New York attorney record · Judicial Dept 1
Thomas Costas Letsou
Columbia alumna, admitted to the New York bar in 1994, registered office in Purchase, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1994
- Admitted
- 32
- Years in bar
- 2632578
- NY reg #
The record in one line
Thomas Costas Letsou appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1994 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 32 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- Columbia
Data updated May 2026
What this profile tells you
Bar status & tenure
Thomas Costas Letsou is registered as bar number 2632578 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Morgan Stanley Smith Barney, LLC, located in Purchase, NY (Westchester County), ZIP 10577. 1 other attorney shares this firm affiliation in the registry. Educational background: COLUMBIA.
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
How Thomas compares to fellow Columbia alumni
Among the 2,473 Columbia graduates in the New York register, Thomas Costas Letsou is longer-tenured than 69% - a school-cohort view of experience, alongside the statewide one above.
32 years vs. Columbia alumni
Years since admission - 2,473 NY-registered alumni of this school
32 Top 31% higher than 69% of 2,473 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
The 1994 admission class today
Of the 6,410 attorneys admitted to the New York bar in 1994, 61.6% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 2632578
- Year Admitted
- 1994 (32 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Apr 2026
Location & Contact
- Company
- Morgan Stanley Smith Barney, LLC
- City
- Purchase, NY
- County
- Westchester
- ZIP Code
- 10577
- Phone
- (914) 225-9921
Education
COLUMBIA
Status Distribution Across the New York Bar
Thomas Costas Letsou's current status, "Due to reregister within 30 days of birthday", places this record outside the 66.2% of the 429,620-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Other Attorneys at Morgan Stanley Smith Barney, LLC
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Compare Thomas Costas Letsou with similar attorneys in Purchase.
Compare attorneys →Before you rely on this record
Thomas Costas Letsou is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is Thomas Letsou licensed?
Thomas Letsou is licensed to practice law in New York.
When was Thomas Costas Letsou admitted to the bar?
Thomas Costas Letsou's admission to the New York bar dates back to 1994.
Where did Thomas Costas Letsou go to law school?
Thomas Costas Letsou attended COLUMBIA.
What company does Thomas Costas Letsou work for?
Thomas Costas Letsou is associated with Morgan Stanley Smith Barney, LLC in Purchase, NY.
Is Thomas Costas Letsou in good standing?
Not currently, Thomas Costas Letsou's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.