICS code?

Jones Day's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 54111 - Offices of Lawyers.

How many employees does Jones Day have currently?

As of August 2026, Jones Day has approximately 6.4K employees across 6 continents, including North America, Europe and Asia. Key team members include Executive Director And Chief Operations Officer: B. S., Partner: L. G. and Partner: P. D. Explore Jones Day's employee directory with LeadIQ.

What industry does Jones Day belong to?

Jones Day operates in the Law Practice industry.

What technology does Jones Day use?

Jones Day's tech stack includes IBM Cognos Analytics, iCIMS, Sitecore, Salesforce, Microsoft SQL Server, Microsoft Active Directory, Microsoft Azure and Adobe Creative Suite.

What is Jones Day's email format?

Jones Day's email format typically follows the pattern of FLast@jonesday.com. Find more Jones Day email formats with LeadIQ.

When was Jones Day founded?

Jones Day was founded in 1893.

Jones Day

Q: What is Jones Day's official website and social media links?

Jones Day's official website is jonesday.com. Jones Day has social profiles on LinkedIn.

Q: How many employees does Jones Day have currently?

Jones Day has approximately 6.4K employees.

Q: What technology does Jones Day use?

Jones Day's tech stack includes Slick, Siteimprove, S&P Capital IQ, Microsoft Excel, Microsoft 365.

Law PracticeDistrict of Columbia, United States5001-10000 Employees

Jones Day is a global law practice organized as a partnership that provides legal services across multiple disciplines and jurisdictions. The firm counts more than 2,500 lawyers across 40 offices located in major centers of business and finance on five continents. Its principal address is 51 Louisiana Avenue Northwest, Washington, DC 20001, United States. The organization employs between 5,001 and 10,000 people. Recent announcements indicate ongoing growth and recruitment, including hires in Tokyo and New York, a Labor & Employment partner addition, and a Europe-focused program for Ukraine launched in partnership with Chernivtsi National University.