Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 117 contact records for William Riordan across 23 states. The most recent address on file is in Erie, Pennsylvania. Of these records, 77 include phone numbers and 29 include email addresses. Ages range from 40 to 113, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.

Source: County Assessor Records · County Recorder Offices · State Property Tax Databases We found 18 property records linked to William Riordan in Port-Charlotte, Astoria, Floral Park. Values shown are from county assessor records and may differ from current market prices.

Source: State Election Offices · Secretary of State Voter Files · Board of Elections 37 voter registration records were found for William Riordan in Pennsylvania, Colorado, and 5 other states. Records show affiliations with R, D, REP, BLK, DEM, CON, OTH, which may reflect different individuals or changes over time. 11 registrations are currently active. Voter data is released as public information under state election laws and reflects status at time of the state data release.

Source: State DMV Records · DPPA-Compliant Data Providers · Vehicle Registration Databases 50 vehicle registration records are associated with William Riordan. Registered makes include Chrysler, Ford, Lexus, Honda and others. The most recent model year on record is 2018. Vehicle data is obtained through DPPA-compliant providers and is regulated under the federal Driver's Privacy Protection Act.

Source: State Secretary of State · SEC EDGAR · LinkedIn Professional Data · Business Registries 65 business affiliations were found for William Riordan. Companies include Empire Mortgage & Funding, Retina Associates Inc, Riordan & Murphy Inc and 18 more. Roles listed include Business Analyst Digital Project Manager and Null. Records are compiled from state business registries, SEC filings, and professional networking databases.

Source: Public Records William Riordan appears in 17 corporate filings from state Secretary of State offices and SEC EDGAR, listed as an officer, director, or registered agent.

Source: CMS NPI Registry (NPPES) · State Medical Boards · Healthcare Provider Databases 2 healthcare provider records found for William Riordan in the CMS National Provider Identifier registry. NPI registration is required for providers billing Medicare or Medicaid. Listing here does not constitute an endorsement of care quality.

Source: State Professional Licensing Boards · Dept. of Professional Regulation William Riordan holds 7 state-issued professional licenses on record. License data includes type, status, and issue dates from state regulatory boards. Always verify current status directly with the issuing board.

Source: City/State Transparency Portals · Government Payroll Databases · Open Data Portals William Riordan appears in 2 government employment records from city, state, or federal transparency portals. Salary figures reflect taxpayer-funded public employee compensation and may not include overtime or benefits.

Source: USPTO Patent Database · U.S. Patent & Trademark Office William Riordan is listed as an inventor or co-inventor on 1 USPTO patent. Patent data is public information published by the United States Patent and Trademark Office upon grant or application publication.

Source: Historical Yearbook Archives · State Dept. of Education · Educator License Databases William Riordan has 1 education-related record on file, which may include educator certifications and historical yearbook entries. Yearbook data represents a historical snapshot and may not reflect current information.

Source: FEC Disclosure Database · State Ethics Commissions · Stanford DIME Project 54 political contribution records found for William Riordan. Total disclosed contributions amount to $9,227. Recipients include Barber, Paul D, Ortiz, Anthony J, Beto for Texas. Federal law requires disclosure of contributions above $200 to federal candidates.