New York attorney record · Judicial Dept 2
William E. Hannum Iii
University Of Virginia alumna, admitted to the New York bar in 1993, registered office in Andover, MA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1993
- Admitted
- 33
- Years in bar
- 2528255
- NY reg #
The record in one line
With 33 years on the register since a 1993 admission, William E. Hannum Iii ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 33 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #7 of 27
- by tenure in Andover office peers
- Law school
- University Of Virginia
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2528255 with the New York bar authority has long belonged to William E. Hannum Iii, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Schwartz Hannum PC, located in Andover, MA, ZIP 01810. 3 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF VIRGINIA (2,220 registered alumni).
State context & due diligence
After 33 years on the register, William E. Hannum Iii still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match William E. Hannum Iii's 33 years since admission in 1993.
33 years on the New York bar
Years since admission, all currently-active NY attorneys
33 Top 29% higher than 71% of 290,787 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. 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 · August 2026
Tenure among Andover, MA office peers
Within Andover, MA's 27-attorney local set, William E. Hannum Iii is #7 by tenure, a small-cohort read, not a statewide claim. See the Andover attorney directory .
- Local rank
- #7
- City cohort
- 27
- Local percentile
- 22nd
- Admitted
- 1993
Nearest tenure peers in Andover
- Mark John Marroni admitted 1993 · 33 yr
- Donald Martin Cepiel Jr admitted 1996 · 30 yr
- Andrew T. D'Amico Jr admitted 1989 · 37 yr
- Robin R Loporchio admitted 1997 · 29 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of August 2026. Derived local rank, not published upstream.
How William compares to fellow University Of Virginia alumni
Among the 1,289 University Of Virginia graduates in the New York register, William E. Hannum Iii is longer-tenured than 83%.
33 years vs. University Of Virginia alumni
Years since admission - 1,289 NY-registered alumni of this school
33 Top 17% higher than 83% of 1,289 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 · August 2026
University Of Virginia's active-bar rate
Of University Of Virginia's 2,220 alumni in the New York register, 62% currently hold "Currently registered" status, below the statewide average.
The 1993 admission class today
Of the 6,439 attorneys admitted to the New York bar in 1993, 77.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2528255
- Year Admitted
- 1993 (33 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Aug 2027
Location & Contact
- Company
- Schwartz Hannum PC
- City
- Andover, MA
- ZIP Code
- 01810
- Phone
- (978) 623-0900
Education
Status Distribution Across the New York Bar
William E. Hannum Iii's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-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.
Same firm affiliation: Schwartz Hannum PC
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure University Of Virginia alumni
Fellow alumni on the NY register whose admission year is closest to 1993 (excluding same-firm colleagues above).
Same admission year (1993), other cities
NY-registered attorneys admitted in 1993 whose listed office city differs from Andover, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for William E. Hannum Iii: closest NY bar admission year outside MA, and closest out-of-state office cities by how many NY-registered attorneys they list (~28 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1993)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Andover, MA
Compare credentials side-by-side
Compare William E. Hannum Iii with similar attorneys in Andover.
Compare attorneys →Before you rely on this record
William E. Hannum Iii's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is William Hannum licensed?
William Hannum is licensed to practice law in New York.
When was William E. Hannum Iii admitted to the bar?
William E. Hannum Iii's admission to the New York bar dates back to 1993.
Where did William E. Hannum Iii go to law school?
William E. Hannum Iii attended UNIVERSITY OF VIRGINIA.
What company does William E. Hannum Iii work for?
William E. Hannum Iii is associated with Schwartz Hannum PC in Andover, MA.
Is William E. Hannum Iii in good standing?
Yes, William E. Hannum Iii holds active bar status ("Currently registered").
Cite this page & disclosure
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.