Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 21 contact records for William Yau across 9 states. The most recent address on file is in San Francisco, California. Of these records, 15 include phone numbers and 3 include email addresses. Ages range from 50 to 74, 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 4 property records linked to William Yau in Livermore, Elmhurst. 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 6 voter registration records were found for William Yau in Colorado, Maryland. Records show affiliations with U, DEM, OIN, which may reflect different individuals or changes over time. 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 7 vehicle registration records are associated with William Yau. Registered makes include Toyota, Volkswagen, Lexus, Nissan and others. The most recent model year on record is 2013. 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 22 business affiliations were found for William Yau. Companies include Ikano Bowl Japanese Restaurant, Nokia. Roles listed include Business Analyst and Senior Vice President Asia Growth. Records are compiled from state business registries, SEC filings, and professional networking databases.

Source: Public Records William Yau appears in 3 corporate filings from state Secretary of State offices and SEC EDGAR, listed as an officer, director, or registered agent.

Source: State Professional Licensing Boards · Dept. of Professional Regulation William Yau holds 3 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 Yau 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 Yau 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: White House Visitor Logs · Obama Administration Transparency Initiative · NARA William Yau appears in 1 White House visitor log entry from the WAVES/ACR access control system. These records were released under government transparency initiatives and primarily cover the Obama administration era.

Source: Historical Yearbook Archives · State Dept. of Education · Educator License Databases William Yau 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 3 political contribution records found for William Yau. Total disclosed contributions amount to $1,575. Recipients include Tancredo, Tom & Miller, Pat. Federal law requires disclosure of contributions above $200 to federal candidates.

Source: Consumer Marketing Databases · Commercial Data Aggregators Marketing databases contain 14 demographic profiles associated with William Yau. This data is compiled from commercial aggregators and may include estimated income ranges, lifestyle indicators, and household characteristics. Accuracy is not guaranteed.

Source: City Building Departments · DOB Permit Databases · Construction Records Building permit records from city and county building departments. Shows construction, renovation, and demolition permits associated with properties linked to this individual. Permit data is public record maintained by local government.