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William Grennon from Boca Raton, FL

Age 84
📍 100 6th Ave, Boca Raton, FL 33432
📞 (561) 391-9710, (561) 391-9710, (413) 458-5552, (413) 458-8483, (413) 458-3437, (561) 620-8441
👨‍👩‍👧 Relatives: Elizabeth A Grennon,Elizabeth Ann Grennon,Maribeth Grennon Casey,Michele A Grennon,Mary E Grennon,Elizabeth A Grennon,Christopher A Grennon,William E Grennon,Bettyann Grennon

William Grennon from Hoosick Falls, NY

Age 70
📍 Telford Rd, Hoosick Falls, NY 12090
📞 (518) 686-5923, (518) 686-5923
👨‍👩‍👧 Relatives: Patricia R Grennon,Kelli J Grennan,Kristen M Grennan,Dristen M Grennan,Celli J Grennan,Patricia Rgrennon

William Grennon from Madison Hts, VA

Age 70 b. Oct 1955 Amherst Co.
📍 199 Winesap Rd
📞 (610) 543-5980, (716) 873-9340

William Grennon from Lindenhurst, NY

Age 51
📍 1209 Jackson Ave, Lindenhurst, NY 11757
📞 (516) 528-0945, (631) 957-1215, (516) 420-5881, (516) 454-6859
👨‍👩‍👧 Relatives: Dawn Marie Inzinna

William Grennon from Boca Raton, FL

Age 59 b. Nov 1966 Palm Beach Co.
📍 100 Nw 6th Ave
📞 (561) 458-5552

William Grennon from Williamstown, MA

Age 95 b. May 1930
📍 71 Moorland St
📞 (757) 826-1070
👤 aka Elizabeth A Grennon

William Grennon from Lindenhurst, NY

Age 63 b. Dec 1962 Suffolk Co.
📍 1209 Jackson Ave
📞 (631) 957-1215

William Grennon from Beverly, MA

0000 Male
📍 8 Lyman St
📞 (978) 969-2280

William Grennon from Williamstown, MA

Age 95 b. May 1930
📍 19 Windflower Way

William Grennon from Palm Bay, FL

Male
📍 441 Bargello Ave Se
📞 (978) 865-3247

William Grennon from Silver Spring, MD

Montgomery Co.
📍 112 Williamsburg Dr

William Grennon from Boca Raton, FL

Palm Beach Co.
📍 11 Nw 6th Ave

William Grennon from Beltsville, MD

Prince Georges Co.
📍 10607 Hockberry Wa

William Grennon from Farmingdale, NY

Nassau Co.
📍 25 Cedar Ave

William Grennon from Lynchburg, VA

Lynchburg City Co.
📍 801 Church St 301

William Grennon from Newbury, NH

Merrimack Co.
📍 51 Blye Landing Hl

Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 16 contact records for William Grennon across 6 states. The most recent address on file is in Madison Hts, Virginia. Of these records, 9 include phone numbers. Ages range from 51 to 84, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.

Grennon William & Damico-Grennon C

Essex County
· 260 Essex Av, Gloucester Ma 1930
Built: 1891.0
Assessed: $282,900 · Sale: $290,000 (2016/01/01)

Source: County Assessor Records · County Recorder Offices · State Property Tax Databases We found 1 property record linked to William Grennon in Gloucester. Values shown are from county assessor records and may differ from current market prices.

William Ernest Grennon

Republican Reg: 04/02/2016
1025 Deer Field Ct, Lake Ariel, PA, 18436
DOB: 12/06/1962 Gender: Male

William Joseph Grennon

Democrat
18017 Coachmans Rd, Germantown, MD, 20874
Gender: Male
County: Montgomery

William E Grennon

Reg: 09727681
1209 Jackson Ave
DOB: 19621206 Gender: Male
Senate: 2

William Ernest Grennon

1025 Deer Field Ct
DOB: 12/06/1962 Gender: Male

Source: State Election Offices · Secretary of State Voter Files · Board of Elections 4 voter registration records were found for William Grennon in Pennsylvania, Maryland. Records show affiliations with R, DEM, which may reflect different individuals or changes over time. 1 registration is currently active. Voter data is released as public information under state election laws and reflects status at time of the state data release.

