Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

William Henri Crosby JR

Currently registered

William Henri Crosby JR is an attorney admitted to the New York State Bar in 1994, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number2580496
Bar statusCurrently registered
Year admitted1994
Judicial departmentDepartment 2
Law schoolStanford
Practice cityNew York, NY
CountyNew York
Firm / organizationThe Interpublic Group Of Companies, Inc.
Office address909 3rd Ave FL 24, New York, NY, 10022
Phone(212) 704-1347
Next registration dueSep 2026

About The Interpublic Group of Companies, Inc.

The Interpublic Group of Companies, Inc. is an advertising and marketing services holding company, described in one reference as among the world's largest advertising holding companies based on annual revenue. Its companies have offered consumer advertising, digital marketing, communications planning, media buying, public relations, and data management, and its investor materials cite approximately 51,000 employees. Its agency networks have included FCB, IPG Mediabrands, McCann Worldgroup, MullenLowe Group and Marketing Specialists, as well as several independent specialty agencies in the areas of public relations, sports marketing, talent representation and healthcare.

View the The Interpublic Group of Companies, Inc. profile and its 13 registered attorneys →

Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

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