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

William Harlow Pratt

Currently registered

William Harlow Pratt is an attorney admitted to the New York State Bar in 1990, 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 number2378727
Bar statusCurrently registered
Year admitted1990
Judicial departmentDepartment 1
Law schoolColumbia Law School
Practice cityNew York, NY
CountyNew York
Firm / organizationKirkland & Ellis Llp
Office address601 Lexington Ave, New York, NY, 10022
Phone(212) 446-4862
Next registration dueOct 2026

About Kirkland & Ellis LLP

Kirkland & Ellis LLP is an international law firm founded in Chicago in 1909. According to the firm's website, its work centers on private equity, mergers and acquisitions, investment fund formation, restructurings, and high-stakes commercial and intellectual property litigation. It also handles white collar and government disputes for corporate clients, financial sponsors and investors.

Practice areas of Kirkland & Ellis LLP:

Antitrust & Competition Appeals Bankruptcy & Restructuring Commercial Litigation Corporate & M&A Environmental Government & Regulatory Insurance Intellectual Property Privacy & Cybersecurity Real Estate Securities & Capital Markets Tax White Collar & Investigations

These are the practice areas the organization describes on its website. They are not a statement about William Harlow Pratt’s own practice or any specialty certification.

View the Kirkland & Ellis LLP profile and its 930 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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Bar status can change at any time. For the authoritative, real-time status of William Harlow Pratt, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

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