East River Child Development Center

William GrennonSecretary
New York, NY

Hickman-Kenyon Systems; Inc

William GrennonExecutive Officer
william.grennon@cs.com
1209 Jackson Ave, Lindenhurst, NY11757
meiergerd.com

William Grennon

Washington D.C. Metro Area

Hickman-Kenyon Systems; Inc

William GrennonExecutive Officer
william.grennon@cs.com
1209 Jackson Ave, Lindenhurst, NY11757

Source: State Secretary of State · SEC EDGAR · LinkedIn Professional Data · Business Registries 6 business affiliations were found for William Grennon. Companies include Hickman-Kenyon Systems; Inc. Roles listed include Secretary and Executive Officer. Records are compiled from state business registries, SEC filings, and professional networking databases.

Unknown Corporation

TREASURER: William E. Grennon

Unknown Corporation

Addr: 314 Amory St. #2., Jamaica, Plain, MA
MA
PRESIDENT: William E. Grennon

Energy-Wise, INC.

Addr: 314 Amory St. #2., Jamaica, Plain, MA
MA
PRESIDENT: William Grennon

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

William J Grennon

Oct 29, 2011, 06:00 PM
· Meeting with: White House Staff
· WH

Source: White House Visitor Logs · Obama Administration Transparency Initiative · NARA William Grennon 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.

William Grennon

Deerfield Academy - Deerfield, MA, MA
1978

Source: Historical Yearbook Archives · State Dept. of Education · Educator License Databases William Grennon 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.

$25 Aug 6, 2003
2004 DEM
Huffington, Arianna
Grennon, William Sales @ Envoyww Concord, NH
$50 Sep 24, 2019
2020 DEM
Yang, Andrew Mr.
Grennon, William Sales @ Visage Mobile Concord, NH
$25 Mar 1, 2019
2020 DEM
Gabbard, Tulsi
Grennon, William Sales @ Visage Mobilr Concord, NH
$6 Feb 29, 2016
2016 DEM
Actblue
Grennon, William Sales @ Visage Mobile, INC Concord, NH
$500 Sep 21, 2000
2000 DEM
Shaheen, Jeanne
Grennon, William Sales @ Kana INC Newbury, NH
$27 Jan 20, 2016
2016 DEM
Sanders, Bernard
Grennon, William Sales @ Visage Mobile, INC Concord, NH
$100 Aug 9, 2003
2004 DEM
Huffington, Arianna
Grennon, William Sales @ Envoyww Concord, NH
$25 Aug 6, 2003
2004 I
Huffington, Arianna
Grennon, William Sales @ Envoyww Concord, NH
$25 Sep 15, 2019
2020 DEM
Yang, Andrew Mr.
Grennon, William Sales @ Visage Mobilr Concord, NH
$100 Aug 9, 2003
2004 I
Huffington, Arianna
Grennon, William Sales @ Envoyww Concord, NH
$54 Feb 29, 2016
2016 DEM
Sanders, Bernard
Grennon, William Sales @ Visage Mobile, INC Concord, NH
$50 Sep 24, 2019
2020 DEM
Yang, Andrew Mr.
Grennon, William Sales @ Visage Mobile Concord, NH
$25 Sep 3, 2019
2020 DEM
Yang, Andrew Mr.
Grennon, William Sales @ Visage Mobilr Concord, NH
$27 Jan 20, 2016
DEM
Sanders, Bernard
Contributor Sales @ Visage Mobile, INC Concord, NH
$47 Sep 19, 2024
Unknown Committee
Grennon, William Sales Associate @ Palo Alto Networks Concord, NH
$25
2003 I
Huffington, Arianna
Contributor Sales @ Envoyww Concord, NH

Source: FEC Disclosure Database · State Ethics Commissions · Stanford DIME Project 16 political contribution records found for William Grennon. Total disclosed contributions amount to $1,111. Recipients include Sanders, Bernard, Huffington, Arianna. Federal law requires disclosure of contributions above $200 to federal candidates.

