PlainAttorney Register file of Sep 29, 2026 · NY Office of Court Administration, via data.ny.gov

Lee & Ko

A law firm on the New York attorney register · most who list it give an office in Seoul

On the register
101
Registered, current or due
68
Admitted
1988 to 2026

101 attorneys on the New York register file of Sep 29, 2026 list Lee & Ko as their employer; 68 (67%) are registered (currently, or due to re‑register), against 87.1% of all living registrants. They were admitted between 1988 and 2026 (median 2014), and 97 give an office in Seoul.

When its attorneys were admitted

Lee & Ko: share by decade of admission, against every living registrant 1%1980s7%1990s21%2000s46%2010s26%2020s
Lee & Ko: share by decade of admission, against every living registrant 1%1980s7%1990s21%2000s46%2010s26%2020s
Lee & Ko: share by decade of admission, against every living registrant 1%1980s7%1990s21%2000s46%2010s26%2020s
Share of attorneys who list Lee & Ko admitted in each decade (columns) against every living registrant (dashed); register file of Sep 29, 2026.
DecadeThis firmEvery living registrant
1980s1%13%
1990s7%17%
2000s21%22%
2010s46%24%
2020s26%15%

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).

Where they studied

Law schoolAttorneys
New York University School of Law10
Georgetown University Law Center9
Columbia Law School9
UCLA School of Law7
Duke University School of Law6
University of California, Berkeley, School of Law4

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; school spellings matched.

Where its attorneys have their office

OfficeAttorneys
Seoul97
Jung-Gu Seoul2
Seoul Jung-Gu1
Seoul Korea1

Attorneys who list Lee & Ko on the register, page 5 of 6

Currently registered attorneys first, most recently admitted first.

AttorneyAdmittedStatus
Hye Kyung On2013Suspended, delinquent
Jaeyoung Chang2012Delinquent
Hwankyung Ko2012Suspended, delinquent
Gui Hwan Yang2012Suspended, delinquent
Hong Jun An2011Suspended, delinquent
Geen Kim2011Suspended, delinquent
Hyun Jung Kim2011Suspended, delinquent
Jinwook Yang2011Suspended, delinquent
Jong Seok Lee2009Delinquent
Hojoon Moon2008Suspended, delinquent
Kiwook Kang2007Delinquent
Cheong-Ha Kim2005Delinquent
Keum Sub Park2005Suspended, delinquent
Jungeun Kim2003Suspended, delinquent
Dongeun Kim2002Suspended, delinquent
Hyun Chan Pyun2001Suspended, delinquent
Changseok Oh2000Suspended, delinquent
Yong Seok Ahn1996Suspended, currently registered
Wonkyu Han1996Suspended, delinquent
Hyun Bang1990Suspended, delinquent

Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026.

Looking for a lawyer for a matter?

The register lists who is admitted and where their office is, not what kind of law anyone practises, so this page cannot suggest a lawyer for a problem. The New York State Bar Association’s Lawyer Referral Service matches people with lawyers by area of law; once you have a name, its record here shows whether the lawyer is registered.