New York attorney record · Judicial Dept 3
William Richard Ronald Jackman
University Of Detroit Mercy School Of Law alumna, admitted to the New York bar in 2013, registered office in Castle Rock, CO. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2013
- Admitted
- 13
- Years in bar
- 5189949
- NY reg #
The record in one line
Admitted in 2013, William Richard Ronald Jackman has built 13 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 13 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #8 of 7
- by tenure in Castle Rock office peers
- Law school
- University Of Detroit Mercy School Of Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Bar number 5189949 on the New York register belongs to William Richard Ronald Jackman, currently in active standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Riot Platforms, Inc., located in Castle Rock, CO, ZIP 80109. 1 other attorney shares this firm affiliation in the registry. Educational background: University of Detroit Mercy School of Law (166 registered alumni).
State context & due diligence
William Richard Ronald Jackman is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
13 years into an active New York practice since a 2013 admission, William Richard Ronald Jackman sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
13 years on the New York bar
Years since admission, all currently-active NY attorneys
13 Top 75% higher than 25% 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 · September 2026
Tenure among Castle Rock, CO office peers
Castle Rock, CO carries only 7 NY-registered attorneys with an admission year on file; William Richard Ronald Jackman is #8 by tenure in that small local set. See the Castle Rock attorney directory .
- Local rank
- #8
- City cohort
- 7
- Local percentile
- 99th
- Admitted
- 2013
Nearest tenure peers in Castle Rock
- Brian Robert Morgenstern admitted 2011 · 15 yr
- Brian Stuart Condon admitted 2009 · 17 yr
- Denise Lynn Penn admitted 2003 · 23 yr
- Greta L. Suneson admitted 2000 · 26 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 September 2026. Derived local rank, not published upstream.
How William compares to fellow University Of Detroit Mercy School Of Law alumni
Among the 144 University Of Detroit Mercy School Of Law graduates in the New York register, William Richard Ronald Jackman is longer-tenured than 44%.
13 years vs. University Of Detroit Mercy School Of Law alumni
Years since admission - 144 NY-registered alumni of this school
13 Top 56% higher than 44% of 144 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 · September 2026
University Of Detroit Mercy School Of Law's active-bar rate
Of University Of Detroit Mercy School Of Law's 166 alumni in the New York register, 85.5% currently hold "Currently registered" status, above the statewide average.
The 2013 admission class today
Of the 10,251 attorneys admitted to the New York bar in 2013, 90.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5189949
- Year Admitted
- 2013 (13 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Jun 2027
Location & Contact
- Company
- Riot Platforms, Inc.
- City
- Castle Rock, CO
- ZIP Code
- 80109
- Phone
- (303) 794-2000
Status Distribution Across the New York Bar
William Richard Ronald Jackman'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: Riot Platforms, Inc.
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure University Of Detroit Mercy School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2013 (excluding same-firm colleagues above).
Same admission year (2013), other cities
NY-registered attorneys admitted in 2013 whose listed office city differs from Castle Rock, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for William Richard Ronald Jackman with the closest admission year to 2013. Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
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 Castle Rock, CO
Compare credentials side-by-side
Compare William Richard Ronald Jackman with similar attorneys in Castle Rock.
Compare attorneys →Before you rely on this record
William Richard Ronald Jackman'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 Jackman licensed?
William Jackman is licensed to practice law in New York.
When was William Richard Ronald Jackman admitted to the bar?
William Richard Ronald Jackman has been on the New York bar register since 2013.
Where did William Richard Ronald Jackman go to law school?
William Richard Ronald Jackman attended University of Detroit Mercy School of Law.
What company does William Richard Ronald Jackman work for?
William Richard Ronald Jackman is associated with Riot Platforms, Inc. in Castle Rock, CO.
Is William Richard Ronald Jackman in good standing?
Yes, William Richard Ronald Jackman 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.