MP

William Grennon

Age 24 Male
·
1225 Clay St, Lynchburg, VA 24504 (Lynchburg City County)
37.4105, -79.1426
Marital: Single TZ: Eastern
Single Family
MP

William Grennon

Male
·
260 Essex Ave, Gloucester, MA 01930 (Essex County)
42.6134, -70.6916
TZ: Eastern
Homeowner Single Family Built 1891 Purchased 2016
MP

William F Grennon

Age 91 Male
·
12 Tremont St, Newburyport, MA 01950 (Essex County)
42.8064, -70.8687
TZ: Eastern
Single Family

Source: Consumer Marketing Databases · Commercial Data Aggregators Marketing databases contain 3 demographic profiles associated with William Grennon. This data is compiled from commercial aggregators and may include estimated income ranges, lifestyle indicators, and household characteristics. Accuracy is not guaranteed.

Note: PPP loans shown are for businesses with addresses associated with William Grennon. These loans were issued to businesses, not individuals.

The Beier Group INC.

Subchapter S Corporation

$10,000 Paid in Full
Address:
1209 Jackson Ave
Lindenhurst, NY11757
Approved

Apr 29, 2020

Forgiven

$9,056

Jobs Reported

1

Loan #

2387547300

Loan Size

Small

Source: SBA PPP Loan Data · CARES Act Public Disclosures 1 PPP loan record is linked to businesses associated with William Grennon. These Paycheck Protection Program loans were part of the 2020-2021 CARES Act pandemic relief and were released by the SBA under FOIA.

Find William Grennon on the map

Blank map of the United States, territories not included Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia West Virginia Wisconsin Wyoming District of Columbia District of Columbia
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Found 38 results across 7 states

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William Grennon in Madison Hts, VA: Background Summary

Location
199 Winesap Rd, Madison Hts, VA 24572
Other Locations
Boca Raton, FL · Williamstown, MA · Lindenhurst, NY and 7 more
Profiles Found
16 people with this name
Phone Numbers
(561) 391-9710 and 9 others on file
Possible Relatives
Elizabeth A Grennon, Elizabeth Ann Grennon, Maribeth Grennon Casey, Michele A Grennon, Mary E Grennon and 10 more
Career
Secretary, Executive Officer at Hickman-Kenyon Systems; Inc
Voter Registration
Registered Republican
Properties
1property owned
Contributions
$1,111 total — Sanders, Bernard, Huffington, Arianna
PPP Loans
$10,000 for The Beier Group INC.
White House
1 recorded visit

This information is compiled from publicly available records and may include data for multiple individuals with similar names. Data may contain inaccuracies or be incomplete. This information should not be used for employment screening, tenant screening, credit decisions, or any purpose covered by the Fair Credit Reporting Act (FCRA). Always verify information independently before making any decisions.

How to Read This Report

This page aggregates publicly available records from government agencies, court systems, and official registries into a single report for William Grennon. Because public records are indexed by name rather than by a unique identifier, the 58 results displayed here may include information belonging to multiple individuals who share the same name — a common occurrence, especially for frequently appearing names. To determine which records belong to the person you are researching, compare the location, approximate age, and any associated details across entries. Records that share an address or overlapping timeframe are more likely to refer to the same individual.

What Each Data Category Means

Property Records

Property records originate from county assessor and recorder offices, where real estate transactions, ownership transfers, and tax assessments are documented as a matter of public record. The assessed value shown for a property is the figure used by the county to calculate property taxes and frequently differs from the property's current market value — in many jurisdictions assessed values lag behind market conditions by several years. A property record updates whenever a new deed, lien, or assessment is filed with the county, so the ownership and valuation data shown here reflects the most recent filing available in our sources rather than a real-time snapshot.

Voter Registration

Voter registration data is maintained by state and county election offices and is considered public record under the election laws of most states. The party affiliation shown reflects the voter's registration at the time the record was filed; it does not necessarily indicate current political preferences, as voters may change their affiliation or register differently in subsequent elections. Not all states make their voter files publicly available — some restrict access or redact certain fields such as date of birth or residential address — so the completeness of voter data varies by state. Registration status (active or inactive) indicates whether the election office considers the registration current, not whether the person actually voted in recent elections.

Business and Professional Records

Business records are compiled from state Secretary of State filings, SEC EDGAR corporate disclosures, and professional networking data. When a person appears as an officer, director, or registered agent, it reflects a formal role filed with a government agency — these are legal positions of responsibility, not informal job titles. Records sourced from professional profiles represent information that individuals have chosen to make publicly available about their career history, skills, and affiliations. Business entity registrations show current or historical standing with the state, but a listing does not guarantee the entity is still actively operating.

Campaign Finance Contributions

Federal election law requires the disclosure of political contributions exceeding $200 to any single committee in a calendar year. These records are filed with the Federal Election Commission (FEC) and include the donor's name, mailing address, employer, occupation, and the amount contributed. Contributions to state and local candidates are governed by each state's campaign finance laws, which may set different disclosure thresholds. The data shown here reflects what was reported in official filings and may include contributions made over the course of many election cycles, so the dates and amounts should be read in their historical context.

Important Limitations

Public records may contain outdated information, data entry errors, or records that belong to a different person who shares the same name as the individual you are researching. Government agencies update their records on varying schedules, and the data shown here may not reflect the most recent changes. Information on this page is provided for informational purposes only and should not be used for employment screening, tenant screening, credit decisions, or any other purpose regulated by the Fair Credit Reporting Act (FCRA). Always verify critical details through the originating government agency or official registry.

Your Rights

If you are the person described in these records, you have rights regarding your personal data. Under laws including the California Consumer Privacy Act (CCPA) and similar state privacy statutes, you may request the deletion or correction of your personal information. To submit a removal request, visit our opt-out page. For a complete description of how we collect, use, and protect personal data, please review our privacy policy.

Search Results Analysis for William Grennon

Search Complexity: High

58 public records across 7states, belonging to approximately 16 different individuals. With 16 distinct profiles across 7 states, additional identifying information such as a middle name, age, or city will significantly narrow these results.

For this search, the Political Contribution Records section may be most helpful for disambiguation because these records include employer and occupation, which are strong distinguishing fields.

Geographic Distribution

Records are widely distributed across 7 states. Highest concentration: Massachusetts (16%), followed by Florida and New York. Spans the Northeast and South regions.

MA9recordsFL8recordsNY8recordsVA5recordsNH4recordsMD3records

Record Type Breakdown

Data spans 7 record categories. Largest: Contact & Address Records (42%), which contain the most specific identifiers like phone numbers, email addresses, and physical addresses. Also includes Political Contribution Records (16) and Business & Corporate Filings (6).

22
Contact & Address Records
16
Political Contribution Records
6
Business & Corporate Filings
4
Voter Registration Records
3
Corporate Records
1
Property Ownership Records

Age Distribution

Age range: approximately 45 years, suggesting multiple generations. Largest group: Senior (65+) (57%).

Senior (65+)4peopleMiddle-Age (40-64)3people

Use the age information shown on individual record cards to help identify the correct person.

Frequently Asked Questions About William Grennon

Is William Grennon a registered voter?
Yes, voter registration records show William Grennon is registered in Pennsylvania with R affiliation. We found 4 voter registration entries across 2 states. Voter registration data is public record maintained by state election offices and released under state sunshine laws.
Does William Grennon own property?
County assessor records show 1 property associated with William Grennon . Assessed values are determined by county tax assessors and may differ from market value. These records are sourced from county recorder and assessor offices.
What businesses are associated with William Grennon?
We found 6 business affiliations for William Grennon (Secretary). Business records are compiled from state registries, SEC filings, and professional databases.
Has William Grennon made political donations?
FEC disclosure records show 16 reported political contributions from William Grennon, totaling $1,111. Recipients include Sanders, Bernard and Huffington, Arianna. Federal law requires disclosure of individual contributions exceeding $200.
How many records exist for William Grennon?
Our database contains 58 total records for William Grennon spanning 7 states. This includes 16 distinct contact records, 9 with phone numbers. Multiple records may represent different individuals sharing the same name. All data is compiled from publicly available government and commercial sources.
How accurate is the information shown for William Grennon?
The 58 records displayed for William Grennon are aggregated from government agencies, county offices, and official registries. While we source from authoritative databases, records can contain outdated information or belong to a different person with the same name. We recommend verifying important details through the original issuing agency before making decisions based on this data.
Can William Grennon remove this information?
Yes, any individual has the right to request removal of their personal information. Submit a free removal request through our opt-out page. Under the CCPA and similar state privacy laws, you can request deletion of your data. Removal is completed within 48 hours. You do not need to create an account.
Can I use this data for background checks or screening?
No. OpenDataUSA is not a Consumer Reporting Agency under the FCRA. These records may not be used for employment screening, tenant evaluation, credit decisions, insurance underwriting, or any other FCRA-regulated purpose. For official background checks, use an FCRA-compliant service.